KR20170052801A - 표시 장치 및 그 제조 방법 - Google Patents
표시 장치 및 그 제조 방법 Download PDFInfo
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Abstract
Description
도 2는 도 1의 Ⅰ-Ⅰ'를 따라 절단한 단면도이다.
도 3은 본 발명의 다른 일실시예에 따른 표시 장치를 개략적으로 나타낸 단면도이다.
도 4는 본 발명의 다른 실시예에 따른 표시 장치를 개략적으로 나타낸 평면도이다.
도 5 및 6은 도 4의 Ⅱ-Ⅱ'를 따라 절단한 단면도이다
도 7a 내지 도 7e는 본 발명의 일실시예에 따른 표시 장치 제조 방법을 나타낸 단면도이다.
도 8은 본 발명의 다른 실시예에 따른 표시 장치 제조 방법을 나타낸 단면도이다.
도 9a 내지 9f는 본 발명의 다른 실시예에 따른 표시 장치의 제조 방법을 나타낸 단면도이다.
171: 반사층, 175: 색필터,
178: 제 1 절연막, 179: 제 2 절연막
Claims (15)
- 제 1 기판;
상기 제 1 기판 상에 배치되는 박막 트랜지스터;
상기 박막 트랜지스터 상에 배치되는 보호막;
상기 보호막 상에 배치되는 반사층;
상기 반사층 상에 배치되는 색필터;
상기 색필터 상에 배치되는 제 1 절연막;
상기 제 1 절연막 상에 배치되는 화소 전극; 및
상기 제 1 기판과 대향하는 제 2 기판과 상기 제 1 기판과 상기 제 2 기판 사이에 배치되는 액정층을 포함하며,
상기 반사층은 평면 상에서 색필터와 실질적으로 동일한 형상을 갖는 표시 장치.
- 제 1 항에 있어서,
상기 박막 트랜지스터 및 상기 반사층 사이에 배치되는 제 2 절연막을 더 포함하는 표시 장치.
- 제 1 항에 있어서,
상기 색필터 및 상기 반사층은 상기 박막 트랜지스터와 중첩되지 않는 표시 장치.
- 제 3 항에 있어서,
상기 제 1 절연막 상에 배치되며, 상기 박막 트랜지스터와 중첩되는 차광부재를 더 포함하는 표시 장치.
- 제 1 항에 있어서,
상기 색필터 및 상기 반사층은 상기 박막 트랜지스터의 일부와 중첩되는 표시 장치.
- 제 5 항에 있어서,
상기 제 1 절연막 상에 배치되며, 상기 박막 트랜지스터와 중첩되는 차광부재를 더 포함하는 표시 장치.
- 제 1 항에 있어서,
상기 반사층은 알루미늄(Al), 알루미늄 합금(Al alloy), 은(Ag), 은-몰리브덴(AMO : Ag-Mo)으로 이루어진 군에서 선택된 적어도 하나를 포함하는 표시 장치.
- 제 1 기판 상에 박막 트랜지스터를 형성하는 단계;
상기 제 1 기판상에 반사층 재료막을 형성하는 단계;
상기 반사층 재료막 상에 색필터를 형성하는 단계;
상기 색필터를 마스크로 상기 반사층 재료막을 패터닝하여 반사층을 형성하는 단계;
상기 색필터 상에 제 1 절연막을 형성하는 단계; 및
상기 제 1 절연막 상에 화소 전극을 형성하는 단계를 포함하는 표시 장치의 제조 방법.
- 제 8 항에 있어서,
상기 반사층 재료막을 패터닝하는 단계는 습식 식각하는 단계를 포함하는 표시 장치의 제조 방법.
- 제 8 항에 있어서,
상기 색필터 및 반사층을 형성하는 단계는 상기 색필터 및 반사층이 상기 박막 트랜지스터와 중첩되도록 패턴을 형성하는 표시 장치의 제조 방법
- 제 8 항에 있어서,
상기 색필터 및 반사층을 형성하는 단계는 상기 색필터 및 반사층이 상기 박막 트랜지스터의 일부와 중첩되도록 패턴을 형성하는 표시 장치의 제조 방법.
- 제 11 항에 있어서,
상기 제 1 절연막 상에 상기 박막 트랜지스터와 중첩되는 차광부재를 형성하는 단계를 더 포함하는 표시 장치의 제조 방법.
- 제 8 항에 있어서,
상기 색필터 및 반사층을 형성하는 단계는 상기 색필터 및 반사층이 상기 박막 트랜지스터와 중첩되지 않도록 패턴을 형성하는 표시 장치의 제조 방법.
- 제 13 항에 있어서,
상기 제 1 절연막 상에 상기 박막 트랜지스터와 중첩되는 차광부재를 형성하는 단계를 더 포함하는 표시 장치의 제조 방법.
- 제 8 항에 있어서,
상기 박막 트랜지스터 및 상기 반사층 사이에 제 2 절연막을 형성하는 단계를 더 포함하는 표시 장치의 제조 방법.
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| KR1020150154552A KR102503756B1 (ko) | 2015-11-04 | 2015-11-04 | 표시 장치 및 그 제조 방법 |
| US15/252,268 US10345669B2 (en) | 2015-11-04 | 2016-08-31 | Display device and method of manufacturing the same |
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| CN205428907U (zh) * | 2016-02-17 | 2016-08-03 | 京东方科技集团股份有限公司 | 层堆叠结构、阵列基板和显示装置 |
| KR102416575B1 (ko) * | 2017-07-04 | 2022-07-11 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN107329342A (zh) * | 2017-08-28 | 2017-11-07 | 京东方科技集团股份有限公司 | 阵列基板及制造方法、显示面板及制造方法、显示装置 |
| CN107507853B (zh) * | 2017-08-31 | 2021-10-26 | 上海天马微电子有限公司 | 一种有机发光显示面板、其制作方法及显示装置 |
| CN109545835B (zh) * | 2018-12-13 | 2021-02-09 | 京东方科技集团股份有限公司 | 显示基板及其制备方法、显示装置 |
| CN112764262A (zh) * | 2021-02-09 | 2021-05-07 | 捷开通讯(深圳)有限公司 | 液晶显示面板和液晶显示装置 |
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| US20170123248A1 (en) | 2017-05-04 |
| KR102503756B1 (ko) | 2023-02-27 |
| US10345669B2 (en) | 2019-07-09 |
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