CN102346334B - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN102346334B CN102346334B CN201110206932.8A CN201110206932A CN102346334B CN 102346334 B CN102346334 B CN 102346334B CN 201110206932 A CN201110206932 A CN 201110206932A CN 102346334 B CN102346334 B CN 102346334B
- Authority
- CN
- China
- Prior art keywords
- retardation
- liquid crystal
- plate
- crystal display
- display device
- 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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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 99
- 239000000758 substrate Substances 0.000 claims abstract description 135
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005684 electric field Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 description 81
- 239000010410 layer Substances 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 19
- 239000011229 interlayer Substances 0.000 description 18
- 239000011159 matrix material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 101000821827 Homo sapiens Sodium/nucleoside cotransporter 2 Proteins 0.000 description 6
- 102100021541 Sodium/nucleoside cotransporter 2 Human genes 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- 101000685663 Homo sapiens Sodium/nucleoside cotransporter 1 Proteins 0.000 description 4
- 102100023116 Sodium/nucleoside cotransporter 1 Human genes 0.000 description 4
- 230000001934 delay Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
-
- 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
-
- 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
- G02F2413/07—All plates on one side of the LC cell
-
- 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
- G02F2413/08—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 a particular optical axis orientation
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)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP165210/2010 | 2010-07-22 | ||
JP2010165210A JP5380387B2 (ja) | 2010-07-22 | 2010-07-22 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102346334A CN102346334A (zh) | 2012-02-08 |
CN102346334B true CN102346334B (zh) | 2015-04-01 |
Family
ID=45493331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110206932.8A Active CN102346334B (zh) | 2010-07-22 | 2011-07-22 | 液晶显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8687155B2 (zh) |
JP (1) | JP5380387B2 (zh) |
CN (1) | CN102346334B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5879212B2 (ja) * | 2012-06-25 | 2016-03-08 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP6192153B2 (ja) * | 2012-07-31 | 2017-09-06 | 日東電工株式会社 | 表示装置およびその製造方法 |
KR102407519B1 (ko) * | 2013-12-05 | 2022-06-13 | 스미또모 가가꾸 가부시키가이샤 | 광학 이방성 막 |
JP6375165B2 (ja) | 2014-07-23 | 2018-08-15 | 株式会社ジャパンディスプレイ | 表示装置 |
JP2016126170A (ja) * | 2014-12-29 | 2016-07-11 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
KR102444190B1 (ko) | 2017-12-26 | 2022-09-16 | 한국단자공업 주식회사 | 레벨센서 |
CN111200001A (zh) * | 2020-01-10 | 2020-05-26 | 京东方科技集团股份有限公司 | 一种显示面板和显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101061423A (zh) * | 2005-07-29 | 2007-10-24 | Lg化学株式会社 | 具有简单结构的平面转换液晶显示器 |
CN101103305A (zh) * | 2004-01-09 | 2008-01-09 | Lg化学株式会社 | 包括使用负双轴延迟膜和正c-板的视角补偿膜的平面内转换液晶显示器 |
CN101369074A (zh) * | 2007-08-17 | 2009-02-18 | 索尼株式会社 | 显示装置 |
JP2009203426A (ja) * | 2008-02-29 | 2009-09-10 | Hitachi Displays Ltd | 液晶表示装置 |
CN101600988A (zh) * | 2007-01-26 | 2009-12-09 | 卡西欧计算机株式会社 | 具有视角提高的液晶显示器件及具有该器件的电视机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4002433B2 (ja) * | 2001-12-27 | 2007-10-31 | Nec液晶テクノロジー株式会社 | アクティブマトリクス型液晶表示装置 |
TWI291049B (en) | 2003-02-25 | 2007-12-11 | Toshiba Matsushita Display Tec | Liquid crystal display device |
TWI243938B (en) | 2003-02-25 | 2005-11-21 | Toshiba Matsushita Display Tec | Liquid crystal display element of semi-transmission type |
JP4119451B2 (ja) | 2003-04-15 | 2008-07-16 | 東芝松下ディスプレイテクノロジー株式会社 | 液晶表示装置 |
JP2005107501A (ja) | 2003-09-09 | 2005-04-21 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
KR100677050B1 (ko) * | 2003-10-22 | 2007-01-31 | 주식회사 엘지화학 | +a-플레이트와 +c-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치 |
JP4649149B2 (ja) | 2004-09-07 | 2011-03-09 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
JP2007041126A (ja) | 2005-08-01 | 2007-02-15 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
JPWO2007026591A1 (ja) * | 2005-08-30 | 2009-03-05 | コニカミノルタオプト株式会社 | 光学フィルム及びその製造方法、並びにそれを用いた偏光板及び液晶表示装置 |
JP4909594B2 (ja) | 2006-01-17 | 2012-04-04 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
JP2007212498A (ja) * | 2006-02-07 | 2007-08-23 | Epson Imaging Devices Corp | 液晶表示装置、液晶表示装置の製造方法及び電子機器 |
US7589811B2 (en) | 2006-12-19 | 2009-09-15 | Toshiba Matsushita Display Technology Co., Ltd. | Liquid crystal display device |
JP2010039432A (ja) | 2008-08-08 | 2010-02-18 | Sumitomo Chemical Co Ltd | 位相差フィルムの製造方法 |
-
2010
- 2010-07-22 JP JP2010165210A patent/JP5380387B2/ja active Active
-
2011
- 2011-07-19 US US13/185,768 patent/US8687155B2/en active Active
- 2011-07-22 CN CN201110206932.8A patent/CN102346334B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101103305A (zh) * | 2004-01-09 | 2008-01-09 | Lg化学株式会社 | 包括使用负双轴延迟膜和正c-板的视角补偿膜的平面内转换液晶显示器 |
CN101061423A (zh) * | 2005-07-29 | 2007-10-24 | Lg化学株式会社 | 具有简单结构的平面转换液晶显示器 |
CN101600988A (zh) * | 2007-01-26 | 2009-12-09 | 卡西欧计算机株式会社 | 具有视角提高的液晶显示器件及具有该器件的电视机 |
CN101369074A (zh) * | 2007-08-17 | 2009-02-18 | 索尼株式会社 | 显示装置 |
JP2009203426A (ja) * | 2008-02-29 | 2009-09-10 | Hitachi Displays Ltd | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102346334A (zh) | 2012-02-08 |
JP5380387B2 (ja) | 2014-01-08 |
US20120019753A1 (en) | 2012-01-26 |
US8687155B2 (en) | 2014-04-01 |
JP2012027204A (ja) | 2012-02-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Saitama Prefecture, Japan Applicant after: Japan Display East Inc. Address before: Saitama Prefecture, Japan Applicant before: Toshiba Mobile Display Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TOSHIBA MOBILE DISPLAY CO., LTD. TO: JAPAN DISPLAY MIDDLE INC. |
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ASS | Succession or assignment of patent right |
Owner name: JAPAN DISPLAY, INC. Free format text: FORMER OWNER: JAPAN DISPLAY CENTRAL INC. Effective date: 20140306 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140306 Address after: Tokyo, Japan, Japan Applicant after: Japan Display Central Inc. Address before: Saitama Prefecture, Japan Applicant before: Japan Display East Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |