CA2449980C - Polarizers for use with liquid crystal displays - Google Patents
Polarizers for use with liquid crystal displays Download PDFInfo
- Publication number
- CA2449980C CA2449980C CA002449980A CA2449980A CA2449980C CA 2449980 C CA2449980 C CA 2449980C CA 002449980 A CA002449980 A CA 002449980A CA 2449980 A CA2449980 A CA 2449980A CA 2449980 C CA2449980 C CA 2449980C
- Authority
- CA
- Canada
- Prior art keywords
- liquid crystal
- crystal display
- polarizer
- polarizes
- intrinsic
- 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 - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 154
- 239000011253 protective coating Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 50
- 239000012790 adhesive layer Substances 0.000 claims description 32
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 26
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 26
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 4
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011630 iodine Substances 0.000 abstract description 13
- 229910052740 iodine Inorganic materials 0.000 abstract description 13
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract description 12
- 230000003287 optical effect Effects 0.000 abstract description 7
- 239000010408 film Substances 0.000 description 17
- 239000000758 substrate Substances 0.000 description 11
- 229920002284 Cellulose triacetate Polymers 0.000 description 8
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000005253 cladding Methods 0.000 description 7
- 230000005670 electromagnetic radiation Effects 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000006117 anti-reflective coating Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000004313 glare Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 229920001197 polyacetylene Polymers 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000005829 chemical entities Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002999 depolarising effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- WRTMQOHKMFDUKX-UHFFFAOYSA-N triiodide Chemical compound I[I-]I WRTMQOHKMFDUKX-UHFFFAOYSA-N 0.000 description 1
- 229940006158 triiodide ion Drugs 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- G02F1/133528—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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/897,318 US6630970B2 (en) | 2001-07-02 | 2001-07-02 | Polarizers for use with liquid crystal displays |
| US09/897,318 | 2001-07-02 | ||
| PCT/US2002/011962 WO2003005112A1 (en) | 2001-07-02 | 2002-04-17 | Polarizers for use with liquid crystal displays |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2449980A1 CA2449980A1 (en) | 2003-01-16 |
| CA2449980C true CA2449980C (en) | 2008-04-08 |
Family
ID=25407746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002449980A Expired - Fee Related CA2449980C (en) | 2001-07-02 | 2002-04-17 | Polarizers for use with liquid crystal displays |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6630970B2 (enExample) |
| EP (1) | EP1405129A1 (enExample) |
| JP (1) | JP2005512112A (enExample) |
| KR (1) | KR20040019032A (enExample) |
| CN (2) | CN100447625C (enExample) |
| CA (1) | CA2449980C (enExample) |
| DE (1) | DE20221905U1 (enExample) |
| WO (1) | WO2003005112A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6630970B2 (en) * | 2001-07-02 | 2003-10-07 | 3M Innovative Properties Company | Polarizers for use with liquid crystal displays |
| US7110178B2 (en) * | 2001-07-02 | 2006-09-19 | 3M Innovative Properties Company | Polarizers coated with optically functional layers |
| TWI268371B (en) * | 2001-12-21 | 2006-12-11 | Sony Chemicals & Information Device Corp | Polarizing plate which has a thin protective film formed at least one surface of a polarizer |
| US6831713B2 (en) * | 2002-02-08 | 2004-12-14 | Nitto Denko Corporation | Polarizing plate having all surfaces and sides covered with low moisture-permeable layers and liquid crystal display using the same |
| US6808657B2 (en) * | 2002-02-12 | 2004-10-26 | 3M Innovative Properties Company | Process for preparing a K-type polarizer |
| US6949207B2 (en) * | 2002-04-04 | 2005-09-27 | 3M Innovative Properties Company | K-type polarizer and preparation thereof |
| US7087194B2 (en) * | 2002-04-04 | 2006-08-08 | 3M Innovative Properties Company | K-type polarizer and preparation thereof |
| US6909486B2 (en) * | 2003-02-18 | 2005-06-21 | Ran-Hong Raymond Wang | Liquid crystal display viewable under all lighting conditions |
| JP3918765B2 (ja) * | 2003-04-21 | 2007-05-23 | 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 |
| US7170481B2 (en) * | 2003-07-02 | 2007-01-30 | Kent Displays Incorporated | Single substrate liquid crystal display |
| US7804649B2 (en) * | 2003-09-09 | 2010-09-28 | 3M Innovative Properties Company | Microreplicated achromatic lens |
| US7224529B2 (en) * | 2003-09-09 | 2007-05-29 | 3M Innovative Properties Company | Microreplicated article |
| US7165959B2 (en) * | 2003-09-09 | 2007-01-23 | 3M Innovative Properties Company | Apparatus and method for producing two-sided patterned webs in registration |
| US20050231809A1 (en) * | 2003-09-09 | 2005-10-20 | Carlson Daniel H | Microreplicated polarizing article |
| US7057682B2 (en) * | 2003-12-24 | 2006-06-06 | 3M Innovative Properties Co. | Liquid crystal display with neutral dark state |
| WO2005072455A2 (en) | 2004-01-28 | 2005-08-11 | Kent Displays Incorporated | Drapable liquid crystal transfer display films |
| US7573637B2 (en) * | 2004-08-03 | 2009-08-11 | Seiko Epson Corporation | Intrinsic polarizer and method of manufacturing an intrinsic polarizer |
| US7486442B2 (en) * | 2004-09-30 | 2009-02-03 | Industrial Technology Research Institute | Polarizer protective film, polarizing plate, and visual display |
| US7391569B2 (en) * | 2004-12-29 | 2008-06-24 | 3M Innovative Properties Company | Projection system including intrinsic polarizer |
| JP4365792B2 (ja) * | 2005-01-19 | 2009-11-18 | 株式会社フューチャービジョン | 液晶表示装置 |
| JP4988698B2 (ja) | 2005-03-09 | 2012-08-01 | スリーエム イノベイティブ プロパティズ カンパニー | 微細複製物品およびその作製方法 |
| EP2058108B1 (en) | 2005-03-09 | 2012-06-06 | 3M Innovative Properties Company | Patterned roll for casting a patterned surface onto an opaque web |
| BRPI0608856A2 (pt) * | 2005-03-09 | 2010-02-02 | 3M Innovative Properties Co | artigo microrreplicado, método de produzir um artigo microrreplicado e monitor óptico |
| DE602006005638D1 (de) * | 2005-03-09 | 2009-04-23 | 3M Innovative Properties Co | Vorrichtung und verfahren zur herstellung eines mikroreplizierten artikels |
| WO2006098940A1 (en) * | 2005-03-09 | 2006-09-21 | 3M Innovative Properties Company | Microreplicated article with moire reducing surface |
| US7633583B2 (en) * | 2005-05-23 | 2009-12-15 | Ran-Hong Raymond Wang | Controlling polarization for liquid crystal displays |
| DE102006023993A1 (de) * | 2005-05-23 | 2007-03-08 | Wang, Ran-Hong, Tustin | Polarisationssteuerung für Flüssigkristallanzeigen |
| US7732007B2 (en) * | 2005-12-19 | 2010-06-08 | Eastman Kodak Company | Method of making a polarizer plate |
| US20070141244A1 (en) * | 2005-12-19 | 2007-06-21 | Eastman Kodak Company | Method of making a polarizer plate |
| US20080187749A1 (en) * | 2007-01-11 | 2008-08-07 | Ppg Industries Ohio, Inc. | Optical element having light influencing property |
| US20090163686A1 (en) * | 2007-12-20 | 2009-06-25 | 3M Innovative Properties Company | Method of making an intrinsic polarizer |
| KR20100037294A (ko) * | 2008-10-01 | 2010-04-09 | 삼성전자주식회사 | 액정 표시 장치 |
| US8243426B2 (en) | 2008-12-31 | 2012-08-14 | Apple Inc. | Reducing optical effects in a display |
| US20110175902A1 (en) * | 2010-01-20 | 2011-07-21 | Apple Inc. | Multilayer display device |
| US9176536B2 (en) | 2011-09-30 | 2015-11-03 | Apple, Inc. | Wireless display for electronic devices |
| US20130194281A1 (en) * | 2012-01-30 | 2013-08-01 | Apple Inc. | Moisture Barrier for Electronic Devices |
| KR20140129156A (ko) * | 2012-02-17 | 2014-11-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 백라이트 도광체 |
| TW201337349A (zh) * | 2012-03-12 | 2013-09-16 | Innocom Tech Shenzhen Co Ltd | 光學構件及顯示系統 |
| CN102636836B (zh) * | 2012-04-18 | 2013-11-06 | 济南量谱信息技术有限公司 | 一种全息增亮元件及含该元件的半反半透型lcd |
| CN102749753B (zh) * | 2012-06-11 | 2015-08-05 | 深超光电（深圳）有限公司 | 一种改善偏光片贴附的显示面板 |
| US9810942B2 (en) | 2012-06-15 | 2017-11-07 | Apple Inc. | Quantum dot-enhanced display having dichroic filter |
| TWI526505B (zh) | 2014-09-11 | 2016-03-21 | 財團法人工業技術研究院 | 硬塗層組成物及應用其之偏光膜和顯示器 |
| CN104977739B (zh) * | 2015-07-17 | 2018-09-18 | 京东方科技集团股份有限公司 | 一种显示控制方法及显示控制装置、显示系统 |
| US10850595B2 (en) | 2018-03-07 | 2020-12-01 | Magna Electronics Inc. | Vehicular sensing system with attenuation of reflected-refracted light off of precipitation using light polarization |
| US11054698B2 (en) * | 2018-05-31 | 2021-07-06 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445555A (en) | 1945-04-16 | 1948-07-20 | Polaroid Corp | Light-polarizing polyvinyl sheet containing polyvinyl compoundboric acid complex |
| GB1522145A (en) | 1974-11-06 | 1978-08-23 | Marconi Co Ltd | Light emissive diode displays |
| US4100455A (en) | 1976-10-14 | 1978-07-11 | Wagner Electric Corporation | Vacuum fluorescent display device with circular polarizer |
| US6630970B2 (en) * | 2001-07-02 | 2003-10-07 | 3M Innovative Properties Company | Polarizers for use with liquid crystal displays |
| NZ192416A (en) * | 1978-12-29 | 1981-10-19 | Kuraray Co | Ethylene-vinyl alcohol copolymer film which can be biaxially or multiaxially stretched |
| US4416946A (en) * | 1982-04-05 | 1983-11-22 | American Hoechst Corporation | High stability polarizer |
| US4803402A (en) | 1984-08-22 | 1989-02-07 | United Technologies Corporation | Reflection-enhanced flat panel display |
| US4747674A (en) | 1986-04-18 | 1988-05-31 | Polaroid Corporation | Contrast enhancement filter |
| CA1305581C (en) * | 1986-05-23 | 1992-07-21 | Sumitomo Chemical Company, Limited | Light-polarizing films |
| US4963788A (en) | 1988-07-14 | 1990-10-16 | Planar Systems, Inc. | Thin film electroluminescent display with improved contrast |
| DE3842966A1 (de) * | 1988-12-21 | 1990-06-28 | Bayer Ag | Transparente laminate |
| US5015072A (en) | 1989-11-29 | 1991-05-14 | Sperry Marine Inc. | Glare reduction shield |
| US5066108A (en) | 1989-12-22 | 1991-11-19 | Hughes Aircraft Company | High throughput contrast enhancement for polarized displays |
| US6025897A (en) | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
| US5666223A (en) | 1995-12-01 | 1997-09-09 | Polaroid Corporation | High-efficiency K-sheet polarizer |
| US5796509A (en) | 1996-08-21 | 1998-08-18 | International Business Machines Corporation | Thin film frontlighting and backlighting for spatial light modulators |
| JPH10260395A (ja) | 1997-03-19 | 1998-09-29 | Nissha Printing Co Ltd | 液晶表示ディスプレイ一体型透明タッチパネル |
| US5886799A (en) | 1997-03-27 | 1999-03-23 | Polaroid Corporation | Polarizing holographic reflector module and method for the manufacture thereof |
| US6141070A (en) | 1997-06-13 | 2000-10-31 | Citizen Watch Co., Ltd. | Normally black liquid crystal display with twisted compensator and . .DELTAnd of 1500-1800 nm |
| US5926293A (en) | 1997-09-11 | 1999-07-20 | Polaroid Corporation | Holographic transflector |
| US6515785B1 (en) | 1999-04-22 | 2003-02-04 | 3M Innovative Properties Company | Optical devices using reflecting polarizing materials |
| US6264336B1 (en) | 1999-10-22 | 2001-07-24 | 3M Innovative Properties Company | Display apparatus with corrosion-resistant light directing film |
| US6549335B1 (en) | 2000-07-28 | 2003-04-15 | 3M Innovative Properties Company | High durability circular polarizer for use with emissive displays |
-
2001
- 2001-07-02 US US09/897,318 patent/US6630970B2/en not_active Expired - Fee Related
-
2002
- 2002-04-17 WO PCT/US2002/011962 patent/WO2003005112A1/en not_active Ceased
- 2002-04-17 JP JP2003511028A patent/JP2005512112A/ja active Pending
- 2002-04-17 EP EP02721762A patent/EP1405129A1/en not_active Ceased
- 2002-04-17 CA CA002449980A patent/CA2449980C/en not_active Expired - Fee Related
- 2002-04-17 CN CNB028134532A patent/CN100447625C/zh not_active Expired - Fee Related
- 2002-04-17 KR KR10-2003-7017233A patent/KR20040019032A/ko not_active Ceased
- 2002-04-17 DE DE20221905U patent/DE20221905U1/de not_active Expired - Lifetime
- 2002-04-17 CN CN2008101757846A patent/CN101697048B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040019032A (ko) | 2004-03-04 |
| CN1692302A (zh) | 2005-11-02 |
| WO2003005112A1 (en) | 2003-01-16 |
| JP2005512112A (ja) | 2005-04-28 |
| CA2449980A1 (en) | 2003-01-16 |
| EP1405129A1 (en) | 2004-04-07 |
| CN100447625C (zh) | 2008-12-31 |
| US6630970B2 (en) | 2003-10-07 |
| DE20221905U1 (de) | 2009-05-20 |
| CN101697048A (zh) | 2010-04-21 |
| CN101697048B (zh) | 2012-09-26 |
| US20030001987A1 (en) | 2003-01-02 |
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