JP7578133B2 - 表示装置及び表示装置の製造方法、並びに、電子機器 - Google Patents

表示装置及び表示装置の製造方法、並びに、電子機器 Download PDF

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Publication number
JP7578133B2
JP7578133B2 JP2022505030A JP2022505030A JP7578133B2 JP 7578133 B2 JP7578133 B2 JP 7578133B2 JP 2022505030 A JP2022505030 A JP 2022505030A JP 2022505030 A JP2022505030 A JP 2022505030A JP 7578133 B2 JP7578133 B2 JP 7578133B2
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Prior art keywords
cathode electrode
display device
layer
contact hole
organic
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JP2022505030A
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Japanese (ja)
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JPWO2021176894A1 (https=
Inventor
孝義 加藤
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Sony Corp
Sony Group Corp
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Sony Corp
Sony Group Corp
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Publication of JPWO2021176894A1 publication Critical patent/JPWO2021176894A1/ja
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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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80523—Multilayers, e.g. opaque multilayers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • H10K59/131—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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/1201—Manufacture or treatment

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022505030A 2020-03-03 2021-01-27 表示装置及び表示装置の製造方法、並びに、電子機器 Active JP7578133B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020035663 2020-03-03
JP2020035663 2020-03-03
PCT/JP2021/002763 WO2021176894A1 (ja) 2020-03-03 2021-01-27 表示装置及び表示装置の製造方法、並びに、電子機器

Publications (2)

Publication Number Publication Date
JPWO2021176894A1 JPWO2021176894A1 (https=) 2021-09-10
JP7578133B2 true JP7578133B2 (ja) 2024-11-06

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JP2022505030A Active JP7578133B2 (ja) 2020-03-03 2021-01-27 表示装置及び表示装置の製造方法、並びに、電子機器

Country Status (5)

Country Link
US (1) US12543476B2 (https=)
JP (1) JP7578133B2 (https=)
CN (1) CN115136738A (https=)
TW (1) TW202135353A (https=)
WO (1) WO2021176894A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202226641A (zh) * 2020-11-26 2022-07-01 日商索尼集團公司 顯示裝置、電子機器及顯示裝置之製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105068A (ja) 2009-02-09 2009-05-14 Seiko Epson Corp 電気光学装置、電気光学装置の製造方法及び電子機器
JP2016181332A (ja) 2015-03-23 2016-10-13 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 表示装置および表示装置の製造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221095B2 (en) * 2003-06-16 2007-05-22 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and method for fabricating light emitting device
US7642109B2 (en) * 2005-08-29 2010-01-05 Eastman Kodak Company Electrical connection in OLED devices
US7919352B2 (en) * 2007-04-10 2011-04-05 Global Oled Technology Llc Electrical connection in OLED devices
JP4545780B2 (ja) * 2007-07-09 2010-09-15 株式会社 日立ディスプレイズ 有機発光表示装置の製造方法
JP2009109521A (ja) * 2007-10-26 2009-05-21 Sony Corp 表示装置、表示装置の駆動方法および電子機器
JP5157825B2 (ja) 2008-10-29 2013-03-06 ソニー株式会社 有機ｅｌディスプレイの製造方法
KR101920766B1 (ko) * 2011-08-09 2018-11-22 엘지디스플레이 주식회사 유기 발광 표시 장치의 제조 방법
JP6111643B2 (ja) * 2012-12-17 2017-04-12 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置、及び電子機器
KR101560272B1 (ko) * 2013-02-25 2015-10-15 삼성디스플레이 주식회사 유기발광표시장치 및 그 제조 방법
JP6074597B2 (ja) 2013-03-29 2017-02-08 株式会社Ｊｏｌｅｄ 有機ｅｌ表示装置および電子機器
US9362345B2 (en) * 2013-05-31 2016-06-07 Samsung Display Co., Ltd. Organic light emitting display apparatus and method of manufacturing the same
KR20150009126A (ko) * 2013-07-15 2015-01-26 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN104022139B (zh) * 2014-05-30 2016-03-30 京东方科技集团股份有限公司 一种有机电致发光显示面板及显示装置
JP2016054046A (ja) 2014-09-03 2016-04-14 ソニー株式会社 表示装置および電子機器
KR102356592B1 (ko) * 2014-11-03 2022-01-28 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102512716B1 (ko) * 2015-10-23 2023-03-23 삼성디스플레이 주식회사 유기발광 디스플레이 장치 제조방법 및 유기발광 디스플레이 장치
KR102602164B1 (ko) * 2016-10-12 2023-11-14 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102656795B1 (ko) * 2016-11-30 2024-04-11 엘지디스플레이 주식회사 유기발광 표시장치와 그의 제조방법
KR102370355B1 (ko) * 2017-03-09 2022-03-07 삼성디스플레이 주식회사 유기발광 표시장치
JP6957294B2 (ja) * 2017-09-28 2021-11-02 キヤノン株式会社 表示装置、電子機器、及び表示装置の製造方法
KR102349784B1 (ko) * 2017-11-24 2022-01-10 엘지디스플레이 주식회사 유기발광 표시장치
CN108321305B (zh) 2018-01-31 2020-08-28 京东方科技集团股份有限公司 一种oled显示面板及显示装置
KR102540734B1 (ko) * 2018-02-01 2023-06-08 삼성디스플레이 주식회사 유기발광표시장치 및 그의 제조방법
JP7130411B2 (ja) * 2018-04-03 2022-09-05 キヤノン株式会社 発光装置、表示装置および撮像装置
CN118829276A (zh) * 2018-05-11 2024-10-22 索尼半导体解决方案公司 显示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105068A (ja) 2009-02-09 2009-05-14 Seiko Epson Corp 電気光学装置、電気光学装置の製造方法及び電子機器
JP2016181332A (ja) 2015-03-23 2016-10-13 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 表示装置および表示装置の製造方法

Also Published As

Publication number Publication date
WO2021176894A1 (ja) 2021-09-10
JPWO2021176894A1 (https=) 2021-09-10
TW202135353A (zh) 2021-09-16
CN115136738A (zh) 2022-09-30
US20230110063A1 (en) 2023-04-13
US12543476B2 (en) 2026-02-03

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