CN103605239B - 一种液晶显示器 - Google Patents
一种液晶显示器 Download PDFInfo
- Publication number
- CN103605239B CN103605239B CN201310596623.5A CN201310596623A CN103605239B CN 103605239 B CN103605239 B CN 103605239B CN 201310596623 A CN201310596623 A CN 201310596623A CN 103605239 B CN103605239 B CN 103605239B
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- Prior art keywords
- film
- liquid crystal
- polaroid
- path difference
- degree
- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 93
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 239000010408 film Substances 0.000 description 86
- 239000004372 Polyvinyl alcohol Substances 0.000 description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 description 17
- 230000000007 visual effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/02—Number of plates being 2
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/05—Single plate on one side of the LC cell
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
补偿架构二 | 角度 |
PVA(上偏光片) | 吸收轴0度 |
A | 慢轴90度 |
液晶面板(Cell) | |
C | 慢轴0度 |
PVA(下偏光片) | 吸收轴90度 |
补偿架构三 | 角度 |
PVA(上偏光片) | 吸收轴0度 |
A | 慢轴90度 |
C | 慢轴90度 |
液晶面板(Cell) | |
PVA(下偏光片) | 吸收轴90度 |
补偿架构四 | 角度 |
PVA(上偏光片) | 吸收轴0度 |
液晶面板(Cell) | |
C | 慢轴0度 |
A | 慢轴0度 |
PVA(下偏光片) | 吸收轴90度 |
最大漏光(nit) | 最小漏光(nit) | 最大对比度 | 最小对比度 | |
对比例 | 2.297815 | 0.008823 | 1707.007 | 0.553 |
实施例一 | 0.187743 | 0.007746 | 1715.623 | 13.075 |
实施例二 | 0.050535 | 0.008514 | 1707.929 | 44.285 |
实施例三 | 0.194054 | 0.008806 | 1742.347 | 6.412 |
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310596623.5A CN103605239B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
US14/241,831 US20150146142A1 (en) | 2013-11-22 | 2014-01-21 | Optical compensation film for liquid crystal display and liquid crystal display including the same |
PCT/CN2014/071017 WO2015074339A1 (zh) | 2013-11-22 | 2014-01-21 | 用于液晶显示器的光学补偿膜及包括其的液晶显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310596623.5A CN103605239B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103605239A CN103605239A (zh) | 2014-02-26 |
CN103605239B true CN103605239B (zh) | 2016-08-17 |
Family
ID=50123479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310596623.5A Active CN103605239B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150146142A1 (zh) |
CN (1) | CN103605239B (zh) |
WO (1) | WO2015074339A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536205A (zh) * | 2014-12-25 | 2015-04-22 | 深圳市华星光电技术有限公司 | 液晶显示器 |
CN104536204A (zh) * | 2014-12-25 | 2015-04-22 | 深圳市华星光电技术有限公司 | 液晶显示器 |
TWI595292B (zh) * | 2015-01-21 | 2017-08-11 | 友達光電股份有限公司 | 曲面液晶顯示裝置 |
CN105629582B (zh) | 2016-03-30 | 2019-08-02 | 京东方科技集团股份有限公司 | 显示基板、液晶显示面板及显示装置 |
JP6641586B2 (ja) * | 2016-04-14 | 2020-02-05 | エルジー・ケム・リミテッド | 透過率可変フィルム |
JP6065144B1 (ja) * | 2016-04-25 | 2017-01-25 | 大日本印刷株式会社 | 調光フィルム |
CN106019720B (zh) * | 2016-05-31 | 2020-02-14 | 京东方科技集团股份有限公司 | 一种显示用基板、显示装置和曲面显示装置 |
WO2018124080A1 (ja) * | 2016-12-27 | 2018-07-05 | 大日本印刷株式会社 | 調光フィルム |
CN109445193A (zh) * | 2018-02-13 | 2019-03-08 | 京东方科技集团股份有限公司 | 一种水平电场型的显示面板、其制作方法及显示装置 |
CN108089377A (zh) | 2018-02-13 | 2018-05-29 | 京东方科技集团股份有限公司 | 一种水平电场型的显示面板、其制作方法及显示装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242461A (ja) * | 2000-03-01 | 2001-09-07 | Nippon Mitsubishi Oil Corp | 液晶表示素子 |
KR100561066B1 (ko) * | 2004-01-08 | 2006-03-15 | 주식회사 엘지화학 | 시야각이 개선된 수직 배향 액정 표시장치 |
US7165843B2 (en) * | 2004-02-03 | 2007-01-23 | Aurora Systems, Inc. | Optical system with angular compensator |
KR100682230B1 (ko) * | 2004-11-12 | 2007-02-12 | 주식회사 엘지화학 | 수직 배향 액정표시장치 |
WO2006090617A1 (ja) * | 2005-02-25 | 2006-08-31 | Nitto Denko Corporation | 偏光素子、液晶パネル、液晶テレビ、および液晶表示装置 |
JP2006251439A (ja) * | 2005-03-11 | 2006-09-21 | Nitto Denko Corp | 液晶パネル、液晶テレビおよび液晶表示装置 |
WO2006121220A1 (en) * | 2005-05-13 | 2006-11-16 | Sharp Kabushiki Kaisha | Liquid crystal display device |
US7515231B2 (en) * | 2005-09-30 | 2009-04-07 | Teledyne Scientific & Imaging, Llc | Low temperature nematic liquid crystal alignment material and LCD compensator incorporating the liquid crystal alignment material |
TW200736763A (en) * | 2006-03-21 | 2007-10-01 | Optimax Tech Corp | An optical compensation apparatus and a method for manufacturing the same, and a liquid crystal device having the optical compensation apparatus |
KR101335056B1 (ko) * | 2006-05-29 | 2013-12-03 | 닛토덴코 가부시키가이샤 | 액정 패널 및 액정 표시 장치 |
TWI451171B (zh) * | 2006-08-18 | 2014-09-01 | Fujifilm Corp | 光學補償薄膜、偏光板及液晶顯示裝置 |
JP2008083546A (ja) * | 2006-09-28 | 2008-04-10 | Stanley Electric Co Ltd | 液晶表示装置 |
ATE548675T1 (de) * | 2007-12-14 | 2012-03-15 | Sharp Kk | Flüssigkristallanzeigevorrichtung |
US7948592B2 (en) * | 2008-06-23 | 2011-05-24 | Samsung Electronics Co., Ltd. | Display device for increasing viewing angle |
KR101641540B1 (ko) * | 2009-06-29 | 2016-08-01 | 삼성디스플레이 주식회사 | 광학 필름 어셈블리 및 이를 갖는 표시장치 |
CN102854660B (zh) * | 2012-09-24 | 2015-02-11 | 深圳市华星光电技术有限公司 | 一种使用光学补偿膜减弱va液晶显示器暗态漏光的方法 |
CN103364995B (zh) * | 2013-07-10 | 2016-03-09 | 深圳市华星光电技术有限公司 | 液晶显示器及其光学补偿方法 |
-
2013
- 2013-11-22 CN CN201310596623.5A patent/CN103605239B/zh active Active
-
2014
- 2014-01-21 WO PCT/CN2014/071017 patent/WO2015074339A1/zh active Application Filing
- 2014-01-21 US US14/241,831 patent/US20150146142A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2015074339A1 (zh) | 2015-05-28 |
CN103605239A (zh) | 2014-02-26 |
US20150146142A1 (en) | 2015-05-28 |
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Address after: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: No.109, Kangping Road, Liuyang economic and Technological Development Zone, Changsha, Hunan 410300 Patentee after: Changsha Huike optoelectronics Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TCL China Star Optoelectronics Technology Co.,Ltd. |
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