JP2006251050A - 液晶表示素子 - Google Patents
液晶表示素子 Download PDFInfo
- Publication number
- JP2006251050A JP2006251050A JP2005064128A JP2005064128A JP2006251050A JP 2006251050 A JP2006251050 A JP 2006251050A JP 2005064128 A JP2005064128 A JP 2005064128A JP 2005064128 A JP2005064128 A JP 2005064128A JP 2006251050 A JP2006251050 A JP 2006251050A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- retardation plate
- display element
- plate
- crystal display
- 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.)
- Withdrawn
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 304
- 230000003287 optical effect Effects 0.000 claims abstract description 121
- 210000002858 crystal cell Anatomy 0.000 claims description 64
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 53
- 239000000758 substrate Substances 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000011159 matrix material Substances 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 12
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 11
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 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 claims description 3
- 239000012461 cellulose resin Substances 0.000 claims description 3
- 229920005668 polycarbonate resin Polymers 0.000 claims description 3
- 239000004431 polycarbonate resin Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 230000010287 polarization Effects 0.000 abstract description 13
- 239000010410 layer Substances 0.000 description 194
- 239000010408 film Substances 0.000 description 37
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 36
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 31
- 238000002834 transmittance Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 16
- 239000012790 adhesive layer Substances 0.000 description 12
- 239000003292 glue Substances 0.000 description 12
- 238000005259 measurement Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 7
- 239000002346 layers by function Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual 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
- G02F1/137—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
-
- 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
- G02F1/133528—Polarisers
- G02F1/133541—Circular 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005064128A JP2006251050A (ja) | 2005-03-08 | 2005-03-08 | 液晶表示素子 |
| US11/367,338 US20060203162A1 (en) | 2005-03-08 | 2006-03-06 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005064128A JP2006251050A (ja) | 2005-03-08 | 2005-03-08 | 液晶表示素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006251050A true JP2006251050A (ja) | 2006-09-21 |
| JP2006251050A5 JP2006251050A5 (https=) | 2008-04-17 |
Family
ID=36970427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005064128A Withdrawn JP2006251050A (ja) | 2005-03-08 | 2005-03-08 | 液晶表示素子 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060203162A1 (https=) |
| JP (1) | JP2006251050A (https=) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007034308A (ja) * | 2005-07-27 | 2007-02-08 | Samsung Electronics Co Ltd | 液晶表示装置とその製造方法 |
| JP2007328342A (ja) * | 2006-06-06 | 2007-12-20 | Toppoly Optoelectronics Corp | 画像表示システム |
| JP2008129176A (ja) * | 2006-11-17 | 2008-06-05 | Nippon Oil Corp | 楕円偏光板およびそれを用いた垂直配向型液晶表示装置 |
| JP2008139806A (ja) * | 2006-11-02 | 2008-06-19 | Nitto Denko Corp | 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置 |
| JP2008197193A (ja) * | 2007-02-09 | 2008-08-28 | Hitachi Displays Ltd | 液晶表示装置 |
| WO2010087058A1 (ja) * | 2009-01-27 | 2010-08-05 | シャープ株式会社 | 液晶表示装置 |
| JP2010211230A (ja) * | 2008-04-07 | 2010-09-24 | Sharp Corp | 円偏光板 |
| WO2010137372A1 (ja) * | 2009-05-27 | 2010-12-02 | シャープ株式会社 | 液晶表示装置 |
| JP2015001562A (ja) * | 2013-06-13 | 2015-01-05 | 富士フイルム株式会社 | 液晶表示装置 |
| US9104037B2 (en) | 2009-07-30 | 2015-08-11 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| KR101560216B1 (ko) * | 2012-12-27 | 2015-10-14 | 삼성전자 주식회사 | 다층형 광학 필름 및 표시 장치 |
| KR20180036864A (ko) * | 2016-09-30 | 2018-04-10 | 삼성디스플레이 주식회사 | 편광 유닛 및 이를 포함하는 표시 장치 |
| WO2019009145A1 (ja) * | 2017-07-04 | 2019-01-10 | シャープ株式会社 | 液晶表示装置 |
| JP2019066882A (ja) * | 2019-01-16 | 2019-04-25 | 日東電工株式会社 | 光学補償層付偏光板およびそれを用いた有機elパネル |
| US10816708B2 (en) | 2015-08-31 | 2020-10-27 | Nitto Denko Corporation | Polarizing plate having optical compensation layer, and organic EL panel using same |
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| JP2007101874A (ja) * | 2005-10-04 | 2007-04-19 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示素子 |
| JP5278720B2 (ja) * | 2006-03-27 | 2013-09-04 | Nltテクノロジー株式会社 | 液晶パネル、液晶表示装置及び端末装置 |
| JP2007328221A (ja) * | 2006-06-09 | 2007-12-20 | Nitto Denko Corp | 液晶パネル、及び液晶表示装置 |
| EP2083290A4 (en) * | 2006-11-17 | 2012-02-08 | Nippon Oil Corp | ELLIPTIC POLARIZING PLATE AND VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY |
| JP4998941B2 (ja) * | 2006-11-20 | 2012-08-15 | 日東電工株式会社 | 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置 |
| JP2008165185A (ja) * | 2006-12-07 | 2008-07-17 | Nitto Denko Corp | 積層光学フィルム、積層光学フィルムを用いた液晶パネル、および液晶表示装置 |
| JP2008181082A (ja) * | 2006-12-25 | 2008-08-07 | Nitto Denko Corp | 液晶パネルおよびそれを用いた液晶表示装置 |
| JP2008203382A (ja) * | 2007-02-19 | 2008-09-04 | Hitachi Displays Ltd | 液晶表示装置 |
| CN101910922B (zh) * | 2008-01-16 | 2012-05-30 | 夏普株式会社 | 液晶显示装置 |
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| KR102149421B1 (ko) | 2013-12-18 | 2020-08-31 | 삼성디스플레이 주식회사 | 액정표시장치 |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0915586A (ja) * | 1995-06-29 | 1997-01-17 | Nec Corp | 液晶表示装置 |
| JP3763401B2 (ja) * | 2000-05-31 | 2006-04-05 | シャープ株式会社 | 液晶表示装置 |
| JP2003330022A (ja) * | 2002-05-10 | 2003-11-19 | Advanced Display Inc | 液晶表示装置 |
-
2005
- 2005-03-08 JP JP2005064128A patent/JP2006251050A/ja not_active Withdrawn
-
2006
- 2006-03-06 US US11/367,338 patent/US20060203162A1/en not_active Abandoned
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| JP2007034308A (ja) * | 2005-07-27 | 2007-02-08 | Samsung Electronics Co Ltd | 液晶表示装置とその製造方法 |
| JP2007328342A (ja) * | 2006-06-06 | 2007-12-20 | Toppoly Optoelectronics Corp | 画像表示システム |
| JP2008139806A (ja) * | 2006-11-02 | 2008-06-19 | Nitto Denko Corp | 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置 |
| JP2008129176A (ja) * | 2006-11-17 | 2008-06-05 | Nippon Oil Corp | 楕円偏光板およびそれを用いた垂直配向型液晶表示装置 |
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| JP4669909B2 (ja) * | 2009-01-27 | 2011-04-13 | シャープ株式会社 | 液晶表示装置 |
| WO2010087058A1 (ja) * | 2009-01-27 | 2010-08-05 | シャープ株式会社 | 液晶表示装置 |
| US8314908B2 (en) | 2009-01-27 | 2012-11-20 | Sharp Kabushiki Kaisha | Liquid crystal display device with quarter plates and birefringent layers and liquid crystal having substantially vertical alignments in black state |
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| JP2010256900A (ja) * | 2009-01-27 | 2010-11-11 | Sharp Corp | 液晶表示装置 |
| WO2010137372A1 (ja) * | 2009-05-27 | 2010-12-02 | シャープ株式会社 | 液晶表示装置 |
| JP4792545B2 (ja) * | 2009-05-27 | 2011-10-12 | シャープ株式会社 | 液晶表示装置 |
| US8488091B2 (en) | 2009-05-27 | 2013-07-16 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| US9104037B2 (en) | 2009-07-30 | 2015-08-11 | Sharp Kabushiki Kaisha | Liquid crystal display device |
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| KR101560216B1 (ko) * | 2012-12-27 | 2015-10-14 | 삼성전자 주식회사 | 다층형 광학 필름 및 표시 장치 |
| JP2015001562A (ja) * | 2013-06-13 | 2015-01-05 | 富士フイルム株式会社 | 液晶表示装置 |
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| KR102675570B1 (ko) | 2016-09-30 | 2024-06-13 | 삼성디스플레이 주식회사 | 편광 유닛 및 이를 포함하는 표시 장치 |
| WO2019009145A1 (ja) * | 2017-07-04 | 2019-01-10 | シャープ株式会社 | 液晶表示装置 |
| JP2019066882A (ja) * | 2019-01-16 | 2019-04-25 | 日東電工株式会社 | 光学補償層付偏光板およびそれを用いた有機elパネル |
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