KR102510428B1 - 표시 장치 및 그 제조방법 - Google Patents
표시 장치 및 그 제조방법 Download PDFInfo
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- KR102510428B1 KR102510428B1 KR1020160054740A KR20160054740A KR102510428B1 KR 102510428 B1 KR102510428 B1 KR 102510428B1 KR 1020160054740 A KR1020160054740 A KR 1020160054740A KR 20160054740 A KR20160054740 A KR 20160054740A KR 102510428 B1 KR102510428 B1 KR 102510428B1
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- 239000011787 zinc oxide Substances 0.000 description 1
Images
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
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- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
도 2는 도 1의 'A' 영역을 확대한 확대도이다.
도 3은 도 2의 일부 구성을 생략한 배치도이다.
도 4는 도 2의 Ⅰ-Ⅰ' 라인을 따라 절단한 단면도이다.
도 5는 도 2의 Ⅱ-Ⅱ' 라인을 따라 절단한 단면도이다.
도 6은 본 발명의 다른 실시예에 따른 표시 장치의 배치도이다.
도 7은 본 발명의 다른 실시예에 따른 표시 장치의 부분 배치도이다.
도 8은 본 발명의 다른 실시예에 따른 표시 장치의 단면도이다.
도 9는 본 발명의 일 실시예에 따른 표시 장치의 제조 방법을 설명하기 위한 단면도이다.
도 10은 본 발명의 일 실시예에 따른 표시 장치의 제조 방법을 설명하기 위한 단면도이다.
도 11은 본 발명의 일 실시예에 따른 표시 장치의 제조 방법을 설명하기 위한 배치도이다.
도 12는 본 발명의 일 실시예에 따른 표시 장치의 제조 방법을 설명하기 위한 단면도이다.
도 13은 본 발명의 일 실시예에 따른 표시 장치의 제조 방법을 설명하기 위한 배치도이다.
NDA: 비표시 영역
DL: 데이터 라인
GL: 게이트 라인
SE: 소스 전극
DE: 드레인 전극
PE: 화소 전극
500: 제1 기판
GI: 게이트 절연막
700: 반도체 패턴층
PASSI1: 패시베이션막
CF: 컬러 필터
BM: 블랙 매트릭스
G_BM: 게이트 블랙 매트릭스
OC: 오버 코트막
CE: 공통 전극
1000: 제2 기판
PX:화소
ST1: 제1 줄기부
ST2: 제2 줄기부
DM: 도메인
BR: 가지부
IP: 교차부
PA: 화소 영역
RL: 기준선
Claims (20)
- 제1 기판;
상기 제1 기판 상에 서로 인접하도록 배치되는 제1 화소 및 제2 화소; 및
상기 제1 화소 및 상기 제2 화소 각각에 배치되며, 제1 방향으로 연장되는 제1 줄기부, 상기 제1 줄기부와 교차하며 상기 제1 방향과 상이한 제2 방향으로 연장되는 제2 줄기부 및 상기 제1 줄기부와 상기 제2 줄기부가 서로 접하는 교차부를 포함하는 화소 전극;을 포함하되,
상기 제1 화소의 중심에서 상기 제1 화소에 배치되는 상기 교차부와의 제1 거리와 상기 제2 화소의 중심에서 상기 제2 화소에 배치되는 상기 교차부와의 제2 거리는 서로 상이한 표시 장치. - 제1항에 있어서,
상기 제2 거리는 상기 제1 거리보다 큰 표시 장치. - 제1항에 있어서,
상기 제1 화소의 중심과 상기 제1 화소에 배치되는 상기 교차부는 서로 중첩되는 표시 장치. - 제1항에 있어서,
상기 제2 화소를 부분적으로 덮는 블랙 매트릭스를 더 포함하고, 상기 제2 화소의 상기 교차부는 상기 블랙 매트릭스에 의해 덮이는 영역을 제외한 나머지 영역에 배치되는 표시 장치. - 제4항에 있어서,
상기 제1 기판과 대향하는 제2 기판을 더 포함하고, 상기 블랙 매트릭스는 상기 제2 기판 상에 배치되는 표시 장치. - 제4항에 있어서,
상기 블랙 매트릭스는 상기 화소 전극과 직접적으로 접하는 표시 장치. - 제4항에 있어서,
상기 블랙 매트릭스의 경계선은 상기 제2 화소를 가로지르는 표시 장치. - 제7항에 있어서,
상기 경계선은 일정한 곡률을 갖는 곡선인 표시 장치. - 제7항에 있어서,
상기 경계선은 일정한 기울기를 갖는 직선인 표시 장치. - 제1항에 있어서,
상기 제1 화소 및 상기 제2 화소는 화소 영역을 포함하고, 상기 제1 줄기부와 상기 제2 줄기부는 상기 제1 화소 및 상기 제2 화소의 화소 영역을 복수의 도메인으로 구획화는 표시 장치. - 제10항에 있어서,
상기 제1 화소의 화소 영역은 네 개의 도메인을 포함하고, 상기 제2 화소의 화소 영역은 두 개의 도메인을 포함하는 표시 장치. - 제10항에 있어서,
상기 제1 화소의 화소 영역은 서로 크기가 동일한 네 개의 도메인을 포함하고, 상기 제2 화소의 화소 영역은 서로 크기가 상이한 네 개의 도메인을 포함하는 표시 장치. - 제10항에 있어서,
상기 제2 화소와 인접하도록 배치되며,제1 방향으로 연장되는 제1 줄기부, 상기 제1 줄기부와 교차하며 상기 제1 방향과 상이한 제2 방향으로 연장되는 제2 줄기부 및 상기 제1 줄기부와 상기 제2 줄기부가 서로 접하는 교차부를 포함하는 제3화소를 더 포함하고, 상기 제3 화소는 하나의 도메인만을 포함하는 표시 장치. - 제13항에 있어서,
상기 제3 화소의 중심에서 상기 제3 화소에 배치되는 교차부까지의 제3 거리는 상기 제2 거리에 비해 큰 표시 장치. - 제13항에 있어서,
상기 제1 화소에 배치되는 상기 교차부는 상기 제1 화소의 화소 영역 중심에 배치되고,
상기 제2 화소에 배치되는 상기 교차부는 상기 제2 화소의 화소 영역의 가장 자리에 배치되고,
상기 제3 화소에 배치되는 상기 교차부는 상기 제3 화소의 화소 영역의 코너부에 배치되는 표시 장치. - 제15항에 있어서,
상기 제2 화소 및 상기 제3 화소를 부분적으로 덮는 블랙 매트릭스를 더 포함하고, 상기 제2 화소에서 상기 블랙 매트릭스에 덮이지 않은 영역의 면적은 상기 제3화소에서 상기 블랙 매트릭스에 덮이지 않은 영역의 면적보다 큰 표시 장치. - 제10항에 있어서,
상기 복수의 도메인에 배치되며, 상기 제1 줄기부 및 상기 제2 줄기부로부터 사선 방향으로 연장되는 가지부를 더 포함하는 표시 장치. - 제13항에 있어서,
상기 제1 화소, 상기 제2 화소 및 상기 제3 화소의 상대적 개구율은 순차적으로 작아지는 표시 장치. - 제1 화소 및 제2 화소가 정의되는 제1 기판을 준비하는 단계;
상기 제1 화소 및 제2 화소 각각에 제1 방향으로 연장되는 제1 줄기부, 상기 제1 줄기부와 교차하며 상기 제1 방향과 상이한 제2 방향으로 연장되는 제2 줄기부 및 상기 제1 줄기부 및 상기 제2 줄기부가 서로 접하는 교차부를 포함하는 화소 전극을 형성하는 단계;를 포함하되, 상기 제1 화소의 중심에서 상기 제1 화소에 배치되는 상기 교차부와의 제1 거리와 상기 제2 화소의 중심에서 상기 제2 화소에 배치되는 상기 교차부와의 제2 거리는 서로 상이한 표시 장치의 제조 방법. - 제19항에 있어서,
상기 제2 화소를 부분적으로 덮는 블랙 매트릭스를 형성하는 단계를 더 포함하는 표시 장치의 제조 방법.
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