KR20110058693A - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
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- KR20110058693A KR20110058693A KR1020100116777A KR20100116777A KR20110058693A KR 20110058693 A KR20110058693 A KR 20110058693A KR 1020100116777 A KR1020100116777 A KR 1020100116777A KR 20100116777 A KR20100116777 A KR 20100116777A KR 20110058693 A KR20110058693 A KR 20110058693A
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Abstract
블루상을 나타내는 액정층을 포함하는 액정 표시 장치에 있어서, 블루상을 나타내는 액정층을 대향하는 개구 패턴(슬릿)을 갖는 제 1 공통 전극층 및 제 2 공통 전극층과, 개구 패턴을 갖는 화소 전극층으로 협지한다. 화소 전극층은, 제 1 기판의 액정층 측의 면으로부터 액정층 중에 돌출하여 형성된 구조체의 상부에 형성되고, 액정층 중에 있어서 화소 전극층은 제 1 공통 전극층과 제 2 공통 전극층 사이에 배치된다. 액정 표시 장치의 샐 갭을 5㎛ 미만(바람직하게는 1㎛ 이상)으로 한다.
Description
도 2a 및 도 2b는 액정 표시 장치를 설명하는 도면.
도 3a 및 도 3b는 액정 표시 장치를 설명하는 도면.
도 4a 및 도 4b는 액정 표시 장치를 설명하는 도면.
도 5a 및 도 5b는 액정 표시 장치를 설명하는 도면.
도 6a 및 도 6b는 액정 표시 장치를 설명하는 도면.
도 7a 내지 도 7d는 액정 표시 장치의 제작 방법을 설명하는 도면.
도 8a 내지 도 8d는 액정 표시 장치의 전극층을 설명하는 도면.
도 9a 및 도 9b는 액정 표시 장치를 설명하는 도면.
도 10a 및 도 10b는 액정 표시 장치를 설명하는 도면.
도 11a 및 도 11b는 액정 표시 장치를 설명하는 도면.
도 12a1, 도 12a2, 및 도 12b는 액정 표시 장치를 설명하는 도면.
도 13a 및 도 13b는 텔레비전 장치 및 디지털 포토 프레임의 예를 도시하는 외관도.
도 14a 및 도 14b는 게임기의 예를 도시하는 외관도.
도 15a 및 도 15b는 휴대 전화기의 일례를 도시하는 외관도.
도 16은 액정 표시 모듈을 설명하는 도면.
도 17a 내지 도 17d는 액정 표시 장치의 제작 방법을 설명하는 도면.
도 18a 및 도 18b는 액정 표시 장치를 설명하는 도면.
도 19a 및 도 19b는 액정 표시 장치를 설명하는 도면.
도 20은 인가 전압과 투과광 강도의 관계를 도시하는 도면.
도 21은 실시예 1의 시료 1 내지 시료 3의 구조를 도시하는 도면.
도 22는 실시예 1의 비교 시료의 구조를 도시하는 도면.
도 23a 및 도 23b는 액정 표시 장치를 설명하는 블록도.
도 24는 액정 표시 장치를 설명하는 타이밍 차트.
도 25는 액정 표시 장치에 적용할 수 있는 트랜지스터 및 트랜지스터의 제작 방법을 설명하는 도면.
도 26a 내지 도 26e는 액정 표시 장치에 적용할 수 있는 트랜지스터 및 트랜지스터의 제작 방법을 설명하는 도면.
도 27a 내지 도 27e는 액정 표시 장치에 적용할 수 있는 트랜지스터 및 트랜지스터의 제작 방법을 설명하는 도면.
202a: 화살표 202b: 화살표
202c: 화살표 202d: 화살표
208: 액정층 230a: 화소 전극층
230b: 화소 전극층 231a: 제 1 공통 전극층
231b: 제 1 공통 전극층 231c: 제 1 공통 전극층
232a: 제 2 공통 전극층 232b: 제 2 공통 전극층
232c: 제 2 공통 전극층 233a: 제 1 구조체
233b: 제 1 구조체 234a: 제 2 구조체
234b: 제 2 구조체 234c: 제 2 구조체
235a: 제 3 구조체 235b: 제 3 구조체
235c: 제 3 구조체
Claims (38)
- 제 1 기판 및 제 2 기판과;
상기 제 1 기판과 상기 제 2 기판 사이의 블루상을 나타내는 액정 재료를 포함하는 액정층과;
상기 제 1 기판과 상기 액정층 사이에 형성되는 트랜지스터와;
상기 액정층과 상기 트랜지스터 사이의 절연막과;
상기 트랜지스터와 중첩되는 차광층과;
상기 절연막과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 구조체와;
제 1 개구 패턴을 갖고, 상기 트랜지스터와 전기적으로 접속되고, 상기 구조체 위에 형성되는 제 1 전극층과;
제 2 개구 패턴을 갖고, 상기 제 2 기판과 상기 액정층 사이에 형성되는 제 2 전극층과;
제 3 개구 패턴을 갖고, 상기 제 1 기판과 상기 액정층 사이에 형성되고, 상기 제 2 전극층과 중첩되는 제 3 전극층을 포함하고,
상기 구조체는 적어도 상기 제 3 개구 패턴의 일부에 형성되고,
상기 액정층의 막 두께 방향에서 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리는 상기 제 2 전극층과 상기 제 3 전극층 사이의 거리보다 작고,
셀 갭은 5㎛ 미만인, 액정 표시 장치.
- 제 1 항에 있어서,
상기 셀 갭은 1㎛ 이상인, 액정 표시 장치.
- 제 1 항에 있어서,
상기 제 1 전극층과 상기 제 2 전극층 사이의 거리는 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리와 대략 같은, 액정 표시 장치.
- 제 1 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 상기 액정층에 접하는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 각각 빗살 형상을 갖는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 액정층은 카이랄제를 포함하는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 액정층은 광 경화 수지 및 광 중합 개시제를 포함하는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 트랜지스터는 산화물 반도체층을 포함하는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 절연막은 상기 차광층을 포함하는, 액정 표시 장치.
- 제 9 항에 있어서,
상기 차광층은 상기 트랜지스터와 상기 액정층 사이에 형성되는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 차광층은 상기 제 2 기판과 상기 제 2 전극층 사이에 형성되는, 액정 표시 장치.
- 제 1 항에 있어서,
상기 제 1 기판과 상기 액정층 사이에 유채색의 투광성 수지층을 더 포함하는, 액정 표시 장치.
- 제 1 기판 및 제 2 기판과;
상기 제 1 기판과 상기 제 2 기판 사이의 블루상을 나타내는 액정 재료를 포함하는 액정층과;
상기 제 1 기판과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 제 1 구조체와;
제 1 개구 패턴을 갖고, 상기 제 1 구조체 위에 형성되는 제 1 전극층과;
상기 제 2 기판과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 제 2 구조체와;
제 2 개구 패턴을 갖고, 상기 제 2 구조체와 상기 액정층 사이에 형성되는 제 2 전극층과;
제 3 개구 패턴을 갖고, 상기 제 1 기판과 상기 액정층 사이에 형성되고, 상기 제 2 전극층과 중첩되는 제 3 전극층을 포함하고,
상기 제 1 구조체는 적어도 상기 제 3 개구 패턴의 일부에 형성되고,
상기 액정층의 막 두께 방향에서 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리는 상기 제 2 전극층과 상기 제 3 전극층 사이의 거리보다 작고,
셀 갭은 5㎛ 미만인, 액정 표시 장치.
- 제 13 항에 있어서,
상기 셀 갭은 1㎛ 이상인, 액정 표시 장치.
- 제 13 항에 있어서,
상기 제 1 전극층과 상기 제 2 전극층 사이의 거리는 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리와 대략 같은, 액정 표시 장치.
- 제 13 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 상기 액정층에 접하는, 액정 표시 장치.
- 제 13 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 각각 빗살 형상을 갖는, 액정 표시 장치.
- 제 13 항에 있어서,
상기 액정층은 카이랄제를 포함하는, 액정 표시 장치.
- 제 13 항에 있어서,
상기 액정층은 광 경화 수지 및 광 중합 개시제를 포함하는, 액정 표시 장치.
- 제 13 항에 있어서,
상기 제 1 기판과 상기 액정층 사이에 트랜지스터를 더 포함하고,
상기 제 1 전극층은 상기 트랜지스터와 전기적으로 접속되는, 액정 표시 장치.
- 제 20 항에 있어서,
상기 트랜지스터는 산화물 반도체층을 포함하는, 액정 표시 장치.
- 제 13 항에 있어서,
차광층을 더 포함하는, 액정 표시 장치.
- 제 20 항에 있어서,
차광층을 더 포함하고,
상기 차광층은 상기 트랜지스터와 상기 액정층 사이에 형성되는, 액정 표시 장치.
- 제 22 항에 있어서,
상기 차광층은 상기 제 2 기판과 상기 제 2 전극층 사이에 형성되는, 액정 표시 장치.
- 제 13 항에 있어서,
상기 제 1 기판과 상기 액정층 사이에 유채색의 투광성 수지층을 더 포함하는, 액정 표시 장치.
- 제 1 기판 및 제 2 기판과;
상기 제 1 기판과 상기 제 2 기판 사이의 블루상을 나타내는 액정 재료를 포함하는 액정층과;
상기 제 1 기판과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 제 1 구조체와;
제 1 개구 패턴을 갖고, 상기 제 1 구조체 위에 형성되는 제 1 전극층과;
상기 제 2 기판과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 제 2 구조체와;
제 2 개구 패턴을 갖고, 상기 제 2 구조체와 상기 액정층 사이에 형성되는 제 2 전극층과;
상기 제 1 기판과 상기 액정층 사이에 형성되고, 상기 액정층에 돌출되는 제 3 구조체와;
제 3 개구 패턴을 갖고, 상기 액정층과 상기 제 3 구조체 사이에 형성되고, 상기 제 2 전극층과 중첩되는 제 3 전극층을 포함하고,
상기 제 1 구조체는 적어도 상기 제 3 개구 패턴의 일부에 형성되고,
상기 액정층의 막 두께 방향에서 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리는 상기 제 2 전극층과 상기 제 3 전극층 사이의 거리보다 작고,
셀 갭은 5㎛ 미만인, 액정 표시 장치.
- 제 26 항에 있어서,
상기 셀 갭은 1㎛ 이상인. 액정 표시 장치.
- 제 26 항에 있어서,
상기 제 1 전극층과 상기 제 2 전극층 사이의 거리는 상기 제 1 전극층과 상기 제 3 전극층 사이의 거리와 대략 같은, 액정 표시 장치.
- 제 26 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 상기 액정층에 접하는, 액정 표시 장치.
- 제 26 항에 있어서,
상기 제 1 전극층, 상기 제 2 전극층, 상기 제 3 전극층은 각각 빗살 형상을 갖는, 액정 표시 장치.
- 제 26 항에 있어서,
상기 액정층은 카이랄제를 포함하는, 액정 표시 장치.
- 제 26 항에 있어서,
상기 액정층은 광 경화 수지 및 광 중합 개시제를 포함하는, 액정 표시 장치.
- 제 26 항에 있어서,
상기 제 1 기판과 상기 액정층 사이에 트랜지스터를 더 포함하고,
상기 제 1 전극층은 상기 트랜지스터와 전기적으로 접속되는, 액정 표시 장치.
- 제 33 항에 있어서,
상기 트랜지스터는 산화물 반도체층을 포함하는, 액정 표시 장치.
- 제 26 항에 있어서,
차광층을 더 포함하는, 액정 표시 장치.
- 제 33 항에 있어서,
차광층을 더 포함하고,
상기 차광층은 상기 트랜지스터와 상기 액정층 사이에 형성되는, 액정 표시 장치.
- 제 35 항에 있어서,
상기 차광층은 상기 제 2 기판과 상기 제 2 전극층 사이에 형성되는, 액정 표시 장치.
- 제 26 항에 있어서,
상기 제 1 기판과 상기 액정층 사이에 유채색의 투광성 수지층을 더 포함하는, 액정 표시 장치.
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US8928846B2 (en) | 2010-05-21 | 2015-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device having dielectric film over and in contact with wall-like structures |
JP5836846B2 (ja) | 2011-03-11 | 2015-12-24 | 株式会社半導体エネルギー研究所 | 液晶表示装置の作製方法 |
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Also Published As
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US20110122332A1 (en) | 2011-05-26 |
TW201207519A (en) | 2012-02-16 |
CN102162955A (zh) | 2011-08-24 |
CN102162955B (zh) | 2015-05-20 |
JP5775289B2 (ja) | 2015-09-09 |
TWI529465B (zh) | 2016-04-11 |
US8355109B2 (en) | 2013-01-15 |
JP2011133874A (ja) | 2011-07-07 |
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