CN115793315B - Display module, display method thereof, control device and electronic equipment - Google Patents
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Abstract
The application discloses a display module and a display method, a device and electronic equipment thereof, and belongs to the technical field of display, wherein the display module comprises a display layer (110) and a shading part (120), the display layer (110) comprises a support substrate (111) and a pixel layer (112), the display layer (110) is arranged on the support substrate (111), the pixel layer (112) comprises display pixels (1121) and interference pixels (1122), and the display pixels (1121) and the interference pixels (1122) are arranged at intervals; the shading part (120) is positioned at one side of the interference pixel (1122) away from the support substrate (111), and the orthographic projection of the shading part (120) on the support substrate (111) covers the interference pixel (1122) along the thickness direction of the display module.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a display module, a display method of the display module, a control device of the display module and electronic equipment.
Background
With the continuous development of electronic devices, the electronic devices have become indispensable daily necessities for people, such as mobile phones, notebook computers, personal digital assistants, and other electronic devices. However, when the electronic device is used, how to ensure that the display content of the electronic device is not peeped by bystanders is a concern.
In the related art, in order to realize the peep-proof function of the electronic device, a peep-proof film is attached to a display module of the electronic device, so that the electronic device has the peep-proof function within a certain view angle range.
Although the electronic device in the related art can realize the peep-proof function, the display content of the electronic device in the normal display range is also affected by the peep-proof film, so that the display performance of the display module can be affected by adopting the peep-proof film in the related art, and the display effect of the electronic device is poor.
Disclosure of Invention
An object of the embodiment of the application is to provide a display module, a display method, a control device and electronic equipment thereof, which can solve the problem of poor display effect of the electronic equipment.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides a display module, including:
the display layer comprises a support substrate and a pixel layer, the pixel layer is arranged on the support substrate, the pixel layer comprises display pixels and interference pixels, and the display pixels and the interference pixels are arranged at intervals;
the shading part is positioned at one side of the interference pixel, which is away from the supporting substrate, and the orthographic projection of the shading part on the supporting substrate covers the interference pixel along the thickness direction of the display module.
In a second aspect, an embodiment of the present application provides an electronic device, including the display module set described above.
In a third aspect, an embodiment of the present application provides a display method of a display module, which is applied to the display module, where the display method includes:
acquiring a working mode of the display module;
controlling the interference pixels to emit light under the condition that the working mode is a peep-proof mode;
and under the condition that the working mode is a sharing mode, controlling the interference pixels to be closed.
In a fourth aspect, an embodiment of the present application provides a control device for a display module, which is applied to the display module, and the control device includes:
the acquisition module is used for acquiring the working mode of the display module;
and the control module is used for controlling the interference pixels to emit light or close according to the working mode.
In a fifth aspect, embodiments of the present application provide an electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction when executed by the processor implementing the steps of the method according to the first and second aspects.
In a sixth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor perform the steps of the method according to the third aspect.
In a seventh aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the third aspect.
In this embodiment of the present application, the display pixel is used for displaying the target content, and the interference pixel is used for emitting light that interferes with the display pixel. When the interference pixels emit light, the light emitted by the interference pixels is shielded by the shading part in a certain view angle range, so that the normal watching of the content displayed by the display module is not easily affected in the range that the interference pixels are shielded by the shading part. In a certain visual angle range outside the shielding range of the shielding part, light rays emitted by the interference pixels form visual interference on light rays emitted by the display pixels, so that the peep-proof effect is achieved. Compared with the scheme in the related art, the display module is not easy to influence the display performance of the display module in the normal display range, so that the electronic equipment has a good display effect.
Drawings
Fig. 1 and fig. 2 are schematic partial structures of an electronic device disclosed in a first embodiment of the present application;
fig. 3 and fig. 4 are schematic partial structures of an electronic device disclosed in a second embodiment of the present application;
fig. 5 is a schematic partial structure of an electronic device according to a third embodiment of the present application;
fig. 6 is a schematic structural diagram of a display module disclosed in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a pixel layer of a display module according to an embodiment of the disclosure;
fig. 8 is a flow chart of a display method of a display module disclosed in an embodiment of the application;
FIG. 9 is a block diagram of an electronic device implementing an embodiment of the present application;
fig. 10 is a schematic hardware structure of an electronic device implementing an embodiment of the present application.
Reference numerals illustrate:
101-first region, 102-second region, 110-display layer, 111-support substrate, 112-pixel layer, 1121-display pixel, 1122-interference pixel, 113-first transparent substrate, 114-second transparent substrate, 120-light shielding portion, 130-first color filter layer, 131-first black matrix, 1311-first light transmitting region, 132-second color filter portion, 140-protective layer, 150-second color filter layer, 151-second black matrix, 1511-second light transmitting region, 152-second color filter portion, 160-polarizer,
300-electronic device, 310-memory, 320-processor;
400-electronic device, 401-processor, 410-radio frequency unit, 420-network module, 430-audio output unit, 440-input unit, 441-graphics processor, 442-microphone, 450-sensor, 460-display unit, 461-display panel, 470-user input unit, 471-touch panel, 472-other input device, 480-interface unit, 490-memory, 491-application, 492-operating system.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings of the embodiments of the present application, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The display module, the display method, the display device, the electronic equipment and the readable storage medium provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1 to 7, an embodiment of the application discloses a display module, which is applied to an electronic device and is used for displaying information such as characters, pictures and videos. The disclosed display module includes a display layer 110 and a light shielding portion 120.
The display layer 110 includes a support substrate 111 and a pixel layer 112, the support substrate 111 providing a mounting base for other constituent components of the display layer 110. For example, a capacitor, an inductor, a resistor, and other electronic components are mounted on the support substrate 111. The support substrate 111 may be made of polyethylene terephthalate (polyethylene terephthalate, PET) material, however, the support substrate 111 may be made of other materials, and is not limited herein. The pixel layer 112 is disposed on the support substrate 111, the pixel layer 112 includes a display pixel 1121 and an interference pixel 1122, the display pixel 1121 and the interference pixel 1122 are disposed at intervals, and the display pixel 1121 is used for displaying target content, where the target content is information seen by a user. The disturbing pixel 1122 is used to emit light which disturbs the display pixel 1121.
The light shielding portion 120 is located at a side of the interference pixel 1122 away from the support substrate 111, and along a thickness direction of the display module, a front projection of the light shielding portion 120 on the support substrate 111 covers the interference pixel 1122, that is, a front projection area of the light shielding portion 120 is greater than or equal to a front projection area of the interference pixel 1122.
When the interference pixel 1122 emits light, the light emitted by the interference pixel is blocked by the light shielding portion 120 within a certain viewing angle range, so that the user is not easily affected to view the content displayed by the display module normally within the range where the interference pixel 1122 is blocked by the light shielding portion 120. In a certain viewing angle range outside the shielding range of the shielding portion 120, the light emitted from the interference pixel 1122 forms visual interference with the light emitted from the display pixel 1121, thereby achieving the peep-proof effect. Compared with the scheme in the related art, the display module is not easy to influence the display performance of the display module in the normal display range, so that the electronic equipment has a good display effect.
In addition, the display module assembly in this application sets up interference pixel on the display layer to realize peeping-proof function, the thickness of display module assembly can not change this moment, therefore, the scheme of this application disclosure compares in the scheme among the correlation technique, and the thickness of the display module assembly of this application disclosure is also less, and consequently electronic equipment's thickness is also less.
In the above embodiment, the interference pixel 1122 and the display pixel 1121 can be turned on synchronously, that is, the display module has only the peep-proof function, so the application scenario of the electronic device is single.
Based on this, in another alternative embodiment, the display module may have a peep-proof mode and a sharing mode. When the display module is in the peep-proof mode, the interference pixels 1122 can emit light; in the case where the display module is in the sharing mode, the disturbing pixels 1122 may be turned off. The peep-proof mode herein may be understood as reducing a viewing angle of the electronic device, for example, preventing a person located in a side view direction of the electronic device from viewing a display content of the electronic device. A sharing mode may be understood as increasing the viewing angle of the electronic device, e.g. a person located in a sideways direction of the electronic device is able to see what the electronic device displays. The side view directions here are as in the D1 viewing position and D3 viewing position in fig. 2, 4 and 5.
When viewing an electronic device, a user typically places the electronic device directly in front of the user, i.e., typically uses the electronic device in the front projection direction of the electronic device. Therefore, in order to avoid affecting the normal use of the user, it is necessary to block the light rays that interfere with the front view direction of the user from the pixels 1122 by the light blocking section 120. The front view is here shown in the D2 viewing position in fig. 2, 4 and 5. The light beams of the interference pixels 1122 are emitted from both sides of the light shielding portion 120, and thus the vision of a person located in the side view direction of the electronic device can be interfered, and thus the person located in the side view direction of the electronic device cannot see the display content of the electronic device, thereby realizing the peep-proof effect.
For example, as shown in fig. 2, 4, and 5, the direction shown by the light ray a is a front view direction, and the directions shown by the light rays B and C are side view directions. The light rays within the angles of the light rays B and C are blocked by the light blocking portion 120, so that when the interference pixel 1122 emits light, the user can normally view the content displayed by the display module at the angles of the light rays B and C. The light between the plane of the interference pixel 1122 and the light B, and the light between the plane of the interference pixel 1122 and the light C is not blocked by the blocking portion. The light rays B and C can be understood as lines that interfere with the center of the pixel unit of the pixel 1122 and the edges of the shielding portion. Therefore, when the interference pixel 1122 emits light, the user's vision is affected by the light emitted by the interference pixel 1122 between the angle formed by the plane of the interference pixel 1122 and the light B and the angle formed by the plane of the interference pixel 1122 and the light C, so that the content displayed by the display module is difficult to see. The included angle formed by the plane of the interference pixel 1122 and the light ray B and the included angle formed by the plane of the interference pixel 1122 and the light ray C are peep-proof angles.
In this embodiment, when the interference pixel 1122 emits light, the light emitted by the interference pixel 1122 is blocked by the light blocking portion 120 within a certain viewing angle range, so that the content displayed by the display module is not easily affected when the user normally views the interference pixel 1122 within the range blocked by the light blocking portion 120. In a certain viewing angle range outside the shielding range of the shielding portion 120, the light emitted from the interference pixel 1122 forms visual interference with the light emitted from the display pixel 1121, thereby achieving the peep-proof effect. When the interference pixel 1122 is turned off, the shielding portion shields the range of a certain viewing angle, and the influence of the interference pixel 1122 is avoided, so that a user can normally watch the display content of the display module, and the viewing angle of the display module is increased, so that the effect of screen sharing is achieved. In this scheme, the flexible switching between the peep-proof mode and the sharing mode can be achieved by turning off or on the interference pixels 1122. The display module disclosed by the application can be applied to a plurality of scenes, so that the service performance of the electronic equipment is improved.
In addition, compared with the mode of adopting the peep-proof film in the related art, the peep-proof film is not required to be carried, so that the electronic equipment is more convenient to carry and use, and the operation difficulty of the electronic equipment can be reduced.
In a specific embodiment, privacy preserving class application software (APP) may initiate a privacy preserving mode when the APP is opened. And when the APP is withdrawn or closed, withdrawing the peep-proof mode so as to switch to the sharing mode.
Of course, a control key can be further arranged on the electronic device or the display module, and a user can manually switch between the peep-proof mode and the sharing mode.
The peep-proof range of the display module can be adjusted according to the distance between the light shielding portion 120 and the pixel layer 112 and the area of the light shielding portion 120. The peep-proof range of the display module disclosed by the application can be flexibly set according to actual requirements, and the peep-proof range is not limited herein.
In an alternative embodiment, the display layer 110 may further include a first transparent substrate 113, and the first transparent substrate 113, the pixel layer 112, and the support substrate 111 are sequentially stacked. At this time, the first transparent substrate 113 is a package substrate, and the first transparent substrate 113 encapsulates the pixel layer 112 between it and the support substrate 111. The first transparent substrate 113 may be made of transparent glass, transparent plastic, or the like. The light shielding part 120 may be disposed at a surface of the first transparent substrate 113 facing a side of the pixel layer 112. In this embodiment, the light shielding portion 120 is encapsulated between the first transparent substrate 113 and the pixel layer 112, so that the light shielding portion 120 is prevented from being damaged, and the safety and reliability of the display module can be improved.
Of course, the light shielding portion 120 is not limited to being disposed between the first transparent substrate 113 and the pixel layer 112, and the light shielding portion 120 may be disposed in other constituent layers above the first transparent substrate 113, for example, a flat layer of the display layer 110. The specific arrangement position of the light shielding portion 120 is not limited herein.
In the above embodiment, in order to improve the flatness and the supporting performance of the display module, an optical adhesive layer may be disposed between the first transparent substrate 113 and the pixel layer 112, and the light shielding portion 120 is embedded in the light shielding adhesive layer, at this time, the area without the light shielding portion 120 in the display module is supported by the optical adhesive layer, so as to avoid the bending deformation phenomenon of the further layers such as the first transparent substrate 113.
In addition, the light shielding portion 120 may be plated on the first transparent substrate 113 through a mask process. The light shielding portion 120 is used for shielding light, and thus is made of a light-impermeable material, for example, a black ink or the like.
In another alternative embodiment, the display module may further include a polarizer 160, where the polarizer 160 is located at a side of the first transparent substrate 113 facing away from the light shielding part 120. The polarizer 160 is used for reducing reflection, and has the function of filtering and adjusting light, thereby further improving the optical performance of the display module.
In another alternative embodiment, the display module may further include a first color filter layer 130, where the first color filter layer 130 includes a first black matrix 131 and a plurality of first color filter portions 132, and the first color filter portions 132 are embedded on the first black matrix 131, and where adjacent first color filter portions 132 are separated by the first black matrix 131. Each of the first color filter portions 132 is disposed opposite at least one pixel unit of the display pixel 1121 corresponding to the color thereof. The light shielding portion 120 may be a partial region of the first black matrix 131, the first black matrix 131 may be provided with a plurality of first light transmitting regions 1311, and the light shielding portion 120 may be disposed between two adjacent first light transmitting regions 1311. At this time, the partial area of the first black matrix 131 serves as the light shielding portion 120, and the first light-transmitting area 1311 is used for transmitting the light of the interference pixel 1122, so that the area size of the first light-transmitting area 1311 and the distance between two adjacent first light-transmitting areas 1311 can control the peep-proof range of the display module.
In this embodiment, the first color filter layer 130 is disposed above the pixel layer 112, and each pixel unit of the display pixel 1121 corresponds to the first color filter portion 132 of the corresponding color, and at this time, the light emitted by each pixel unit of the display pixel 1121 is emitted through the corresponding first color filter portion 132. When external light enters the display module, the unwanted light is absorbed by the first black matrix 131, the rest is incident through the color filter portion in the first color filter layer 130, then the corresponding pixel units will display color and reflect, and the reflection process will be partially blocked by the first black matrix 131, and the rest is absorbed by the first color filter portion 132. Compared with the polarization scheme, the first color filter layer 130 in the scheme has obvious advantages in terms of transmittance, power consumption and color gamut, so that the display performance of the display module can be further improved.
In addition, a partial region of the first black matrix 131 in the first color filter layer 130 can be used as the light shielding part 120, so that the compatibility of the first color filter layer 130 is further improved, the structure of the display module is further simplified, and the manufacturing cost of the display module is reduced.
In addition, a partial region of the first black matrix 131 in the first color filter layer 130 can be used as the light shielding portion 120, and the entire thickness of the display module can be reduced.
In the above embodiment, the display pixel 1121 may include a plurality of red pixel units, a plurality of green pixel units, and a plurality of blue pixel units, and the plurality of first color filter portions 132 include a red filter portion corresponding to the red pixel units, a green filter portion corresponding to the green pixel units, and a blue filter portion corresponding to the blue pixel units. Of course, the color of the first color filter 132 is different depending on the color of the pixel unit of the display pixel.
The first light-transmitting region 1311 in the above embodiment may be an open structure or a light-transmitting solid region, and the specific structure of the first light-transmitting region 1311 is not limited herein.
In another alternative embodiment, the display layer 110 may further include a second transparent substrate 114, and the display module may further include a protective layer 140. The protective layer 140, the first color filter layer 130, the second transparent substrate 114, and the support substrate 111 are stacked in this order. The second transparent substrate 114 has the same function as the first transparent substrate 113 described above, and is only named differently in different embodiments, so that the description is omitted here. In this scheme, a protective layer 140 is covered over the first color filter layer 130, and the protective layer 140 can protect the first color filter layer 130, so as to improve the safety and reliability of the display module.
Alternatively, the protective layer 140 may be made of an optical adhesive, a transparent glass, a transparent resin, or the like, and of course, the protective layer 140 may be made of other transparent materials, which is not limited herein.
In another alternative embodiment, the display module may further include a second color filter layer 150, the second color filter layer 150 may include a second black matrix 151 and a plurality of second color filter portions 152, and the second color filter portions 152 may be embedded in the second black matrix 151, where adjacent second color filter portions 152 are separated by the second black matrix 151. Each of the second color filter portions 152 is disposed opposite at least one pixel unit of the display pixel 1121 corresponding to the color thereof. The second black matrix 151 may be provided with a second light-transmitting region 1511, and the second light-transmitting region 1511 may be disposed opposite to the interference pixel 1122, where the second light-transmitting region 1511 is disposed opposite to the light-shielding portion 120. The second color filter layer 150 may be located between the light shielding portion 120 and the support substrate 111. The light shielding portion 120 may be located above the second color filter layer 150, and the second light transmitting region 1511 formed on the second black matrix 151 is configured to transmit light emitted by the interference pixel 1122.
In this scheme, the interference pixels 1122 can be dimmed by controlling the distance between the light shielding portion 120 and the second color filter layer 150, so that the display module has a larger space to regulate the peep-proof angle, thereby improving the peep-proof performance of the realization module.
For example, when the light shielding portion 120 approaches the second color filter layer 150, the included angle between the light B and the light C increases, so that the peep-proof angle decreases. When the light shielding portion 120 is far away from the second color filter layer 150, the included angle between the light B and the light C is reduced, so that the peep-proof angle is increased.
The second color filter layer 150 and the first color filter layer 130 in the above embodiment have the same structure in different embodiments, so the function and the arrangement position of the second color filter layer 150 are the same as those of the first color filter layer 130, and thus the description thereof is omitted.
Further, the interference pixels 1122 are covered by the orthographic projection of the second light-transmitting region 1511 on the support substrate 111 along the thickness direction of the display module. In this scheme, the area of the second light-transmitting area 1511 is larger than the area of the interference pixel 1122, so that the light emitted by the interference pixel 1122 can pass through the second light-transmitting area 1511 as much as possible, and the display module has better peep-proof performance in the peep-proof mode, and is beneficial to increasing the peep-proof range.
In the above embodiment, since the interference pixels 1122 generally include a plurality of pixel units, the number of the second light transmitting regions 1511 is the same as that of the pixel units of the interference pixels 1122, and thus, the orthographic projection of each second light transmitting region 1511 on the support substrate 111 covers the pixel unit corresponding thereto.
In order to make the display module have better peep-proof performance, in another alternative embodiment, as shown in fig. 7, a plurality of pixel units of the display pixels 1121 and a plurality of pixel units of the interference pixels 1122 are staggered. In this scheme, the pixel units of the interference pixels 1122 are distributed more dispersedly, and the whole area of the display module can emit interference light, so that the display module has better peep-proof performance.
In the above embodiment, the plurality of pixel units of the interference pixel 1122 may be the same as the pixel units of the display pixel 1121, for example, the pixel units of the interference pixel 1122 include red, green, and blue pixel units. Of course, the color of the disturbing pixel 1122 is more likely to affect the chromaticity of the display pixel 1121, thereby affecting the display performance of the display module.
To this end, in an alternative embodiment, the colors of the plurality of pixel cells of the interfering pixel 1122 may be the same. In this embodiment, the pixel units of the interference pixel 1122 may be pixel units of the same color. For example, the pixel units of the interference pixels 1122 may be red pixel units, green pixel units, or blue pixel units. And are not limiting herein. In this scheme, the pixel units of the interference pixel 1122 adopt the pixel units of the same color, so that the brightness and the color emitted by the interference pixel 1122 are the same, and therefore the chromaticity influence on the display module is small, and the display performance of the display module is improved.
Preferably, the pixel unit of the interference pixel 1122 may be a green pixel unit.
In the above embodiment, the whole display area of the display module may have the peep-proof function, and of course, the display module may also set the peep-proof function in a part of the display area. In one embodiment, the display module has a first area 101 and a second area 102 arranged in parallel, where each of the first area 101 and the second area 102 is provided with a display pixel 1121, that is, each of the first area 101 and the second area 102 can display the target content. The second region 102 is provided with disturbing pixels 1122. In the scheme, the local area of the display module has the peep-proof function, so that different areas of the display module can simultaneously carry out different working modes, and the application scene of the electronic equipment is further improved.
For example, the display screen is divided into a peep-proof functional area and a sharing functional area, where the peep-proof functional area is the second area 102, and the sharing functional area is the first area 101. The privacy protection APP can be displayed in the peep-proof functional area, so that the peep-proof effect is achieved. The setting of the APP peep-proof function white list can also be carried out, for example, when the started APP is in the peep-proof function white list mark, the peep-proof mode is automatically started, otherwise, other APP or scene states are adopted, and the peep-proof function defaults to be in a closed state.
In the above embodiment, the areas in the first area 101 and the second area 102 may be the same or different, and the specific distribution manner of the first area 101 and the second area 102 may be flexibly set according to the actual requirement.
Based on the display module disclosed in the embodiment of the present application, the embodiment of the present application further discloses an electronic device, where the disclosed electronic device includes the display module described in any one of the embodiments above.
The electronic device disclosed in the embodiments of the present application may be a smart phone, a tablet computer, an electronic book reader, a wearable device (such as a smart watch), an electronic game machine, and other devices, and the embodiments of the present application do not limit specific types of electronic devices.
Based on the display module disclosed in the embodiments of the present application, the embodiments of the present application disclose a display method of the display module, where the disclosed display method is applied to the electronic device as described above, as shown in fig. 8, and the disclosed display method includes:
s101, acquiring a working mode of the display module.
And determining the working mode of the display module according to the display requirement of the user. When the user needs to display the privacy content by the display module, the working mode is determined to be a peep-proof mode. Of course, when the user does not need to display the privacy content or needs to share the display content with other people for watching together, the working mode is determined to be a sharing mode.
S102, when the operation mode is the peep-proof mode, the interference pixel 1122 is controlled to emit light.
In the case where the operation mode is determined to be the peep-proof mode, the interference pixel 1122 is lighted. The light emitted from the disturbing pixel 1122 in a certain viewing angle range outside the shielding range of the shielding portion 120 forms visual disturbance to the light emitted from the display pixel 1121, thereby achieving the peep preventing effect.
S103, when the operation mode is the sharing mode, the interference pixel 1122 is controlled to be turned off.
When the interference pixel 1122 is turned off, the shielding portion shields the range of a certain viewing angle, and the influence of the interference pixel 1122 is avoided, so that a user can normally watch the display content of the display module, and the viewing angle of the display module is increased, so that the effect of screen sharing is achieved.
In the embodiments disclosed herein, flexible switching between the privacy mode and the sharing mode can be achieved by turning off or on the interference pixels 1122. Compared with the mode of adopting the peep-proof film in the related art, the scheme disclosed by the application can reduce the operation difficulty of the electronic equipment.
Based on the display method disclosed in the embodiment of the present application, the embodiment of the present application discloses a control device of a display module, where the disclosed control device includes:
the acquisition module is used for acquiring the working mode of the display module.
The control module is used for controlling the interference pixel 1122 to emit light or turn off according to the operation mode.
In the embodiments disclosed herein, flexible switching between the privacy mode and the sharing mode can be achieved by turning off or on the interference pixels 1122.
The display module in the embodiment of the application may be a device or a component in a terminal. The display module can be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable device, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., and the embodiments of the present application are not limited in particular.
The display module in the embodiment of the application may be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
Optionally, as shown in fig. 9, the embodiment of the present application further provides an electronic device 300, including a processor 320, a memory 310, and a program or an instruction stored in the memory 310 and capable of running on the processor 320, where the program or the instruction implements each process of the embodiment of the display method when executed by the processor 320, and the process can achieve the same technical effect, so that repetition is avoided, and no further description is given here.
The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 10 is a schematic hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 400 includes, but is not limited to: radio frequency unit 410, network module 420, audio output unit 430, input unit 440, sensor 450, display unit 460, user input unit 470, interface unit 480, memory 490, and processor 401. The display unit may include a display module.
Those skilled in the art will appreciate that the electronic device 400 may further include a power source (e.g., a battery) for powering the various components, and the power source may be logically coupled to the processor 401 via a power management system so as to perform functions such as managing charging, discharging, and power consumption via the power management system. The electronic device structure shown in fig. 8 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
The processor 401 is configured to obtain a working mode of the display module. The processor 401 is further configured to control the interference pixel to emit light or to turn off according to the acquired operation mode.
It should be appreciated that in embodiments of the present application, the input unit 440 may include a graphics processor (Graphics Processing Unit, GPU) 441 and a microphone 442, with the graphics processor 441 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 460 may include a display panel 461, and the display panel 461 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 470 includes a touch panel 471 and other input devices 472. The touch panel 471 is also referred to as a touch screen. The touch panel 471 may include two parts of a touch detection device and a touch controller. Other input devices 472 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein. Memory 490 may be used to store software programs and various data including, but not limited to, application programs 491 and an operating system 492. The processor 401 may integrate an application processor, which mainly processes an operating system, a user interface, an application program, etc., with a modem processor, which mainly processes wireless communication. It will be appreciated that the modem processor described above may not be integrated into the processor 401.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the processes of the above embodiment of the ambient light detection method and the embodiment of the display screen compensation display method are implemented, and the same technical effects can be achieved, so that repetition is avoided, and no further description is provided herein.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or instructions, implementing each process of the above embodiment of the ambient light detection method and the embodiment of the display screen compensation display method, and achieving the same technical effect, so that repetition is avoided, and no further description is provided here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), including several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (8)
1. A display module, comprising:
a display layer (110), wherein the display layer (110) comprises a support substrate (111) and a pixel layer (112), the pixel layer (112) is arranged on the support substrate (111), the pixel layer (112) comprises display pixels (1121) and interference pixels (1122), and the display pixels (1121) and the interference pixels (1122) are arranged at intervals;
a light shielding part (120), wherein the light shielding part (120) is positioned at one side of the interference pixel (1122) away from the support substrate (111), and the orthographic projection of the light shielding part (120) on the support substrate (111) covers the interference pixel (1122) along the thickness direction of the display module;
a second color filter layer (150), wherein the second color filter layer (150) includes a second black matrix (151), a second light-transmitting region (1511) is provided on the second black matrix (151), the second light-transmitting region (1511) is disposed opposite to the interference pixel (1122), and the second color filter layer (150) is disposed between the light shielding portion (120) and the support substrate (111);
the second light-transmitting region (1511) covers the interference pixels (1122) in the orthographic projection of the display module in the thickness direction on the support substrate (111).
2. The display module of claim 1, wherein the display module has a privacy mode and a sharing mode;
when the display module is in the peep-proof mode, the interference pixel (1122) emits light; the disturbing pixel (1122) is turned off when the display module is in the sharing mode.
3. The display module according to claim 1, wherein the display layer (110) further comprises a first transparent substrate (113), the pixel layer (112) and the support substrate (111) being stacked in sequence; the light shielding part (120) is arranged on the surface of the first transparent substrate (113) facing the side of the pixel layer (112).
4. The display module according to claim 1, wherein the second color filter layer (150) further includes a plurality of second color filter portions (152), the second color filter portions (152) being embedded in the second black matrix (151), each of the second color filter portions (152) being disposed opposite to at least one pixel unit of the display pixel (1121) corresponding to a color thereof.
5. A display module according to any one of claims 1 to 4, characterized in that the display module has a first region (101) and a second region (102) arranged side by side, the first region (101) and the second region (102) being provided with the display pixels (1121) and the second region (102) being provided with the interference pixels (1122).
6. An electronic device comprising the display module of any one of claims 1 to 5.
7. A display method of a display module, applied to the display module of any one of claims 1 to 5, the display method comprising:
acquiring a working mode of the display module;
controlling the interference pixels (1122) to emit light when the operation mode is a peep-proof mode;
and when the working mode is a sharing mode, controlling the interference pixel (1122) to be closed.
8. A control device of a display module, characterized in that it is applied to the display module of any one of claims 1 to 5, the control device comprising:
the acquisition module is used for acquiring the working mode of the display module;
and the control module is used for controlling the interference pixel (1122) to emit light or be turned off according to the working mode.
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| CN202211520441.5A CN115793315B (en) | 2022-11-30 | 2022-11-30 | Display module, display method thereof, control device and electronic equipment |
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