KR20180098363A - 박막 트랜지스터와 이를 위한 제조 방법, 디스플레이 패널 및 디스플레이 장치 - Google Patents
박막 트랜지스터와 이를 위한 제조 방법, 디스플레이 패널 및 디스플레이 장치 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 다른 박막 트랜지스터의 개략 구조도이다.
12: 게이트 절연층 13: 게이트
14: 소스 15: 드레인
16: 패시베이션층 17: 평탄화층
18: 보호층 19: 층간 절연층
20: 상부 보호막 20: 하부 보호막
30: 배리어층
Claims (10)
- 박막 트랜지스터에 있어서,
플렉서블 기판 상에 순차적으로 형성된, 활성 영역, 게이트 절연층, 게이트, 소스 및 드레인, 패시베이션층 및 평탄화층을 구비하되, 보호층은 상기 패시베이션층과 상기 평탄화층 사이에 제공되고, 상기 보호층은 상기 활성 영역과 상기 게이트 바로 상측에 위치함을 특징으로 하는, 박막 트랜지스터.
- 제 1 항에 있어서,
상기 보호층은 상기 게이트에 수직인 방향으로 상기 게이트를 완전히 덮음을 특징으로 하는, 박막 트랜지스터.
- 제 1 항에 있어서,
상기 보호층은 유기 물질로 형성됨을 특징으로 하는, 박막 트랜지스터.
- 제 1 항에 있어서, 상기 보호층은 금속으로 형성됨을 특징으로 하는, 박막 트랜지스터.
- 제 4 항에 있어서,
상기 보호층은, 상기 게이트에 수직인 방향으로 상기 게이트와 상기 드레인 사이의 갭 뿐만 아니라 상기 게이트와 상기 소스 사이의 갭을 덮음을 특징으로 하는, 박막 트랜지스터.
- 제 1 항에 있어서,
상기 보호층의 영 계수(Young's modulus)는 300N/m2 보다 큼을 특징으로 하는, 박막 트랜지스터.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상부 보호막, 하부 보호막 및 배리어층(barrier layer)을 더 구비하되,
상기 상부 보호막은 상기 평탄화층 상측에 제공되고, 상기 하부 보호막은 상기 플렉서블 기판 하측에 제공되며, 상기 배리어층은 상기 플렉서블 기판과 상기 게이트 절연층 사이에 제공됨을 특징으로 하는, 박막 트랜지스터.
- 제 1 항 내지 제 7항 중 어느 한 항에서 설명한 박막 트랜지스터를 제조하는 방법에 있어서,
플렉서블 기판 상에 활성 영역, 게이트 절연층, 게이트, 소스 및 드레인, 그리고 패시베이션층을 순차적으로 형성하는 단계;
상기 패시베이션층 위에 보호층을 형성하는 단계; 및
상기 보호층 위에 평탄화층을 형성하는 단계를 구비하되,
상기 보호층은 상기 활성 영역과 상기 게이트 바로 상측에 위치함을 특징으로 하는, 방법.
- 제 1 항 내지 제 7 항 중 어느 한 항에서 설명한 박막 트랜지스터를 구비하는 디스플레이 패널.
- 제 9 항에서 설명한 디스플레이 패널을 구비하는 디스플레이 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111984.X | 2016-02-29 | ||
| CN201610111984.XA CN107134496B (zh) | 2016-02-29 | 2016-02-29 | 薄膜晶体管及其制造方法、显示面板及显示装置 |
| PCT/CN2017/075001 WO2017148348A1 (zh) | 2016-02-29 | 2017-02-27 | 薄膜晶体管及其制造方法、显示面板及显示装置 |
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| Publication Number | Publication Date |
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| KR20180098363A true KR20180098363A (ko) | 2018-09-03 |
| KR102155434B1 KR102155434B1 (ko) | 2020-09-11 |
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| Country | Link |
|---|---|
| US (1) | US10424667B2 (ko) |
| EP (1) | EP3425677B1 (ko) |
| JP (1) | JP6749400B2 (ko) |
| KR (1) | KR102155434B1 (ko) |
| CN (1) | CN107134496B (ko) |
| TW (1) | TWI673866B (ko) |
| WO (1) | WO2017148348A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108091612B (zh) * | 2017-12-07 | 2020-11-24 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板及其制备方法 |
| CN108054291B (zh) * | 2017-12-28 | 2019-10-01 | 上海天马有机发光显示技术有限公司 | 一种柔性显示面板及其制备方法、柔性显示装置 |
| CN109887956B (zh) * | 2019-01-25 | 2021-04-27 | 武汉华星光电半导体显示技术有限公司 | 有机发光二极管柔性阵列基板 |
| TW202032226A (zh) * | 2020-01-14 | 2020-09-01 | 友達光電股份有限公司 | 軟性電路結構 |
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- 2017-02-27 EP EP17759199.7A patent/EP3425677B1/en active Active
- 2017-02-27 KR KR1020187021458A patent/KR102155434B1/ko active Active
- 2017-02-27 JP JP2018533945A patent/JP6749400B2/ja active Active
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| KR20040061656A (ko) * | 2002-12-31 | 2004-07-07 | 삼성전자주식회사 | 가요성 기판 상에 보호캡을 구비하는 박막 트랜지스터 및이를이용하는 전자장치 및 그 제조방법 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US10424667B2 (en) | 2019-09-24 |
| US20190027610A1 (en) | 2019-01-24 |
| JP6749400B2 (ja) | 2020-09-02 |
| TW201742244A (zh) | 2017-12-01 |
| EP3425677A1 (en) | 2019-01-09 |
| EP3425677B1 (en) | 2021-03-31 |
| WO2017148348A1 (zh) | 2017-09-08 |
| EP3425677A4 (en) | 2019-03-13 |
| KR102155434B1 (ko) | 2020-09-11 |
| TWI673866B (zh) | 2019-10-01 |
| CN107134496B (zh) | 2019-05-31 |
| JP2019505838A (ja) | 2019-02-28 |
| CN107134496A (zh) | 2017-09-05 |
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