US20190043408A1 - Display substrate, display panel and display device - Google Patents

Display substrate, display panel and display device Download PDF

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Publication number
US20190043408A1
US20190043408A1 US15/977,015 US201815977015A US2019043408A1 US 20190043408 A1 US20190043408 A1 US 20190043408A1 US 201815977015 A US201815977015 A US 201815977015A US 2019043408 A1 US2019043408 A1 US 2019043408A1
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United States
Prior art keywords
sub
pixel
pixels
polygonal
edge
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Abandoned
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US15/977,015
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English (en)
Inventor
Dongsheng Li
Jianming Sun
Huili Wu
Shipei Li
Qingrong REN
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Assigned to BOE TECHNOLOGY GROUP CO., LTD. reassignment BOE TECHNOLOGY GROUP CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LI, DONGSHENG, LI, Shipei, Ren, Qingrong, SUN, Jianming, WU, Huili
Publication of US20190043408A1 publication Critical patent/US20190043408A1/en
Priority to US16/872,412 priority Critical patent/US10937355B2/en
Abandoned legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • G06K9/0004—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification
    • 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
    • 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
    • G09G3/2003—Display of colours
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
    • G09G2360/148—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel the light being detected by light detection means within each pixel
    • 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
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3607—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 by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means

Definitions

  • the present disclosure relates to the field of display technology, in particular to a display substrate, a display panel and a display device.
  • a display substrate provided by an embodiment of the first aspect of the present disclosure includes: a substrate, and a plurality of polygonal pixels arranged in an array on the substrate.
  • Each polygonal pixel includes a plurality of sub-pixels and a photoelectric sensor.
  • An orthographic projection of the plurality of sub-pixels on the substrate and an orthogonal projection of the photoelectric sensor on the substrate do not overlap with each other.
  • each polygonal pixel the plurality of sub-pixels are disposed on a periphery of the polygonal pixel, and an edge of each sub-pixel at a periphery of the polygonal pixel overlaps with an edge of the polygonal pixel.
  • a shape of the sub-pixel is a triangle or an isosceles trapezoid.
  • an edge of each sub-pixel near the center of the polygonal pixel has an arc shape, and an arcing direction of the arc shape departs from the center of the polygonal pixel.
  • each polygonal pixel includes three sub-pixels of different colors, and a shape of the polygonal pixel is a hexagon.
  • the three sub-pixels of different colors in each polygonal pixel correspond to the first edge, the third edge, and the fifth edge of the hexagon respectively.
  • each polygonal pixel includes four sub-pixels of different colors, and a shape of the polygonal pixel is an octagon.
  • the four sub-pixels of different colors in each polygonal pixel correspond to the first edge, the third edge, the fifth edge, and the seventh edge of the octagon respectively.
  • the photoelectric sensor and the plurality of sub-pixels are disposed in different layers, and the plurality of sub-pixels are closer to the light exit side of the display substrate than the photoelectric sensor.
  • the photoelectric sensor is a photodiode.
  • the sub-pixel is a light emitting device.
  • a display panel provided by an embodiment of the second aspect of the present disclosure includes the display substrate as described in the above embodiments.
  • a display device provided by an embodiment of the third aspect of the present disclosure includes the display panel as described in the above embodiment.
  • FIG. 1 is a structural schematic diagram of a display substrate according to an embodiment of the present disclosure
  • FIG. 2 is a structural schematic diagram of a polygonal pixel according to an embodiment of the present disclosure
  • FIG. 3 is a structural schematic diagram of a polygonal pixel according to another embodiment of the present disclosure.
  • FIG. 4 is a structural schematic diagram of a polygonal pixel according to yet another embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of a light reflection effect according to an embodiment of the present disclosure.
  • FIG. 6 is a structural schematic diagram of a polygonal pixel according to still another embodiment of the present disclosure.
  • FIG. 1 is a structural schematic diagram of a display substrate according to an embodiment of the present disclosure.
  • the display substrate 10 may include: a substrate 11 , and a plurality of polygonal pixels 121 arranged in an array on the substrate 11 .
  • Each polygonal pixel 121 includes a plurality of sub-pixels 1211 and a photoelectric sensor 1212 .
  • An orthographic projection of the plurality of sub-pixels 1211 on the substrate 11 and an orthogonal projection of the photoelectric sensor 1212 on the substrate 11 do not overlap with each other.
  • the plurality of polygonal pixels 121 form an array 12 for performing display and/or fingerprint detection.
  • each polygonal pixel 121 the plurality of sub-pixels 1211 are disposed on the periphery of the polygonal pixel 121 , and an edge of each sub-pixel 1211 at a periphery of the polygonal pixels 121 overlaps with an edge of the polygonal pixel 121 .
  • a shape of the sub-pixel 1211 is a triangle or an isosceles trapezoid.
  • an edge of each sub-pixel 1211 near the center of the polygonal pixel 121 has an arc shape, and an arcing direction of the arc shape departs from the center of the polygonal pixel 121 .
  • each polygonal pixel 121 includes three sub-pixels 1211 of different colors (e.g. RGB), and a shape of the polygonal pixel 121 is a hexagon.
  • the three sub-pixels 1211 of different colors in each polygonal pixel 121 correspond to the first edge 001 , the third edge 002 , and the fifth edge 003 of the hexagon respectively.
  • each polygonal pixel 121 includes four sub-pixels 1211 of different colors (e.g. RGBW), and a shape of the polygonal pixels 121 is an octagon.
  • RGBW different colors
  • the four sub-pixels 1211 of different colors in each polygonal pixel 121 correspond to the first edge, the third edge, the fifth edge and the seventh edge of the octagon respectively.
  • the polygonal pixel 121 with a hexagonal shape will be described as an example below.
  • the sub-pixel 1211 may have a triangular shape.
  • the polygonal pixel 121 composed of such sub-pixels 1211 is shown in FIG. 2 .
  • the red sub-pixel corresponds to the edge 001 at the upper left corner of the hexagon
  • the green sub-pixel corresponds to the edge 002 at the upper right corner of the hexagon
  • the blue sub-pixel corresponds to the edge 003 at the bottom of the hexagon.
  • the photoelectric sensor 1212 includes three regions which are unconnected with each other (i.e., three isolated regions). For example, each region may correspond to one photoelectric sensor 1212 , resulting in higher resolution. It should be understood that the arrangement of the sub-pixels is not limited to the manner shown in FIG. 2 .
  • the red sub-pixel may correspond to the edge at the top of the hexagon
  • the green sub-pixel may correspond to the edge at lower left corner of the hexagon
  • the blue sub-pixel may correspond to the lower right corner of the hexagon.
  • FIG. 2 is just one of many arrangements.
  • the sub-pixel 1211 may have an isosceles trapezoid shape.
  • the polygonal pixels 121 composed of such sub-pixels 1211 is shown in FIG. 3 .
  • the three regions corresponding to the photoelectric sensor 1212 connect with each other. That is, one polygonal pixel 121 corresponds to one photoelectric sensor 1212 .
  • each polygonal pixel 121 in each polygonal pixel 121 , an edge of each sub-pixel 1211 near the center of the polygonal pixel 121 has an arc shape, and an arcing direction of the arc shape departs from the center of the polygonal pixel 121 .
  • the polygonal pixels 121 composed of such sub-pixels 1211 can be as shown in FIG. 4 .
  • the three regions corresponding to the photoelectric sensor 1212 connect with each other. That is, one polygonal pixel 121 corresponds to one photoelectric sensor 1212 .
  • the photoelectric sensor 1212 and the plurality of sub-pixels 1211 are disposed in different layers, and the plurality of sub-pixels 1211 are closer to the light exit side (i.e. the side on which the reflector 5 is located in FIG. 5 ) of the display substrate 10 than the photoelectric sensor 1212 .
  • the light exit side i.e. the side on which the reflector 5 is located in FIG. 5
  • the photoelectric sensor 1212 As shown in FIG. 5 , the light emitted by the sub-pixel 1211 is reflected by the reflector 5 , and the reflected light is received by the photoelectric sensor 1212 .
  • the photoelectric sensor 1212 Since the photoelectric sensor 1212 is lower than the sub-pixel 1211 , the photoelectric sensor 1212 does not directly receive the light emitted by the sub-pixel 1211 , so that the light emitted by the sub-pixel 1211 does not affect the photoelectric sensor 1212 .
  • the photoelectric sensor 1212 is a photodiode.
  • the photoelectric sensor can also be a photomultiplier tube, a photoresistor, a phototransistor, a photocell, a semiconductor color sensor, a pyroelectric sensor, an optoelectronic coupler, and the like.
  • the sub-pixel 1211 is a light emitting device.
  • the sub-pixel 1211 may be an OLED.
  • the sub-pixel 1211 may also be a transparent device (e.g. a liquid crystal cell or a filter).
  • a transparent device e.g. a liquid crystal cell or a filter.
  • the sub-pixel 1211 can be a filter, and the display substrate 10 can thus be a color film substrate in a liquid crystal display device.
  • a plurality of sub-pixels and photoelectric sensor are arranged in a polygonal pixel, and a plurality of polygonal pixels form an array, which can maximize the collection of light signals, thereby improving the efficiency of the photoelectric sensor and the accuracy of fingerprint identification.
  • the present disclosure also provides a display panel including the display substrate described in the above embodiments.
  • the present disclosure further provides a display device including the display panel described in the above embodiment.
  • the display device may be a display screen of a mobile terminal, a tablet computer, or the like.
  • an embedded fingerprint identification method can be implemented. Specifically, when the display device is displaying, the display device emits light. The user can press a finger on the display device, and the display device can receive the light reflected by the user's finger. After receiving the reflected light, the photodiode in the display device can send the light intensity information to the processor, and the processor generates a fingerprint image. Then the fingerprint image is compared with the fingerprint template pre-recorded in the fingerprint library to identify the fingerprint. With this display device, the accuracy of embedded fingerprint identification can be effectively improved.
  • first and second are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, features defined with “first”, “second” may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of “plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • a “computer-readable medium” can be any means that can contain, store, communicate, propagate, or transport the program to be used by or in combination with the instruction execution system, apparatus, or device.
  • a computer-readable medium More specific examples (non-exhaustive listings) of a computer-readable medium include electrical connections (electronic devices) with one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber devices, and portable compact disk read-only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable medium on which the program can be printed. Paper or other medium can be scanned optically and be processed by editing, interpretation, or other suitable methods if necessary, by this way the program can be obtain electronically and then stored in computer memory.
  • individual portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof.
  • a plurality of steps or methods may be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware as in another embodiment, it may be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits with logic gates for implementing logic functions on data signals, dedicated integrated circuits with suitable combinational logic gates, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
  • each functional unit in each embodiment of the present disclosure may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module.
  • the above integrated module can be implemented in the form of hardware or in the form of a software function module. Integrated modules can also be stored on a computer-readable storage medium if they are implemented in the form of software function modules and sold or used as a stand-alone product.
  • the above described storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
US15/977,015 2017-08-01 2018-05-11 Display substrate, display panel and display device Abandoned US20190043408A1 (en)

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CN201710648337.7A CN107392171B (zh) 2017-08-01 2017-08-01 显示基板、显示面板及显示装置
CN201710648337.7 2017-08-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10978516B2 (en) * 2018-12-29 2021-04-13 Wuhan Tianma Micro-Electronics Co., Ltd. Organic light-emitting display panel and display device
US11056081B2 (en) * 2019-08-09 2021-07-06 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel and display device
US11653548B2 (en) 2019-01-30 2023-05-16 Boe Technology Group Co., Ltd. Display panel and display apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108846371B (zh) * 2018-06-26 2021-12-17 武汉天马微电子有限公司 显示装置及其指纹识别方法
CN109283692A (zh) * 2018-11-23 2019-01-29 南方科技大学 一种显示装置和显示装置的驱动方法
CN109585522B (zh) * 2018-12-29 2021-03-09 厦门天马微电子有限公司 一种显示基板、显示面板及显示装置
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