KR100828870B1 - 표시장치 및 그 제조방법 - Google Patents
표시장치 및 그 제조방법 Download PDFInfo
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- KR100828870B1 KR100828870B1 KR1020060130230A KR20060130230A KR100828870B1 KR 100828870 B1 KR100828870 B1 KR 100828870B1 KR 1020060130230 A KR1020060130230 A KR 1020060130230A KR 20060130230 A KR20060130230 A KR 20060130230A KR 100828870 B1 KR100828870 B1 KR 100828870B1
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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
-
- 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
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- 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
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
- H10K71/441—Thermal treatment, e.g. annealing in the presence of a solvent vapour in the presence of solvent vapors, e.g. solvent vapour annealing
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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
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- 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
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
- H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
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- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (15)
- 표시소자를 구비하는 표시패널을 구비한 표시장치의 제조방법에 있어서,표시화소의 형성영역을 획정하는 기판의 일면측에 형성된 격벽에 의해서 3방향이 둘러싸여져 있는 영역을 제 1 온도로 가열하는 동시에, 상기 격벽에 의해서 3방향이 둘러싸여져 있는 영역 이외의 상기 표시화소의 형성영역을 상기 제 1 온도보다 낮은 제 2 온도로 가열하는 온도분포 설정 공정과,상기 표시화소의 형성영역에 담체 수송성재료를 포함하는 함유액을 도포하는 함유액 도포 공정을 포함하는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 격벽에 의해서 3방향이 둘러싸여져 있는 영역이 상기 표시화소의 형성영역의 코너 영역들을 포함하는 것을 특징으로 하는 표시장치의 제조방법.
- 삭제
- 제 1 항에 있어서,상기 제 2 온도로 가열되는 영역은 상기 격벽에 의해서 2방향이 둘러싸여져 있는 영역을 포함하는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 함유액 도포 공정은 상기 격벽으로 둘러싸인 영역의 복수의 상기 표시화소의 형성영역에 대해, 잉크 젯법 또는 노즐 프린팅법을 이용해서 상기 함유액을 도포하는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 격벽은 표면이 금속 단체 또는 합금에 의해 형성되어 있는 것을 특징으로 하는 표시장치의 제조방법.
- 제 6 항에 있어서,상기 격벽은 상기 표시소자에 직접적 또는 간접적으로 접속되는 배선층을 이루고 있는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 표시화소는 각각 트랜지스터를 갖는 발광구동회로를 구비하고, 상기 표시소자는 상기 발광구동회로에 접속되어 있는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 제 1 온도는 상기 제 2 온도보다 5℃∼20℃ 높은 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 표시화소는 복수이고 또한 동일 발광색의 열이 격벽을 따라서 배열되어 있는 것을 특징으로 하는 표시장치의 제조방법.
- 제 10 항에 있어서,복수의 상기 표시화소에 연속해서 상기 담체 수송성재료를 포함하는 함유액을 도포하는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 제 1 온도는 제 1 온도제어 히터에 의해 설정되고, 상기 제 2 온도는 제 2 온도제어 히터에 의해 설정되는 것을 특징으로 하는 표시장치의 제조방법.
- 표시소자를 구비하는 표시패널을 구비한 표시장치의 제조방법에 있어서,표시화소의 형성영역을 획정하는 기판의 일면측에 형성된 격벽에 있어서의 담체 수송성재료를 포함하는 함유액의 도포라인의 시단과 종단이 되는 영역을 제 1 온도로 가열하는 동시에, 이 함유액의 도포라인의 시단과 종단으로 되는 영역 이외의 상기 표시화소의 형성영역을 상기 제 1 온도보다 낮은 제 2 온도로 가열하는 온도분포 설정 공정과,상기 표시화소의 형성영역에 상기 담체 수송성재료를 포함하는 함유액을 도포하는 함유액 도포 공정을 포함하는 것을 특징으로 하는 표시장치의 제조방법.
- 제 1 항에 있어서,상기 담체 수송성재료는 고분자계의 유기재료로 이루어지고, 상기 표시소자는 유기 일렉트로 루미네센트 소자인 것을 특징으로 하는 표시장치의 제조방법.
- 청구항 1에 기재된 표시장치의 제조방법에 의해서 제조된 것을 특징으로 하는 표시장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005365681A JP4251329B2 (ja) | 2005-12-20 | 2005-12-20 | 表示装置及びその製造方法 |
JPJP-P-2005-00365681 | 2005-12-20 |
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KR20070065823A KR20070065823A (ko) | 2007-06-25 |
KR100828870B1 true KR100828870B1 (ko) | 2008-05-09 |
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US (1) | US7896722B2 (ko) |
JP (1) | JP4251329B2 (ko) |
KR (1) | KR100828870B1 (ko) |
CN (2) | CN100511652C (ko) |
TW (1) | TWI359625B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5343330B2 (ja) * | 2007-06-28 | 2013-11-13 | 住友化学株式会社 | 薄膜形成方法、有機エレクトロルミネッセンス素子の製造方法、半導体素子の製造方法及び光学素子の製造方法 |
JP5109542B2 (ja) * | 2007-09-18 | 2012-12-26 | カシオ計算機株式会社 | 表示装置の製造方法 |
JP5131446B2 (ja) * | 2007-09-19 | 2013-01-30 | カシオ計算機株式会社 | 表示パネル及びその製造方法 |
WO2009052089A1 (en) * | 2007-10-15 | 2009-04-23 | E.I. Du Pont De Nemours And Company | Backplane structures for solution processed electronic devices |
EP2225776A4 (en) | 2007-12-14 | 2013-01-16 | Du Pont | REAR PANEL STRUCTURES FOR ELECTRONIC DEVICES |
JP2009288383A (ja) * | 2008-05-28 | 2009-12-10 | Toppan Printing Co Ltd | 機能性素子の製造方法および製造装置 |
CN102067727B (zh) * | 2008-08-29 | 2013-02-27 | 松下电器产业株式会社 | 有机电致发光显示屏及其制造方法 |
TW201044660A (en) * | 2008-12-05 | 2010-12-16 | Du Pont | Backplane structures for solution processed electronic devices |
JP5458728B2 (ja) * | 2009-07-29 | 2014-04-02 | 住友化学株式会社 | 発光装置 |
KR101356871B1 (ko) * | 2010-06-16 | 2014-01-28 | 파나소닉 주식회사 | El 표시 패널, el 표시 패널을 구비한 el 표시 장치, 유기 el 표시 장치, 및 el 표시 패널의 제조 방법 |
WO2014136150A1 (ja) * | 2013-03-04 | 2014-09-12 | パナソニック株式会社 | El表示装置 |
CN105870359B (zh) * | 2016-04-12 | 2017-08-11 | 京东方科技集团股份有限公司 | 薄膜的制备方法、温度控制装置及用于制备薄膜的系统 |
US20190363302A1 (en) * | 2017-02-27 | 2019-11-28 | Sharp Kabushiki Kaisha | Substrate mounting stage, ink-jet applying device, leveling device, and method for manufacturing organic el display device |
CN107393939B (zh) * | 2017-08-30 | 2020-04-17 | 京东方科技集团股份有限公司 | 像素界定层及制造方法、显示面板及制造方法、显示装置 |
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JP6818715B2 (ja) * | 2018-04-27 | 2021-01-20 | 株式会社Joled | 表示パネル、表示装置、および、表示パネルの製造方法 |
KR102680180B1 (ko) * | 2018-12-11 | 2024-06-28 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조방법 |
CN110165070B (zh) * | 2018-12-14 | 2021-04-23 | 合肥视涯显示科技有限公司 | Oled阳极的制作方法及oled显示装置的制作方法 |
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US20070138943A1 (en) | 2007-06-21 |
CN100511652C (zh) | 2009-07-08 |
CN1988136A (zh) | 2007-06-27 |
TWI359625B (en) | 2012-03-01 |
CN101572294A (zh) | 2009-11-04 |
JP4251329B2 (ja) | 2009-04-08 |
CN101572294B (zh) | 2011-11-09 |
JP2007172896A (ja) | 2007-07-05 |
US7896722B2 (en) | 2011-03-01 |
TW200731851A (en) | 2007-08-16 |
KR20070065823A (ko) | 2007-06-25 |
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