JP5184588B2 - 液晶表示装置およびそれを備えた電子機器 - Google Patents
液晶表示装置およびそれを備えた電子機器 Download PDFInfo
- Publication number
- JP5184588B2 JP5184588B2 JP2010157223A JP2010157223A JP5184588B2 JP 5184588 B2 JP5184588 B2 JP 5184588B2 JP 2010157223 A JP2010157223 A JP 2010157223A JP 2010157223 A JP2010157223 A JP 2010157223A JP 5184588 B2 JP5184588 B2 JP 5184588B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display device
- crystal display
- light
- pair
- 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.)
- Active
Links
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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
-
- 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
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
- G02F2201/086—UV absorbing
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Planar Illumination Modules (AREA)
Description
12 発光ダイオード
12R 赤色発光ダイオード
12G 緑色発光ダイオード
12B 青色発光ダイオード
20 液晶パネル
20a、20b 基板
21 液晶層
21a 液晶分子
22a、22b 配向膜
23 走査配線
24 信号配線
25 TFT
26 画素電極
27 共通電極
28 共通配線
29 補助容量電極
30 拡散シート
Claims (12)
- 照明装置と、前記照明装置から出射した光を用いて表示を行う液晶パネルとを備えた液晶表示装置であって、
前記液晶パネルは、一対の基板と、前記一対の基板間に設けられた液晶層とを有し、
前記液晶層は、炭素―炭素三重結合および多環基の少なくとも一方を有する分子を含む液晶材料から形成されており、
前記液晶パネルは、インプレーンスイッチングモードまたはフリンジフィールドスイッチングモードで表示を行い、
前記照明装置は、表示に用いられる光のうち少なくとも青色の光を第一次的に発生させる光源を含み、
前記光源は、紫外領域内の光を実質的に発生させない液晶表示装置。 - 前記液晶材料の20℃における回転粘性率γ1が、120mPa・s以下である請求項1に記載の液晶表示装置。
- 前記液晶材料は、前記基本骨格を有する前記分子を25質量%以上含む請求項3に記載の液晶表示装置。
- 前記光源が発する青色の光のスペクトルは、ピーク波長が380nm以上である請求項1から4のいずれかに記載の液晶表示装置。
- 前記光源は発光ダイオードである請求項1から5のいずれかに記載の液晶表示装置。
- 前記光源はエレクトロルミネッセンス素子である請求項1から5のいずれかに記載の液晶表示装置。
- 前記液晶パネルは、前記一対の基板の前記液晶層側に設けられた一対の配向膜をさらに有し、
前記一対の配向膜の少なくとも一方は、紫外光の照射によって配向規制力を付与されている請求項1から7のいずれかに記載の液晶表示装置。 - 前記液晶パネルは、前記一対の基板の前記液晶層側に設けられた一対の配向膜をさらに有し、
前記一対の配向膜の少なくとも一方は、主骨格がポリイミドであり光反応性側鎖を有する配向膜材料から形成されている請求項1から7のいずれかに記載の液晶表示装置。 - 前記液晶パネルは、それぞれが前記照明装置から出射した光を変調することができる複数の画素領域と、前記複数の画素領域のそれぞれに設けられたスイッチング素子とをさらに有する、請求項1から9のいずれかに記載の液晶表示装置。
- 請求項1から10のいずれかに記載の液晶表示装置を備える電子機器。
- テレビジョン放送を受信する回路をさらに備える、請求項11に記載の電子機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010157223A JP5184588B2 (ja) | 2004-11-15 | 2010-07-09 | 液晶表示装置およびそれを備えた電子機器 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004330975 | 2004-11-15 | ||
JP2004330975 | 2004-11-15 | ||
JP2010157223A JP5184588B2 (ja) | 2004-11-15 | 2010-07-09 | 液晶表示装置およびそれを備えた電子機器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006544879A Division JP4567692B2 (ja) | 2004-11-15 | 2005-11-07 | 液晶表示装置およびそれを備えた電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010286838A JP2010286838A (ja) | 2010-12-24 |
JP5184588B2 true JP5184588B2 (ja) | 2013-04-17 |
Family
ID=36336436
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006544879A Active JP4567692B2 (ja) | 2004-11-15 | 2005-11-07 | 液晶表示装置およびそれを備えた電子機器 |
JP2010157223A Active JP5184588B2 (ja) | 2004-11-15 | 2010-07-09 | 液晶表示装置およびそれを備えた電子機器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006544879A Active JP4567692B2 (ja) | 2004-11-15 | 2005-11-07 | 液晶表示装置およびそれを備えた電子機器 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7670503B2 (ja) |
EP (3) | EP2365388B1 (ja) |
JP (2) | JP4567692B2 (ja) |
CN (2) | CN101794041B (ja) |
WO (1) | WO2006051755A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1816509A4 (en) * | 2004-10-19 | 2009-10-21 | Sharp Kk | Liquid crystal display device and electronic apparatus therefor |
CN101794041B (zh) * | 2004-11-15 | 2015-09-23 | 夏普株式会社 | 液晶显示装置和具有该液晶显示装置的电子设备 |
JP5057692B2 (ja) * | 2005-04-27 | 2012-10-24 | サムソン エルイーディー カンパニーリミテッド. | 発光ダイオードを利用したバックライトユニット |
JP5226323B2 (ja) * | 2006-01-19 | 2013-07-03 | 株式会社東芝 | 発光モジュールとそれを用いたバックライトおよび液晶表示装置 |
US8178888B2 (en) * | 2008-02-01 | 2012-05-15 | Cree, Inc. | Semiconductor light emitting devices with high color rendering |
JP2012215834A (ja) * | 2011-04-01 | 2012-11-08 | Jsr Corp | 液晶表示素子 |
KR101729184B1 (ko) | 2012-06-22 | 2017-04-21 | 고쿠리츠켄큐카이하츠호진 상교기쥬츠 소고켄큐쇼 | 회전각가속도 측정 장치 |
US10600213B2 (en) * | 2016-02-27 | 2020-03-24 | Focal Sharp, Inc. | Method and apparatus for color-preserving spectrum reshape |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2545760B2 (ja) | 1994-05-24 | 1996-10-23 | 大日本インキ化学工業株式会社 | トラン系炭化水素化合物を含有するネマチック液晶組成物 |
KR100200663B1 (ko) | 1996-03-20 | 1999-06-15 | 손욱 | 형광층을 구비한 액정 표시 소자용 순차 점멸 백라이트장치 |
JPH10255699A (ja) * | 1997-03-13 | 1998-09-25 | Matsushita Electric Works Ltd | 発光装置およびその発光装置を用いた薄型照明装置 |
JP4214423B2 (ja) | 1997-04-18 | 2009-01-28 | Dic株式会社 | 液晶組成物及びこれを用いた液晶表示装置 |
WO1999015576A1 (en) * | 1997-09-25 | 1999-04-01 | Rolic Ag | Photocrosslinkable polyimides |
JPH11237632A (ja) | 1998-02-24 | 1999-08-31 | Sharp Corp | 蛍光型液晶表示装置 |
CA2269561C (en) * | 1998-04-22 | 2007-06-05 | Dainippon Ink And Chemicals, Inc. | Naphthalene derivative and liquid crystal composition comprising the same |
TWI240241B (en) | 2000-05-04 | 2005-09-21 | Koninkl Philips Electronics Nv | Assembly of a display device and an illumination system |
JP2002038154A (ja) | 2000-07-24 | 2002-02-06 | Dainippon Ink & Chem Inc | 液晶組成物及び液晶表示素子 |
JP4945836B2 (ja) | 2000-08-25 | 2012-06-06 | Dic株式会社 | 液晶組成物及びこれを用いた液晶表示素子 |
JP4513191B2 (ja) * | 2000-08-30 | 2010-07-28 | チッソ株式会社 | ポリアミド酸、ポリイミド、該ポリイミド膜を用いた液晶配向膜、および該配向膜を用いた液晶表示素子 |
WO2002029482A1 (fr) * | 2000-09-27 | 2002-04-11 | Matsushita Electric Industrial Co., Ltd. | Affichage a cristaux liquides transflectif |
JP2002107719A (ja) | 2000-09-28 | 2002-04-10 | Seiko Epson Corp | 液晶装置および電子機器 |
US7030848B2 (en) * | 2001-03-30 | 2006-04-18 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display |
JP2003215535A (ja) * | 2001-03-30 | 2003-07-30 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP4972826B2 (ja) * | 2001-04-10 | 2012-07-11 | Jnc株式会社 | ジフルオロアルコキシを末端に有する化合物、液晶組成物および液晶表示素子 |
JP2003140188A (ja) * | 2001-11-07 | 2003-05-14 | Hitachi Ltd | 液晶表示装置 |
JP2003156609A (ja) * | 2001-11-19 | 2003-05-30 | Nitto Denko Corp | 光学フィルム及び液晶表示装置 |
JP2004094039A (ja) | 2002-09-02 | 2004-03-25 | Hitachi Ltd | 液晶表示装置 |
DE60321967D1 (de) | 2002-12-26 | 2008-08-14 | Dainippon Ink & Chemicals | Nematische flüssigkristallzusammensetzung und flüssigkristallanzeigeelement damit |
EP1816509A4 (en) * | 2004-10-19 | 2009-10-21 | Sharp Kk | Liquid crystal display device and electronic apparatus therefor |
CN101794041B (zh) * | 2004-11-15 | 2015-09-23 | 夏普株式会社 | 液晶显示装置和具有该液晶显示装置的电子设备 |
-
2005
- 2005-11-07 CN CN201010003384.4A patent/CN101794041B/zh active Active
- 2005-11-07 WO PCT/JP2005/020376 patent/WO2006051755A1/ja active Application Filing
- 2005-11-07 EP EP11163764.1A patent/EP2365388B1/en active Active
- 2005-11-07 US US11/718,633 patent/US7670503B2/en active Active
- 2005-11-07 EP EP11163767.4A patent/EP2375280B1/en active Active
- 2005-11-07 EP EP05800407.8A patent/EP1813980B1/en active Active
- 2005-11-07 JP JP2006544879A patent/JP4567692B2/ja active Active
- 2005-11-07 CN CN2005800347641A patent/CN101040216B/zh active Active
-
2010
- 2010-01-08 US US12/684,137 patent/US8187491B2/en active Active
- 2010-07-09 JP JP2010157223A patent/JP5184588B2/ja active Active
-
2012
- 2012-04-25 US US13/455,168 patent/US8603596B2/en active Active
-
2013
- 2013-11-22 US US14/087,096 patent/US9110343B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP4567692B2 (ja) | 2010-10-20 |
US20140078431A1 (en) | 2014-03-20 |
WO2006051755A1 (ja) | 2006-05-18 |
EP1813980A4 (en) | 2008-12-24 |
CN101794041A (zh) | 2010-08-04 |
EP2375280B1 (en) | 2016-06-29 |
CN101794041B (zh) | 2015-09-23 |
US20100109991A1 (en) | 2010-05-06 |
US8603596B2 (en) | 2013-12-10 |
US9110343B2 (en) | 2015-08-18 |
EP2365388B1 (en) | 2016-06-29 |
EP1813980A1 (en) | 2007-08-01 |
US7670503B2 (en) | 2010-03-02 |
CN101040216A (zh) | 2007-09-19 |
JP2010286838A (ja) | 2010-12-24 |
EP1813980B1 (en) | 2017-11-01 |
JPWO2006051755A1 (ja) | 2008-05-29 |
CN101040216B (zh) | 2010-05-26 |
US20120206672A1 (en) | 2012-08-16 |
EP2375280A1 (en) | 2011-10-12 |
EP2365388A1 (en) | 2011-09-14 |
US8187491B2 (en) | 2012-05-29 |
US20080100776A1 (en) | 2008-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4583381B2 (ja) | 液晶表示装置およびそれを備えた電子機器 | |
JP5184588B2 (ja) | 液晶表示装置およびそれを備えた電子機器 | |
WO2012033014A1 (ja) | 液晶表示装置 | |
KR20060112157A (ko) | 표시 장치 | |
WO2006038404A1 (en) | Lcd comprising backlight and reflective polarizer on front panel | |
JP4363467B2 (ja) | 蛍光体とこれを用いた蛍光ランプ、並びに、蛍光ランプを用いた表示装置及び照明装置 | |
KR101095634B1 (ko) | 광학 부재, 이의 제조 방법 및 이를 갖는 표시 장치 | |
US20090184622A1 (en) | Lamp and display device having the same | |
JP2022185403A (ja) | 液晶表示装置 | |
KR20000014977A (ko) | 발광형 액정표시장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120424 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120622 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121225 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130116 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5184588 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160125 Year of fee payment: 3 |
|
SG99 | Written request for registration of restore |
Free format text: JAPANESE INTERMEDIATE CODE: R316G99 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |