KR101352237B1 - 유기전계발광표시장치의 제조방법 - Google Patents
유기전계발광표시장치의 제조방법 Download PDFInfo
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- KR101352237B1 KR101352237B1 KR1020080079450A KR20080079450A KR101352237B1 KR 101352237 B1 KR101352237 B1 KR 101352237B1 KR 1020080079450 A KR1020080079450 A KR 1020080079450A KR 20080079450 A KR20080079450 A KR 20080079450A KR 101352237 B1 KR101352237 B1 KR 101352237B1
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- 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
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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- 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
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- 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]
- H10K50/17—Carrier injection layers
- H10K50/171—Electron injection layers
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- 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
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- 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
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/856—Arrangements for extracting light from the devices comprising reflective means
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- 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
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
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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
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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
- H10K59/1201—Manufacture or treatment
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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
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
- H10N30/706—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings characterised by the underlying bases, e.g. substrates
- H10N30/708—Intermediate layers, e.g. barrier, adhesion or growth control buffer layers
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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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (9)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 기판 상에 트랜지스터를 형성하는 단계;상기 트랜지스터의 소오스 또는 드레인과 연결되도록 상기 트랜지스터 상에 캐소드를 형성하는 단계;상기 캐소드 상에 개구부를 갖는 뱅크층을 형성하는 단계;상기 캐소드의 표면에 형성된 자연 산화막을 제거하고, 상기 캐소드의 표면 산화를 억제하기 위해 상기 캐소드 상에 플라즈마 전처리를 하는 단계;상기 캐소드의 산화를 방지하고 전자주입 능력을 향상시키기 위해 상기 캐소드 상에 금속버퍼층을 형성하는 단계;상기 금속버퍼층 상에 유기 발광층을 형성하는 단계; 및상기 유기 발광층 상에 애노드를 형성하는 단계를 포함하며,상기 금속버퍼층의 두께는 1Å ~ 50Å이고,상기 금속버퍼층은 알루미늄(Al), 은(Ag) 및 칼슘(Ca) 중 어느 하나로 이루어지고,상기 플라즈마 전처리 단계와 상기 금속버퍼층 형성 단계는 동일한 챔버 내에서 연속으로 진행하고,상기 트랜지스터는 상기 기판 상에 위치하는 게이트와,상기 게이트 상에 위치하는 제1절연막과,상기 제1절연막 상에 위치하고 상기 게이트에 대응되는 영역에 위치하는 액티브층과,상기 액티브층 상에 위치하는 상기 드레인 및 소오스와,상기 드레인 및 소오스 상에 위치하는 제2절연막과,상기 제2절연막 상에 위치하는 실드 금속을 포함하고,상기 트랜지스터의 드레인 및 소오스 중 하나는 상기 제2절연막 상에 위치하는 실드 금속에 연결된 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
- 삭제
- 제6항에 있어서,산소(O2), 질소(N2) 및 아르곤(Ar) 플라즈마 중 어느 하나를 이용하는 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079450A KR101352237B1 (ko) | 2008-08-13 | 2008-08-13 | 유기전계발광표시장치의 제조방법 |
CN200910138472.2A CN101651147B (zh) | 2008-08-13 | 2009-05-18 | 有机发光显示器及其制造方法 |
GB0909753A GB2462504B (en) | 2008-08-13 | 2009-06-05 | Organic light emitting display and manufacturing method of the same |
US12/461,476 US8772074B2 (en) | 2008-08-13 | 2009-08-12 | Organic light emitting display and manufacturing method of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079450A KR101352237B1 (ko) | 2008-08-13 | 2008-08-13 | 유기전계발광표시장치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20100020724A KR20100020724A (ko) | 2010-02-23 |
KR101352237B1 true KR101352237B1 (ko) | 2014-01-16 |
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Family Applications (1)
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KR1020080079450A Active KR101352237B1 (ko) | 2008-08-13 | 2008-08-13 | 유기전계발광표시장치의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8772074B2 (ko) |
KR (1) | KR101352237B1 (ko) |
CN (1) | CN101651147B (ko) |
GB (1) | GB2462504B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12171120B2 (en) | 2016-05-02 | 2024-12-17 | Samsung Display Co., Ltd. | Organic light emitting display apparatus and method of manufacturing the same |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101082254B1 (ko) * | 2009-11-04 | 2011-11-09 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시 장치 및 그의 제조 방법 |
KR102081209B1 (ko) | 2013-03-26 | 2020-02-26 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법, 및 그 유기 발광 표시 장치의 제조에 사용되는 도너 기판 및 도너 기판 세트 |
CN103400943B (zh) * | 2013-08-07 | 2016-05-18 | 信利半导体有限公司 | 有源矩阵有机发光二极管面板及其制作方法 |
US10205111B2 (en) | 2014-11-27 | 2019-02-12 | Lg Display Co., Ltd. | Organic light emitting diode, method for manufacturing organic light emitting diode, and method for repairing organic light emitting diode |
KR20180076832A (ko) * | 2016-12-28 | 2018-07-06 | 엘지디스플레이 주식회사 | 전계 발광 표시 장치 및 그 제조 방법 |
CN113224253B (zh) * | 2020-06-12 | 2022-07-12 | 广东聚华印刷显示技术有限公司 | 显示器件及其制备方法 |
WO2022087903A1 (zh) * | 2020-10-28 | 2022-05-05 | 京东方科技集团股份有限公司 | 发光基板及其制备方法和发光装置 |
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2008
- 2008-08-13 KR KR1020080079450A patent/KR101352237B1/ko active Active
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2009
- 2009-05-18 CN CN200910138472.2A patent/CN101651147B/zh active Active
- 2009-06-05 GB GB0909753A patent/GB2462504B/en active Active
- 2009-08-12 US US12/461,476 patent/US8772074B2/en active Active
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KR960011247B1 (ko) * | 1991-11-12 | 1996-08-21 | 이. 아이. 듀퐁 드 네모아 앤드 캄파니 | 저온 플라즈마 및 전착법을 이용한 금속의 피복방법 |
KR20030051344A (ko) * | 2001-12-18 | 2003-06-25 | 세이코 엡슨 가부시키가이샤 | 표시 장치 및 전자 기기, 표시 장치의 제조 방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12171120B2 (en) | 2016-05-02 | 2024-12-17 | Samsung Display Co., Ltd. | Organic light emitting display apparatus and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
GB0909753D0 (en) | 2009-07-22 |
CN101651147A (zh) | 2010-02-17 |
US8772074B2 (en) | 2014-07-08 |
US20100038643A1 (en) | 2010-02-18 |
KR20100020724A (ko) | 2010-02-23 |
GB2462504A (en) | 2010-02-17 |
CN101651147B (zh) | 2014-03-19 |
GB2462504B (en) | 2011-09-14 |
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