CN107248376A - Flexible display device and control method thereof - Google Patents
Flexible display device and control method thereof Download PDFInfo
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- CN107248376A CN107248376A CN201710508356.XA CN201710508356A CN107248376A CN 107248376 A CN107248376 A CN 107248376A CN 201710508356 A CN201710508356 A CN 201710508356A CN 107248376 A CN107248376 A CN 107248376A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000003287 optical effect Effects 0.000 claims abstract description 335
- 230000011514 reflex Effects 0.000 claims description 40
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 10
- 239000010408 film Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000000338 in vitro Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The invention discloses a flexible display device and a control method thereof, wherein the flexible display device comprises: a flexible display panel having a display area and a non-display area; the flexible display panel can be contained in the shell along a first direction, and the flexible display panel contained in the shell can be unfolded out of the shell along the opposite direction of the first direction; the flexible display panel further includes at least one optical sensing sensor group including a plurality of optical sensing sensors arranged along a first direction; and the position detection system comprises an optical sensing sensor group and is used for identifying the area of the display area expanded to the outside of the shell according to the signal of the optical sensing sensor group. The flexible display device and the control method thereof provided by the invention can identify the area of the display area expanded to the outside of the shell, and meet the diversified use requirements of users.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of flexible display apparatus and its control method.
Background technology
With the development of Display Technique, user is more and more diversified for the demand of display device.A kind of flexible bendable
Bent display device turns into a developing direction of Display Technique.
Fig. 1 is a kind of schematic diagram for flexible display apparatus that prior art is provided, and refer to Fig. 1, what prior art was provided
Flexible display apparatus includes flexible display panels 01 and housing 02, and flexible display panels 01 include viewing area 011 and non-display area
012；Flexible display panels 01 are made using flexible material, can be accommodated in along a first direction inside housing 02,
Opposite direction that can be along a first direction is expanded to outside housing 02., can when user need not use the flexible display apparatus
To select flexible display panels 01 being accommodated in housing 02, it is easy to carry；When user needs to use the flexible display apparatus,
It can select flexible display panels 01 being expanded to outside from housing 02, in order to use.This flexibility that prior art is provided
Display device, in some application scenarios, user only need to flexible display panels 01 it is the partially unfolded to outside housing 02, part
It is accommodated in inside housing 02, in this case, display panel 01 can not sense flexible display panels 01 and be expanded to housing 02
The area of outside viewing area 011, further, it is impossible to which flexible display panels 01 are performed with follow-up operation, for example, is adjusted aobvious
Show size of the display picture of area 011 etc..
The content of the invention
In view of this, the invention provides a kind of flexible display apparatus and its control method.
The present invention provides a kind of flexible display apparatus, including：Flexible display panels, flexible display panels have viewing area and
Non-display area；Housing, housing formation accommodation space, flexible display panels can be accommodated in housing, store along a first direction
Opposite direction that can be along a first direction in the flexible display panels in housing is expanded to outside housing；Flexible display panels also include
At least one optical sensing sensor group, optical sensing sensor group includes multiple optical sensings arranged along a first direction and passed
Sensor；Position detecting system, position detecting system includes optical sensing sensor group, and position detecting system is used for according to optics sense
The signal identification for surveying sensor group is expanded to the area of the viewing area outside housing.
In some optional embodiments, when the area for the viewing area being expanded to outside housing is different, in an optics sense
Survey in sensor group, the optical signal received by least part optical sensing sensor and remaining described optical sensing sensor institute
The optical signal received is different, by position of at least part optical sensing sensor in flexible display panels, to recognize exhibition
Open the area of the viewing area to outside housing.
In some optional embodiments, the optical sensing sensor outside optical sensing sensor and housing in housing
The luminous intensity sensed is different, according to the position for sensing at least two different adjacent optical sensing sensors of the luminous intensity
Identification is expanded to the area of the viewing area outside housing.
In some optional embodiments, position detecting system includes a light-emitting device, and light-emitting device is arranged on housing
In；Optical sensing sensor group is used to sensing light that light-emitting device sends with output sensing signal, and position detecting system is according to sense
Signal is surveyed to recognize the area for the viewing area being expanded to outside housing.
In some optional embodiments, light-emitting device sends the optical signal with pattern-information, optical sensing sensor
Group sensing patterns information is with output sensing signal.
In some optional embodiments, position detecting system includes a reflex reflector, and reflex reflector is arranged on housing
In；The illumination that flexible display panels are sent forms reflected light after being incident upon on reflex reflector, optical sensing sensor group is used to sense
Reflected light is with output sensing signal, and position detecting system is according to sensing signal to recognize the face for the viewing area being expanded to outside housing
Product.
In some optional embodiments, reflex reflector is level crossing, the reflection of optical sensing sensor group sense plane mirror
The light with pattern-information with output sensing signal.
In some optional embodiments, optical sensing sensor group is located at viewing area, the number of optical sensing sensor group
Measure as at least two, and arranged along second direction, second direction is perpendicular to first direction.
In some optional embodiments, non-display area includes the first sub- non-display area for being set along second direction and the
Two sub- non-display areas, the first sub- non-display area and the second sub- non-display area are separately positioned on the both sides of viewing area, and second direction is hung down
Directly in first direction；First sub- non-display area and/or the second sub- non-display area are respectively arranged with least one optical sensing sensing
Device group.
In some optional embodiments, in addition to control system, the signal of control system receiving position detecting system with
Adjust area and the position of the display picture of flexible display panels.
In some optional embodiments, optical sensing sensor includes thin film transistor (TFT) and sensor devices, film crystal
Pipe and sensor devices electrical connection；Sensor devices include PIN diode.
In some optional embodiments, optical sensing sensor multiplexing fingerprint Identification sensor.
The present invention also provides a kind of control method of flexible display apparatus, including：A kind of flexible display apparatus is provided, this is soft
Property device includes：Flexible display panels, flexible display panels have viewing area and non-display area；Housing, housing forms accommodating sky
Between, flexible display panels can be accommodated in housing along a first direction, and the flexible display panels being accommodated in housing can edge
The opposite direction for first direction is expanded to outside housing；Flexible display panels also include at least one optical sensing sensor group, light
Learning sensing sensor group includes multiple optical sensing sensors arranged along a first direction；Position detecting system, position detection
System includes optical sensing sensor group, and position detecting system is used to be expanded to according to the signal identification of optical sensing sensor group
The area of viewing area outside housing；
When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display, optical sensing
Sensor group sense ambient light and output sensing signal；Position detecting system is recognized according to sensing signal is expanded to showing outside housing
Show the area in area and export identification signal；Flexible display apparatus also includes control system, and control system receives identification signal to adjust
Save area and the position of the display picture of flexible display panels；Wherein, during optical sensing sensor group sense ambient light, in housing
Interior optical sensing sensor is different with the luminous intensity for the ambient light that the optical sensing sensor outside housing is sensed.
The present invention also provides the control method of another flexible display apparatus, including：A kind of flexible display apparatus is provided, should
Flexible apparatus includes：Flexible display panels, flexible display panels have viewing area and non-display area；Housing, housing forms accommodating
Space, flexible display panels can be accommodated in housing along a first direction, and being accommodated in flexible display panels in housing can be with
Opposite direction along a first direction is expanded to outside housing；Flexible display panels also include at least one optical sensing sensor group,
Optical sensing sensor group includes multiple optical sensing sensors arranged along a first direction；Position detecting system, position inspection
Examining system includes optical sensing sensor group, and position detecting system is used to be deployed according to the signal identification of optical sensing sensor group
The area of viewing area outside to housing；Position detecting system includes a light-emitting device, and light-emitting device is set in the housing；Optics
Sensing sensor group is used to sensing light that light-emitting device sends with output sensing signal, position detecting system according to sensing signal with
Identification is expanded to the area of the viewing area outside housing；
When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display, light-emitting device
Emit beam；Light and output sensing signal that optical sensing sensor group sensing light-emitting device is sent；Position detecting system according to
Sensing signal is to recognize the area for the viewing area being expanded to outside housing and export identification signal；Flexible display apparatus also includes control
System, control system receives identification signal to adjust area and the position of the display picture of flexible display panels.
The present invention also provides the control method of another flexible display apparatus, including：A kind of flexible display apparatus is provided, should
Flexible apparatus includes：Flexible display panels, flexible display panels have viewing area and non-display area；Housing, housing forms accommodating
Space, flexible display panels can be accommodated in housing along a first direction, and being accommodated in flexible display panels in housing can be with
Opposite direction along a first direction is expanded to outside housing；Flexible display panels also include at least one optical sensing sensor group,
Optical sensing sensor group includes multiple optical sensing sensors arranged along a first direction；Position detecting system, position inspection
Examining system includes optical sensing sensor group, and position detecting system is used to be deployed according to the signal identification of optical sensing sensor group
The area of viewing area outside to housing；Position detecting system includes a reflex reflector, and reflex reflector is set in the housing；It is flexible
The illumination that display panel is sent be incident upon on reflex reflector after formed reflected light, optical sensing sensor group be used for sense reflected light with
Output sensing signal, position detecting system is according to sensing signal to recognize the area for the viewing area being expanded to outside housing；
When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display, detection is flexible
Whether display panel is lighted, if detection flexible display panels are not lighted, lights flexible display panels；Flexible display panels
The illumination sent forms reflected light, optical sensing sensor group sensing reflected light and output sensing letter after being incident upon on reflex reflector
Number；Position detecting system is according to sensing signal to recognize the area for the viewing area being expanded to outside housing and export identification signal；It is soft
Property display device also include control system, control system receives identification signal to adjust the face of the display picture of flexible display panels
Product and position.
Compared with prior art, a kind of flexible display apparatus for providing of the present invention and its control method, at least realize as
Under beneficial effect：
Flexible display apparatus and its control method that the present invention is provided, flexible display panels include at least one optical sensing
Sensor group, optical sensing sensor group includes multiple optical sensing sensors arranged along a first direction, and position is examined
Examining system, position detecting system includes optical sensing sensor group, and position detecting system, which can be recognized, is expanded to showing outside housing
Show the area in area, the flexible display apparatus that the present invention is provided can recognize the area for the viewing area being expanded to outside housing, so as to
So that flexible display panels are performed with follow-up associative operation.And because optical sensing sensor group is arranged on flexible display panels
In, the area of the viewing area outside housing directly can be expanded to by the position identification of optical sensing sensor, improve identification
Precision, the setting of multiple optical sensing sensors enriches detection mode；Meanwhile, optical sensing sensor group is arranged on flexibility
In display panel, position detecting system and the degree of integration of flexible display panels are improved, position detection is simplified and shows with flexibility
Show the annexation of panel；In addition, optical sensing sensor group is arranged in flexible display panels, Flexible Displays face can be multiplexed
Original film layer structure makes original signal lead transmitting telecommunication in optical sensing sensor, multiplexing flexible display panels in plate
Number, so as to save manufacturing process, reduce cost.The control method for the flexible display apparatus that the present invention is provided, can recognize expansion
The area of viewing area outside to housing simultaneously exports identification signal, and control system receives identification signal and adjusts flexible display panels
The area of display picture and position, so as to meet use demand of the user under some application scenarios.
Certainly, implement the present invention any product must not specific needs simultaneously reach all the above technique effect.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for being combined in the description and constituting a part for specification shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is a kind of schematic diagram for flexible display apparatus that prior art is provided；
Fig. 2 is a kind of schematic diagram of flexible display apparatus provided in an embodiment of the present invention；
Fig. 3 be Fig. 2 embodiments provide flexible display apparatus in flexible display panels floor map；
Fig. 4 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention；
Fig. 5 be Fig. 4 embodiments provide flexible display apparatus in flexible display panels floor map；
Fig. 6 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention；
Fig. 7 be Fig. 6 embodiments provide flexible display apparatus in flexible display panels floor map；
Fig. 8 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention；
Fig. 9 be Fig. 8 embodiments provide flexible display apparatus in flexible display panels floor map；
Figure 10 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention；
Figure 11 be Figure 10 embodiments provide flexible display apparatus in a kind of flexible display panels floor map；
Figure 12 be Figure 10 embodiments provide flexible display apparatus in another flexible display panels floor map；
Figure 13 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention；
Figure 14 is a kind of structural representation of the optical sensing sensor in flexible display apparatus provided in an embodiment of the present invention
Figure；
Figure 15 is a kind of control method flow chart of flexible display apparatus provided in an embodiment of the present invention；
Figure 16 is a kind of schematic diagram of flexible display apparatus in the flow chart that Figure 15 is provided；
Figure 17 is the control method flow chart of another flexible display apparatus provided in an embodiment of the present invention；
Figure 18 is a kind of schematic diagram of flexible display apparatus in the flow chart that Figure 17 is provided；
Figure 19 is the control method flow chart of another flexible display apparatus provided in an embodiment of the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 2 and Fig. 3 are refer to, Fig. 2 is a kind of schematic diagram of flexible display apparatus provided in an embodiment of the present invention, and Fig. 3 is
The floor map of flexible display panels in the flexible display apparatus that Fig. 2 embodiments are provided.The flexibility that the present embodiment is provided shows
Showing device, including flexible display panels 10, flexible display panels 10 have viewing area 101 and non-display area 102；Housing 20, shell
The formation accommodation space of body 20, flexible display panels 10 can along a first direction be accommodated in housing 20, be accommodated in housing 20
Flexible display panels 10 can be along a first direction opposite direction be expanded to outside housing 20；Flexible display panels 10 are also included extremely
A few optical sensing sensor group 30, optical sensing sensor group 30 includes multiple optical sensings arranged along a first direction
Sensor 31；Position detecting system 40, position detecting system 40 includes optical sensing sensor group 30, and position detecting system 40 is used
Area in the viewing area 101 being expanded to according to the signal identification of optical sensing sensor group 30 outside housing 20.
In the flexible display apparatus that the present embodiment is provided, flexible display panels 10 are made using flexible material, can
To bend but not influence display effect, flexible display panels 10 have viewing area 101 and non-display area 102, and viewing area 101 is used for
Display image information, non-display area 102 does not have display function, can set cabling and circuit element.The formation of housing 20 is accommodating
Space, accommodation space can accommodate flexible display panels 10；When user need not use flexible display panels 10, Flexible Displays
Panel 10 can be accommodated in housing 20, in order to carry, when user needs to use flexible display panels 10 along a first direction
When, the opposite direction that the flexible display panels 10 being accommodated in housing 20 can be along a first direction is expanded to outside housing 20.For example,
One rotating shaft can be set in housing 20, and rotating shaft connects one end of flexible display panels 10, and flexible display panels 10 can be wound
To complete to store in rotating shaft, flexible display panels 10 can also be expanded to outside housing 20 for users to use, and the present invention is each to be implemented
Example in housing 20 specific for storing the structure of flexible display panels 10 for being not specifically limited, various embodiments of the present invention pair
In realize flexible display panels 10 along a first direction and first direction opposite direction motion structure be not specifically limited.It is soft
Property display panel 10 also include at least one optical sensing sensor group 30, the present embodiment provide flexible display apparatus in, with
Flexible display panels 10 include illustrating exemplified by an optical sensing sensor group 30, and optionally, flexible display panels 10 can
With including two or more optical sensing sensor groups 30；Optical sensing sensor group 30 is arranged along a first direction including multiple
The optical sensing sensor 31 of row, wherein optical sensing sensor 31 can sense optical signal, for example, optical sensing sensor 31
The optical signals such as different luminous intensities, colourity can be sensed.Multiple optical sensing sensors 31 are arranged along a first direction, and soft
Property display panel 10 is also to move along a first direction.Alternatively, each optical sensing sensor group 30 can be from viewing area
A 101 side 101a extends to relative side 101b, and side 101a arranges along a first direction with side 101b, can be
Flexible display panels 10 are sensed to determine the exhibition of flexible display panels in the state of different storages or expansion degree
Open position, improves the degree of accuracy of the area for the viewing area 101 that identification is expanded to outside housing 20.The flexibility that the present embodiment is provided shows
Showing device also includes position detecting system 40, and position detecting system 40 can recognize the viewing area 101 that is expanded to outside housing 20
The annexation of position detecting system 40 and flexible display panels 10 is shown schematically in area, Fig. 2, position detecting system shows
In outside housing 20, it is to be understood that position detecting system 40 can be located in housing 20.Specifically, position detecting system 40
Including optical sensing sensor group 30, in the motion process of flexible display panels 10 along a first direction, optical sensing sensing
The optical signal that device group 30 is sensed is different；Position detecting system 40 is used to be known according to the signal of optical sensing sensor group 30
The area for the viewing area 101 not being expanded to outside housing 20.
The flexible display apparatus that the present embodiment is provided includes at least one optical sensing sensor group, optical sensing sensor
Group includes multiple optical sensing sensors arranged along a first direction, and position detecting system, and position detecting system includes
Optical sensing sensor group, position detecting system can recognize the area for the viewing area being expanded to outside housing, flexible display apparatus
The area for the viewing area being expanded to outside housing can be recognized, so as to which flexible display panels are performed with follow-up associative operation.
And because optical sensing sensor group is arranged in flexible display panels, it can directly pass through the position of optical sensing sensor
Identification is expanded to the area of the viewing area outside housing, improves the precision of identification, and the setting of multiple optical sensing sensors is enriched
Detection mode；Meanwhile, optical sensing sensor group is arranged in flexible display panels, improves position detecting system and flexibility
The degree of integration of display panel, simplifies position detection and the annexation of flexible display panels；In addition, optical sensing sensor
Group is arranged in flexible display panels, can be multiplexed original film layer structure in flexible display panels and be made optical sensing sensing
Original signal lead transmitting telecommunication number in device, multiplexing flexible display panels, so as to save manufacturing process, reduce cost.
In some optional implementations, please continue to refer to Fig. 2 and Fig. 3, when the face for the viewing area being expanded to outside housing
When product is different, in an optical sensing sensor group 30, the optical signal received by least part optical sensing sensor 31
It is different from the optical signal received by remaining optical sensing sensor 31, by least part optical sensing sensor 31 in flexibility
Position on display panel 10, to recognize the area for the viewing area 101 being expanded to outside housing 20.Specifically, when Flexible Displays face
When plate 10 is stored along a first direction or opposite direction along a first direction is put on display, in an optical sensing sensor group 30
In, the position of different optical sensing sensor 31 in flexible display panels 10 is different, positioned at flexible display panels 10 not
The optical signal received with the optical sensing sensor 31 of position is different, the light received by least part optical sensing sensor 31
Signal is different from the optical signal received by remaining optical sensing sensor 31, and a light can be preset in flexible display apparatus
Signal presupposed information, the optical signal information received when at least part optical sensing sensor 31 and the optical signal presupposed information
Timing, passes through 31 position in flexible display panels 10 of at least part optical sensing sensor, it may be determined that Flexible Displays
Panel 10 is located at the length of run of the part outside housing 20, it is thus possible to recognize the face for the viewing area 101 being expanded to outside housing 20
Product.For example, in some scenes, partial optical sensing sensor 31 is located in housing 20, partial optical sensing sensor 31
In outside housing 20, the inside and outside light of housing 20 is had differences, and the partial optical sensing sensor 31 inside housing 20 is connect
The optical signal received is different from the optical signal received by the partial optical sensing sensor 31 outside remaining housing 20, passes through
The analysis of optical signal sensed in housing 20 with the optical sensing sensor 31 outside housing 20 is pointed to, with reference to optical sensing sensing
Position of the device 31 where go flexible display panels 10, can recognize the area for the viewing area 101 being expanded to outside housing 20.
Below, how the present invention according to the signal identification of optical sensing sensor group is expanded to housing to position detecting system
The area of outer viewing area is described in detail, and the present invention is exemplary herein to provide three embodiments, this three implementations
Example merely provides specific, exemplary explanation, should not cause the limitation for the present invention.
One embodiment refer to Fig. 4 and Fig. 5, and Fig. 4 is another flexible display apparatus provided in an embodiment of the present invention
Schematic diagram, Fig. 5 be Fig. 4 embodiments provide flexible display apparatus in flexible display panels floor map.Fig. 4 is continued to use
Fig. 2 reference, something in common is repeated no more, on the basis of the flexible display apparatus that Fig. 2 embodiments of the present invention are provided,
The flexible display apparatus that Fig. 4 embodiments are provided includes two optical sensing sensor groups 30, and optical sensing sensor group 30 includes
Multiple optical sensing sensors 31 arranged along a first direction, it needs to be understood that, optical sensing is schematically shown in Fig. 4
A kind of arrangement density of sensor 30, in the specific implementation, the arrangement density of optical sensing sensor 30 can be entered as needed
Row setting, the application is not especially limited to this.Optionally, two optical sensing sensor groups 30 are arranged on viewing area 101, and
Arranged along second direction, second direction perpendicular to first direction, wherein, optical sensing sensor group 30 is arranged on viewing area
101, on the one hand, compared to non-display area 102 is arranged on, the influence to the frame size of flexible display panels 10 is reduced, is had
Beneficial to making narrow frame；On the other hand, fingerprint recognition can be multiplexed with by being arranged on the optical sensing sensor group 30 of viewing area 101
Sensor or touch location detection sensor, improve the degree of integration of display panel, are opened up realizing flexible display panels 10
On the basis of the function of open position detection, other functions of display panel are enriched.The flexible display apparatus that Fig. 4 embodiments are provided
In, the luminous intensity that the optical sensing sensor 31 outside optical sensing sensor 31 and housing 20 in housing 20 is sensed is not
Together, recognized and be expanded to outside housing 20 according to the position for sensing at least two different adjacent optical sensing sensors 31 of luminous intensity
Viewing area 101 area.Specifically, when flexible display panels 20 are the partially unfolded outer to housing 20, flexible display panels 20
On partial optical sensing sensor be located at housing 20 in, partial optical sensing sensor be located at housing 20 outside, will be in housing 20
Interior optical sensing sensor mark is optical sensing sensor 311, is by the optical sensing sensor mark outside housing 20
Optical sensing sensor 312.Because the inside and outside light of housing 20 has differences, for example, environment is dark in housing 20, luminous intensity compared with
Small, the external environment of housing 20 is bright, luminous intensity is larger, in the optical signal that optical sensing sensor 311 is sensed the value of luminous intensity compared with
Small, the value of luminous intensity is larger in the optical signal that optical sensing sensor 312 is sensed, optical sensing sensor 311 and optics sense
Survey sensor 312 and sense luminous intensity difference, according to adjacent optical sensing sensor 311 and optical sensing sensor 312
Position, can obtain the position at boundary line of the flexible display panels 10 in housing and outside housing, so as to recognize exhibition
Open to the area of the viewing area 101 outside housing 20.Optionally, in order to improve the order of accuarcy of identification, prevent indicative of local optical from sensing
The error of the optical signal sensed of sensor 31 causes to recognize mistake, can set three adjacent optical sensing sensors 31
An optical sensing group is set to, the light that three optical sensing sensors 31 in an optical sensing group are sensed is calculated
The average value of intensity, the average value are designated as the value for the luminous intensity that optical sensing group is sensed, by comparing adjacent two
The value of the luminous intensity of optical sensing group, can recognize the area for the viewing area 101 being expanded to outside housing 20.The present embodiment is provided
Flexible display apparatus, the extra structure without setting, you can identification is expanded to the area of viewing area outside housing, improves position
The degree of integration of detecting system and flexible display panels is put, is easy to the detection of the expanded position of flexible display panels.
Optionally, non-display area 102 can also set optical sensing sensor group 30, refer to Fig. 6 and Fig. 7, and Fig. 6 is this
Inventive embodiments provide another flexible display apparatus schematic diagram, Fig. 7 be Fig. 6 embodiments provide flexible display apparatus in
Flexible display panels floor map；Fig. 6 has continued to use Fig. 4 reference, and something in common is repeated no more, and the present embodiment is carried
The flexible display apparatus of confession includes four optical sensing sensor groups 30, and two optical sensing sensor groups 30 are arranged on viewing area
101, two optical sensing sensor groups 30 are arranged on non-display area 102.Wherein, non-display area 102 is included along second direction
The the first sub- non-display area 1022 of sub- non-display area 1021 and second set, the first sub- of non-display area 1021 and second is non-display
Area 1022 is separately positioned on the both sides of viewing area 101, and second direction is perpendicular to first direction；First sub- non-display area 1021 and
Two sub- non-display areas 1022 are respectively arranged with least one optical sensing sensor group 30.In some optional implementations,
Optical sensing sensor group 30 only can be set in the first sub- non-display area 1021, the second sub- non-display area 1022 is not provided with optics
Sensing sensor group 30；In other optional implementations, optics sense only can be set in the second sub- non-display area 1022
Sensor group 30 is surveyed, the first sub- non-display area 1021 is not provided with optical sensing sensor group 30；Also, the first sub- non-display area
1021 or second the quantity of the optical sensing sensor group 30 set in sub- non-display area 1022 can be for two or multiple,
Depending on specific performance, the present embodiment is not specifically limited herein.In some optional implementations, optical sensing
Sensor group 30 can be positioned only at the non-display area 102 of flexible display panels 10, and be not arranged in flexible display panels 10
Viewing area 101.In the flexible display apparatus that Fig. 6 and Fig. 7 is provided, by being respectively provided with light in viewing area 101 and non-display area 102
Sensing sensor group 30 is learned, the quantity and optical sensing sensor group 30 of optical sensing sensor group 30 is added along second party
To the scope of distribution, the recognition accuracy of the area for the viewing area 101 that identification is expanded to outside housing 20 is further increased.
Second embodiment refer to Fig. 8 and Fig. 9, and Fig. 8 is another flexible display apparatus provided in an embodiment of the present invention
Schematic diagram, Fig. 9 be Fig. 8 embodiments provide flexible display apparatus in flexible display panels floor map.Fig. 8 is continued to use
Fig. 2 reference, something in common is repeated no more, on the basis of the flexible display apparatus that Fig. 2 embodiments of the present invention are provided,
The flexible display apparatus that the present embodiment is provided includes four optical sensing sensor groups 30, and an optical sensing sensor group 30 is wrapped
Include multiple optical sensing sensors 31 arranged along a first direction.Optical sensing sensor group 30 is located at viewing area 101, four
Optical sensing sensor group 30 is arranged along second direction, and second direction is perpendicular to first direction.The flexibility that Fig. 8 embodiments are provided
In display device, position detecting system 40 includes a light-emitting device 21, and light-emitting device 21 is set in the housing；Optical sensing is passed
Sensor group 30 is used to sensing light that light-emitting device 21 sends with output sensing signal, position detecting system 40 according to sensing signal with
Identification is expanded to the area of the viewing area 101 outside housing 20.Specifically, when light-emitting device 21 sends specific optical signal, such as
When light-emitting device 21 sends the light of specific colourity or luminous intensity, partial optical sensing sensor 31 senses the specific color
Output sensing signal after degree or luminous intensity, position detecting system 40 can determine to input the sensing signal according to the sensing signal
Optical sensing sensor 31 position, so as to recognize the area for the viewing area 101 being expanded to outside housing 20.For example, in Fig. 9,
Optical sensing sensor 313 and optical sensing sensor 314 have sensed the light that light-emitting device 21 is sent, remaining optical sensing
Sensor 31 does not sense the light that light-emitting device 21 is sent, and remaining optical sensing sensor 31 or does not sense light,
Or sense is ambient light, then can determine optical sensing sensor 313 and optical sensing sensor 314 and light-emitting device
21 relative position relation, further according to optical sensing sensor 313 and optical sensing sensor 314 in flexible display panels 10
Position, the area for the viewing area 101 being expanded to outside housing 20 can be recognized.The flexible display apparatus that the present embodiment is provided, increases
Light-emitting device 21 is added, has been that optical sensing sensor group 30 provides specific light source, improves the sensing of optical sensing sensor group 30
The accuracy of signal, optical sensing sensor group 30 is by recognizing the optical signal that light-emitting device 21 is sent, you can to recognize expansion
The area of viewing area outside to housing, so as to which flexible display panels are performed with follow-up associative operation.
Optionally, flexible display panels are recognized in order to further improve optical sensing sensor group in position detecting system
The accuracy of expanded position, reduces the possibility for the judgement that made a mistake to the expanded position of flexible display panels, light-emitting device hair
Go out the optical signal with pattern-information, optical sensing sensor group sensing patterns information is with output sensing signal.Specifically, please after
Continuous to refer to Fig. 8 and Fig. 9, light-emitting device 21 sends the optical signal with pattern-information, the sensing patterns of optical sensing sensor group 30
Information is with output sensing signal.For example, the pattern-information for the optical signal that light-emitting device 21 is sent is criss-cross pattern, i.e., it is flexible
The region 211 that the illumination sent on display panel 10 by light-emitting device is mapped to is in cruciform pattern.Flexible display panels 10 are upper
The light of the cruciform pattern, such as optical sensing sensor 31a, light are sensed in the optical sensing sensor 31 in region 211
Learn sensing sensor 31b, optical sensing sensor 31c, optical sensing sensor 31d, optical sensing sensor 31e this five light
Learn sensing sensor and sensed the optical signal that light-emitting device 21 is sent, by the analysis of position detecting system 40, above-mentioned sensing
The location distribution information and the shape of cruciform pattern of five optical sensing sensors of the optical signal that light-emitting device 21 is sent are arrived
Shape, magnitude relationship are corresponding, then can confirm that optical sensing sensor 31a, optical sensing sensor 31b, optical sensing sensing
Device 31c, optical sensing sensor 31d, the phase of optical sensing sensor 31e this five optical sensing sensors and light-emitting device 21
To position relationship, according to optical sensing sensor 31a, optical sensing sensor 31b, optical sensing sensor 31c, optical sensing
The more specific location information of sensor 31d, optical sensing sensor 31e in flexible display panels 10, it may be determined that Flexible Displays
The length of run of panel 10, so as to recognize the area for the viewing area 101 being expanded to outside housing 20.It is understood that this implementation
Example is only illustrated by taking the light that light-emitting device 21 sends cruciform pattern as an example, in other optional implementations, and light dress
It can be circular, rectangle or other irregular figures to put 21 light sent, can be set according to specific performance
Put, the present embodiment is not specifically limited to this.It will be appreciated that recognizing flexibility by sensing the optical signal with pattern-information
The position of the expansion of display panel, the detection mode of selectable multiple patterns abundant information position detecting system and detection are accurate
True property.
3rd embodiment refer to Figure 10 and Figure 11, and Figure 10 is another Flexible Displays dress provided in an embodiment of the present invention
The schematic diagram put；Figure 11 be Figure 10 embodiments provide flexible display apparatus in a kind of flexible display panels plane signal
Figure.Figure 10 has continued to use Fig. 2 reference, and something in common is repeated no more, the Flexible Displays dress provided in Fig. 2 embodiments of the present invention
On the basis of putting, the flexible display apparatus that the present embodiment is provided includes two optical sensing sensor groups 30, two optical sensings
Sensor group 30 is arranged at viewing area 101.In the flexible display apparatus that the present embodiment is provided, position detecting system 40 includes one
Individual reflex reflector 22, reflex reflector 22 is set within the casing 20；The illumination that flexible display panels 10 are sent is incident upon reflex reflector 22
Reflected light is formed after upper, optical sensing sensor group 30 is used to sense reflected light with output sensing signal, position detecting system 40
The area for the viewing area 101 being expanded to according to sensing signal with recognizing outside housing 20.Specifically, reflex reflector 22 is used for reflected light
Line, flexible display panels 10 can emit beam during display, and the light that flexible display panels 10 are sent is irradiated to reflective dress
Put and reflected light is formed on 22, the reflected light is irradiated to after the optical sensing sensor group 30 in flexible display panels 10, at least portion
Spectroscopy sensing sensor 31 senses the reflected light and exports corresponding sensing signal.For example, in Figure 11, optical sensing sensing
Device 315, optical sensing sensor 316, optical sensing sensor 317, optical sensing sensor 318 sense the reflected light, its
Remaining optical sensing sensor 31 does not sense the reflected light, remaining optical sensing sensor 31 or does not sense
Light, or sense is ambient light, then can determine optical sensing sensor 315, optical sensing sensor 316, optics sense
The relative position relation of sensor 317, optical sensing sensor 318 and light-emitting device 21 is surveyed, further according to optical sensing sensor
315th, optical sensing sensor 316, optical sensing sensor 317, optical sensing sensor 318 are in flexible display panels 10
Position, can recognize the area for the viewing area 101 being expanded to outside housing 20.The flexible display apparatus that the present embodiment is provided, increase
Reflex reflector 22, the light sent using flexible display panels during display, without providing extra light source is being ensured
Position detecting system has on the premise of complete detection function just, simplifies position detecting system, optical sensing sensor group
30 by recognizing the optical signal that reflex reflector 22 reflects, you can to recognize the area for the viewing area being expanded to outside housing, so as to
So that flexible display panels are performed with follow-up associative operation.
Optionally, flexible display panels are recognized in order to further improve optical sensing sensor group in position detecting system
The accuracy of expanded position, reflex reflector is level crossing, and what optical sensing sensor group sense plane mirror reflected has pattern letter
The light of breath is with output sensing signal.In a kind of embodiment, please continue to refer to Figure 10 and Figure 11, reflex reflector 22 be with
The level crossing of given shape, the light with pattern-information of the sense plane mirror of optical sensing sensor group 30 reflection is with output sensing
Signal.For example, reflex reflector 22 is the level crossing of rectangle, the light that flexible display panels 10 are sent is irradiated on reflex reflector 22
Reflected light is formed, the pattern of the reflected light is rectangle, should be irradiated to the reflected light of rectangular patterns in flexible display panels 10,
The corresponding region 222 for having a rectangular patterns is irradiated to by the reflected light in flexible display panels 10.Flexible display panels 10
Upper partial optical sensing sensor 31 senses the reflected light of the rectangular patterns, such as optical sensing sensor 31A, optical sensing
This four optical sensing sensors of sensor 31B, optical sensing sensor 31C, optical sensing sensor 31D have sensed rectangle
Level crossing reflected light, by the analysis of position detecting system 40, the reflected light of the above-mentioned level crossing for having sensed rectangle
The location distribution information of four optical sensing sensors is corresponding with shape, the magnitude relationship of the level crossing of rectangle, then can be true
Recognize optical sensing sensor 31A, optical sensing sensor 31B, optical sensing sensor 31C, optical sensing sensor 31D this four
The relative position relation of the level crossing of individual optical sensing sensor and rectangle, is passed according to optical sensing sensor 31A, optical sensing
Sensor 31B, optical sensing sensor 31C, more specific location informations of the optical sensing sensor 31D in flexible display panels 10,
So as to recognize the area for the viewing area 101 being expanded to outside housing 20.It is understood that the present embodiment is only with reflex reflector 22
Illustrated exemplified by the level crossing for being shaped as rectangle, in other optional implementations, the shape of reflex reflector 22 can be
The level crossing of circular flat mirror, diamond-shaped plan mirror or other irregular shapes, can set according to specific performance
Put, the present embodiment is not specifically limited to this.
In another embodiment, the light with light pattern information that viewing area is sent reflected through reflex reflector after by light
Sensing sensor sensing is learned, so as to recognize the area for the viewing area that flexible display panels are expanded to outside housing.Figure 12 is figure
The floor map of another flexible display panels in the flexible display apparatus that 10 embodiments are provided, it is as shown in figure 12, flexible
The viewing area 101 of display panel 10 can be sent with light pattern 223 of different shapes, exemplarily, negative side in the first direction
The shape of the light pattern 223 sent to the viewing area 101 of, flexible display panels 10 is followed successively by square, rectangle, left triangle
Shape, rhombus and right triangle, light pattern and send light pattern viewing area 101 position between have one-to-one relationship, when
When the opposite direction of flexible display panels 10 in the first direction is deployed, the light pattern of different shapes that flexible display panels 10 are sent
A light pattern 223 in 223 is sensed after being reflected through reflex reflector by optical sensing sensor 31, left triangle as shown in figure 12
Shape light pattern 223 is sensed by optical sensor 31, and position detecting system determines 223 pairs of left triangle light pattern according to sensing signal
The position for the viewing area 101 answered, so as to recognize the area for the viewing area 101 being expanded to outside housing.It is understood that light
The shape of pattern is exemplary, does not constitute the limitation of the shape to the adoptable light pattern of the application.In present embodiment
In, reflex reflector can be level crossing, and the shape of level crossing is not restricted.Using the design, detection is enriched flexible aobvious
Show the mode of panel expanded position, and improve the accuracy of detection flexible display panels expanded position.
It is to be understood that the spacing between reflex reflector and flexible display panels can be produced to the accuracy of sensing signal
Influence, in order to reduce the light of the incline direction outgoing along the direction vertical with flexible display panels in viewing area with certain angle
Influence is produced on the sharpness of border degree of the shape, size or light pattern of the light pattern after reflection, improved with light pattern information
Reflected light and the goodness of fit of default light pattern, meanwhile, it is irradiated on reflex reflector 22 and treats also for the light reduced in environment
Sense reflected light and produce influence, improve the accuracy of sensing signal, table that can be relative with flexible display panels to reflex reflector
Face is set with the value of the distance between flexible display panels, the application table relative with flexible display panels to reflex reflector
Face is not construed as limiting with the occurrence of the distance between flexible display panels, can be set according to specific implementation situation.
In some optional implementations, the basis of the flexible display apparatus provided in any of the above-described embodiment of the invention
On, in addition to control system, the signal of control system receiving position detecting system is to adjust the display picture of flexible display panels
Area and position.Figure 13 is refer to, Figure 13 is the schematic diagram of another flexible display apparatus provided in an embodiment of the present invention, schemed
13 only carry out exemplary explanation on the basis of the flexible display apparatus that Figure 10 embodiments are provided, and Figure 13 has continued to use the attached of Figure 10
Icon remembers that something in common is repeated no more, and the flexible display apparatus that Figure 13 is provided also includes control system 50, and control system 50 is received
The signal of position detecting system 40 is to adjust area and the position of the display picture of flexible display panels.Specifically, when user exists
During using flexible display apparatus, user need not observe whole flexible display panels 10 but open up partially flexible display panel 10
Open to housing 20, the now identification of position detecting system 40 is expanded to after the area of the viewing area 101 outside housing 20, in control
Under the control of system 50, the display picture of viewing area 101 only outside housing 20, viewing area 101 in housing 20 not display picture, example
As the viewing area 101 in housing 20 can keep black state, to save power consumption.Control system 50 is used to control display picture
Area and control display location of the display picture on viewing area 101.The flexible display apparatus that the present embodiment is provided includes
Control system, make user needed under some application scenarios, only deploying portion flexible display panels 10 can display picture, without will
Flexible display panels 10 are all put on display, and meet the diversified use demand of user.
The optical sensing sensor that various embodiments of the present invention are provided is used to sense optical signal, for example, can sense colourity, light
Strength signal, and the optical signal sensed is exported.The present invention is exemplary herein to provide a kind of optical sensing sensor
Structural representation, it is to be understood that the optical sensing sensor in various embodiments of the present invention can be according to specific implement
The optical sensing sensor of different structure is selected, the present invention is not specifically limited to the structure of optical sensing sensor.
It refer to Figure 14, Figure 14 is one of the optical sensing sensor in flexible display apparatus provided in an embodiment of the present invention
Plant structural representation.Optical sensing sensor include thin film transistor (TFT) 31-1 and sensor devices 31-2, thin film transistor (TFT) 31-1 and
Sensor devices 31-2 is electrically connected；Sensor devices 31-2 includes PIN diode 31-22.Specifically, thin film transistor (TFT) 31-1 includes grid
Also include electrode layer 31-21, electrode layer 31-21 and leakage in pole 31-11, source electrode 31-12 and drain electrode 31-13, sensor devices 31-2
Pole 31-13 is electrically connected, optionally, electrode layer 31-21 and drain electrode 31-13 made in same manufacture craft using same material and
Into.
In some optional implementations, optical sensing sensor 31 can be multiplexed fingerprint sensor, with fingerprint
In the flexible display panels of identification sensor, it is not necessary to the extra optics for increasing the expanded position for detecting flexible display panels
Sensing sensor, only just can realize position detecting function by being multiplexed fingerprint Identification sensor, not need extra adding technology
On the basis of processing procedure, the function of flexible display panels is enriched, the diversified use demand of user is further met.
Figure 15 is a kind of control method flow chart of flexible display apparatus provided in an embodiment of the present invention.As shown in figure 15,
The control method of flexible display apparatus includes：
Step S1：A kind of flexible display apparatus is provided, the flexible apparatus includes：Flexible display panels, flexible display panels
With viewing area and non-display area；Housing, housing formation accommodation space, flexible display panels can be accommodated in along a first direction
In housing, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction is expanded to outside housing；Flexibility is aobvious
Show that panel also includes at least one optical sensing sensor group, optical sensing sensor group is arranged along a first direction including multiple
Optical sensing sensor；Position detecting system, position detecting system includes optical sensing sensor group, and position detecting system is used
The area of the viewing area outside housing is expanded in identification.
Specifically, may be referred to Figure 16, there is provided a kind of flexible display apparatus, including flexible display panels 10, Flexible Displays
Panel 10 has viewing area 101 and non-display area 102；Housing 20, the formation accommodation space of housing 20, flexible display panels 10 can be with
It is accommodated in along a first direction in housing 20, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction
It is expanded to outside housing 20；Flexible display panels 10 also include at least one optical sensing sensor group 30, optical sensing sensor
Group 30 includes multiple optical sensing sensors 31 arranged along a first direction；Position detecting system 40, position detecting system 40
Including optical sensing sensor group 30, position detecting system 40 is used to be deployed according to the signal identification of optical sensing sensor group 30
The area of viewing area 101 outside to housing 20.
Step S2：When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display,
Optical sensing sensor group sense ambient light and output sensing signal.
Specifically, please continue to refer to Figure 16, when flexible display panels 10 are stored or along first party along a first direction
To opposite direction put on display when, the sense ambient light of optical sensing sensor group 30, the He of optical sensing sensor 311 in housing 20
The luminous intensity for the ambient light that optical sensing sensor 312 outside housing is sensed is different.
Step S3：Position detecting system recognizes the area for the viewing area being expanded to outside housing according to sensing signal and exported
Recognize signal.
Specifically, please continue to refer to Figure 16, position detecting system 40 is expanded to outside housing 20 according to sensing signal identification
The area of viewing area 101 simultaneously exports identification signal.
Step S4：Flexible display apparatus also includes control system, and control system receives identification signal to adjust Flexible Displays
The area of the display picture of panel and position.
Specifically, please continue to refer to Figure 16, control system 50 receives identification signal to adjust the aobvious of flexible display panels 10
Show area and the position of picture.For example, when user is when using flexible display apparatus, user need not observe whole Flexible Displays face
Plate 10 but partially flexible display panel 10 is expanded to outside housing 20, now position detecting system 40 identification is expanded to shell
After the area of viewing area 101 outside body 20, under the control of control system 50, the display picture of viewing area 101 only outside housing 20,
Viewing area 101 in viewing area 101 in housing 20 not display picture, such as housing 20 can keep black state, to save
Power consumption.
The control method for the flexible display apparatus that the present embodiment is provided, makes user need expansion under some application scenarios, only
Partially flexible display panel 10 can display picture, without flexible display panels 10 are all put on display, meet the various of user
The use demand of change.
Figure 17 is the control method flow chart of another flexible display apparatus provided in an embodiment of the present invention.Such as Figure 17 institutes
Show, the control method of flexible display apparatus includes：
Step S1：A kind of flexible display apparatus is provided, the flexible apparatus includes：Flexible display panels, flexible display panels
With viewing area and non-display area；Housing, housing formation accommodation space, flexible display panels can be accommodated in along a first direction
In housing, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction is expanded to outside housing；Flexibility is aobvious
Show that panel also includes at least one optical sensing sensor group, optical sensing sensor group is arranged along a first direction including multiple
Optical sensing sensor；Position detecting system, position detecting system includes optical sensing sensor group, and position detecting system is used
The area of the viewing area outside housing is expanded in identification；Position detecting system includes a light-emitting device, and light-emitting device is arranged on
In housing；Optical sensing sensor group is used to sensing light that light-emitting device sends with output sensing signal, position detecting system root
According to sensing signal to recognize the area for the viewing area being expanded to outside housing.
Specifically, may be referred to Figure 18, there is provided a kind of flexible display apparatus, including flexible display panels 10, Flexible Displays
Panel 10 has viewing area 101 and non-display area 102；Housing 20, the formation accommodation space of housing 20, flexible display panels 10 can be with
It is accommodated in along a first direction in housing 20, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction
It is expanded to outside housing 20；Flexible display panels 10 also include at least one optical sensing sensor group 30, optical sensing sensor
Group 30 includes multiple optical sensing sensors 31 arranged along a first direction；Position detecting system 40, position detecting system 40
Including optical sensing sensor group 30, position detecting system 40 is used to be deployed according to the signal identification of optical sensing sensor group 30
The area of viewing area 101 outside to housing 20.Position detecting system 40 includes a light-emitting device 21, and light-emitting device 21 is arranged on
In housing；Optical sensing sensor group 30 is used to sensing light that light-emitting device 21 sends with output sensing signal, position detection system
The area for the viewing area 101 that system 40 is expanded to outside housing 20 according to sensing signal with recognizing.
Step S2：When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display,
Light-emitting device emits beam.
Specifically, please continue to refer to Figure 18, when flexible display panels 10 are stored or along first party along a first direction
To opposite direction put on display when, light-emitting device 21 emits beam.
Step S3：Light and output sensing signal that optical sensing sensor group sensing light-emitting device is sent.
Specifically, please continue to refer to Figure 18, the sensing light-emitting device 21 of optical sensing sensor group 30 light sent and output
Sensing signal.Wherein optical sensing sensor 31 can sense optical signal, for example, optical sensing sensor 31 can sense difference
The optical signal such as luminous intensity, colourity.
Step S4：Position detecting system is according to sensing signal to recognize area and the output of the viewing area being expanded to outside housing
Recognize signal.
Specifically, please continue to refer to Figure 18, position detecting system 40 can be recognized according to sensing signal is expanded to housing 20
The area of outer viewing area 101 simultaneously exports identification signal.
Step S5：Flexible display apparatus also includes control system, and control system receives identification signal to adjust Flexible Displays
The area of the display picture of panel and position.
Specifically, please continue to refer to Figure 18, control system 50 is received after identification signal, can adjust flexible display panels 10
Display picture area and position.For example, when user is when using flexible display apparatus, user is whole flexible aobvious without observation
Show panel 10 but partially flexible display panel 10 is expanded to outside housing 20, the now identification of position detecting system 40 expansion
After the area of viewing area 101 outside to housing 20, under the control of control system 50, the viewing area 101 only outside housing 20 is shown
Viewing area 101 in viewing area 101 in picture, housing 20 not display picture, such as housing 20 can keep black state, with
Save power consumption.
The control method for the flexible display apparatus that the present embodiment is provided, is provided with light-emitting device in flexible display apparatus
21, make user needed under some application scenarios, only deploying portion flexible display panels 10 can display picture, without will be flexible aobvious
Show that panel 10 is all put on display, meet the diversified use demand of user.
Figure 19 is the control method flow chart of another flexible display apparatus provided in an embodiment of the present invention.Such as Figure 19 institutes
Show, the control method of flexible display apparatus includes：
Step S1：A kind of flexible display apparatus is provided, the flexible apparatus includes：Flexible display panels, flexible display panels
With viewing area and non-display area；Housing, housing formation accommodation space, flexible display panels can be accommodated in along a first direction
In housing, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction is expanded to outside housing；Flexibility is aobvious
Show that panel also includes at least one optical sensing sensor group, optical sensing sensor group is arranged along a first direction including multiple
Optical sensing sensor；Position detecting system, position detecting system includes optical sensing sensor group, and position detecting system is used
The area of the viewing area outside housing is expanded in identification；Position detecting system includes a reflex reflector, and reflex reflector is arranged on
In housing；The illumination that flexible display panels are sent forms reflected light after being incident upon on reflex reflector, and optical sensing sensor group is used for
Reflected light is sensed with output sensing signal, position detecting system is according to sensing signal to recognize the viewing area being expanded to outside housing
Area.
Specifically, may be referred to Figure 13, there is provided a kind of flexible display apparatus, including flexible display panels 10, Flexible Displays
Panel 10 has viewing area 101 and non-display area 102；Housing 20, the formation accommodation space of housing 20, flexible display panels 10 can be with
It is accommodated in along a first direction in housing 20, the opposite direction that the flexible display panels being accommodated in housing can be along a first direction
It is expanded to outside housing 20；Flexible display panels 10 also include at least one optical sensing sensor group 30, optical sensing sensor
Group 30 includes multiple optical sensing sensors 31 arranged along a first direction；Position detecting system 40, position detecting system 40
Including optical sensing sensor group 30, position detecting system 40 is used to be deployed according to the signal identification of optical sensing sensor group 30
The area of viewing area 101 outside to housing 20.Position detecting system 40 includes a reflex reflector 22, and reflex reflector 22 is arranged on
In housing 20；The illumination that flexible display panels 10 are sent forms reflected light, optical sensing sensor after being incident upon on reflex reflector 22
Group 30 is used to sense reflected light with output sensing signal, and position detecting system 40 is expanded to housing 20 according to sensing signal to recognize
The area of outer viewing area 101.
Step S2：When flexible display panels are stored along a first direction or opposite direction along a first direction is put on display,
Whether detection flexible display panels are lighted, if detection flexible display panels are not lighted, light flexible display panels.
It is to store along a first direction or along a first direction specifically, when flexible display panels are moved
, it is necessary to first confirm that whether flexible display panels are lighted, to provide light source when opposite direction is put on display.If flexible display panels do not have
Light, it is necessary to flexible display panels be lighted, to carry out follow-up operation.
Step S3：The illumination that flexible display panels are sent forms reflected light, optical sensing sensing after being incident upon on reflex reflector
Device group sensing reflected light and output sensing signal.
Specifically, please continue to refer to Figure 13, formation after the illumination that flexible display panels 10 are sent is incident upon on reflex reflector 22
Reflected light, the sensing reflected light of optical sensing sensor group 30 and output sensing signal.
Step S4：Position detecting system is according to sensing signal to recognize area and the output of the viewing area being expanded to outside housing
Recognize signal.
Specifically, please continue to refer to Figure 13, position detecting system 40 is expanded to outside housing 20 according to sensing signal with recognizing
Viewing area 101 area and export identification signal.
Step S5：Flexible display apparatus also includes control system, and control system receives identification signal to adjust Flexible Displays
The area of the display picture of panel and position.
Specifically, please continue to refer to Figure 13, control system 50 receives identification signal to adjust the aobvious of flexible display panels 10
Show area and the position of picture.For example, when user is when using flexible display apparatus, user need not observe whole Flexible Displays face
Plate 10 but partially flexible display panel 10 is expanded to outside housing 20, now position detecting system 40 identification is expanded to shell
After the area of viewing area 101 outside body 20, under the control of control system 50, the display picture of viewing area 101 only outside housing 20,
Viewing area 101 in viewing area 101 in housing 20 not display picture, such as housing 20 can keep black state, to save
Power consumption.
The control method for the flexible display apparatus that the present embodiment is provided, is provided with reflex reflector in flexible display apparatus
22, make user needed under some application scenarios, only deploying portion flexible display panels 10 can display picture, without will be flexible aobvious
Show that panel 10 is all put on display, meet the diversified use demand of user.
By above-described embodiment, display panel and display panel testing method of the invention, having reached following has
Beneficial effect：
Flexible display apparatus and its control method that the present invention is provided, flexible display apparatus include at least one optical sensing
Sensor group, optical sensing sensor group includes multiple optical sensing sensors arranged along a first direction, and position is examined
Examining system, position detecting system includes optical sensing sensor group, and position detecting system, which can be recognized, is expanded to showing outside housing
Show the area in area, the flexible display apparatus that the present invention is provided can recognize the area for the viewing area being expanded to outside housing, so as to
So that flexible display panels are performed with follow-up associative operation.And because optical sensing sensor group is arranged on flexible display panels
In, the area of the viewing area outside housing, the precision of identification directly can be expanded to by the position identification of optical sensing sensor
It is higher；Optical sensing sensor group is arranged in flexible display panels, can be multiplexed original film layer knot in flexible display panels
Original signal lead transmitting telecommunication number in optical sensing sensor, multiplexing flexible display panels is made in structure, so as to save technique
Flow, reduce cost.The control method for the flexible display apparatus that the present invention is provided, can recognize the viewing area being expanded to outside housing
Area and export identification signal, control system receive identification signal and adjust flexible display panels display picture area and
Position, so as to meet use demand of the user under some application scenarios.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel are it should be understood that example above is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (15)
1. a kind of flexible display apparatus, it is characterised in that including：
Flexible display panels, the flexible display panels have viewing area and non-display area；
Housing, the housing formation accommodation space, the flexible display panels can be accommodated in described along the first direction
In housing, the flexible display panels being accommodated in the housing can be expanded to the shell along the opposite direction of the first direction
In vitro；
The flexible display panels also include at least one optical sensing sensor group, and the optical sensing sensor group includes many
The individual optical sensing sensor arranged along a first direction；
Position detecting system, the position detecting system includes the optical sensing sensor group, and the position detecting system is used
In the area that the viewing area outside the housing is expanded to according to the signal identification of the optical sensing sensor group.
2. flexible display apparatus according to claim 1, it is characterised in that when the viewing area being expanded to outside the housing
When area is different, in an optical sensing sensor group, received by least partly described optical sensing sensor
Optical signal is different from the optical signal received by optical sensing sensor remaining described, is passed by least part optical sensing
Position of the sensor in the flexible display panels, to recognize the area for the viewing area being expanded to outside the housing.
3. flexible display apparatus according to claim 1, it is characterised in that
The luminous intensity that the optical sensing sensor outside optical sensing sensor and the housing in the housing is sensed is not
Together, recognized according to the position for sensing at least two different adjacent optical sensing sensors of the luminous intensity and be expanded to institute
State the area of the viewing area outside housing.
4. flexible display apparatus according to claim 1, it is characterised in that the position detecting system includes one and lighted
Device, the light-emitting device is arranged in the housing；
The optical sensing sensor group is used to sensing light that the light-emitting device sends with output sensing signal, the position inspection
Examining system is according to the sensing signal to recognize the area for the viewing area being expanded to outside the housing.
5. flexible display apparatus according to claim 4, it is characterised in that the light-emitting device is sent with pattern-information
Optical signal, the optical sensing sensor group senses the pattern-information with output sensing signal.
6. flexible display apparatus according to claim 1, it is characterised in that the position detecting system is reflective including one
Device, the reflex reflector is arranged in the housing；
The illumination that the flexible display panels are sent forms reflected light, the optical sensing sensing after being incident upon on the reflex reflector
Device group is used to sense the reflected light with output sensing signal, and the position detecting system is according to the sensing signal to recognize exhibition
Open to the area of the viewing area outside the housing.
7. flexible display apparatus according to claim 6, it is characterised in that the reflex reflector is level crossing, the light
Learn sensing sensor group and sense the light with pattern-information of the level crossing reflection with output sensing signal.
8. flexible display apparatus according to claim 1, it is characterised in that the optical sensing sensor group is located at described
Viewing area, the quantity of the optical sensing sensor group is at least two, and is arranged along second direction, and the second direction is hung down
Directly in the first direction.
9. flexible display apparatus according to claim 1, it is characterised in that the non-display area is included along second direction
The the first sub- non-display area and the second sub- non-display area set, the first sub- non-display area and the second sub- non-display area are set respectively
The both sides in the viewing area are put, the second direction is perpendicular to the first direction；
The first sub- non-display area and/or the second sub- non-display area are respectively arranged with least one described optical sensing and passed
Sensor group.
10. flexible display apparatus according to claim 1, it is characterised in that also including control system, the control system
The area for the display picture for receiving the signal of the position detecting system to adjust the flexible display panels and position.
11. flexible display apparatus according to claim 1, it is characterised in that the optical sensing sensor includes film
Transistor and sensor devices, the thin film transistor (TFT) and sensor devices electrical connection；The sensor devices include the poles of PIN bis-
Pipe.
12. flexible display apparatus according to claim 1, it is characterised in that the optical sensing sensor multiplexing fingerprint
Identification sensor.
13. a kind of control method of flexible display apparatus, it is characterised in that including：
Flexible display apparatus according to claim 1 is provided；
When the flexible display panels are stored along the first direction or are put on display along the opposite direction of the first direction,
The optical sensing sensor group sense ambient light and output sensing signal；
The position detecting system recognizes the area for the viewing area being expanded to outside the housing according to the sensing signal and exported
Recognize signal；
The flexible display apparatus also includes control system, and the control system receives the identification signal to adjust the flexibility
The area of the display picture of display panel and position；
Wherein, during the optical sensing sensor group sense ambient light, optical sensing sensor in the housing and described
The luminous intensity for the ambient light that optical sensing sensor outside housing is sensed is different.
14. a kind of control method of flexible display apparatus, it is characterised in that including：
Flexible display apparatus according to claim 4 is provided；
When the flexible display panels are stored along the first direction or are put on display along the opposite direction of the first direction,
The light-emitting device emits beam；
The optical sensing sensor group senses light and the output sensing signal that the light-emitting device is sent；
The position detecting system is according to the sensing signal to recognize the area of the viewing area being expanded to outside the housing and defeated
Go out to recognize signal；
The flexible display apparatus also includes control system, and the control system receives the identification signal to adjust the flexibility
The area of the display picture of display panel and position.
15. a kind of control method of flexible display apparatus, it is characterised in that including：
Flexible display apparatus according to claim 6 is provided；
When the flexible display panels are stored along the first direction or are put on display along the opposite direction of the first direction,
Detect whether the flexible display panels are lighted, if detecting that the flexible display panels are not lighted, light the flexibility
Display panel；
The illumination that the flexible display panels are sent forms reflected light, the optical sensing sensing after being incident upon on the reflex reflector
Device group senses the reflected light and output sensing signal；
The position detecting system is according to the sensing signal to recognize the area of the viewing area being expanded to outside the housing and defeated
Go out to recognize signal；
The flexible display apparatus also includes control system, and the control system receives the identification signal to adjust the flexibility
The area of the display picture of display panel and position.
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