KR102663140B1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
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- KR102663140B1 KR102663140B1 KR1020160079286A KR20160079286A KR102663140B1 KR 102663140 B1 KR102663140 B1 KR 102663140B1 KR 1020160079286 A KR1020160079286 A KR 1020160079286A KR 20160079286 A KR20160079286 A KR 20160079286A KR 102663140 B1 KR102663140 B1 KR 102663140B1
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- conductive layer
- conductive
- disposed
- layer
- electrode
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- 239000010408 film Substances 0.000 claims description 61
- 239000003990 capacitor Substances 0.000 claims description 28
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
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- 239000010949 copper Substances 0.000 description 8
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
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- 239000011733 molybdenum Substances 0.000 description 3
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- 150000002500 ions Chemical class 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
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- 239000011241 protective layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
Description
도 2는 도 1의 디스플레이 장치의 단면도이다.
도 3은 본 발명의 일 실시예에 따른 디스플레이 패널을 도시한 단면도이다.
도 4는 도 3의 하나의 패드 단자를 도시한 평면도이다.
도 5는 도 4의 Ⅴ-Ⅴ선을 따라 절개 도시한 단면도이다.
도 6a는 도 5의 패드 단자에 구동 단자가 접속되기 이전 상태를 도시한 단면도이다.
도 6b는 도 6a의 패드 단자에 구동 단자가 접속된 상태를 도시한 단면도이다.
도 7 내지 도 10은 본 발명의 다른 실시예에 따른 패드 단자에 구동 단자가 접속된 것을 도시한 단면도이다.
도 11은 본 발명의 다른 일 실시예에 따른 디스플레이 패널의 일 서브 픽셀을 도시한 단면도이다.
302...배리어막 307...게이트 절연막
308...게이트 전극 309...층간 절연막
317...박막 봉지층 331...제 1 절연막
332...제 2 절연막 333...제 3 절연막
400...패드 단자 401...패드 단자
410...제 1 도전층 420...제 2 도전층
421...제 1 도전부분 422...제 2 도전 부분
423...제 3 도전 부문 424...클램핑부
425...음각 패턴 430...컨택 홀
640...구동 단자
Claims (20)
- 디스플레이 기판; 및
상기 디스플레이 기판 상에 배치된 복수의 패드 단자;를 포함하되,
상기 복수의 패드 단자의 각 패드 단자는 절연막에 의하여 적어도 일부가 덮여진 제 1 도전층과, 상기 제 1 도전층 상에 배치된 복수의 제 2 도전층을 구비하며, 이웃하는 제 2 도전층 사이에는 클램핑부가 배치되며,
각각의 제 1 도전층은 상기 디스플레이 기판 상에 이격되며,
복수의 제 2 도전층은 하나의 제 1 도전층 상에 이격되며,
상기 절연막은 상기 제 1 도전층의 윗면이 노출된 복수의 컨택 홀을 구비하며, 상기 복수의 제 2 도전층은 상기 복수의 컨택 홀을 통하여 상기 하나의 제 1 도전층에 각각 전기적으로 연결되며,
상기 클램핑부는 이웃하는 복수의 제 2 도전층의 마주보는 측벽에 배치된 음각 패턴을 포함하는 디스플레이 장치. - 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 제 2 도전층은 복수층의 도전 부분을 포함하며,
상기 음각 패턴은 다른 층의 도전 부분의 폭을 다르게 한 디스플레이 장치. - 제 5 항에 있어서,
상기 제 2 도전층은,
상기 제 1 도전층에 연결된 제 1 도전 부분;
상기 제 1 도전 부분 상에 배치된 제 2 도전 부분; 및
상기 제 2 도전 부분 상에 배치된 제 3 도전 부분;을 포함하되,
상기 음각 패턴은 상기 제 2 도전 부분의 폭이 상기 제 1 도전 부분의 폭 및 제 3 도전 부분의 폭보다 좁게 된 영역에 대응된 디스플레이 장치. - 제 1 항에 있어서,
상기 제 2 도전층은 적어도 한 층의 도전 부분을 포함하며,
상기 음각 패턴은 상기 제 2 도전층의 측벽을 경사지게 한 영역에 대응된 디스플레이 장치. - 제 1 항에 있어서,
상기 제 2 도전층은 적어도 한 층의 도전 부분을 포함하며,
상기 음각 패턴은 상기 제 2 도전층의 측벽을 곡률지게 한 영역에 대응된 디스플레이 장치. - 제 8 항에 있어서,
상기 제 2 도전층 상에는 제 3 도전층이 더 배치된 디스플레이 장치. - 제 1 항에 있어서,
상기 제 2 도전층은 적어도 한 층의 도전 부분을 포함하며,
상기 제 2 도전층 상에는 제 3 도전층이 더 배치되며,
상기 음각 패턴은 제 2 도전층의 폭이 상기 제 3 도전층의 폭보다 좁은 디스플레이 장치. - 제 1 항에 있어서,
상기 디스플레이 패널은,
상기 디스플레이 기판 상에 배치된 반도체 활성층, 게이트 전극, 소스 전극, 및 드레인 전극을 구비하는 적어도 하나의 박막 트랜지스터;
상기 박막 트랜지스터에 전기적으로 연결되며, 제 1 전극, 발광층, 제 2 전극을 구비하는 유기 발광 소자;
복수의 커패시터 전극을 구비한 커패시터; 및
상기 박막 트랜지스터, 유기 발광 소자, 커패시터에 구비된 각 소자 사이에 개재된 적어도 한 층의 절연막;을 포함하되,
상기 제 1 도전층은 상기 게이트 전극, 상기 소스 전극, 상기 드레인 전극, 상기 커패시터 전극, 상기 제 1 전극, 상기 제 2 전극중 어느 하나의 전극으로부터 인출된 배선에 연결되며, 상기 제 2 도전층은 상기 제 1 도전층 상에 아일랜드형으로 배치된 디스플레이 장치. - 제 11 항에 있어서,
상기 제 1 도전층은 상기 게이트 전극과 동일한 층에 배치되며,
상기 제 2 도전층은 상기 소스 전극 및 드레인 전극과 동일한 층에 배치된 디스플레이 장치. - 제 11 항에 있어서,
상기 제 2 도전층 상에는 제 3 도전층이 더 배치되며,
상기 제 1 도전층 내지 제 3 도전층은 게이트 전극, 소스 전극, 드레인 전극, 커패시터 전극, 제 1 전극, 제 2 전극중 선택된 복수의 전극을 조합한 디스플레이 장치. - 복수의 패드 단자가 배치된 디스플레이 기판과, 상기 디스플레이 기판 상에 배치된 박막 봉지층을 구비한 디스플레이 패널;
상기 복수의 패드 단자에 전기적으로 연결된 복수의 구동 단자를 구비하는 구동부; 및
복수의 패드 단자와, 복수의 구동 단자 사이에; 배치된 접착제;를 포함하되,
상기 복수의 패드 단자의 각 패드 단자는 절연막에 의하여 적어도 일부가 덮여진 제 1 도전층과, 상기 제 1 도전층 상에 배치된 복수의 제 2 도전층을 구비하며, 이웃하는 제 2 도전층 사이에는 상기 구동 단자의 적어도 일 부분에 결합된 클램핑부가 배치되며,
각각의 제 1 도전층은 상기 디스플레이 기판 상에 이격되며,
복수의 제 2 도전층은 하나의 제 1 도전층 상에 이격되며,
상기 절연막은 상기 제 1 도전층의 윗면이 노출된 복수의 컨택 홀을 구비하며, 상기 복수의 제 2 도전층은 상기 복수의 컨택 홀을 통하여 상기 하나의 제 1 도전층에 각각 전기적으로 연결되며,
상기 클램핑부는 이웃하는 복수의 제 2 도전층의 마주보는 측벽에 배치된 음각 패턴을 포함하는 디스플레이 장치. - 삭제
- 삭제
- 제 14 항에 있어서,
상기 구동 단자는 이웃하는 제 2 도전층 사이를 채우며, 상기 음각 패턴이 배치된 제 2 도전층의 측벽에 접촉하는 디스플레이 장치. - 제 17 항에 있어서,
상기 구동 단자는 상기 제 1 도전층과, 제 2 도전층이 접촉되는 영역, 및 이웃하는 제 2 도전층 사이에 걸쳐서 연장된 디스플레이 장치. - 제 14 항에 있어서,
상기 패드 단자와 구동 단자는 면 접촉하는 디스플레이 장치. - 제 14 항에 있어서,
상기 접착제는 비전도성 필름을 포함하는 디스플레이 장치.
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US15/616,658 US11171194B2 (en) | 2016-06-24 | 2017-06-07 | Display apparatus |
EP17176787.4A EP3261143A1 (en) | 2016-06-24 | 2017-06-20 | Display apparatus |
TW106121061A TWI747914B (zh) | 2016-06-24 | 2017-06-23 | 顯示設備 |
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KR102636629B1 (ko) * | 2018-12-20 | 2024-02-13 | 엘지디스플레이 주식회사 | 표시장치 |
KR102769361B1 (ko) * | 2019-04-01 | 2025-02-17 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
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KR20210081941A (ko) | 2019-12-24 | 2021-07-02 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
KR20210106605A (ko) * | 2020-02-20 | 2021-08-31 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
KR20220169981A (ko) * | 2021-06-21 | 2022-12-29 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
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US20170373028A1 (en) | 2017-12-28 |
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CN107546242B (zh) | 2023-09-08 |
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