CN110010061A - Display device and its manufacturing method - Google Patents
Display device and its manufacturing method Download PDFInfo
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- CN110010061A CN110010061A CN201910237563.5A CN201910237563A CN110010061A CN 110010061 A CN110010061 A CN 110010061A CN 201910237563 A CN201910237563 A CN 201910237563A CN 110010061 A CN110010061 A CN 110010061A
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- display
- unit
- display device
- switch
- optoelectronic induction
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The application discloses a kind of display device and its manufacturing method, by by display pixel cells for displaying images and being used to receive extraneous target optical signal to realize the optoelectronic induction unit of camera function while be integrated in a display sensing unit, while so that display device has the function of showing and taking pictures, the screen accounting of display device is absolutely.
Description
Technical field
This application involves field of display technology more particularly to display devices and its manufacturing method.
Background technique
The smart machines such as smart phone, tablet computer have been widely used in people's lives.In the information age, intelligence
Energy mobile device can be used for obtaining real time information, communicate, takes pictures and entertain, so that it obtains liking for people.
The intelligent movable equipment shielded comprehensively is due to having high screen accounting and good display effect and by vast consumption
Person's likes.But since the front camera of intelligent movable equipment needs to occupy part display area, intelligent movable is caused to set
Standby cannot achieve absolutely shields accounting.
Therefore, intelligent movable equipment how to be made to realize that screen is the research direction with practical application value comprehensively.
Summary of the invention
The application's is designed to provide a kind of display device and its manufacturing method, which has screen comprehensively.
To achieve the above object, technical solution is as follows:
A kind of display device, the display device include multiple display sensing units, each display sensing unit packet
Include an at least display pixel cells and at least an optoelectronic induction unit, the display pixel cells for generating optical signal so that
The display device shows that image, the optoelectronic induction unit are used to receive the target optical signal except the display device and will
The target optical signal is converted into analog electrical signal.
In above-mentioned display device, the display device further includes the image-driven core connecting with the optoelectronic induction unit
Piece and the display driver chip being connect with the display pixel cells, described image driving chip and the display driver chip
It is electrically connected, described image driving chip is for receiving the analog electrical signal and converting digital electricity for the analog electrical signal
Signal, the display driver chip are used to receive the digital electric signal and convert data-signal for the digital electric signal,
The display pixel cells are for receiving the data-signal to show the corresponding image of the target optical signal.
In above-mentioned display device, the display device further includes first switch and the second switch, and the first switch connects
It is connected between the display driver chip and the display pixel cells, the second switch is connected to described image driving chip
Between the optoelectronic induction unit,
When the first switch is connected, the display driver chip outputs the data signal to the display pixel list
Member.
When the second switch is connected, the analog electrical signal is exported to described image and is driven by the optoelectronic induction unit
Chip.
In above-mentioned display device, the first switch and the second switch are thin film transistor (TFT).
In above-mentioned display device, the display device further includes thin film transistor array layer, the thin film transistor (TFT) battle array
Column layer includes the first switch and the second switch.
In above-mentioned display device, the display sensing unit is set in array in the thin film transistor array layer,
The display pixel cells are correspondingly arranged with the first switch, and the optoelectronic induction unit is corresponding with the second switch to be set
It sets.
In above-mentioned display device, each display sensing unit includes the display pixel cells and two institutes
State optoelectronic induction unit.
In above-mentioned display device, two optoelectronic induction units and the display pixel cells are with setting is arranged, or, one
While a optoelectronic induction unit and the display pixel cells are arranged with row, another described optoelectronic induction unit and institute
State the setting of display pixel cells same column.
In above-mentioned display device, each display pixel cells include the first pixel unit, the second pixel unit with
And third pixel unit, for first pixel unit for issuing feux rouges, second pixel unit is described for issuing green light
Third pixel unit is for issuing blue light, first pixel unit, second pixel unit and the third pixel list
Member is Organic Light Emitting Diode.
The utility model has the advantages that the application provides a kind of display device and its manufacturing method, by by display for displaying images
Pixel unit and for receiving extraneous target optical signal to realize the optoelectronic induction unit of camera function while be integrated in one
It shows in sensing unit, while so that display device has the function of showing and taking pictures, the screen accounting of display device is percentage
Hundred.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present application display device；
Fig. 2 is the first schematic diagram of a display sensing unit in display device shown in Fig. 1；
Fig. 3 is the sectional view with the display device for showing sensing unit shown in Fig. 2；
Fig. 4 is the circuit frame figure with the display device for showing sensing unit shown in Fig. 2；
Fig. 5 is second of schematic diagram of a display sensing unit in display device shown in Fig. 1；
Fig. 6 is the third schematic diagram of a display sensing unit in display device shown in Fig. 1.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
Referring to Fig. 1, it is the schematic diagram of the embodiment of the present application display device.Display device 100 is the electronics shielded comprehensively
Mobile device or tablet computer.Display device 100 includes multiple display sensing units, and each display sensing unit is aobvious including at least one
Show pixel unit and at least an optoelectronic induction unit.Display pixel cells are for generating optical signal so that display device 100 is shown
Image.Optoelectronic induction unit for the target optical signal except receiving and displaying device 100 and converts simulation for target optical signal
Electric signal.
The embodiment of the present application display device is by by display pixel cells for displaying images and being used to receive the external world
Target optical signal is to realize the optoelectronic induction unit of camera function while be integrated in a display sensing unit, so that display fills
Setting has the function of showing and while take pictures, the screen accounting of display device is absolutely.
Referring to Fig. 2, its first schematic diagram for a display sensing unit in display device shown in Fig. 1.Display sense
Answering unit 10 includes a display pixel cells 101 and an optoelectronic induction unit 102.Display pixel cells 101 and light inductance
102 same column of unit is answered to be arranged.One display pixel cells 101 includes the first pixel unit R, the second pixel unit G and third
Pixel unit B, the first pixel unit R are used for issuing feux rouges, the second pixel unit G for issuing green light, third pixel unit B
In sending blue light.First pixel unit R, the second pixel unit G and third pixel unit B are Organic Light Emitting Diode.Have
Machine light emitting diode includes anode, organic luminous layer and cathode.Organic luminous layer is fluorescence luminescent material or the luminous material of phosphorescence
Material.The organic luminous layer of first pixel unit R is the organic material for issuing feux rouges, and the organic luminous layer of the second pixel unit G is
The organic material of green light is issued, the organic luminous layer of third pixel unit B is the organic material for issuing blue light.Anode is metal
And/or transparent conductive material.Cathode is metal or/and transparent semiconductive material.
The first pixel unit R, the second pixel unit G and third pixel unit B in display pixel cells 101 can be same
Row's setting, can also be staggered each other.Optoelectronic induction unit 102 can be with the first pixel unit R, the second pixel unit
Any one in G and third pixel unit B is staggered with row's setting with other the two.The application is not done specifically
It limits.
Referring to Fig. 3, Fig. 3 is the sectional view with the display device for showing sensing unit shown in Fig. 2.Display device 100
Including substrate, thin film transistor array layer 103, display pixel cells 101, optoelectronic induction unit 102, electrode 107, optical screen film
106, color filter film 105, lenticule 104, the first planarization layer 108 and the second planarization layer 109.
Thin film transistor array layer 103 is formed on substrate, includes multiple first switches in thin film transistor array layer 103
(not shown) and multiple second switch (not shown), first switch and the second switch are thin film transistor (TFT), first switch and
Two switches are made by same processing procedure same layer.Display sensing unit is set in thin film transistor array layer in array, specifically
Ground, display pixel cells 101 and optoelectronic induction unit 102 are formed in side of the thin film transistor array layer 103 far from substrate, show
Show that pixel unit 101 is correspondingly arranged with first switch, optoelectronic induction unit 102 is correspondingly arranged with second switch, i.e. display pixel
Unit 101 is set to the top of first switch, and optoelectronic induction unit 102 is set to the top of second switch.Electrode 107 is formed in
Side of the optoelectronic induction unit 102 far from substrate, electrode 107 are located at the both ends of optoelectronic induction unit 102, optoelectronic induction unit
102 export analog electrical signal by electrode 107.Optical screen film 106 is located at side of the electrode 107 far from optoelectronic induction unit 102,
Optical screen film 106 appears the partial region of optoelectronic induction unit 102 to receive optical signal and shield non-targeted optical signal to keep away
Exempt from non-targeted optical signal and interference is generated to target optical signal.First planarization layer 108 and the second planarization layer 109 are for making to show
The surface of device is more smooth.First planarization layer 108 and the second planarization layer 109 are that transparent material is made.Lenticule 104
For making target light signal focus, target optical signal passes through after color filter film 105, the target that color filter film 105 filters
Optical signal is received by optoelectronic induction unit 102 and is converted into analog electrical signal.
Referring to Fig. 4, it is the circuit frame figure with the display device for showing sensing unit shown in Fig. 2.Display device
100 further include image-driven chip 11, display driver chip 12, first switch S1 and second switch S2.
Image-driven chip 11 is connect with optoelectronic induction unit 102.Image-driven chip 11 and optoelectronic induction unit 102 it
Between be provided with second switch S2.Display driver chip 12 is connect with display pixel cells 101.First switch S1 is set to display and drives
Between dynamic chip 12 and display pixel cells 101.Image-driven chip 11 and display driver chip 12 are electrically connected.Display driving
Chip 12 is directly or indirectly bound in display device 100, and display driver chip 12 is source driving chip.Optoelectronic induction list
Member 102 is made of phototransistor.Display pixel cells 101 are made of Organic Light Emitting Diode.First switch S1 and second is opened
Closing S2 is thin film transistor (TFT), and first switch S1 and second switch S2 are both formed in the film crystal of display device 100 shown in Fig. 3
In pipe array layer.
Display device 100 is not needed using camera function and when needing using display function, the not work of optoelectronic induction unit 102
Make, first switch S1 is connected so that display driver chip 12 is to 101 outputting data signals of display pixel cells so that display pixel
Unit 101 emits beam that display device is made to show image.Display device 100 is needed using preposition camera function and to acquisition
Target optical signal when being shown, optoelectronic induction unit 102 receives target optical signal and simultaneously converts simulation for target optical signal
Electric signal.Second switch S2 is connected so that analog electrical signal is transmitted to image-driven chip 11, image by optoelectronic induction unit 102
Analog electrical signal is converted digital electric signal by driving chip 11.Digital electric signal is exported to display and is driven by image-driven chip 11
Dynamic chip 12.Display driver chip 12 receives digital electric signal and converts data-signal for digital electric signal.First switch S1
So that display driver chip 12 is to 101 outputting data signals of display pixel cells, display pixel cells 101 are believed according to data for conducting
Number corresponding image of displaying target optical signal.
Referring to Fig. 5, its second of schematic diagram for a display sensing unit in display device shown in Fig. 1.Display
Sensing unit 10 includes a display pixel cells 101 and two optoelectronic induction units 102.Two optoelectronic induction units 102 and aobvious
Show pixel unit 101 with row's setting.It is understood that the arrangement mode of display sensing unit 10 may be a light inductance
While answering unit 102 and display pixel cells 101 to be arranged with row, another optoelectronic induction unit 102 and display pixel cells
The setting of 101 same columns.The first pixel unit R, the second pixel unit G and third pixel unit B in display pixel cells 101
Can be not limited to using other arrangement modes with setting is arranged, correspondingly, optoelectronic induction unit 102 can from it is different
Pixel unit (including the first pixel unit R, the second pixel unit G and third pixel unit B) is with row's setting or is staggered.
Referring to Fig. 6, its third schematic diagram for the display sensing unit in display device shown in Fig. 1.Display induction
Unit 10 includes two display pixel cells 101 and two optoelectronic induction units 102.One display pixel cells 101 and one
While optoelectronic induction unit 102 is with row's setting, which sets with another 102 same column of optoelectronic induction unit
It sets, two optoelectronic induction units 102 are set on a diagonal line.
It should be noted that above-mentioned Fig. 1, Fig. 5 and Fig. 6 are the illustrative description to technical scheme.It is aobvious
One or more optoelectronic induction unit can be arranged in pairs or groups to form a display sensing unit by showing pixel unit；Alternatively, multiple aobvious
An optoelectronic induction unit can be arranged in pairs or groups to form a display sensing unit by showing pixel unit.Show that the design of sensing unit can
To be selected according to the demand of actual product.In addition, the corresponding region of display pixel cells is luminous zone, optoelectronic induction unit pair
The region answered is non-light-emitting area, and the corresponding region of optoelectronic induction unit needs transparent channel in order to which target optical signal can be injected
To be received by optoelectronic induction unit.
The application also provides a kind of manufacturing method of display device, which includes the following steps:
S10: a substrate is provided.
Specifically, a thin-film transistor array base-plate is provided.Thin-film transistor array base-plate includes that substrate and film are brilliant
Body pipe array layer.Substrate is flexible substrate or transparent glass.Thin film transistor array layer include multiple first film transistors and
Multiple second thin film transistor (TFT)s.First film transistor is first switch, and the second thin film transistor (TFT) is second switch.
S11: in the display sensing unit for forming multiple array arrangements on substrate.
Specifically, in forming multiple display sensing units on thin-film transistor array base-plate.Each display sensing unit packet
Include an at least display pixel cells and at least an optoelectronic induction unit.Display pixel cells are corresponding with first film transistor to be set
It sets, first film transistor controls display pixel cells and receives data-signal to show image.Optoelectronic induction unit corresponding second
Thin film transistor (TFT) setting, the second thin film transistor (TFT) control optoelectronic induction unit and export analog electrical signal.
The manufacturing method of display device further include: sequentially formed above each optoelectronic induction unit electrode, optical screen film,
Color filter film, re-form covering color filter film, display pixel cells and thin-film transistor array base-plate first are flat
Change layer；Then, lenticule is formed in the top that the first planarization layer corresponds to color filter film；Finally, formed covering lenticule with
And first planarization layer the second planarization layer.
The manufacturing method of the application display device is by by display pixel cells for displaying images and being used to receive
Extraneous target optical signal is to realize the optoelectronic induction unit of camera function while be integrated in a display sensing unit, so that aobvious
While showing device has the function of showing and taking pictures, the screen accounting of display device is absolutely.
The technical solution and its core concept for the application that the above embodiments are only used to help understand；This field
Those of ordinary skill is it is understood that it is still possible to modify the technical solutions described in the foregoing embodiments or right
Part of technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution
The range of the technical solution of each embodiment of the application.
Claims (10)
1. a kind of display device, which is characterized in that the display device includes multiple display sensing units, each display sense
Answering unit includes an at least display pixel cells and an at least optoelectronic induction unit, and the display pixel cells are for generating light
Signal is so that the display device shows that image, the optoelectronic induction unit are used to receive the target light except the display device
Signal simultaneously converts analog electrical signal for the target optical signal.
2. display device according to claim 1, which is characterized in that the display device further includes and the optoelectronic induction
The image-driven chip of unit connection and the display driver chip connecting with the display pixel cells, described image drive core
Piece and the display driver chip are electrically connected, and described image driving chip is for receiving the analog electrical signal and by the mould
Quasi- electric signal is converted into digital electric signal, and the display driver chip is used to receive the digital electric signal and will the number electricity
Signal is converted into data-signal, and the display pixel cells are for receiving the data-signal to show the target optical signal pair
The image answered.
3. display device according to claim 2, which is characterized in that the display device further includes first switch and second
Switch, the first switch are connected between the display driver chip and the display pixel cells, and the second switch connects
It is connected between described image driving chip and the optoelectronic induction unit,
When the first switch is connected, the display driver chip outputs the data signal to the display pixel cells；
When the second switch is connected, the analog electrical signal is exported to described image and drives core by the optoelectronic induction unit
Piece.
4. display device according to claim 3, which is characterized in that the first switch and the second switch are thin
Film transistor.
5. display device according to claim 3, which is characterized in that the display device further includes thin film transistor (TFT) array
Layer, the thin film transistor array layer includes the first switch and the second switch.
6. display device according to claim 5, which is characterized in that the display sensing unit is set to described in array
In thin film transistor array layer, the display pixel cells are correspondingly arranged with the first switch, the optoelectronic induction unit with
The second switch is correspondingly arranged.
7. display device according to claim 1, which is characterized in that each display sensing unit includes one described aobvious
Show pixel unit and two optoelectronic induction units.
8. display device according to claim 7, which is characterized in that two optoelectronic induction units and the display picture
Plain unit is same to arrange setting, or, while an optoelectronic induction unit and the display pixel cells are arranged with row, another
The optoelectronic induction unit and the display pixel cells same column are arranged.
9. display device according to claim 1, which is characterized in that each display pixel cells include the first pixel
Unit, the second pixel unit and third pixel unit, first pixel unit is for issuing feux rouges, the second pixel list
Member is for issuing green light, and the third pixel unit is for issuing blue light, first pixel unit, second pixel unit
And the third pixel unit is Organic Light Emitting Diode.
10. a kind of manufacturing method of display device, which is characterized in that the manufacturing method includes the following steps:
One substrate is provided；
In the display sensing unit for forming multiple array arrangements on the substrate, the display sensing unit includes at least one display
Pixel unit and at least an optoelectronic induction unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237563.5A CN110010061A (en) | 2019-03-27 | 2019-03-27 | Display device and its manufacturing method |
| PCT/CN2019/084544 WO2020191852A1 (en) | 2019-03-27 | 2019-04-26 | Display device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237563.5A CN110010061A (en) | 2019-03-27 | 2019-03-27 | Display device and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110010061A true CN110010061A (en) | 2019-07-12 |
Family
ID=67168438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910237563.5A Pending CN110010061A (en) | 2019-03-27 | 2019-03-27 | Display device and its manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110010061A (en) |
| WO (1) | WO2020191852A1 (en) |
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Also Published As
| Publication number | Publication date |
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| WO2020191852A1 (en) | 2020-10-01 |
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