JP7236844B2 - 表示装置、及びその製造方法 - Google Patents

表示装置、及びその製造方法 Download PDF

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Publication number
JP7236844B2
JP7236844B2 JP2018212367A JP2018212367A JP7236844B2 JP 7236844 B2 JP7236844 B2 JP 7236844B2 JP 2018212367 A JP2018212367 A JP 2018212367A JP 2018212367 A JP2018212367 A JP 2018212367A JP 7236844 B2 JP7236844 B2 JP 7236844B2
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JP
Japan
Prior art keywords
pixel
vapor deposition
pixel electrode
substrate
convex portion
Prior art date
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Active
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JP2018212367A
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English (en)
Japanese (ja)
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JP2020080224A5 (enExample
JP2020080224A (ja
Inventor
政光 古家
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Display Inc
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Japan Display Inc
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 Japan Display Inc filed Critical Japan Display Inc
Priority to JP2018212367A priority Critical patent/JP7236844B2/ja
Priority to PCT/JP2019/037575 priority patent/WO2020100441A1/ja
Priority to CN201980074446.XA priority patent/CN113170551B/zh
Priority to KR1020217013866A priority patent/KR102615044B1/ko
Publication of JP2020080224A publication Critical patent/JP2020080224A/ja
Priority to US17/246,764 priority patent/US11943971B2/en
Publication of JP2020080224A5 publication Critical patent/JP2020080224A5/ja
Application granted granted Critical
Publication of JP7236844B2 publication Critical patent/JP7236844B2/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
    • H10K59/30—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

Landscapes

  • 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)
JP2018212367A 2018-11-12 2018-11-12 表示装置、及びその製造方法 Active JP7236844B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
CN201980074446.XA CN113170551B (zh) 2018-11-12 2019-09-25 显示装置及其制造方法
KR1020217013866A KR102615044B1 (ko) 2018-11-12 2019-09-25 표시 장치 및 그 제조 방법
US17/246,764 US11943971B2 (en) 2018-11-12 2021-05-03 OLED with one color emitting layer on a convex portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018212367A JP7236844B2 (ja) 2018-11-12 2018-11-12 表示装置、及びその製造方法

Publications (3)

Publication Number Publication Date
JP2020080224A JP2020080224A (ja) 2020-05-28
JP2020080224A5 JP2020080224A5 (enExample) 2021-12-16
JP7236844B2 true JP7236844B2 (ja) 2023-03-10

Family

ID=70731816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018212367A Active JP7236844B2 (ja) 2018-11-12 2018-11-12 表示装置、及びその製造方法

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
WO2022224398A1 (ja) * 2021-04-22 2022-10-27 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086504A (ja) 2004-09-16 2006-03-30 Lg Phillips Lcd Co Ltd 有機電界発光素子及びその製造方法
JP2011100553A (ja) 2009-11-04 2011-05-19 Seiko Epson Corp 有機ｅｌ装置、有機ｅｌ装置の製造方法、電子機器
JP2011170981A (ja) 2010-02-16 2011-09-01 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
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
JP2015149309A (ja) 2004-09-29 2015-08-20 株式会社半導体エネルギー研究所 表示装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI517378B (zh) * 2005-10-17 2016-01-11 半導體能源研究所股份有限公司 半導體裝置及其製造方法
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
KR101571513B1 (ko) * 2009-07-21 2015-11-25 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086504A (ja) 2004-09-16 2006-03-30 Lg Phillips Lcd Co Ltd 有機電界発光素子及びその製造方法
JP2015149309A (ja) 2004-09-29 2015-08-20 株式会社半導体エネルギー研究所 表示装置
JP2011100553A (ja) 2009-11-04 2011-05-19 Seiko Epson Corp 有機ｅｌ装置、有機ｅｌ装置の製造方法、電子機器
JP2011170981A (ja) 2010-02-16 2011-09-01 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
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
WO2020100441A1 (ja) 2020-05-22
JP2020080224A (ja) 2020-05-28
US11943971B2 (en) 2024-03-26
KR20210060622A (ko) 2021-05-26
CN113170551B (zh) 2024-11-05
CN113170551A (zh) 2021-07-23
KR102615044B1 (ko) 2023-12-19
US20210257423A1 (en) 2021-08-19

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