KR20100107313A - 유기 발광 표시 장치 및 그의 제조 방법 - Google Patents
유기 발광 표시 장치 및 그의 제조 방법 Download PDFInfo
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- KR20100107313A KR20100107313A KR1020090025540A KR20090025540A KR20100107313A KR 20100107313 A KR20100107313 A KR 20100107313A KR 1020090025540 A KR1020090025540 A KR 1020090025540A KR 20090025540 A KR20090025540 A KR 20090025540A KR 20100107313 A KR20100107313 A KR 20100107313A
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H—ELECTRICITY
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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
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- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (24)
- 기판;상기 기판상에 형성되고 유기 발광 소자를 구비하는 표시부; 및상기 표시부와 대향하도록 배치되는 터치 패널을 포함하고,상기 터치 패널은 밀봉 기판, 상기 밀봉 기판의 일 면에 형성되는 접지층, 상기 밀봉 기판의 면 중 상기 접지층이 형성되는 면의 반대면에 형성된 제1 패턴층, 상기 제1 패턴층상에 형성되는 제1 절연층, 상기 제1 절연층 상에 형성되는 제2 패턴층, 상기 제2 패턴층상에 형성되는 제2 절연층을 구비하는 유기 발광 표시 장치.
- 제1 항에 있어서,상기 접지층은 상기 밀봉 기판의 면 중 상기 표시부를 향하는 면의 반대면에 형성되는 유기 발광 표시 장치.
- 제1 항에 있어서,상기 접지층은 상기 밀봉 기판의 면 중 상기 표시부를 향하는 면에 형성되는 유기 발광 표시 장치.
- 제1 항에 있어서,상기 접지층은 결정화된 유기 발광 표시 장치.
- 제1 항에 있어서,상기 제2 패턴층은 결정화된 유기 발광 표시 장치.
- 제1 항에 있어서,상기 제1 패턴층, 상기 제2 패턴층 및 상기 접지층은 투과형 도전층을 포함하는 유기 발광 표시 장치.
- 제1 항에 있어서,제1 패턴층, 상기 제2 패턴층 및 상기 접지층은 ITO, IZO, ZnO, AZO 및 In2O3 로 이루어지는 군으로부터 선택된 어느 하나를 포함하는 유기 발광 표시 장치.
- 제1 항에 있어서,상기 제1 패턴층은 복수의 제1 패드부, 인접한 상기 제1 패드부들을 연결하는 제1 연결부 및 복수의 제2 패드부를 포함하는 유기 발광 표시 장치.
- 제8 항에 있어서,상기 제1 절연층은 콘택홀을 구비하고, 상기 제2 패턴층은 상기 콘택홀을 통 하여 인접한 상기 제2 패드부를 연결하는 유기 발광 표시 장치.
- 제1 항에 있어서,상기 기판 상에 형성되고 상기 제1 패턴층 또는 상기 제2 패턴층과 전기적으로 연결되는 접속부를 포함하고, 상기 접속부는 Mo, Al 및 Ti로 이루어지는 군으로부터 선택된 어느 하나를 포함하는 유기 발광 표시 장치.
- 유기 발광 소자를 구비한 표시부가 형성된 기판을 준비하는 단계; 및상기 표시부와 대향하도록 터치 패널을 형성하는 단계를 포함하고,상기 터치 패널을 형성하는 단계는 (a)밀봉 기판을 준비하는 단계, (b)상기 밀봉 기판의 일 면에 접지층을 형성하는 단계, (c)상기 밀봉 기판의 면 중 상기 접지층이 형성된 면의 반대면에 제1 패턴층을 형성하는 단계, (d)상기 제1 패턴층상에 제1 절연층을 형성하는 단계, (e)상기 제1 절연층 상에 제2 패턴층을 형성하는 단계 및 (f)상기 제2 패턴층상에 제2 절연층을 형성하는 단계를 포함하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 접지층은 상기 밀봉 기판의 면 중 상기 표시부를 향하는 면의 반대면에 형성하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 접지층은 상기 밀봉 기판의 면 중 상기 표시부를 향하는 면에 형성하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 (b)단계를 진행하고 나서 상기 (c)단계를 진행하기 전에 상기 접지층을 결정화하는 단계를 포함하는 유기 발광 표시 장치의 제조 방법.
- 제14 항에 있어서,상기 접지층을 결정화 단계는 열처리 방법을 이용하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 (c)단계는 상기 제1 패턴층을 습식 식각방법으로 패터닝하는 단계를 포함하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 (e)단계를 진행하고 나서 상기(f)단계를 진행하기 전에 상기 제2 패턴층을 결정화하는 단계를 포함하는 유기 발광 표시 장치의 제조 방법.
- 제17 항에 있어서,상기 제2 패턴층을 결정화하는 단계는 열처리 방법을 이용하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 제1 패턴층, 상기 제2 패턴층 및 상기 접지층은 투과형 도전층으로 형성하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 제1 패턴층, 상기 제2 패턴층 및 상기 접지층은 ITO, IZO, ZnO, AZO 및 In2O3 로 이루어지는 군으로부터 선택된 어느 하나를 포함하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 제1 패턴층은 복수의 제1 패드부, 인접한 상기 제1 패드부들을 연결하는 제1 연결부 및 복수의 제2 패드부를 포함하도록 형성하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 제1 절연층에 콘택홀을 형성하고, 상기 제2 패턴층은 상기 콘택홀을 통하여 인접한 상기 제2 패드부를 연결하도록 형성하는 유기 발광 표시 장치의 제조 방법.
- 제11 항에 있어서,상기 기판 상에 상기 제1 패턴층 또는 상기 제2 패턴층과 전기적으로 연결되는 접속부를 형성하고, 상기 접속부는 Mo, Al 및 Ti로 이루어지는 군으로부터 선택된 어느 하나를 포함하도록 형성하는 유기 발광 표시 장치의 제조 방법.
- 제23 항에 있어서,상기 접속부는 습식 식각 또는 건식 식각을 이용하여 형성하는 유기 발광 표시 장치의 제조 방법.
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