CN115004374A - 阵列基板及其制作方法、显示装置 - Google Patents

阵列基板及其制作方法、显示装置 Download PDF

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Publication number
CN115004374A
CN115004374A CN202080002465.4A CN202080002465A CN115004374A CN 115004374 A CN115004374 A CN 115004374A CN 202080002465 A CN202080002465 A CN 202080002465A CN 115004374 A CN115004374 A CN 115004374A
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China
Prior art keywords
layer
conductive
substrate
transistor
base plate
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Pending
Application number
CN202080002465.4A
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English (en)
Inventor
陈义鹏
石领
李文强
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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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Publication date
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115004374A publication Critical patent/CN115004374A/zh
Pending legal-status Critical Current

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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]
    • 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
    • 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

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

Abstract

一种阵列基板及其制作方法、显示装置，阵列基板包括P型驱动晶体管(DT)、N型第一晶体管(T1)、电容(C)、衬底基板(1)、第一导电层、第一介电层(43)、第一缓冲层(41)、第二导电层，第一导电层层叠设置于衬底基板(1)的一侧，包括被配置为驱动晶体管(DT)的栅极和电容(C)的第一电极的第一导电部(13)；第一介电层(43)层叠设置于第一导电层背离衬底基板(1)的一侧；第一缓冲层(41)层叠设置于第一介电层(43)背离衬底基板(1)的一侧，且设置有开槽(411)；第二导电层层叠设置于第一缓冲层(41)背离衬底基板(1)的一侧，包括第二导电部(55)和第三导电部(721)，第二导电部(55)被配置为第一晶体管(T1)的栅极；第三导电部(721)位于开槽(411)的底部，以形成电容(C)的第二电极。该阵列基板中，驱动晶体管(DT)的栅极具有较好的抗噪音干扰能力。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN202080002465.4A 2020-10-27 2020-10-27 阵列基板及其制作方法、显示装置 Pending CN115004374A (zh)

Applications Claiming Priority (1)

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PCT/CN2020/124165 WO2022087852A1 (zh) 2020-10-27 2020-10-27 阵列基板及其制作方法、显示装置

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CN115004374A true CN115004374A (zh) 2022-09-02

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US (1) US20220310732A1 (zh)
CN (1) CN115004374A (zh)
WO (1) WO2022087852A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117080222A (zh) * 2023-07-28 2023-11-17 惠科股份有限公司 阵列基板及其制备方法、显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW324862B (en) * 1996-07-03 1998-01-11 Hitachi Ltd Liquid display apparatus
WO2007051753A1 (fr) * 2005-11-04 2007-05-10 Thomson Licensing Élement electro-optique integrant une diode organique electroluminescente et un transistor organique de modulation de cette diode.
KR102296945B1 (ko) * 2014-07-04 2021-09-01 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102502646B1 (ko) * 2018-06-27 2023-02-24 삼성디스플레이 주식회사 표시패널 및 그 제조방법
KR102627937B1 (ko) * 2018-11-27 2024-01-23 삼성디스플레이 주식회사 표시 패널
CN110112193B (zh) * 2019-04-29 2021-10-15 上海天马微电子有限公司 有机发光显示面板和有机发光显示装置
KR20210013460A (ko) * 2019-07-25 2021-02-04 삼성디스플레이 주식회사 디스플레이 장치
CN110649046B (zh) * 2019-11-01 2022-11-25 京东方科技集团股份有限公司 像素结构及制作方法、阵列基板、显示面板
CN111354775B (zh) * 2020-03-23 2022-10-21 京东方科技集团股份有限公司 显示基板及其制作方法和显示装置

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US20220310732A1 (en) 2022-09-29

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