KR100712176B1 - 유기 전계 발광 소자 및 그 제조 방법 - Google Patents
유기 전계 발광 소자 및 그 제조 방법 Download PDFInfo
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- KR100712176B1 KR100712176B1 KR1020060127887A KR20060127887A KR100712176B1 KR 100712176 B1 KR100712176 B1 KR 100712176B1 KR 1020060127887 A KR1020060127887 A KR 1020060127887A KR 20060127887 A KR20060127887 A KR 20060127887A KR 100712176 B1 KR100712176 B1 KR 100712176B1
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- Prior art keywords
- layer
- metal catalyst
- electroluminescent device
- organic electroluminescent
- crystallization
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0225—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials using crystallisation-promoting species, e.g. using a Ni catalyst
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0227—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials using structural arrangements to control crystal growth, e.g. placement of grain filters
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0229—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials characterised by control of the annealing or irradiation parameters
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- 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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- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (4)
- 절연 기판을 준비하는 단계;상기 기판상에 비정질 실리콘층을 형성하는 단계;상기 비정질 실리콘층상에 캡핑층을 형성하는 단계;상기 캡핑층상에 금속 촉매층을 형성하는 단계;상기 금속 촉매층을 패터닝하여 주변부 영역의 금속 촉매층은 제거하고, 화소부 영역의 금속 촉매층 패턴을 형성하는 단계;상기 기판상에 레이져를 조사하는 단계;상기 조사된 레이져에 의해 주변부 영역의 비정질 실리콘층은 다결정 실리콘층으로 결정화하고, 상기 화소부 영역의 금속 촉매를 상기 캡핑층 내부로 확산시키는 단계;상기 금속 촉매층 패턴을 제거하는 단계; 및상기 기판을 열처리하여 상기 화소부 영역의 비정질 실리콘층을 다결정 실리콘층으로 결정화하는 단계를 포함하는 것을 특징으로 하는 유기 전계 발광 소자 제조 방법.
- 제 1항에 있어서,상기 금속 촉매층을 형성하는 단계는 Ni, Pd, Ti, Ag, Au, Al, Sn, Sb, Cu, Co, Mo, Tr, Ru, Rh, Cd 및 Pt 중 어느 하나 이상을 이용하여 금속 촉매층을 형성하는 단계임을 특징으로 하는 유기 전계 발광 소자 제조 방법.
- 제 1항에 있어서,상기 금속 촉매층을 형성하는 단계는 금속 촉매를 200Å 내지 1000Å의 두께로 형성하는 단계임을 특징으로 하는 유기 전계 발광 소자 제조 방법.
- 제 1항에 있어서,상기 화소부 및 주변부의 결정화 단계 이후,상기 화소부에 박막트랜지스터, 제1전극, 적어도 유기 발광층을 포함하는 유기막층 및 제2전극을 형성하는 단계를 더 포함하는 것을 특징으로 하는 유기 전계 발광 소자 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127887A KR100712176B1 (ko) | 2006-12-14 | 2006-12-14 | 유기 전계 발광 소자 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127887A KR100712176B1 (ko) | 2006-12-14 | 2006-12-14 | 유기 전계 발광 소자 및 그 제조 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040050875A Division KR20060001718A (ko) | 2004-06-30 | 2004-06-30 | 유기 전계 발광 소자 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070012609A KR20070012609A (ko) | 2007-01-26 |
KR100712176B1 true KR100712176B1 (ko) | 2007-04-27 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020060127887A Expired - Fee Related KR100712176B1 (ko) | 2006-12-14 | 2006-12-14 | 유기 전계 발광 소자 및 그 제조 방법 |
Country Status (1)
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KR (1) | KR100712176B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101034686B1 (ko) | 2009-01-12 | 2011-05-16 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시 장치 및 그의 제조 방법 |
KR101030031B1 (ko) | 2010-01-08 | 2011-04-20 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010033202A (ko) * | 1997-12-17 | 2001-04-25 | 모리시타 요이찌 | 반도체박막의 제조방법과 그 제조장치 및 반도체소자와 그제조방법 |
KR20030060403A (ko) * | 2002-01-09 | 2003-07-16 | 장 진 | 비정질 실리콘의 결정화 방법 |
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2006
- 2006-12-14 KR KR1020060127887A patent/KR100712176B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010033202A (ko) * | 1997-12-17 | 2001-04-25 | 모리시타 요이찌 | 반도체박막의 제조방법과 그 제조장치 및 반도체소자와 그제조방법 |
KR20030060403A (ko) * | 2002-01-09 | 2003-07-16 | 장 진 | 비정질 실리콘의 결정화 방법 |
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