CN111029372A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN111029372A CN111029372A CN201911129950.3A CN201911129950A CN111029372A CN 111029372 A CN111029372 A CN 111029372A CN 201911129950 A CN201911129950 A CN 201911129950A CN 111029372 A CN111029372 A CN 111029372A
- Authority
- CN
- China
- Prior art keywords
- sub
- light
- pixels
- pixel
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- 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
- H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
- H10K59/65—OLEDs integrated with inorganic image sensors
Abstract
The application provides a display device, which comprises an organic light-emitting diode display module, a polaroid, a cover plate, a color film structure layer, a color camera module and a black and white camera module. The organic light emitting diode display module comprises a first light-transmitting display area and a second light-transmitting display area; the polaroid is provided with a through hole, and the through hole is arranged corresponding to the first light-transmitting display area; the cover plate is arranged on the polarizer; the color film structure layer is arranged on one side, facing the polaroid, of the cover plate and corresponds to the first light-transmitting display area; the color camera module is arranged corresponding to the first light-transmitting display area; the black-and-white camera module is arranged corresponding to the second light-transmitting display area. The color image acquisition system adopts the color camera module to acquire the color image and adopts the black-and-white camera module to acquire the black-and-white image, and obtains a clear color image under the synthesis processing of the image processing software.
Description
Technical Field
The present disclosure relates to display technologies, and particularly to a display device.
Background
With the development of science and technology and the improvement of product requirements of people, a full screen with a screen ratio close to 100% is an expected technology of the smart phone. In order to realize the ultrahigh screen ratio, a front-facing camera needs to be placed below the display screen. The prior front camera realizes the comprehensive screen technology through a punching mode, but still cannot realize the comprehensive screen technology with higher screen occupation ratio. When the front camera is arranged below the display screen, the camera below the display screen cannot realize clear imaging due to the low transmittance of the display screen to visible light. The transmittance of the polarizer for the organic light emitting diode display panel is usually 40% -50%, so the polarizer is one of the important factors for reducing the screen transmittance, and further the front camera cannot obtain clear images. The above-mentioned problems limit the application of the under-screen camera.
Disclosure of Invention
The embodiment of the application provides a display device to solve the technical problem that a front camera of the existing display device obtains an unclear image.
An embodiment of the present application provides a display device, the display device includes:
the display module comprises an organic light-emitting diode display module, a first light-transmitting display area and a second light-transmitting display area;
the polaroid is arranged on the organic light-emitting diode display module, and a through hole is formed in the polaroid and corresponds to the first light-transmitting display area;
a cover plate disposed on the polarizer;
the color film structure layer is arranged on one side, facing the polaroid, of the cover plate and corresponds to the first light-transmitting display area;
the color camera module is arranged on one side, back to the polaroid, of the organic light-emitting diode display module and used for obtaining a color image, and the color camera module is arranged corresponding to the first light-transmitting display area; and
the black-and-white camera module is arranged on one side, back to the polarizer, of the organic light emitting diode display module and used for obtaining black-and-white images, and the black-and-white camera module is arranged corresponding to the second light-transmitting display area.
In the display device of the present application, the color film structure layer includes a red photoresist, a green photoresist, and a blue photoresist; the organic light emitting diode display module comprises a red light emitting sub-pixel, a green light emitting sub-pixel and a blue light emitting sub-pixel; the color camera module comprises a red sub-pixel, a green sub-pixel and a blue sub-pixel;
the red light resistance, the red light-emitting sub-pixels and the red sub-pixels are arranged in a one-to-one corresponding mode, the green light resistance, the green light-emitting sub-pixels and the green sub-pixels are arranged in a one-to-one corresponding mode, and the blue light resistance, the blue light-emitting sub-pixels and the blue sub-pixels are arranged in a one-to-one corresponding mode.
In the display device of this application, red photoresistance, red luminous sub-pixel, red sub-pixel coaxial setting, green photoresistance, green luminous sub-pixel, green sub-pixel coaxial setting, blue photoresistance, blue luminous sub-pixel, blue sub-pixel coaxial setting.
In the display device of the present application, the organic light emitting diode display module includes a plurality of light emitting sub-pixels;
the density of the luminous sub-pixels in the first light-transmitting display area is greater than or equal to that of the luminous sub-pixels in other areas of the organic light-emitting diode display module.
In the display device of the present application, the organic light emitting diode display module includes a plurality of light emitting sub-pixels;
and the density of the luminous sub-pixels in the second light-transmitting display area is less than or equal to that of the luminous sub-pixels in other areas of the organic light-emitting diode display module.
In the display device of the present application, the cover plate and the optical adhesive layer are further disposed between the polarizer, and the optical adhesive layer covers the polarizer and fills the through hole.
In the display device of the present application, the thickness of the optical adhesive layer is greater than or equal to the thickness of the polarizer.
In the display device of the present application, the transmission width range of the color film structure layer for light with each wavelength is between 3 nanometers and 50 nanometers.
In the display device of the present application, the organic light emitting diode display module includes a back plate and is sequentially disposed on the back plate, the substrate, the thin film transistor array substrate, the organic light emitting layer, the encapsulation layer, the adhesive layer and the touch layer.
In the display device, the color camera module comprises a color camera and a lens arranged on the light incident side of the color camera.
In the display device of the present application, the color film structure layer, the through hole, the first transparent display area, and the color camera module are coaxially disposed.
Compared with the display device in the prior art, the display device adopts the color camera module to acquire the color image and adopts the black-and-white camera module to acquire the black-and-white image, and obtains a clear color image under the synthesis processing of the image processing software; the color camera module and the first light-transmitting display area of the organic light-emitting diode display module, the through hole of the polarizer and the color film structure layer are arranged correspondingly to each other; the technical problem that the image acquired by a front camera of the existing display device is not clear is solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required in the embodiments are briefly described below. The drawings in the following description are only some embodiments of the present application, and it will be obvious to those skilled in the art that other drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic top view of a display device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line AA in FIG. 1.
Detailed Description
Refer to the drawings wherein like reference numbers refer to like elements throughout. The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein.
Referring to fig. 1, fig. 1 is a schematic top view structure diagram of a display device according to an embodiment of the present application; FIG. 2 is a cross-sectional view taken along line AA in FIG. 1.
The display device 100 of the embodiment of the present application includes an organic light emitting diode display module 10, a polarizer 20, an optical adhesive layer 30, a cover plate 40, a color film structure layer 50, a color camera module 60, and a black-and-white camera module 70.
The oled display module 10 includes a first transmissive display region D1 and a second transmissive display region D2. The polarizer 20 is disposed on the organic light emitting diode display module 10. The polarizer 20 has a through hole 21. The through hole 21 is disposed corresponding to the first light-transmissive display region D1. The cover plate 40 is disposed on the polarizer 20. The color film structure layer 50 is disposed on a side of the cover plate 40 facing the polarizer 20. The color film structure layer 50 is disposed corresponding to the first transparent display area D1. The cover plate 40 and the polarizer 20 are fixedly connected by the optical glue 30.
The color camera module 60 is disposed on a side of the oled display module 10 opposite to the polarizer 20, and is used for obtaining a color image. The color camera module 60 is disposed corresponding to the first transparent display area D1. The black-and-white camera module 70 is disposed on a side of the oled display module 10 opposite to the polarizer 20, and is configured to obtain a black-and-white image. The black-and-white camera module 70 is disposed corresponding to the second transparent display area D2.
The display device 100 according to the embodiment of the present application obtains a color image by using the color camera module 60 and obtains a black-and-white image by using the black-and-white camera module 70, and obtains a clear color image by performing a synthesizing process by using image processing software.
The black-and-white camera module 70 mainly detects the light intensity of the object to be detected through the pixel points (CCD or CMOS) on the light sensing device to finally obtain a black-and-white image. The pixel points on the photosensitive device are insensitive to the wavelength of the external light and sensitive to the light intensity of the external light, so that the black-and-white camera module 70 can realize clear imaging only by weak external light. In the display device of the embodiment, the total light transmittance of the oled display module 10 is low, so the black-and-white camera module 70 can be placed under the oled display module 10, and the black-and-white camera module 70 images clearly an external image by using weak external light passing through the oled display module 10.
The color camera module 60 and the first transparent display area D1 of the oled display module 10, the through hole 21 of the polarizer 20, and the color film structure layer 50 are disposed correspondingly to each other. The arrangement of the through holes 21 improves the transmittance of the external light and the internal light, and further improves the receiving amount of the color camera module 60 to the external light. The color film structure layer 50 is configured to transmit a specific light wavelength, and the wavelength transmitted by the color film structure layer 50 includes a detection wavelength of an imaging unit of the color camera module 60 and a light emitting wavelength of a light emitting sub-pixel of the organic light emitting diode display module 10. For example, when the receiving wavelength of the sub-pixels of the color camera module 60 is the same as the emitting wavelength of the light emitting sub-pixels of the oled display module 10, the color film structure layer 50 only needs to have high transmittance for the red, green and blue wavelengths. When the receiving wavelength of the sub-pixels of the color camera module 60 is different from the emitting wavelength of the light-emitting sub-pixels of the oled display module 10, the color film structure layer 50 needs to have high transmittance for the above six wavelengths of red, green and blue.
Further, the color film structure layer 50, the through hole 21, the first transparent display area D1 and the color camera module 60 are coaxially disposed. Such setting can guarantee the visual angle of color image module 60 on the one hand, and on the other hand improves the daylighting volume of color image module 60. The size of the through hole 21 is consistent with the size of the camera 61 of the color camera module 60.
In the display device 100 of the present application, the color filter structure layer 50 includes a red photoresist 50a, a green photoresist 50b, and a blue photoresist 50 c. The oled display module 10 includes a plurality of light-emitting sub-pixels, and each of the light-emitting sub-pixels includes a red light-emitting sub-pixel 10a, a green light-emitting sub-pixel 10b, and a blue light-emitting sub-pixel 10 c. The color camera module 60 includes a plurality of sub-pixels, each of which includes a red sub-pixel 60a, a green sub-pixel 60b, and a blue sub-pixel 60 c.
The red photoresist 50a, the red light emitting sub-pixel 10a, and the red sub-pixel 60a are disposed in a one-to-one correspondence. The green photo resist 50b, the green light emitting sub-pixel 10b, and the green sub-pixel 60b are disposed in one-to-one correspondence. The blue photoresist 50c, the blue light emitting sub-pixel 10c, and the blue sub-pixel 60c are disposed in one-to-one correspondence.
Specifically, the red resist 50a, the red light-emitting sub-pixel 10a, and the red sub-pixel 60a are coaxially disposed. The green resist 50b, the green light-emitting sub-pixel 10b, and the green sub-pixel 60b are coaxially disposed. The blue resist 50c, the blue light emitting sub-pixel 10c, and the blue sub-pixel 60c are coaxially disposed. This arrangement allows the incident light from the outside to be radiated to the color camera module 60 to the maximum extent.
In addition, the density of the light emitting sub-pixels in the first transparent display area D1 is greater than or equal to the density of the light emitting sub-pixels in other areas of the oled display module 10. Optionally, in the display device 100 of this embodiment, the density of the light-emitting sub-pixels in the first transparent display area D1 is greater than the density of the light-emitting sub-pixels in other areas of the oled display module 10. Since the density of the light-emitting sub-pixels of the first transparent display area D1 is increased, the density of the sub-pixels of the color camera module 60 and the photoresist of the color film structure layer 50 are both increased accordingly, and the imaging quality of the color camera module 60 mainly depends on the density of the sub-pixels, the imaging quality of the color camera module 60 is improved, and a clearer image can be obtained.
The "other regions" in the "density of the light-emitting sub-pixels in the first light-transmitting display region D1 is greater than or equal to the density of the light-emitting sub-pixels in the other regions of the organic light-emitting diode display module 10" are all regions where the light-emitting sub-pixels are disposed except for the first light-transmitting display region D1.
The density of the light emitting sub-pixels in the second transparent display area D2 is less than or equal to the density of the light emitting sub-pixels in other areas of the oled display module 10. Optionally, the density of the light emitting sub-pixels in the second transparent display area D2 is less than the density of the light emitting sub-pixels in other areas of the oled display module 10. The arrangement improves the transmittance of the external light, and further improves the imaging quality of the black-and-white camera module 70.
The "other regions" in the "density of the light-emitting sub-pixels in the second transmissive display region D2 is less than or equal to the density of the light-emitting sub-pixels in the other regions of the oled display module 10" are all regions provided with light-emitting sub-pixels except the second transmissive display region D2.
In the display device 100 of the present embodiment, an optical adhesive layer 30 is further disposed between the cover plate 40 and the polarizer 20. The optical adhesive layer 30 covers the polarizer 20 and fills the through hole 21. Optionally, the thickness of the optical adhesive layer 30 is greater than or equal to the thickness of the polarizer 20. This arrangement prevents the generation of bubbles due to incomplete filling of the optical cement when the through-hole 21 is filled. Optionally, the thickness of the optical adhesive layer 30 is between 50 microns and 200 microns. The thickness of the color film structure layer 50 is between 10 micrometers and 100 micrometers.
In addition, in the display device 100 of the embodiment, the color of the pixel of the organic light emitting diode display module 10 can be sharpened by adjusting the light transmission width of the color film structure layer 50 for each wavelength, so that the vividness of the picture is improved, and the display effect is further improved. Optionally, the transmission width range of the color film structure layer 50 for light with each wavelength is between 3 nanometers and 50 nanometers.
In the display device 100 of the embodiment, the oled display module 10 includes a back plate 11, and a substrate 12, a thin film transistor array substrate 13, an organic light emitting layer 14, an encapsulation layer 15, an adhesive layer 16, and a touch layer 17 sequentially disposed on the back plate 11. The frame structure of the oled display module 10 is the prior art, and is not described herein again.
In the display device of the present embodiment, the color camera module 60 includes a color camera 61 and a lens 62 disposed on the light incident side of the color camera 61. The monochrome image pickup module 70 includes a monochrome camera 71 and a lens 72 disposed on the light incident side of the color camera 71.
The working principle of the embodiment is as follows: when the external light passes through the color film structure layer 50 with high transmittance at a specific wavelength below the cover plate 40, only the light with the specific wavelength passes through the through hole 21 of the polarizer 20 and irradiates into the color camera module 60 below the oled display module 10. When the display device 100 emits light, only light with a specific wavelength is emitted to the outside through the color filter structure layer 50 to form a display image.
Compared with the display device in the prior art, the display device adopts the color camera module to acquire the color image and adopts the black-and-white camera module to acquire the black-and-white image, and obtains a clear color image under the synthesis processing of the image processing software; the color camera module and the first light-transmitting display area of the organic light-emitting diode display module, the through hole of the polarizer and the color film structure layer are arranged correspondingly to each other; the technical problem that the image acquired by a front camera of the existing display device is not clear is solved.
As described above, it will be apparent to those skilled in the art that various other changes and modifications can be made based on the technical solution and concept of the present application, and all such changes and modifications shall fall within the scope of the appended claims.
Claims (10)
1. A display device, characterized in that the display device comprises:
the display module comprises an organic light-emitting diode display module, a first light-transmitting display area and a second light-transmitting display area;
the polaroid is arranged on the organic light-emitting diode display module, and a through hole is formed in the polaroid and corresponds to the first light-transmitting display area;
a cover plate disposed on the polarizer;
the color film structure layer is arranged on one side, facing the polaroid, of the cover plate and corresponds to the first light-transmitting display area;
the color camera module is arranged on one side, back to the polaroid, of the organic light-emitting diode display module and used for obtaining a color image, and the color camera module is arranged corresponding to the first light-transmitting display area; and
the black-and-white camera module is arranged on one side, back to the polarizer, of the organic light emitting diode display module and used for obtaining black-and-white images, and the black-and-white camera module is arranged corresponding to the second light-transmitting display area.
2. The display device according to claim 1, wherein the color film structure layer comprises a red photoresist, a green photoresist and a blue photoresist; the organic light emitting diode display module comprises a red light emitting sub-pixel, a green light emitting sub-pixel and a blue light emitting sub-pixel; the color camera module comprises a red sub-pixel, a green sub-pixel and a blue sub-pixel;
the red light resistance, the red light-emitting sub-pixels and the red sub-pixels are arranged in a one-to-one corresponding mode, the green light resistance, the green light-emitting sub-pixels and the green sub-pixels are arranged in a one-to-one corresponding mode, and the blue light resistance, the blue light-emitting sub-pixels and the blue sub-pixels are arranged in a one-to-one corresponding mode.
3. The display device according to claim 2, wherein the red photoresist, the red light emitting sub-pixel, and the red sub-pixel are coaxially disposed, the green photoresist, the green light emitting sub-pixel, and the green sub-pixel are coaxially disposed, and the blue photoresist, the blue light emitting sub-pixel, and the blue sub-pixel are coaxially disposed.
4. The display device according to claim 1, wherein the organic light emitting diode display module comprises a plurality of light emitting sub-pixels;
the density of the luminous sub-pixels in the first light-transmitting display area is greater than or equal to that of the luminous sub-pixels in other areas of the organic light-emitting diode display module.
5. The display device according to claim 1, wherein the organic light emitting diode display module comprises a plurality of light emitting sub-pixels;
and the density of the luminous sub-pixels in the second light-transmitting display area is less than or equal to that of the luminous sub-pixels in other areas of the organic light-emitting diode display module.
6. The display device according to claim 1, wherein an optical adhesive layer is further disposed between the cover plate and the polarizer, and the optical adhesive layer covers the polarizer and fills the through hole.
7. The display device according to claim 6, wherein the thickness of the optical adhesive layer is greater than or equal to the thickness of the polarizer.
8. The display device according to claim 1, wherein the transmission width of the color filter structure layer for light of each wavelength is in a range from 3 nm to 50 nm.
9. The display device according to claim 1, wherein the organic light emitting diode display module comprises a back plate, and a substrate, a thin film transistor array substrate, an organic light emitting layer, an encapsulation layer, an adhesive layer and a touch layer which are sequentially arranged on the back plate.
10. The display device according to claim 1, wherein the color camera module comprises a color camera and a lens disposed on a light incident side of the color camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911129950.3A CN111029372B (en) | 2019-11-18 | 2019-11-18 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911129950.3A CN111029372B (en) | 2019-11-18 | 2019-11-18 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111029372A true CN111029372A (en) | 2020-04-17 |
| CN111029372B CN111029372B (en) | 2022-05-31 |
Family
ID=70200441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911129950.3A Active CN111029372B (en) | 2019-11-18 | 2019-11-18 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111029372B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724732A (en) * | 2020-06-17 | 2020-09-29 | Oppo广东移动通信有限公司 | Electronic device and control method of display device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079904A (en) * | 2014-07-17 | 2014-10-01 | 广东欧珀移动通信有限公司 | Color image generating method and device |
| US20170118407A1 (en) * | 2015-10-22 | 2017-04-27 | Samsung Electronics Co., Ltd. | Method and device for generating images |
| US20170124933A1 (en) * | 2015-10-30 | 2017-05-04 | Essential Products, Inc. | Mobile device with display overlaid with at least a light sensor |
| CN107197138A (en) * | 2017-03-31 | 2017-09-22 | 努比亚技术有限公司 | A kind of filming apparatus, method and mobile terminal |
| CN108769304A (en) * | 2018-05-16 | 2018-11-06 | Oppo广东移动通信有限公司 | Electronic device |
| CN109510929A (en) * | 2018-11-21 | 2019-03-22 | 惠州Tcl移动通信有限公司 | Multi-cam mould group and mobile terminal |
| CN109976029A (en) * | 2019-05-15 | 2019-07-05 | 昆山国显光电有限公司 | A kind of production method of display panel, display device and display panel |
| CN110034151A (en) * | 2019-03-29 | 2019-07-19 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110136568A (en) * | 2018-02-02 | 2019-08-16 | 夏普株式会社 | Image display device |
-
2019
- 2019-11-18 CN CN201911129950.3A patent/CN111029372B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079904A (en) * | 2014-07-17 | 2014-10-01 | 广东欧珀移动通信有限公司 | Color image generating method and device |
| US20170118407A1 (en) * | 2015-10-22 | 2017-04-27 | Samsung Electronics Co., Ltd. | Method and device for generating images |
| US20170124933A1 (en) * | 2015-10-30 | 2017-05-04 | Essential Products, Inc. | Mobile device with display overlaid with at least a light sensor |
| CN107197138A (en) * | 2017-03-31 | 2017-09-22 | 努比亚技术有限公司 | A kind of filming apparatus, method and mobile terminal |
| CN110136568A (en) * | 2018-02-02 | 2019-08-16 | 夏普株式会社 | Image display device |
| CN108769304A (en) * | 2018-05-16 | 2018-11-06 | Oppo广东移动通信有限公司 | Electronic device |
| CN109510929A (en) * | 2018-11-21 | 2019-03-22 | 惠州Tcl移动通信有限公司 | Multi-cam mould group and mobile terminal |
| CN110034151A (en) * | 2019-03-29 | 2019-07-19 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109976029A (en) * | 2019-05-15 | 2019-07-05 | 昆山国显光电有限公司 | A kind of production method of display panel, display device and display panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724732A (en) * | 2020-06-17 | 2020-09-29 | Oppo广东移动通信有限公司 | Electronic device and control method of display device |
| CN111724732B (en) * | 2020-06-17 | 2021-09-10 | Oppo广东移动通信有限公司 | Electronic device and control method of display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111029372B (en) | 2022-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11404676B2 (en) | Display screen and display device | |
| CN111081741B (en) | Display device | |
| KR101495918B1 (en) | Display device | |
| TWI595289B (en) | Liquid crystal display device | |
| CN101576673B (en) | Liquid crystal display | |
| CN110426888A (en) | Display panel and display device | |
| US20100220077A1 (en) | Image input device, image input-output device and electronic unit | |
| JP6118293B2 (en) | display | |
| CN111370441A (en) | Display panel | |
| CN110347295B (en) | Sensing plate and display with same | |
| CN104318199A (en) | Compound optical sensor and manufacture method and use method thereof | |
| CN109244270B (en) | Bottom-emitting OLED display substrate, manufacturing method thereof and display device | |
| WO2021013253A1 (en) | Electronic device and imaging method thereof | |
| JP2009128686A (en) | Display apparatus and electronic device | |
| JP2016136246A (en) | Display device | |
| CN110610965B (en) | Display device | |
| CN112099256B (en) | Display panel and display device | |
| CN109584714B (en) | Display screen and electronic equipment | |
| CN109065594B (en) | Display substrate and manufacturing method thereof, display panel and manufacturing method thereof, and display device | |
| CN108021845A (en) | Optical fingerprint sensor module | |
| US20210304695A1 (en) | Reflective-type display screen and control method thereof, and display device | |
| WO2020156286A1 (en) | Electronic device and display apparatus | |
| CN111029372B (en) | Display device | |
| CN108140655A (en) | Capturing element and filming apparatus | |
| WO2020155117A1 (en) | Image processing method, storage medium and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |