JP6571750B2 - 連結クラッド電極を含む有機発光表示装置 - Google Patents
連結クラッド電極を含む有機発光表示装置 Download PDFInfo
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Description
130 下部保護膜
140 下部オーバーコート層
150 上部オーバーコート層
410 補助電極
450 補助クラッド電極
500 発光構造物
610 第1連結電極
620 第2連結電極
650 連結クラッド電極
653 リペアカッティング領域
Claims (14)
- 発光領域及び透過領域を含む下部基板;
前記下部基板の前記発光領域上に位置する薄膜トランジスタ;
前記薄膜トランジスタ上に位置し、順に積層された下部発光電極、有機発光層及び上部発光電極を含む発光構造物;及び
前記薄膜トランジスタと前記発光構造物を電気的に連結し、前記下部発光電極より高い透過率を有する連結クラッド電極を含み、
前記連結クラッド電極は、第1クラッド領域、第2クラッド領域、前記第1クラッド領域と前記第2クラッド領域の間のリペアカッティング領域を含み、該リペアカッティング領域は、前記下部基板の前記透過領域と重畳する、有機発光表示装置。 - 前記連結クラッド電極は導電性酸化物を含む、請求項1に記載の有機発光表示装置。
- 前記連結クラッド電極はITOを含む、請求項2に記載の有機発光表示装置。
- 前記下部発光電極は反射層を含む、請求項1に記載の有機発光表示装置。
- 前記薄膜トランジスタと前記連結クラッド電極の間に位置し、下部貫通ホールを含む下部オーバーコート層;
前記連結クラッド電極と前記発光構造物の間に位置し、前記下部貫通ホールから離隔した上部貫通ホールを含む上部オーバーコート層;及び
前記下部オーバーコート層と前記上部オーバーコート層の間に位置し、前記下部貫通ホールを介して前記薄膜トランジスタと電気的に連結される第1連結電極をさらに含み、
前記第1クラッド領域は、前記第1連結電極を覆う、請求項1に記載の有機発光表示装置。 - 前記第1連結電極は前記下部基板の前記発光領域上で前記連結クラッド電極に沿って伸びる、請求項5に記載の有機発光表示装置。
- 前記下部オーバーコート層と前記連結クラッド電極の間で前記第1連結電極から離隔し、前記上部貫通ホールと重畳する領域を含む第2連結電極をさらに含み、
前記第2クラッド領域は、前記第2連結電極を覆う、請求項5に記載の有機発光表示装置。 - 前記第1クラッド領域と前記第2クラッド領域は、前記下部基板の前記発光領域上に伸び、および、前記第2クラッド領域は、前記発光構造物の前記下部発光電極と連結される、請求項1に記載の有機発光表示装置。
- 前記第2連結電極の構造は前記第1連結電極の構造と同一である、請求項7に記載の有機発光表示装置。
- 前記第2連結電極は前記下部基板の前記発光領域上で前記連結クラッド電極に沿って伸びる、請求項7に記載の有機発光表示装置。
- 発光領域及び透過領域を含む下部基板;
前記下部基板の前記発光領域上に位置する薄膜トランジスタ;
前記薄膜トランジスタ上に位置し、前記薄膜トランジスタの一部領域を露出する下部貫通ホールを含む下部オーバーコート層;
前記下部オーバーコート層上に位置し、前記下部貫通ホールを介して前記薄膜トランジスタと連結される第1連結電極;
前記下部オーバーコート層上に位置し、前記第1連結電極から離隔する第2連結電極;
前記第1連結電極及び前記第2連結電極を覆い、前記第2連結電極と重畳する上部貫通ホールを含む上部オーバーコート層;
前記上部オーバーコート層上に位置し、前記上部貫通ホールを介して前記第2連結電極と連結される下部発光電極を含む発光構造物;及び
前記下部オーバーコート層と前記上部オーバーコート層の間に位置し、前記第1連結電極と前記第2連結電極を連結する連結クラッド電極を含み、
前記連結クラッド電極は、前記下部基板の前記透過領域と重畳するリペアカッティング領域を含む、有機発光表示装置。 - 前記連結クラッド電極は、前記第1連結電極、前記第2連結電極及び前記下部発光電極より高い透過率を有する、請求項11に記載の有機発光表示装置。
- 前記下部オーバーコート層と前記上部オーバーコート層の間に位置する補助電極;及び
前記補助電極を覆い、前記第1連結電極、前記第2連結電極及び前記連結クラッド電極から離隔する補助クラッド電極をさらに含み、
前記連結クラッド電極は、前記補助クラッド電極と同一の物質を含む、請求項11に記載の有機発光表示装置。 - 前記第1連結電極の構造及び前記第2連結電極の構造は前記補助電極の構造と同一である、請求項13に記載の有機発光表示装置。
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KR10-2016-0184361 | 2016-12-30 | ||
KR1020160184361A KR102666207B1 (ko) | 2016-12-30 | 2016-12-30 | 연결 클래드 전극을 포함하는 유기 발광 표시 장치 |
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JP2018110114A JP2018110114A (ja) | 2018-07-12 |
JP6571750B2 true JP6571750B2 (ja) | 2019-09-04 |
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US (1) | US10361391B2 (ja) |
EP (1) | EP3346501B1 (ja) |
JP (1) | JP6571750B2 (ja) |
KR (2) | KR102666207B1 (ja) |
CN (1) | CN108269831B (ja) |
TW (1) | TWI660502B (ja) |
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KR101048595B1 (ko) * | 2008-11-26 | 2011-07-12 | 한국광기술원 | 광반사 구조체를 구비하는 발광 다이오드 및 그의 제조방법 |
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CN102760750B (zh) * | 2012-07-27 | 2014-12-17 | 南京中电熊猫液晶显示科技有限公司 | 一种oled显示单元及其制造方法 |
KR101548304B1 (ko) * | 2013-04-23 | 2015-08-28 | 엘지디스플레이 주식회사 | 유기 전계 발광 표시장치 및 그 제조방법 |
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