JP2008197484A - 液晶パネルおよび投射型液晶表示装置 - Google Patents
液晶パネルおよび投射型液晶表示装置 Download PDFInfo
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- JP2008197484A JP2008197484A JP2007033851A JP2007033851A JP2008197484A JP 2008197484 A JP2008197484 A JP 2008197484A JP 2007033851 A JP2007033851 A JP 2007033851A JP 2007033851 A JP2007033851 A JP 2007033851A JP 2008197484 A JP2008197484 A JP 2008197484A
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- Japan
- Prior art keywords
- liquid crystal
- crystal panel
- light
- outer peripheral
- substrate
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- 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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- 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
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
Abstract
【解決手段】液晶パネル90は、第1基板と、各画素に設けられた画素電極120と共通電極118と、第2基板と、遮光膜212と、を含む。画素電極120と共通電極118とは、第1基板の画素領域92に配置されている。第2基板は、第1基板に対向している。遮光膜212は、第2基板に配置されている。遮光膜212は、画素領域92を取り囲む外周部214と、少なくとも画素領域92に設けられた中央部216と、を含む。中央部216は外周部214よりも比抵抗が高い材料で構成され、外周部214は中央部216よりも遮光性が高い材料で構成されている。
【選択図】図2
Description
Claims (5)
- 第1基板と、
前記第1基板の画素領域に配置され、各画素に設けられた画素電極と共通電極と、
前記第1基板に対向した第2基板と、
前記第2基板に配置された遮光膜と、
を備え、
前記遮光膜は前記画素領域を取り囲む外周部と、少なくとも前記画素領域に設けられた中央部とを含み、
前記中央部は前記外周部よりも比抵抗が高い材料で構成され、前記外周部は前記中央部よりも遮光性が高い材料で構成されていることを特徴とする液晶パネル。 - 請求項1に記載の液晶パネルであって、
前記外周部と前記第2基板とはいずれも無機材料で構成され互いに接触して設けられていることを特徴とする液晶パネル。 - 請求項1または請求項2に記載の液晶パネルであって、
前記外周部は前記画素のうちで最外周の画素から少なくとも1画素分離れて設けられていることを特徴とする液晶パネル。 - 請求項1ないし請求項3のいずれか1項に記載の液晶パネルであって、
前記外周部は前記中央部よりも熱伝導性が高い材料で構成されていることを特徴とする液晶パネル。 - 請求項1ないし請求項4のいずれか1項に記載の液晶パネルと、
前記液晶パネルに対して光照射可能に配置された光源と、
を備えることを特徴とする投射型液晶表示装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007033851A JP4420037B2 (ja) | 2007-02-14 | 2007-02-14 | 液晶パネルおよび投射型液晶表示装置 |
| US12/010,834 US7714959B2 (en) | 2007-02-14 | 2008-01-30 | Liquid crystal panel and projection liquid crystal display apparatus having particular light-shielding film |
| TW097104514A TWI369543B (en) | 2007-02-14 | 2008-02-05 | Liquid crystal panel and projection type liquid crystal display device |
| KR1020080013016A KR101182906B1 (ko) | 2007-02-14 | 2008-02-13 | 액정 패널 및 투사형 액정 표시 장치 |
| CN2008100741234A CN101246276B (zh) | 2007-02-14 | 2008-02-14 | 液晶面板及投射型液晶显示装置 |
| KR1020100119579A KR20110001996A (ko) | 2007-02-14 | 2010-11-29 | 액정 패널의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007033851A JP4420037B2 (ja) | 2007-02-14 | 2007-02-14 | 液晶パネルおよび投射型液晶表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008197484A true JP2008197484A (ja) | 2008-08-28 |
| JP4420037B2 JP4420037B2 (ja) | 2010-02-24 |
Family
ID=39685498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007033851A Active JP4420037B2 (ja) | 2007-02-14 | 2007-02-14 | 液晶パネルおよび投射型液晶表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7714959B2 (ja) |
| JP (1) | JP4420037B2 (ja) |
| KR (2) | KR101182906B1 (ja) |
| CN (1) | CN101246276B (ja) |
| TW (1) | TWI369543B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650703B2 (ja) * | 2008-12-25 | 2011-03-16 | ソニー株式会社 | 表示パネルおよびモジュール並びに電子機器 |
| KR101410576B1 (ko) * | 2010-08-11 | 2014-06-23 | 주식회사 엘지화학 | 유기 발광 소자 |
| CN102636906B (zh) * | 2012-05-09 | 2015-07-15 | 深圳市华星光电技术有限公司 | 一种液晶显示装置的光学膜片及液晶显示装置 |
| JP5924244B2 (ja) * | 2012-11-21 | 2016-05-25 | ソニー株式会社 | 液晶表示装置および投射型表示装置 |
| CN103150071B (zh) * | 2013-03-07 | 2016-12-28 | 深圳莱宝高科技股份有限公司 | 一种触控显示屏及其制作方法 |
| KR102314795B1 (ko) * | 2015-01-26 | 2021-10-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| CN109100884B (zh) * | 2018-10-10 | 2021-06-22 | 业成科技(成都)有限公司 | 光调制器及使用其的激光雷达 |
| CN110441951A (zh) * | 2019-07-09 | 2019-11-12 | 南京中电熊猫平板显示科技有限公司 | 一种彩膜基板及其制造方法 |
| CN117950194A (zh) * | 2022-10-20 | 2024-04-30 | 南京瀚宇彩欣科技有限责任公司 | 显示装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6266117B1 (en) * | 1995-09-14 | 2001-07-24 | Hiatchi, Ltd | Active-matrix liquid crystal display |
| JPH09258203A (ja) | 1996-03-19 | 1997-10-03 | Hitachi Ltd | 液晶表示装置 |
| TW589472B (en) * | 1995-10-12 | 2004-06-01 | Hitachi Ltd | In-plane field type liquid crystal display device comprising a structure preventing electricity |
| JPH10170958A (ja) | 1996-12-13 | 1998-06-26 | Hitachi Ltd | カラー液晶表示装置 |
| JPH11119210A (ja) | 1997-10-20 | 1999-04-30 | Hitachi Ltd | 液晶表示装置 |
| US6690434B1 (en) * | 1999-03-15 | 2004-02-10 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix liquid crystal display device |
| KR20020002052A (ko) | 2000-06-29 | 2002-01-09 | 주식회사 현대 디스플레이 테크놀로지 | 프린지 필드 구동 모드 액정 표시 장치의 제조방법 |
| JP4561062B2 (ja) | 2003-08-07 | 2010-10-13 | 三菱化学株式会社 | カラーフィルタ用感光性着色樹脂組成物、カラーフィルタ、及び液晶表示装置 |
| KR20050067748A (ko) | 2003-12-29 | 2005-07-05 | 비오이 하이디스 테크놀로지 주식회사 | 횡전계 모드 박막트랜지스터 액정표시장치 |
-
2007
- 2007-02-14 JP JP2007033851A patent/JP4420037B2/ja active Active
-
2008
- 2008-01-30 US US12/010,834 patent/US7714959B2/en active Active
- 2008-02-05 TW TW097104514A patent/TWI369543B/zh active
- 2008-02-13 KR KR1020080013016A patent/KR101182906B1/ko active Active
- 2008-02-14 CN CN2008100741234A patent/CN101246276B/zh active Active
-
2010
- 2010-11-29 KR KR1020100119579A patent/KR20110001996A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN101246276A (zh) | 2008-08-20 |
| KR20110001996A (ko) | 2011-01-06 |
| US20080192167A1 (en) | 2008-08-14 |
| KR101182906B1 (ko) | 2012-09-13 |
| TW200834173A (en) | 2008-08-16 |
| TWI369543B (en) | 2012-08-01 |
| US7714959B2 (en) | 2010-05-11 |
| CN101246276B (zh) | 2011-03-02 |
| KR20080076773A (ko) | 2008-08-20 |
| JP4420037B2 (ja) | 2010-02-24 |
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