KR20170118869A - 발광 장치, 발광 장치의 제조 방법, 및 발광 시스템 - Google Patents
발광 장치, 발광 장치의 제조 방법, 및 발광 시스템 Download PDFInfo
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Abstract
Description
도 1 은 제 1 실시형태에 관련된 발광 장치의 구성을 나타내는 단면도이다.
도 2 는 도 1 의 주요부를 확대한 도면이다.
도 3 은 발광 장치의 평면도이다.
도 4 는 도 2 의 점선 α 로 둘러싼 영역을 확대한 도면이다.
도 5 는 변형예 1 에 관련된 발광 장치의 주요부를 설명하기 위한 단면도이다.
도 6 은 변형예 2 에 관련된 발광 장치의 구성을 나타내는 단면도이다.
도 7 은 변형예 3 에 관련된 발광 장치의 구성을 나타내는 단면도이다.
도 8 은 제 2 실시형태에 관련된 발광 장치의 평면도이다.
도 9 는 도 8 로부터 제 2 전극, 유기층, 및 절연층을 제거한 도면이다.
도 10 은 도 8 의 B-B 단면도이다.
도 11 은 도 8 의 C-C 단면도이다.
도 12 는 도 8 의 D-D 단면도이다.
도 13 은 제 3 실시형태에 관련된 발광 장치의 구성을 나타내는 단면도이다.
도 14 는 도 13 의 변형예를 나타내는 단면도이다.
도 15 는 실시예 1 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
도 16 은 실시예 2 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
도 17 은 실시예 3 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
도 18 은 도 17 의 변형예를 나타내는 단면도이다.
도 19 는 실시예 4 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
도 20 은 실시예 5 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
도 21 은 실시예 6 에 관련된 발광 시스템의 구성을 나타내는 단면도이다.
Claims (14)
- 투광성의 기판과,
상기 기판의 제 1 면에 형성된 발광부를 구비하고,
상기 발광부는, 제 1 전극, 제 2 전극, 및 상기 제 1 전극과 상기 제 2 전극 사이에 위치하는 유기층을 구비하고,
상기 제 2 전극은 상기 발광부의 외측까지 연장되고, 또한 상기 제 2 전극 중 상기 발광부의 외측에 위치하는 부분의 적어도 단부는 산화되어 있는, 발광 장치. - 제 1 항에 있어서,
상기 단부의 가시광의 투과율은, 상기 제 2 전극의 다른 부분의 가시광의 투과율보다 높은, 발광 장치. - 제 1 항 또는 제 2 항에 있어서,
상기 단부의 막두께는, 상기 제 2 전극의 다른 부분의 막두께보다 얇은, 발광 장치. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 제 1 전극의 가장자리를 덮는 절연층을 구비하고,
상기 단부는 상기 절연층 상에 위치하고 있는, 발광 장치. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 발광부 옆에 위치하고, 가시광을 투과하는 투광 영역을 구비하는, 발광 장치. - 제 5 항에 있어서,
복수의 상기 발광부를 구비하고,
상기 투광 영역은 상기 복수의 발광부 사이에 위치하고 있는, 발광 장치. - 제 5 항 또는 제 6 항에 있어서,
상기 유기층은 상기 투광 영역에도 형성되어 있고, 또한 가시광을 투과하는, 발광 장치. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
상기 제 2 전극은 알루미늄을 포함하는, 발광 장치. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 기판의 제 2 면에 위치하는 광확산층을 구비하고,
상기 광확산층은 적어도 상기 제 2 전극의 상기 단부와 겹쳐 있는, 발광 장치. - 투광성의 기판 상에 제 1 전극을 형성하는 공정과,
상기 제 1 전극의 가장자리를 덮어, 발광부를 획정하는 절연층을 형성하는 공정과,
상기 제 1 전극 상에 유기층을 형성하는 공정과,
상기 유기층 상에 제 2 전극을 형성하는 공정과,
상기 제 2 전극 중 상기 발광부의 외측에 위치하는 부분의 단부를 산화시키는 공정을 구비하는, 발광 장치의 제조 방법. - 제 10 항에 있어서,
상기 단부를 산화시키는 공정은, 상기 단부에 레이저를 조사하는, 발광 장치의 제조 방법. - 제 11 항에 있어서,
상기 단부를 산화시키는 공정은, 산화 분위기에 노출시키는 공정을 포함하는, 발광 장치의 제조 방법. - 제 12 항에 있어서,
상기 산화 분위기는, N2O, H2O2, O2 및 O3 의 적어도 하나를 포함하는, 발광 장치의 제조 방법. - 공간을 외부로부터 나누는 투광성의 구획 부재와,
상기 구획 부재의 상기 공간측의 면에 배치된 투광성의 기판과,
상기 기판에 배치된 발광부를 구비하고,
상기 발광부는, 제 1 전극, 제 2 전극, 및 상기 제 1 전극과 상기 제 2 전극 사이에 위치하는 유기층을 구비하고,
상기 제 2 전극은 상기 발광부의 외측까지 연장되고, 또한 상기 제 2 전극 중 상기 발광부의 외측에 위치하는 부분의 적어도 단부는 산화되어 있는, 발광 시스템.
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