JP5153825B2 - 有機電界発光表示素子及びその製造方法 - Google Patents
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- H05B33/00—Electroluminescent light sources
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- H10K59/30—Devices specially adapted for multicolour light emission
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- 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
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
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- 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
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- H—ELECTRICITY
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- 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
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/81—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
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- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
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- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8723—Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
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Description
110,310 緩衝膜、
120,320 多結晶シリコン層パターン、
122,322 ソース領域、
124,324 ドレイン領域、
126,326 チャネル領域、
130,330 ゲート絶縁膜、
132,332 ゲート電極、
140,340 層間絶縁膜、
142,342 コンタクトホール、
150,350 ソース電極、
152,352 ドレイン電極、
160,360 保護膜、
170,370 平坦化膜、
172,372 ビアホール、
180,380 画素電極、
182,382 画素定義膜パターン、
190,390 有機発光層、
192,392 対向電極、
200 封止基板、
300 第1の基板、
400 第2の基板、
500 接着剤、
600 IC、
700 異方性導電フィルム(ACF)。
Claims (13)
- 反射型の第1の画素電極、少なくとも発光層を含む第1の有機膜、及び透明な第1の対向電極を備える第1の基板と、
透明な第2の画素電極、少なくとも発光層を含む第2の有機膜、及び透明な第2の対向電極を備え、前記第1の基板に対向して配置される透明な第2の基板と、を有する有機電界発光表示素子であって、
前記第1の基板及び第2の基板には、第1の画素領域、第2の画素領域、及び第3の画素領域が各々分かれて設けられ、
前記第1の画素領域、第2の画素領域、及び第3の画素領域は、各々、赤色画素領域、青色画素領域、及び緑色画素領域であり、
第1の画素領域及び第3の画素領域が前記第1の基板に設けられ、第1の画素領域、第2の画素領域、及び第3の画素領域が前記第2の基板に設けられ、
前記第1および第2の基板の積層方向から見て前記第1および第2の画素領域は互いに重なって配置されることを特徴とする有機電界発光表示素子。 - 前記第2の基板に、第3の画素領域、第2の画素領域、第2の画素領域、第1の画素領域、第1の画素領域、第2の画素領域、第2の画素領域、及び第3の画素領域がこの順に設けられ、前記第1の基板に、第1の画素領域、第3の画素領域、第3の画素領域、及び第1の画素領域がこの順に設けられることを特徴とする請求項1に記載の有機電界発光表示素子。
- 前記第2の基板は、赤色光、緑色光、青色光、シアン色光、及びマゼンタ色光を放射し、前記第1の基板は、赤色光、緑色光、及びイエロー光を放射することを特徴とする請求項2に記載の有機電界発光表示素子。
- 前記赤色光と緑色光によってイエロー光が放射され、前記緑色光と青色光によってシアン色光が放射され、前記青色光と赤色光によってマゼンタ色光が放射されることを特徴とする請求項3に記載の有機電界発光表示素子。
- 前記第1の基板または前記第2の基板にドライバICがさらに設けられることを特徴とする請求項1〜4のいずれか1項に記載の有機電界発光表示素子。
- 前記第1の基板と前記第2の基板との間に異方性導電フィルムがさらに設けられることを特徴とする請求項1〜5のいずれか1項に記載の有機電界発光表示素子。
- 前記第1の基板は、前面発光型有機電界発光表示素子を備え、前記第2の基板は、両面発光型有機電界発光表示素子を備えることを特徴とする請求項1〜6のいずれか1項に記載の有機電界発光表示素子。
- 前記第1の基板と前記第2の基板との間に有機絶縁膜がさらに設けられることを特徴とする請求項1〜7のいずれか1項に記載の有機電界発光表示素子。
- 少なくとも2つの画素領域が設けられる第1の基板上に、反射型の第1の画素電極を形成する工程と、
前記第1の画素電極上に、少なくとも発光層を含む第1の有機膜を形成する工程と、
前記第1の有機膜上に透明な第1の対向電極を形成する工程と、
少なくとも1つの画素領域が設けられ、前記第1の基板に対向して配置される透明な第2の基板上に、透明な第2の画素電極を形成する工程と、
前記第2の画素電極上に、少なくとも発光層を含む第2の有機膜を形成する工程と、
前記第2の有機膜上に透明な第2の対向電極を形成する工程と、
前記第1の基板と前記第2の基板とを互いに取り付けて封止する工程と、を備え、
前記第1および第2の基板の積層方向から見て前記少なくとも2つの画素領域と前記少なくとも1つの画素領域とは互いに重なって配置されることを特徴とする有機電界発光表示素子の製造方法。 - 前記第1の有機膜は、微細パターンマスクを用いてそれぞれの画素領域に形成されることを特徴とする請求項9に記載の有機電界発光表示素子の製造方法。
- 前記第1の有機膜には、それぞれの画素領域に対応する共通層として、青色光を放出する発光層を使用することを特徴とする請求項9または10に記載の有機電界発光表示素子の製造方法。
- 前記第1の基板と前記第2の基板との間に異方性導電フィルムを形成し、当該第1の基板と第2の基板とを電気的に連結する段階をさらに備えることを特徴とする請求項9〜11のいずれか1項に記載の有機電界発光表示素子の製造方法。
- 前記第1の基板と前記第2の基板との間に有機絶縁膜を形成する段階をさらに備えることを特徴とする請求項9〜12のいずれか1項に記載の有機電界発光表示素子の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2004-0096595 | 2004-11-23 | ||
| KR1020040096595A KR100741968B1 (ko) | 2004-11-23 | 2004-11-23 | 유기 전계 발광 표시 소자 및 그 제조방법 |
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| JP2005322649A Division JP4545082B2 (ja) | 2004-11-23 | 2005-11-07 | 有機電界発光表示素子 |
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| JP2010219054A JP2010219054A (ja) | 2010-09-30 |
| JP5153825B2 true JP5153825B2 (ja) | 2013-02-27 |
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| JP2005322649A Expired - Fee Related JP4545082B2 (ja) | 2004-11-23 | 2005-11-07 | 有機電界発光表示素子 |
| JP2010110226A Expired - Lifetime JP5153825B2 (ja) | 2004-11-23 | 2010-05-12 | 有機電界発光表示素子及びその製造方法 |
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| US (2) | US7687983B2 (ja) |
| JP (2) | JP4545082B2 (ja) |
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| CN (1) | CN100431148C (ja) |
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| KR100465883B1 (ko) | 2002-05-03 | 2005-01-13 | 엘지.필립스 엘시디 주식회사 | 유기전계 발광소자와 그 제조방법 |
| JP4371650B2 (ja) | 2002-10-30 | 2009-11-25 | 東芝モバイルディスプレイ株式会社 | エレクトロルミネッセンス表示装置及びこれを用いた携帯型端末 |
| JP4089544B2 (ja) | 2002-12-11 | 2008-05-28 | ソニー株式会社 | 表示装置及び表示装置の製造方法 |
| KR100500147B1 (ko) | 2002-12-31 | 2005-07-07 | 엘지.필립스 엘시디 주식회사 | 유기전계 발광소자와 그 제조방법 |
| TW586096B (en) * | 2003-04-25 | 2004-05-01 | Ind Tech Res Inst | Dual-screen organic electroluminescent display |
| KR101058093B1 (ko) * | 2004-07-09 | 2011-08-24 | 삼성전자주식회사 | 유기전계발광 표시장치 |
| KR100741968B1 (ko) * | 2004-11-23 | 2007-07-23 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 소자 및 그 제조방법 |
| JP4619186B2 (ja) * | 2005-04-19 | 2011-01-26 | 株式会社半導体エネルギー研究所 | 発光装置 |
| KR100647325B1 (ko) * | 2005-04-21 | 2006-11-23 | 삼성전자주식회사 | 저면발광형 유기발광소자 |
| KR101279596B1 (ko) * | 2006-09-18 | 2013-06-28 | 삼성디스플레이 주식회사 | 어레이 기판 및 이를 갖는 표시장치 |
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2004
- 2004-11-23 KR KR1020040096595A patent/KR100741968B1/ko not_active Expired - Lifetime
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- 2005-11-07 JP JP2005322649A patent/JP4545082B2/ja not_active Expired - Fee Related
- 2005-11-22 US US11/283,933 patent/US7687983B2/en active Active
- 2005-11-23 CN CNB2005101233527A patent/CN100431148C/zh not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20060057446A (ko) | 2006-05-26 |
| JP2010219054A (ja) | 2010-09-30 |
| US20100144072A1 (en) | 2010-06-10 |
| KR100741968B1 (ko) | 2007-07-23 |
| JP2006147555A (ja) | 2006-06-08 |
| CN1779974A (zh) | 2006-05-31 |
| US8410682B2 (en) | 2013-04-02 |
| US7687983B2 (en) | 2010-03-30 |
| CN100431148C (zh) | 2008-11-05 |
| US20060138418A1 (en) | 2006-06-29 |
| JP4545082B2 (ja) | 2010-09-15 |
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