CN113826209A - 显示面板及其制造方法和显示装置 - Google Patents

显示面板及其制造方法和显示装置 Download PDF

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Publication number
CN113826209A
CN113826209A CN202080000189.8A CN202080000189A CN113826209A CN 113826209 A CN113826209 A CN 113826209A CN 202080000189 A CN202080000189 A CN 202080000189A CN 113826209 A CN113826209 A CN 113826209A
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China
Prior art keywords
projection
region
electrode
electrode region
active layer
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CN202080000189.8A
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English (en)
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CN113826209B (zh
Inventor
郭永林
张锴
曹丹
李瀚�
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
    • 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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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
    • H10K59/1201—Manufacture or treatment
    • 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
    • H10K59/126—Shielding, e.g. light-blocking means over the TFTs

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示面板及其制作方法、显示装置。显示面板中的至少一个子像素(12)包括：发光元件(D)，包括阳极(D1)；第一晶体管(T1)，包括第一有源层(ACT1)，其包括连接至数据线(Data)的第一电极区(ACT11)、连接至电源线(VDD)的第二电极区(ACT12)，以及第一通道区(ACT13)；电容器(C)，包括第一电极板(C1)和第二电极板(C2)；第二晶体管(T2)，包括第二有源层(ACT2)，第二有源层(ACT2)包括第三电极区(ACT21)、第四电极区(ACT22)和第二沟道区(ACT23)；第三晶体管(T3)，包括第三有源层(ACT3)和连接复位线(Reset)的第三栅极(G3)，第三有源层(ACT3)包括第五电极区(ACT31)，第六电极区(ACT32)和第三沟道区(ACT33)。电源线(VDD)、复位线(Reset)、第三沟道区(ACT33)和数据线(Data)在基板(11)上的正投影分别为第一投影(VDD')、第二个投影(Reset')、第三个投影(ACT33')和第四个投影(Data')。第一投影(VDD')、第二投影(Reset')和第三投影(ACT33')相互重叠的区域为第一区域(A1)，第一投影(VDD')重叠的区域为第一区域(A1)。第二投影(Reset')并且不与第三投影(ACT33')重叠，包括第三区域(A3)和面积不小于第三区域(A3)的第二区域(A2)。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN202080000189.8A 2020-02-27 2020-02-27 显示面板及其制造方法和显示装置 Active CN113826209B (zh)

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CN113826209B CN113826209B (zh) 2024-09-13

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KR102697120B1 (ko) * 2020-11-06 2024-08-22 삼성디스플레이 주식회사 유기 발광 표시 장치
CN113745253B (zh) 2021-09-06 2022-11-08 武汉华星光电半导体显示技术有限公司 显示面板及显示装置

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US20180102400A1 (en) * 2016-10-11 2018-04-12 Samsung Display Co., Ltd. Display device having an emission layer
CN209232793U (zh) * 2018-12-13 2019-08-09 昆山国显光电有限公司 一种显示面板及显示装置
CN110728267A (zh) * 2019-11-15 2020-01-24 京东方科技集团股份有限公司 显示基板及其制作方法、显示面板和显示装置

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US5371652A (en) * 1993-11-15 1994-12-06 Thermalloy, Inc. Spring clamp assembly with electrically insulating shoe
JP2007316511A (ja) * 2006-05-29 2007-12-06 Toshiba Matsushita Display Technology Co Ltd アクティブマトリクス型表示装置
KR101982074B1 (ko) * 2012-10-08 2019-08-29 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102211966B1 (ko) * 2013-10-14 2021-02-15 삼성디스플레이 주식회사 박막 트랜지스터 어레이 기판 및 이를 포함하는 유기 발광 표시 장치
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KR102349279B1 (ko) * 2017-09-08 2022-01-11 삼성디스플레이 주식회사 디스플레이 장치
CN208173203U (zh) * 2018-05-29 2018-11-30 北京京东方技术开发有限公司 显示面板及显示装置
KR20200016425A (ko) * 2018-08-06 2020-02-17 삼성디스플레이 주식회사 유기발광 표시 장치
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CN110767665B (zh) * 2019-11-29 2022-05-31 京东方科技集团股份有限公司 一种显示面板、其制备方法及显示装置
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CN209232793U (zh) * 2018-12-13 2019-08-09 昆山国显光电有限公司 一种显示面板及显示装置
CN110728267A (zh) * 2019-11-15 2020-01-24 京东方科技集团股份有限公司 显示基板及其制作方法、显示面板和显示装置

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US20220310754A1 (en) 2022-09-29
US11910668B2 (en) 2024-02-20
CN113826209B (zh) 2024-09-13
WO2021168728A1 (zh) 2021-09-02

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