KR102615044B1 - 표시 장치 및 그 제조 방법 - Google Patents

표시 장치 및 그 제조 방법 Download PDF

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Publication number
KR102615044B1
KR102615044B1 KR1020217013866A KR20217013866A KR102615044B1 KR 102615044 B1 KR102615044 B1 KR 102615044B1 KR 1020217013866 A KR1020217013866 A KR 1020217013866A KR 20217013866 A KR20217013866 A KR 20217013866A KR 102615044 B1 KR102615044 B1 KR 102615044B1
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South Korea
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convex portion
pixel
deposition mask
substrate
pixel electrode
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Korean (ko)
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KR20210060622A (ko
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마사미쯔 후루이에
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가부시키가이샤 재팬 디스프레이
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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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • H05B33/10—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 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 radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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 radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • 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
    • H10K59/122—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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • 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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H10K71/166—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using selective deposition, e.g. using a mask

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020217013866A 2018-11-12 2019-09-25 표시 장치 및 그 제조 방법 Active KR102615044B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-212367 2018-11-12
JP2018212367A JP7236844B2 (ja) 2018-11-12 2018-11-12 表示装置、及びその製造方法
PCT/JP2019/037575 WO2020100441A1 (ja) 2018-11-12 2019-09-25 表示装置、及びその製造方法

Publications (2)

Publication Number Publication Date
KR20210060622A KR20210060622A (ko) 2021-05-26
KR102615044B1 true KR102615044B1 (ko) 2023-12-19

Family

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KR1020217013866A Active KR102615044B1 (ko) 2018-11-12 2019-09-25 표시 장치 및 그 제조 방법

Country Status (5)

Country Link
US (1) US11943971B2 (enExample)
JP (1) JP7236844B2 (enExample)
KR (1) KR102615044B1 (enExample)
CN (1) CN113170551B (enExample)
WO (1) WO2020100441A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020158566A1 (ja) * 2019-01-31 2020-08-06 大日本印刷株式会社 蒸着マスク群、電子デバイスの製造方法及び電子デバイス
JP7515013B2 (ja) * 2021-04-22 2024-07-11 シャープディスプレイテクノロジー株式会社 表示装置及び表示装置の製造方法
CN113555397B (zh) * 2021-07-08 2023-03-24 武汉华星光电半导体显示技术有限公司 显示面板
JP7767139B2 (ja) * 2021-12-24 2025-11-11 株式会社Magnolia White 表示装置
CN115568250A (zh) * 2022-08-30 2023-01-03 惠科股份有限公司 一种屏内指纹显示屏及其制造方法、显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070085475A1 (en) 2005-10-17 2007-04-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
JP2009272277A (ja) * 2008-05-12 2009-11-19 Seiko Epson Corp 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、有機エレクトロルミネッセンス装置、有機エレクトロルミネッセンス装置の製造方法
JP2011181305A (ja) 2010-03-01 2011-09-15 Toppan Printing Co Ltd 有機エレクトロルミネッセンス素子及びその製造方法
JP2013089475A (ja) * 2011-10-19 2013-05-13 Canon Inc 発光表示装置及びその製造方法
JP2014212070A (ja) 2013-04-19 2014-11-13 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

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JP2001089841A (ja) * 1999-09-22 2001-04-03 Sony Corp 表面加工用冶具及び表面加工方法
JP4053209B2 (ja) 2000-05-01 2008-02-27 三星エスディアイ株式会社 有機ｅｌディスプレイの製造方法
JP3481232B2 (ja) 2002-03-05 2003-12-22 三洋電機株式会社 有機エレクトロルミネッセンスパネルの製造方法
JP2005322564A (ja) * 2004-05-11 2005-11-17 Sony Corp 表示装置の製造方法および表示装置
KR100642490B1 (ko) * 2004-09-16 2006-11-02 엘지.필립스 엘시디 주식회사 유기전계발광 소자 및 그 제조방법
US7753751B2 (en) * 2004-09-29 2010-07-13 Semiconductor Energy Laboratory Co., Ltd. Method of fabricating the display device
KR101571513B1 (ko) * 2009-07-21 2015-11-25 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
JP5326999B2 (ja) * 2009-11-04 2013-10-30 セイコーエプソン株式会社 有機ｅｌ装置、有機ｅｌ装置の製造方法、電子機器
JP5569023B2 (ja) * 2010-02-16 2014-08-13 凸版印刷株式会社 有機エレクトロルミネッセンス素子及びその製造方法
KR101997122B1 (ko) * 2012-07-27 2019-07-08 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 제조 방법
KR20150005264A (ko) * 2013-07-05 2015-01-14 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR101683742B1 (ko) * 2014-04-25 2016-12-08 삼성디스플레이 주식회사 유기 발광 표시 장치
JP2016018734A (ja) * 2014-07-10 2016-02-01 株式会社ジャパンディスプレイ 表示装置及びその製造方法
KR102442616B1 (ko) * 2015-04-08 2022-09-14 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102467213B1 (ko) * 2015-07-28 2022-11-15 엘지디스플레이 주식회사 유기발광다이오드 표시장치
KR102604310B1 (ko) * 2016-12-30 2023-11-20 엘지디스플레이 주식회사 유기 발광 표시 장치
KR20200076278A (ko) * 2018-12-19 2020-06-29 엘지디스플레이 주식회사 유기 발광 표시 장치
CN110048005B (zh) * 2019-03-29 2020-06-16 武汉华星光电半导体显示技术有限公司 一种oled显示器件及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070085475A1 (en) 2005-10-17 2007-04-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
JP2009272277A (ja) * 2008-05-12 2009-11-19 Seiko Epson Corp 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、有機エレクトロルミネッセンス装置、有機エレクトロルミネッセンス装置の製造方法
JP2011181305A (ja) 2010-03-01 2011-09-15 Toppan Printing Co Ltd 有機エレクトロルミネッセンス素子及びその製造方法
JP2013089475A (ja) * 2011-10-19 2013-05-13 Canon Inc 発光表示装置及びその製造方法
JP2014212070A (ja) 2013-04-19 2014-11-13 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

Also Published As

Publication number Publication date
US11943971B2 (en) 2024-03-26
WO2020100441A1 (ja) 2020-05-22
JP7236844B2 (ja) 2023-03-10
JP2020080224A (ja) 2020-05-28
KR20210060622A (ko) 2021-05-26
CN113170551A (zh) 2021-07-23
US20210257423A1 (en) 2021-08-19
CN113170551B (zh) 2024-11-05

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