CN1201194C - 液晶显示器 - Google Patents
液晶显示器 Download PDFInfo
- Publication number
- CN1201194C CN1201194C CNB021265496A CN02126549A CN1201194C CN 1201194 C CN1201194 C CN 1201194C CN B021265496 A CNB021265496 A CN B021265496A CN 02126549 A CN02126549 A CN 02126549A CN 1201194 C CN1201194 C CN 1201194C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- quarter
- birefringence
- motion picture
- substrate
- 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.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 191
- 239000000758 substrate Substances 0.000 claims abstract description 127
- 230000003287 optical effect Effects 0.000 claims abstract description 66
- 239000010410 layer Substances 0.000 claims description 114
- 239000010409 thin film Substances 0.000 claims description 34
- 239000010408 film Substances 0.000 claims description 31
- 238000009413 insulation Methods 0.000 claims description 16
- 208000007578 phototoxic dermatitis Diseases 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 125000004386 diacrylate group Chemical group 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000010287 polarization Effects 0.000 description 35
- 230000000007 visual effect Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 12
- 230000005684 electric field Effects 0.000 description 11
- 230000007704 transition Effects 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 5
- 210000002858 crystal cell Anatomy 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 239000012787 coverlay film Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004544 sputter deposition Methods 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
- G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
-
- 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
-
- 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
- G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
-
- 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
- G02F2413/04—Number of plates greater than or equal to 4
-
- 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
- G02F2413/10—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 refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
- G02F2413/105—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 refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
-
- 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
- G02F2413/12—Biaxial compensators
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001221085 | 2001-07-23 | ||
JP221085/2001 | 2001-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1399162A CN1399162A (zh) | 2003-02-26 |
CN1201194C true CN1201194C (zh) | 2005-05-11 |
Family
ID=19054805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021265496A Expired - Lifetime CN1201194C (zh) | 2001-07-23 | 2002-07-23 | 液晶显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20030016325A1 (zh) |
KR (1) | KR100486186B1 (zh) |
CN (1) | CN1201194C (zh) |
TW (1) | TW591298B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1646786A (zh) * | 2002-02-15 | 2005-07-27 | 亿万奇环球技术公司 | 单直径井筒套管 |
TWI305285B (en) * | 2003-05-08 | 2009-01-11 | Au Optronics Corp | Wide view angle liquid crystal display |
CN100338512C (zh) * | 2003-09-11 | 2007-09-19 | 力特光电科技股份有限公司 | 多域垂直配向液晶显示器的偏光板 |
JP3901172B2 (ja) * | 2004-05-28 | 2007-04-04 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
EP1827602B1 (en) * | 2004-11-26 | 2011-03-09 | Novagali Pharma S.A. | Modulating retinal pigmented epithelium permeaion by inhibiting vegfr-1 |
JP2006309105A (ja) | 2005-03-30 | 2006-11-09 | Casio Comput Co Ltd | 液晶表示素子 |
US9250473B2 (en) | 2009-10-05 | 2016-02-02 | Samsung Display Co., Ltd. | Polarizing plate and display apparatus having the same |
KR101665598B1 (ko) | 2009-10-05 | 2016-10-13 | 삼성디스플레이 주식회사 | 편광판 및 이를 구비하는 표시 장치 |
CN102692758B (zh) * | 2012-06-05 | 2015-06-10 | 深圳市华星光电技术有限公司 | 液晶显示面板及液晶显示装置 |
CN102879952B (zh) * | 2012-10-30 | 2015-12-02 | 信利半导体有限公司 | 一种垂直定向液晶显示器 |
CN103197469B (zh) * | 2013-04-24 | 2014-08-20 | 精电(河源)显示技术有限公司 | 光学补偿弯曲型液晶显示屏及3d液晶显示系统 |
US10209388B2 (en) * | 2013-12-20 | 2019-02-19 | Schlumberger Technology Corporation | Method and apparatus to generate a crosswell data set |
CN105954917A (zh) * | 2016-06-29 | 2016-09-21 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN106125406B (zh) * | 2016-08-29 | 2022-11-08 | 河北工业大学 | 一种窄视角显示的垂直取向液晶显示器 |
JP6498364B2 (ja) | 2017-04-03 | 2019-04-10 | オリンパス株式会社 | 内視鏡システム及び内視鏡システムの調整方法 |
WO2019135535A1 (ko) | 2018-01-04 | 2019-07-11 | 주식회사 엘지화학 | 액정 표시 장치 및 이의 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11305232A (ja) * | 1998-04-20 | 1999-11-05 | Sony Corp | 反射型液晶表示装置 |
-
2002
- 2002-07-19 US US10/198,092 patent/US20030016325A1/en not_active Abandoned
- 2002-07-19 TW TW091116213A patent/TW591298B/zh not_active IP Right Cessation
- 2002-07-22 KR KR10-2002-0042853A patent/KR100486186B1/ko not_active IP Right Cessation
- 2002-07-23 CN CNB021265496A patent/CN1201194C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20030011572A (ko) | 2003-02-11 |
CN1399162A (zh) | 2003-02-26 |
TW591298B (en) | 2004-06-11 |
US20030016325A1 (en) | 2003-01-23 |
KR100486186B1 (ko) | 2005-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: NIPPON ELECTRIC CO Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030806 Address after: Kanagawa, Japan Applicant after: NEC LCD Technologies, Ltd. Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NEC LCD TECHNOLOGIES, LTD. Free format text: FORMER NAME: NEC LCD TECH CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: NLT TECHNOLOGIES, Ltd. Address before: Kanagawa, Japan Patentee before: NEC LCD Technologies, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180726 Address after: 536000 the Guangxi Zhuang Autonomous Region Beihai Industrial Park Taiwan Road 10 1 Guangxi Hui Ke Technology Co., Ltd. three story factory floor Patentee after: BEIHAI HKC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 518100 Guangdong province Shenzhen District Longgang District Bantian Street cloth road long Rong building A-6C Patentee before: SHENZHEN LANSITENG SCIENCE & TECHNOLOGY CO.,LTD. Effective date of registration: 20180726 Address after: A-6C, Rong Xing Road, Longgang Road, Bantian District, Guangdong, Shenzhen Patentee after: SHENZHEN LANSITENG SCIENCE & TECHNOLOGY CO.,LTD. Address before: Kanagawa, Japan Patentee before: NLT TECHNOLOGIES, Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050511 |