KR101689319B1 - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
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- KR101689319B1 KR101689319B1 KR1020090132242A KR20090132242A KR101689319B1 KR 101689319 B1 KR101689319 B1 KR 101689319B1 KR 1020090132242 A KR1020090132242 A KR 1020090132242A KR 20090132242 A KR20090132242 A KR 20090132242A KR 101689319 B1 KR101689319 B1 KR 101689319B1
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 239000010410 layer Substances 0.000 description 37
- 230000005684 electric field Effects 0.000 description 14
- 239000010409 thin film Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/133345—Insulating layers
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133519—Overcoatings
-
- 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
- G02F1/1343—Electrodes
- 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
- 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
- G02F1/1362—Active matrix addressed cells
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
Abstract
Description
No | Δn | 간격(d) | Δn*d | RGB면적비 | 백색휘도 | Wx | Wy | CR |
1 | 0.1002 | 3.1 | 0.31062 | 1:1:1 | 100% | ref. | ref. | 100% |
2 | 0.095 | 3.1 | 0.2945 | 1:1:1 | 90% | -0.08 | -0.1 | 110% |
3 | 0.093 | 3.1 | 0.2883 | 1:1:1 | 86% | -0.16 | -0.2 | 126% |
4 | 0.091 | 3.1 | 0.2821 | 1:1:1 | 82% | -0.24 | -0.3 | 134% |
5 | 0.089 | 3.1 | 0.2759 | 1:1:1 | 79% | -0.32 | -0.4 | 140% |
6 | 0.087 | 3.1 | 0.2697 | 1:1:1 | 75% | 0.4 | -0.5 | 145% |
No | Δn | 간격(d) | Δn*d | RGB면적비 | 백색휘도 | Wx | Wy | CR |
1 | 0.1002 | 3.1 | 0.31062 | 1:1:1 | 100% | ref. | ref. | 100% |
2 | 0.095 | 3.1 | 0.2945 | 1:1.1:0.9 | 99% | -0.01 | +0.02 | 114% |
3 | 0.093 | 3.1 | 0.2883 | 1:1.2:0.8 | 101% | +0.01 | +0.01 | 130% |
4 | 0.091 | 3.1 | 0.2821 | 1:1.3:0.7 | 102% | +0.04 | +0.03 | 137% |
5 | 0.089 | 3.1 | 0.2759 | 1:1.4:0.8 | 101% | +0.03 | +0.02 | 142% |
6 | 0.087 | 3.1 | 0.2697 | 1:1.5:0.5 | 102% | +0.05 | +0.03 | 149% |
Claims (7)
- 제 1 면적을 가지는 적색화소, 제 2 면적을 가지는 녹색화소 및 제 3 면적을 가지는 청색화소가 배치되는 상부 및 하부 기판과, 상기 상부 및 하부 기판 사이의 액정층을 포함하는 액정표시장치에 있어서,상기 액정층은 300nm 이하의 위상차를 가지며,상기 녹색화소의 상기 제 2 면적은 상기 적색화소의 상기 제 1 면적보다 크고, 상기 청색화소의 상기 제 3 면적은 상기 적색화소의 상기 제 1 면적보다 작은 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 적색화소의 상기 제 1 면적과 비교한 상기 녹색화소의 상기 제 2 면적의 비율은 1.2 내지 1.5이고, 상기 적색화소의 상기 제 1 면적과 비교한 상기 청색화소의 제 3 면적의 비율은 0.8 내지 0.5인 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 적색화소, 상기 녹색화소, 및 상기 청색화소가 수평방향 또는 수직방향으로 다수 배열되는 것을 특징으로 하는 액정표시장치.
- 제 3 항에 있어서,상기 적색화소, 상기 녹색화소, 및 상기 청색화소의 순서로 순차적으로 다수 배열되는 것을 특징으로 하는 액정표시장치.
- 제 3 항에 있어서,상기 수직방향으로 상기 녹색화소 및 상기 청색화소가 교번적으로 배열되는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 녹색화소의 상기 제 2 면적과 상기 적색화소의 제 1 면적과의 제 1 차이와, 상기 청색화소의 상기 제 3 면적과 상기 적색화소의 제 1 면적과의 제 2 차이가 동일한 것을 특징으로 하는 액정표시장치.
- 제 1 면적을 가지는 적색화소, 제 2 면적을 가지는 녹색화소 및 제 3 면적을 가지는 청색화소가 배치되는 액정표시장치에 있어서,상기 녹색화소의 상기 제 2 면적은 상기 적색화소의 상기 제 1 면적보다 크고, 상기 청색화소의 상기 제 3 면적은 상기 적색화소의 상기 제 1 면적보다 작으며,수평방향으로 상기 적색화소, 상기 녹색화소 및 상기 청색화소의 순서 또는 상기 적색화소, 상기 청색화소 및 상기 녹색화소의 순서로 배열되고,수직방향으로 상기 녹색화소 및 상기 청색화소가 교번적으로 배열되는 액정표시장치.
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KR1020090132242A KR101689319B1 (ko) | 2009-12-28 | 2009-12-28 | 액정표시장치 |
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KR1020090132242A KR101689319B1 (ko) | 2009-12-28 | 2009-12-28 | 액정표시장치 |
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KR20110075718A KR20110075718A (ko) | 2011-07-06 |
KR101689319B1 true KR101689319B1 (ko) | 2017-01-02 |
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KR1020090132242A KR101689319B1 (ko) | 2009-12-28 | 2009-12-28 | 액정표시장치 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101874789B1 (ko) * | 2011-10-27 | 2018-07-06 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR102060802B1 (ko) | 2013-06-11 | 2019-12-31 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR102707490B1 (ko) | 2016-12-05 | 2024-09-19 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102648559B1 (ko) * | 2018-09-12 | 2024-03-19 | 삼성디스플레이 주식회사 | 액정 표시패널 및 이를 포함하는 액정 표시장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002350830A (ja) | 2001-05-25 | 2002-12-04 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP2003202580A (ja) | 2002-01-08 | 2003-07-18 | Matsushita Electric Ind Co Ltd | 液晶表示素子 |
JP2009210918A (ja) | 2008-03-05 | 2009-09-17 | Dainippon Printing Co Ltd | 横電界液晶駆動方式用カラーフィルタおよびその製造方法 |
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KR100670037B1 (ko) * | 1998-03-12 | 2007-05-14 | 삼성전자주식회사 | 액정 표시 장치 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002350830A (ja) | 2001-05-25 | 2002-12-04 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP2003202580A (ja) | 2002-01-08 | 2003-07-18 | Matsushita Electric Ind Co Ltd | 液晶表示素子 |
JP2009210918A (ja) | 2008-03-05 | 2009-09-17 | Dainippon Printing Co Ltd | 横電界液晶駆動方式用カラーフィルタおよびその製造方法 |
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