KR20100071903A - 액정 패널 및 전자 기기 - Google Patents
액정 패널 및 전자 기기 Download PDFInfo
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- KR20100071903A KR20100071903A KR1020090119064A KR20090119064A KR20100071903A KR 20100071903 A KR20100071903 A KR 20100071903A KR 1020090119064 A KR1020090119064 A KR 1020090119064A KR 20090119064 A KR20090119064 A KR 20090119064A KR 20100071903 A KR20100071903 A KR 20100071903A
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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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- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
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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
- 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
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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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- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
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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
- 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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- G—PHYSICS
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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
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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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
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133749—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for low pretilt angles, i.e. lower than 15 degrees
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- Spectroscopy & Molecular Physics (AREA)
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Abstract
Description
Claims (15)
- 서로 일정 거리를 사이에 두고 대향 배치되는 제1 및 제2 기판과,상기 제1 및 제2 기판 사이에 봉지{封止}되는 액정층과,배향막과,상기 제1 기판측에 형성되는 대향 전극 패턴과,상기 제1 기판측에 형성되는 화소 전극 패턴으로서, 화소 영역의 중앙보다도 화소 상부 근처에 설치된 하나의 굴곡점을 경계로 연설{延設; extension} 방향이 굴절하는 복수개의 전극 가지{電極枝}를, 적어도 화소 상부 또는 화소 하부의 종단부에서 연결한 화소 전극 패턴을 가지고,상기 화소 전극 패턴에 형성되는 슬릿중,상기 굴곡점을 경계로 상기 화소 상부 근처에 형성되는 슬릿의 연설 방향은, 상기 액정층의 배향 방향과 7°이상의 각도로 교차하도록 형성되는액정 패널.
- 제1항에 있어서,상기 굴곡점을 경계로 상기 화소 상부와는 반대측에 형성되는 슬릿의 연설 방향은, 상기 액정층의 배향 방향과 7°이상의 각도로 교차하도록 형성되는 액정 패널.
- 제1항 또는 제2항에 있어서,상기 슬릿의 연설 방향과 상기 액정층의 배향 방향의 교차각이, 7°이상 15도 이하인 액정 패널.
- 제1항 내지 제3항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 똑같은 계층면에 형성되는 액정 패널.
- 제1항 내지 제3항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 다른 계층면에 형성되는 액정 패널.
- 서로 일정 거리를 사이에 두고 대향 배치되는 제1 및 제2 기판과,상기 제1 및 제2 기판 사이에 봉지되는 액정층과,배향막과,상기 제1 기판측에 형성되는 대향 전극 패턴과,상기 제1 기판측에 형성되는 화소 전극 패턴으로서, 화소 영역의 중앙보다도 화소 상부 근처에 설치된 제1 굴곡점을 경계로 연설 방향이 굴절함과 동시에 화소 영역의 중앙에 대해서 화소 하부 근처에 설치된 제2 굴곡점을 경계로 연설 방향이 굴절하는 복수개의 전극 가지를, 각각의 양단부에서 연결한 화소 전극 패턴을 가지고,상기 화소 전극 패턴에 형성되는 슬릿중,상기 제1 굴곡점을 경계로 상기 화소 상부 근처에 형성되는 슬릿의 연설 방향과 상기 제2 굴곡점을 경계로 상기 화소 하부 근처에 형성되는 슬릿의 연설 방향은, 상기 액정층의 배향 방향과 7°이상의 각도로 교차하도록 형성되는액정 패널.
- 제6항에 있어서,상기 슬릿의 연설 방향과 상기 액정층의 배향 방향의 교차각이, 7°이상 15도 이하인 액정 패널.
- 제6항 또는 제7항에 있어서,상기 화소 전극 패턴이 화소 영역의 중앙 부근에 제3 굴곡점을 더 가지는 액정 패널.
- 제6항 내지 제8항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 똑같은 계층면에 형성되는 액정 패널.
- 제6항 내지 제8항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 다른 계층면에 형성되는 액정 패널.
- 제6항 또는 제7항에 있어서,상기 화소 전극 패턴이 화소 영역의 중앙에 위치하는 제3 굴곡점의 양측 근방에 제4 굴곡점과 제5 굴곡점을 가지는 경우에,상기 제3 굴곡점과 제4 굴곡점 사이에 형성되는 슬릿의 연설 방향과, 상기 제3 굴곡점과 제5 굴곡점 사이에 형성되는 슬릿의 연설 방향은, 상기 배향막의 배향 방향과 7°이상의 각도로 교차하도록 형성되는 액정 패널.
- 제6항 내지 제8항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 똑같은 계층면에 형성되는 액정 패널.
- 제6항 내지 제8항중 어느 한 항에 있어서,상기 화소 전극 패턴과 상기 대향 전극 패턴은, 다른 계층면에 형성되는 액정 패널.
- 서로 일정 거리를 사이에 두고 대향 배치되는 제1 및 제2 기판과, 상기 제1 및 제2 기판 사이에 봉지되는 액정층과, 배향막과, 상기 제1 기판측에 형성되는 대향 전극 패턴과, 상기 제1 기판측에 형성되는 화소 전극 패턴으로서, 화소 영역의 중앙보다도 화소 상부 근처에 설치된 하나의 굴곡점을 경계로 연설 방향이 굴절하는 복수개의 전극 가지를, 적어도 화소 상부 또는 화소 하부의 종단부에서 연결한 화소 전극 패턴을 가지고, 상기 화소 전극 패턴에 형성되는 슬릿중, 상기 굴곡점을 경계로 상기 화소 상부 근처에 형성되는 슬릿의 연설 방향은, 상기 액정층의 배향 방향과 7°이상의 각도로 교차하도록 형성되는 액정 패널과,상기 액정 패널을 구동하는 구동 회로와,시스템 전체의 동작을 제어하는 시스템 제어부와,상기 시스템 제어부에 대한 조작 입력을 접수하는 조작 입력부를 가지는 전자 기기.
- 서로 일정 거리를 사이에 두고 대향 배치되는 제1 및 제2 기판과, 상기 제1 및 제2 기판 사이에 봉지되는 액정층과, 배향막과, 상기 제1 기판측에 형성되는 대향 전극 패턴과, 상기 제1 기판측에 형성되는 화소 전극 패턴으로서, 화소 영역의 중앙보다도 화소 상부 근처에 설치된 제1 굴곡점을 경계로 연설 방향이 굴절함과 동시에 화소 영역의 중앙에 대해서 화소 하부 근처에 설치된 제2 굴곡점을 경계로 연설 방향이 굴절하는 복수개의 전극 가지를, 각각의 양단부에서 연결한 화소 전극 패턴을 가지고, 상기 화소 전극 패턴에 형성되는 슬릿중, 상기 제1 굴곡점을 경계로 상기 화소 상부 근처에 형성되는 슬릿의 연설 방향과 상기 제2 굴곡점을 경계로 상기 화소 하부 근처에 형성되는 슬릿의 연설 방향은, 상기 액정층의 배향 방향과 7°이상의 각도로 교차하도록 형성되는 액정 패널과,상기 액정 패널을 구동하는 구동 회로와,시스템 전체의 동작을 제어하는 시스템 제어부와,상기 시스템 제어부에 대한 조작 입력을 접수하는 조작 입력부를 가지는 전자 기기.
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2008
- 2008-12-19 JP JP2008324781A patent/JP2010145871A/ja active Pending
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2009
- 2009-12-03 KR KR1020090119064A patent/KR20100071903A/ko not_active Ceased
- 2009-12-15 TW TW098142906A patent/TW201033705A/zh unknown
- 2009-12-17 US US12/640,906 patent/US20100157228A1/en not_active Abandoned
- 2009-12-18 CN CN2009102606674A patent/CN101750802B/zh active Active
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US20190293977A1 (en) | 2019-09-26 |
JP2010145871A (ja) | 2010-07-01 |
US11982907B2 (en) | 2024-05-14 |
US20240255806A1 (en) | 2024-08-01 |
CN101750802A (zh) | 2010-06-23 |
CN101750802B (zh) | 2012-07-18 |
TW201033705A (en) | 2010-09-16 |
US9977287B2 (en) | 2018-05-22 |
US20100157228A1 (en) | 2010-06-24 |
US20140232973A1 (en) | 2014-08-21 |
US20210294135A1 (en) | 2021-09-23 |
US11567369B2 (en) | 2023-01-31 |
US20230168542A1 (en) | 2023-06-01 |
US10310331B2 (en) | 2019-06-04 |
US20180231815A1 (en) | 2018-08-16 |
US11029567B2 (en) | 2021-06-08 |
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