CN103605233B - 一种液晶显示器 - Google Patents
一种液晶显示器 Download PDFInfo
- Publication number
- CN103605233B CN103605233B CN201310596615.0A CN201310596615A CN103605233B CN 103605233 B CN103605233 B CN 103605233B CN 201310596615 A CN201310596615 A CN 201310596615A CN 103605233 B CN103605233 B CN 103605233B
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- China
- Prior art keywords
- film
- liquid crystal
- degree
- path difference
- optical path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 77
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000013011 mating Effects 0.000 claims 2
- 239000010408 film Substances 0.000 description 107
- 230000000007 visual effect Effects 0.000 description 14
- 239000004372 Polyvinyl alcohol Substances 0.000 description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
-
- 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
- G02F2413/03—Number of plates being 3
-
- 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
- G02F2413/06—Two plates on one side of the LC cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (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膜 | 慢轴90度 |
C膜 | 慢轴90度 |
液晶面板(Cell) | |
C膜 | 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90度 |
C膜 | 慢轴0度 |
液晶面板(Cell) | |
C膜 | 慢轴90度 |
A膜 | 慢轴90度 |
PVA(下偏光片) | 吸收轴0度 |
补偿架构四 | 角度 |
PVA(上偏光片) | 吸收轴90度 |
A膜 | 慢轴0度 |
C膜 | 慢轴0度 |
液晶面板(Cell) | |
C膜 | 慢轴90度 |
PVA(下偏光片) | 吸收轴0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 (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310596615.0A CN103605233B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
US14/241,827 US20150260896A1 (en) | 2013-11-22 | 2014-01-21 | Optical compensation film for liquid crystal display and liquid crystal display including the same |
PCT/CN2014/071010 WO2015074338A1 (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 |
---|---|---|---|
CN201310596615.0A CN103605233B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103605233A CN103605233A (zh) | 2014-02-26 |
CN103605233B true CN103605233B (zh) | 2016-08-24 |
Family
ID=50123473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310596615.0A Active CN103605233B (zh) | 2013-11-22 | 2013-11-22 | 一种液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150260896A1 (zh) |
CN (1) | CN103605233B (zh) |
WO (1) | WO2015074338A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104062808B (zh) * | 2014-06-25 | 2016-08-17 | 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 |
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 |
CN105278151A (zh) * | 2015-11-11 | 2016-01-27 | 深圳市华星光电技术有限公司 | 液晶面板 |
CN105334672A (zh) * | 2015-12-08 | 2016-02-17 | 深圳市华星光电技术有限公司 | 液晶面板补偿架构及其光学补偿方法 |
CN112363347B (zh) * | 2020-11-30 | 2022-10-04 | 厦门天马微电子有限公司 | 液晶显示面板及显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1764867A (zh) * | 2004-01-08 | 2006-04-26 | Lg化学株式会社 | 使用聚降冰片烯基聚合物薄膜的垂直排列型液晶显示器 |
CN1954252A (zh) * | 2005-03-07 | 2007-04-25 | 日东电工株式会社 | 液晶面板、液晶电视和液晶显示装置 |
KR20080016502A (ko) * | 2006-08-18 | 2008-02-21 | 후지필름 가부시키가이샤 | 광학 보상 필름, 편광판 및 액정 표시 장치 |
CN101153985A (zh) * | 2006-09-28 | 2008-04-02 | 斯坦雷电气株式会社 | 具有视角补偿的垂直取向型液晶显示装置 |
CN103278962A (zh) * | 2013-05-09 | 2013-09-04 | 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 |
CN103364995A (zh) * | 2013-07-10 | 2013-10-23 | 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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
JP2010026424A (ja) * | 2008-07-24 | 2010-02-04 | Fujifilm Corp | 高分子フィルム、偏光板、及び液晶表示装置 |
KR101641540B1 (ko) * | 2009-06-29 | 2016-08-01 | 삼성디스플레이 주식회사 | 광학 필름 어셈블리 및 이를 갖는 표시장치 |
CN103439829B (zh) * | 2013-08-09 | 2016-03-30 | 深圳市华星光电技术有限公司 | 用于液晶显示器的光学补偿膜及包括其的液晶显示器 |
US20150378199A1 (en) * | 2014-06-25 | 2015-12-31 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and optical compensation method applied in liquid crystal display |
-
2013
- 2013-11-22 CN CN201310596615.0A patent/CN103605233B/zh active Active
-
2014
- 2014-01-21 WO PCT/CN2014/071010 patent/WO2015074338A1/zh active Application Filing
- 2014-01-21 US US14/241,827 patent/US20150260896A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1764867A (zh) * | 2004-01-08 | 2006-04-26 | Lg化学株式会社 | 使用聚降冰片烯基聚合物薄膜的垂直排列型液晶显示器 |
CN1954252A (zh) * | 2005-03-07 | 2007-04-25 | 日东电工株式会社 | 液晶面板、液晶电视和液晶显示装置 |
KR20080016502A (ko) * | 2006-08-18 | 2008-02-21 | 후지필름 가부시키가이샤 | 광학 보상 필름, 편광판 및 액정 표시 장치 |
CN101153985A (zh) * | 2006-09-28 | 2008-04-02 | 斯坦雷电气株式会社 | 具有视角补偿的垂直取向型液晶显示装置 |
CN103278962A (zh) * | 2013-05-09 | 2013-09-04 | 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 |
CN103364995A (zh) * | 2013-07-10 | 2013-10-23 | 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 |
Also Published As
Publication number | Publication date |
---|---|
US20150260896A1 (en) | 2015-09-17 |
CN103605233A (zh) | 2014-02-26 |
WO2015074338A1 (zh) | 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: 20210311 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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