KR101367136B1 - 유기 발광 표시 장치 및 이의 제조 방법 - Google Patents
유기 발광 표시 장치 및 이의 제조 방법 Download PDFInfo
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- KR101367136B1 KR101367136B1 KR1020070075823A KR20070075823A KR101367136B1 KR 101367136 B1 KR101367136 B1 KR 101367136B1 KR 1020070075823 A KR1020070075823 A KR 1020070075823A KR 20070075823 A KR20070075823 A KR 20070075823A KR 101367136 B1 KR101367136 B1 KR 101367136B1
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- 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
- 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
-
- 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
- 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
- H10K50/81—Anodes
- H10K50/813—Anodes characterised by their shape
-
- 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
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80515—Anodes characterised by their shape
-
- 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
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
| 색상 | 파장(㎚) | θ(°) |
| 적색 | 610 | 0 |
| 녹색 | 530 | 21.2 |
| 청색 | 460 | 29.7 |
Claims (28)
- 복수의 박막 트랜지스터가 형성되어 있는 박막 트랜지스터 기판,상기 박막 트랜지스터 위에 형성되어 있으며, 서로 다른 색상의 화소들 중 2개 이상의 화소에 굴곡 표면을 각각 구비하고, 상기 굴곡 표면을 형성하는 요부의 경사각이 상기 화소의 색상에 따라 각각 다르게 형성되어 있는 오버 코팅막,상기 오버 코팅막 위에 상기 굴곡 표면을 따라 형성되어 있는 복수의 제1 전극,상기 제1 전극 위에 상기 굴곡 표면을 따라 형성되어 있는 유기 발광 부재, 및상기 유기 발광 부재 위에 상기 굴곡 표면을 따라 형성되어 있는 제2 전극을 포함하고,상기 요부의 경사각은 상기 화소가 표시하고자 하는 색상의 파장이 짧은 것일수록 크게 형성된 유기 발광 표시 장치.
- 삭제
- 제1항에서,적색 화소에 형성된 요부의 경사각을 θR, 녹색 화소에 형성된 요부의 경사각을 θG, 청색 화소에 형성된 요부의 경사각을 θB라 할 때, 상기 요부의 경사각은 θR〈 θG〈 θB를 만족하고,상기 녹색 화소 및 상기 청색 화소에만 상기 요부가 형성된 유기 발광 표시 장치.
- 삭제
- 제1항에서,적색 화소에 형성된 요부의 크기를 WR, 녹색 화소에 형성된 요부의 크기를 WG, 청색 화소에 형성된 요부의 크기를 WB라 할때, 상기 요부의 크기는 WR〈 WG〈 WB을 만족하고,상기 녹색 화소 및 상기 청색 화소에만 상기 요부가 형성된 유기 발광 표시 장치.
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- 제1항에서,적색 화소에 형성된 요부의 깊이를 DR, 녹색 화소에 형성된 요부의 깊이를 DG, 청색 화소에 형성된 요부의 깊이를 DB라 할때, 상기 요부의 깊이는 DR〈 DG〈 DB를 만족하며, 상기 요부의 크기는 화소의 색상에 관계없이 서로 동일하게 형성된 유기 발광 표시 장치.
- 제7항에서,상기 녹색 화소 및 상기 청색 화소에만 상기 요부가 형성된 유기 발광 표시 장치.
- 제1항, 제3항, 제5항, 제7항 및 제8항 중 어느 한 항에서,상기 제1 전극은 투명 전극 물질로 이루어지고, 상기 제2 전극은 반사 전극 물질로 이루어지는 유기 발광 표시 장치.
- 제9항에서,상기 제1 전극과 오버 코팅막 사이에는 반투명 부재가 배치되어 있고,상기 반투명 부재는 Ag 또는 AgMg로 이루어지는 유기 발광 표시 장치.
- 삭제
- 제9항에서,상기 제1 전극과 오버 코팅막 사이에는 반투명 부재가 배치되어 있고,상기 반투명 부재는 굴절률 차이가 큰 절연 물질이 교대로 증착하여 형성되고,상기 반투명 부재는 오버 코팅막 위에 순차적으로 적층된 SiNx/SiO2/SiNx/SiO2로 이루어지는 유기 발광 표시 장치.
- 삭제
- 제9항에서,상기 오버 코팅막과 박막 트랜지스터 사이에는 칼라 필터가 배치되어 있는 유기 발광 표시 장치.
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070075823A KR101367136B1 (ko) | 2007-07-27 | 2007-07-27 | 유기 발광 표시 장치 및 이의 제조 방법 |
| US12/154,934 US8076704B2 (en) | 2007-07-27 | 2008-05-27 | Organic light emitting device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070075823A KR101367136B1 (ko) | 2007-07-27 | 2007-07-27 | 유기 발광 표시 장치 및 이의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090011846A KR20090011846A (ko) | 2009-02-02 |
| KR101367136B1 true KR101367136B1 (ko) | 2014-02-25 |
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| KR1020070075823A Active KR101367136B1 (ko) | 2007-07-27 | 2007-07-27 | 유기 발광 표시 장치 및 이의 제조 방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8076704B2 (ko) |
| KR (1) | KR101367136B1 (ko) |
Families Citing this family (13)
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| TWI405588B (zh) * | 2007-03-20 | 2013-08-21 | Lundbeck & Co As H | 4-〔2-(4-甲苯基硫基)-苯基〕哌啶之鹽類的液體調配物 |
| JP2011009017A (ja) * | 2009-06-24 | 2011-01-13 | Panasonic Corp | 有機elディスプレイパネル |
| KR101116825B1 (ko) * | 2009-08-06 | 2012-02-29 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
| JP5524954B2 (ja) * | 2010-07-05 | 2014-06-18 | パナソニック株式会社 | 有機el表示パネルとその製造方法 |
| KR20130044118A (ko) * | 2010-08-06 | 2013-05-02 | 파나소닉 주식회사 | 유기 el 표시 패널, 표시 장치, 및 유기 el 표시 패널의 제조 방법 |
| KR101521676B1 (ko) * | 2011-09-20 | 2015-05-19 | 엘지디스플레이 주식회사 | 유기발광 다이오드 표시장치 및 그의 제조방법 |
| JP2013165216A (ja) * | 2012-02-13 | 2013-08-22 | Fujifilm Corp | 撮像素子 |
| JP6214077B2 (ja) * | 2012-07-31 | 2017-10-18 | 株式会社Joled | 表示装置、表示装置の製造方法、電子機器および表示装置の駆動方法 |
| KR102048952B1 (ko) * | 2013-02-06 | 2019-11-27 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
| JP2015138612A (ja) * | 2014-01-21 | 2015-07-30 | 株式会社ジャパンディスプレイ | 有機エレクトロルミネセンス表示装置 |
| KR102612903B1 (ko) * | 2015-07-02 | 2023-12-12 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| US10186676B2 (en) * | 2017-03-13 | 2019-01-22 | Intel Corporation | Emissive devices for displays |
| US10879327B2 (en) * | 2018-07-09 | 2020-12-29 | Joled Inc. | Organic EL display panel and method of manufacturing the same, organic EL display device and electronic apparatus |
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| KR20070017396A (ko) * | 2004-04-30 | 2007-02-09 | 산요덴키가부시키가이샤 | 발광 디스플레이 |
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| US8076704B2 (en) | 2011-12-13 |
| US20090026446A1 (en) | 2009-01-29 |
| KR20090011846A (ko) | 2009-02-02 |
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