CN102955282A - 液晶显示器 - Google Patents
液晶显示器 Download PDFInfo
- Publication number
- CN102955282A CN102955282A CN2012102849979A CN201210284997A CN102955282A CN 102955282 A CN102955282 A CN 102955282A CN 2012102849979 A CN2012102849979 A CN 2012102849979A CN 201210284997 A CN201210284997 A CN 201210284997A CN 102955282 A CN102955282 A CN 102955282A
- Authority
- CN
- China
- Prior art keywords
- degree
- liquid crystal
- diffraction
- angle
- polarizer
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 281
- 238000010521 absorption reaction Methods 0.000 claims abstract description 186
- 238000003306 harvesting Methods 0.000 claims description 205
- 239000010408 film Substances 0.000 description 168
- 230000000007 visual effect Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 28
- 230000031700 light absorption Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 20
- 239000010409 thin film Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 9
- 238000000059 patterning Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001955 cumulated effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- G02F1/133504—Diffusing, scattering, diffracting 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
- G02F1/133528—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
- G02F1/133504—Diffusing, scattering, diffracting elements
- G02F1/133507—Films for enhancing the luminance
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
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)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100128742 | 2011-08-11 | ||
TW100128742A TWI468791B (zh) | 2011-08-11 | 2011-08-11 | 液晶顯示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102955282A true CN102955282A (zh) | 2013-03-06 |
CN102955282B CN102955282B (zh) | 2016-12-21 |
Family
ID=47677335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210284997.9A Active CN102955282B (zh) | 2011-08-11 | 2012-08-10 | 液晶显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9557596B2 (zh) |
JP (1) | JP6116042B2 (zh) |
CN (1) | CN102955282B (zh) |
TW (1) | TWI468791B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111679355A (zh) * | 2020-06-10 | 2020-09-18 | Tcl华星光电技术有限公司 | 量子点偏光片、显示基板及显示装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104777696A (zh) * | 2015-05-08 | 2015-07-15 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
KR102414591B1 (ko) * | 2015-08-31 | 2022-06-30 | 엘지디스플레이 주식회사 | 광학필름 및 이를 포함하는 액정표시장치 |
TWI676842B (zh) * | 2018-07-25 | 2019-11-11 | 友達光電股份有限公司 | 廣視角顯示裝置 |
US11841585B2 (en) * | 2021-12-02 | 2023-12-12 | Coretronic Corporation | Display apparatus and method of driving the same |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6075581A (en) * | 1996-05-31 | 2000-06-13 | Sony Corporation | Liquid crystal display device including a birefringent filter and a diffractive filter for diffusing the resultant image |
JP2002303865A (ja) * | 2001-04-03 | 2002-10-18 | Seiko Epson Corp | 液晶装置および電子機器 |
JP2003057631A (ja) * | 2001-06-07 | 2003-02-26 | Seiko Epson Corp | 液晶装置および電子機器 |
US6678026B2 (en) * | 2001-04-10 | 2004-01-13 | Seiko Epson Corporation | Liquid crystal device and electronic apparatus |
TW200401918A (en) * | 2002-07-22 | 2004-02-01 | Seiko Epson Corp | Liquid crystal display device and electronic apparatus |
TW200402576A (en) * | 2002-08-08 | 2004-02-16 | Samsung Electronics Co Ltd | A panel and a liquid crystal display including the panel |
TW200500710A (en) * | 2003-05-27 | 2005-01-01 | Samsung Electronics Co Ltd | Viewing angle compensating plate and liquid crystal display panel including the same |
US7314652B2 (en) * | 2003-02-28 | 2008-01-01 | General Electric Company | Diffuser for flat panel display |
CN101338875A (zh) * | 2007-03-19 | 2009-01-07 | 索尼株式会社 | 光学合层结构,面发光装置和液晶装置 |
JP2009086682A (ja) * | 2008-12-16 | 2009-04-23 | Dainippon Printing Co Ltd | 二次元視野角拡大部材および表示装置 |
CN101512400A (zh) * | 2006-09-07 | 2009-08-19 | 夏普株式会社 | 偏光控制系统和显示装置 |
US7675591B2 (en) * | 2006-12-29 | 2010-03-09 | Samsung Electronics Co., Ltd. | Transflective display panel and display apparatus using the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0120397B1 (ko) | 1992-04-28 | 1997-10-22 | 나카무라 히사오 | 화상표시장치 |
JP2005070632A (ja) | 2003-08-27 | 2005-03-17 | Seiko Epson Corp | 空間光変調装置及びプロジェクタ |
JP4277931B2 (ja) | 2007-03-15 | 2009-06-10 | ソニー株式会社 | 面発光装置、液晶表示装置及び光学シート組合せ体 |
CN102362215A (zh) * | 2009-03-30 | 2012-02-22 | 夏普株式会社 | 显示面板和显示装置 |
-
2011
- 2011-08-11 TW TW100128742A patent/TWI468791B/zh active
-
2012
- 2012-08-10 CN CN201210284997.9A patent/CN102955282B/zh active Active
- 2012-08-10 US US13/571,374 patent/US9557596B2/en active Active
- 2012-08-10 JP JP2012178978A patent/JP6116042B2/ja active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6075581A (en) * | 1996-05-31 | 2000-06-13 | Sony Corporation | Liquid crystal display device including a birefringent filter and a diffractive filter for diffusing the resultant image |
JP2002303865A (ja) * | 2001-04-03 | 2002-10-18 | Seiko Epson Corp | 液晶装置および電子機器 |
US6678026B2 (en) * | 2001-04-10 | 2004-01-13 | Seiko Epson Corporation | Liquid crystal device and electronic apparatus |
JP2003057631A (ja) * | 2001-06-07 | 2003-02-26 | Seiko Epson Corp | 液晶装置および電子機器 |
TW200401918A (en) * | 2002-07-22 | 2004-02-01 | Seiko Epson Corp | Liquid crystal display device and electronic apparatus |
TW200402576A (en) * | 2002-08-08 | 2004-02-16 | Samsung Electronics Co Ltd | A panel and a liquid crystal display including the panel |
US7314652B2 (en) * | 2003-02-28 | 2008-01-01 | General Electric Company | Diffuser for flat panel display |
TW200500710A (en) * | 2003-05-27 | 2005-01-01 | Samsung Electronics Co Ltd | Viewing angle compensating plate and liquid crystal display panel including the same |
CN101512400A (zh) * | 2006-09-07 | 2009-08-19 | 夏普株式会社 | 偏光控制系统和显示装置 |
US7675591B2 (en) * | 2006-12-29 | 2010-03-09 | Samsung Electronics Co., Ltd. | Transflective display panel and display apparatus using the same |
CN101338875A (zh) * | 2007-03-19 | 2009-01-07 | 索尼株式会社 | 光学合层结构,面发光装置和液晶装置 |
JP2009086682A (ja) * | 2008-12-16 | 2009-04-23 | Dainippon Printing Co Ltd | 二次元視野角拡大部材および表示装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111679355A (zh) * | 2020-06-10 | 2020-09-18 | Tcl华星光电技术有限公司 | 量子点偏光片、显示基板及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102955282B (zh) | 2016-12-21 |
JP6116042B2 (ja) | 2017-04-19 |
TW201307953A (zh) | 2013-02-16 |
US9557596B2 (en) | 2017-01-31 |
JP2013041278A (ja) | 2013-02-28 |
TWI468791B (zh) | 2015-01-11 |
US20130038821A1 (en) | 2013-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHIMEI MATERIALS TECHNOLOGY CORP. Free format text: FORMER OWNER: QIMEI INDUSTRY CO., LTD. Effective date: 20141103 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20141103 Address after: Tainan City, Taiwan, China Applicant after: Chimei Materials Technology Corp. Address before: Taiwan city Tainan District three China Rende village 59-1 Applicant before: Qimei Industry Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tainan City, Taiwan, China Patentee after: Cheng Mei material Polytron Technologies Inc Address before: Tainan City, Taiwan, China Patentee before: Chimei Materials Technology Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: Tainan City, Taiwan, China Patentee after: CM VISUAL TECHNOLOGY Corp. Address before: Tainan City, Taiwan, China Patentee before: CHENG MEI MATERIALS TECHNOLOGY Corp. |