KR20220168616A - 표시 장치 및 그 제조 방법 - Google Patents

표시 장치 및 그 제조 방법 Download PDF

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Publication number
KR20220168616A
KR20220168616A KR1020210078068A KR20210078068A KR20220168616A KR 20220168616 A KR20220168616 A KR 20220168616A KR 1020210078068 A KR1020210078068 A KR 1020210078068A KR 20210078068 A KR20210078068 A KR 20210078068A KR 20220168616 A KR20220168616 A KR 20220168616A
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KR
South Korea
Prior art keywords
layer
insulating layer
electrode
opening
common voltage
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.)
Pending
Application number
KR1020210078068A
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English (en)
Korean (ko)
Inventor
이세호
김태형
윤지환
이호준
표상우
황재훈
Original Assignee
삼성디스플레이 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020210078068A priority Critical patent/KR20220168616A/ko
Priority to US17/649,910 priority patent/US12101969B2/en
Priority to JP2023577717A priority patent/JP7840351B2/ja
Priority to PCT/KR2022/005214 priority patent/WO2022265208A1/ko
Priority to CN202280042971.5A priority patent/CN117529985A/zh
Priority to EP22825137.7A priority patent/EP4358147A4/en
Publication of KR20220168616A publication Critical patent/KR20220168616A/ko
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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H01L27/3276—
    • H01L27/3246—
    • H01L27/326—
    • H01L51/0014—
    • H01L51/5228—
    • H01L51/5253—
    • H01L51/56—
    • 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
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/824—Cathodes combined with auxiliary electrodes
    • 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
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • 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
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • 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
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • 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
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80522—Cathodes combined with auxiliary electrodes
    • 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
    • H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
    • H01L2227/323—
    • 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

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020210078068A 2021-06-16 2021-06-16 표시 장치 및 그 제조 방법 Pending KR20220168616A (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020210078068A KR20220168616A (ko) 2021-06-16 2021-06-16 표시 장치 및 그 제조 방법
US17/649,910 US12101969B2 (en) 2021-06-16 2022-02-03 Display device and method of manufacturing the same
JP2023577717A JP7840351B2 (ja) 2021-06-16 2022-04-11 表示装置及びその製造方法
PCT/KR2022/005214 WO2022265208A1 (ko) 2021-06-16 2022-04-11 표시 장치 및 그 제조 방법
CN202280042971.5A CN117529985A (zh) 2021-06-16 2022-04-11 显示装置和用于制造该显示装置的方法
EP22825137.7A EP4358147A4 (en) 2021-06-16 2022-04-11 Display device and method for manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210078068A KR20220168616A (ko) 2021-06-16 2021-06-16 표시 장치 및 그 제조 방법

Publications (1)

Publication Number Publication Date
KR20220168616A true KR20220168616A (ko) 2022-12-26

Family

ID=84490729

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210078068A Pending KR20220168616A (ko) 2021-06-16 2021-06-16 표시 장치 및 그 제조 방법

Country Status (6)

Country Link
US (1) US12101969B2 (https=)
EP (1) EP4358147A4 (https=)
JP (1) JP7840351B2 (https=)
KR (1) KR20220168616A (https=)
CN (1) CN117529985A (https=)
WO (1) WO2022265208A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230089119A (ko) * 2021-12-13 2023-06-20 엘지디스플레이 주식회사 산화물 반도체를 포함하는 디스플레이 장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683676B1 (ko) * 2004-06-30 2007-02-20 삼성에스디아이 주식회사 개선된 비어홀구조를 갖는 유기전계 발광표시장치
US10083990B2 (en) * 2014-08-29 2018-09-25 Lg Display Co., Ltd. Thin film transistor substrate and display device using the same
JP2016062885A (ja) 2014-09-22 2016-04-25 ソニー株式会社 表示装置およびその製造方法、ならびに電子機器
KR102531132B1 (ko) 2015-07-29 2023-05-10 엘지디스플레이 주식회사 박막 트랜지스터 어레이 기판 및 이를 포함하는 유기발광 표시장치
KR102427249B1 (ko) * 2015-10-16 2022-08-01 삼성디스플레이 주식회사 디스플레이 장치
KR102578834B1 (ko) 2015-11-30 2023-09-15 엘지디스플레이 주식회사 유기 발광 표시 장치
KR102517448B1 (ko) * 2015-12-31 2023-04-03 엘지디스플레이 주식회사 유기전계발광 표시장치 및 그 제조방법
KR20180004488A (ko) 2016-07-04 2018-01-12 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102596065B1 (ko) * 2016-07-04 2023-11-01 삼성디스플레이 주식회사 유기발광 표시장치 및 이의 제조 방법
KR102724099B1 (ko) * 2016-10-31 2024-10-31 엘지디스플레이 주식회사 보조 전극을 포함하는 디스플레이 장치
KR102823585B1 (ko) 2016-12-07 2025-06-20 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN106909249B (zh) * 2017-02-24 2020-06-09 厦门天马微电子有限公司 触控显示基板和触控显示装置
KR102370355B1 (ko) 2017-03-09 2022-03-07 삼성디스플레이 주식회사 유기발광 표시장치
US10756292B2 (en) * 2017-10-13 2020-08-25 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Method of manufacturing an OLED panel and an OLED panel
KR102565907B1 (ko) * 2017-12-27 2023-08-09 엘지디스플레이 주식회사 표시장치 및 전계발광 표시장치
KR102617812B1 (ko) * 2018-05-10 2023-12-27 삼성디스플레이 주식회사 유기발광 표시 장치
KR102776378B1 (ko) * 2019-03-20 2025-03-10 삼성디스플레이 주식회사 디스플레이 장치 및 그 제조방법
US20210126065A1 (en) * 2019-10-29 2021-04-29 Samsung Display Co., Ltd. Organic light-emitting display apparatus
KR102877237B1 (ko) * 2020-02-18 2025-10-29 삼성디스플레이 주식회사 입력 감지 유닛 및 이를 포함하는 전자 장치
KR102886006B1 (ko) * 2020-09-11 2025-11-14 삼성디스플레이 주식회사 표시 패널
KR102866748B1 (ko) * 2020-10-28 2025-09-30 삼성디스플레이 주식회사 표시 장치
US11812633B2 (en) * 2020-11-09 2023-11-07 Samsung Display Co., Ltd. Display device including an inorganic pattern positioned in a peripheral area of the substrate

Also Published As

Publication number Publication date
US20220406860A1 (en) 2022-12-22
JP7840351B2 (ja) 2026-04-03
US12101969B2 (en) 2024-09-24
EP4358147A1 (en) 2024-04-24
EP4358147A4 (en) 2025-06-18
CN117529985A (zh) 2024-02-06
WO2022265208A1 (ko) 2022-12-22
JP2024524936A (ja) 2024-07-09

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