JP5069922B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP5069922B2 JP5069922B2 JP2007041609A JP2007041609A JP5069922B2 JP 5069922 B2 JP5069922 B2 JP 5069922B2 JP 2007041609 A JP2007041609 A JP 2007041609A JP 2007041609 A JP2007041609 A JP 2007041609A JP 5069922 B2 JP5069922 B2 JP 5069922B2
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- JP
- Japan
- Prior art keywords
- electrode support
- electrode
- liquid crystal
- crystal display
- base
- 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
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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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F1/133612—Electrical details
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Description
前記バックライトは、前記液晶表示パネルと対向する平面内に並設される複数の棒状光源と、これら各棒状光源をその電極部において電極金具を介して支持する基台とから構成され、
前記電極金具は、各棒状光源の対応する電極部を支持するもの同士で、前記棒状光源の並設方向に延在する電極支持材に備えられて構成され、
前記電極支持材は、その延在方向と平行な各辺のうち少なくとも一方の辺が該延在方向に沿って屈曲された屈曲辺を備えるとともに、
該延在方向に沿った個所において、少なくとも一個所にあって基台側に固定された部分を有し、他の個所にあって前記基台側に固定された突起部で被われ、
前記電極支持材の前記突起部で被われた部分は前記屈曲辺が形成された部分を含んでいることを特徴とする。
該電極支持材TMS1の配置面に対して垂直に前記側壁面WLが設けられていることを示している。
Claims (5)
- 液晶表示パネルと、この液晶表示パネルの背面に配置されるバックライトとを備え、
前記バックライトは、前記液晶表示パネルと対向する平面内に並設される複数の棒状光源と、これら各棒状光源をその電極部において電極金具を介して支持する基台とから構成され、
前記電極金具は、各棒状光源の対応する電極部を支持するもの同士で、前記棒状光源の並設方向に延在する電極支持材に備えられて構成され、
前記電極支持材は、その延在方向と平行な各辺のうち少なくとも一方の辺が該延在方向に沿って屈曲された屈曲辺を備えるとともに、
該延在方向に沿った個所において、少なくとも一個所にあって基台側に固定された部分を有し、他の個所にあって前記基台側に固定された突起部で被われ、
前記電極支持材の前記突起部で被われた部分は前記屈曲辺が形成された部分を含んでいる
ことを特徴とする液晶表示装置。 - 前記電極支持材は、その延在方向における一端側において前記基台側に固定された部分を有することを特徴とする請求項1に記載の液晶表示装置。
- 前記電極支持材は、複数の前記突起部で被われた部分を、該電極支持材の延在方向に沿って間欠的に有することを特徴とする請求項1に記載の液晶表示装置。
- 前記突起部は、前記基台に対して固定された部材の該基台に対してほぼ垂直に形成された側壁面から突出し前記電極支持材を被う部分を構成していることを特徴とする請求項1に記載の液晶表示装置。
- 前記突起部は、前記電極支持材の載置面に形成され、屈曲部を有して該電極支持材を被う部分を構成していることを特徴とする請求項1に記載の液晶表示装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007041609A JP5069922B2 (ja) | 2007-02-22 | 2007-02-22 | 液晶表示装置 |
CN2008100812066A CN101251677B (zh) | 2007-02-22 | 2008-02-19 | 液晶显示装置 |
US12/034,709 US8068193B2 (en) | 2007-02-22 | 2008-02-21 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007041609A JP5069922B2 (ja) | 2007-02-22 | 2007-02-22 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008203693A JP2008203693A (ja) | 2008-09-04 |
JP5069922B2 true JP5069922B2 (ja) | 2012-11-07 |
Family
ID=39715447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007041609A Expired - Fee Related JP5069922B2 (ja) | 2007-02-22 | 2007-02-22 | 液晶表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8068193B2 (ja) |
JP (1) | JP5069922B2 (ja) |
CN (1) | CN101251677B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4780216B2 (ja) * | 2008-10-27 | 2011-09-28 | ソニー株式会社 | 面光源装置とその製造方法、及び画像表示装置 |
JP5013126B2 (ja) * | 2008-11-12 | 2012-08-29 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP5318717B2 (ja) * | 2009-09-29 | 2013-10-16 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP2013211581A (ja) * | 2013-05-30 | 2013-10-10 | Kyocera Corp | 発光装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411745A (en) * | 1994-05-25 | 1995-05-02 | Euro-Celtique, S.A. | Powder-layered morphine sulfate formulations |
KR100937704B1 (ko) * | 2003-02-12 | 2010-01-20 | 삼성전자주식회사 | 백라이트 어셈블리 |
JP2004327328A (ja) * | 2003-04-25 | 2004-11-18 | Harison Toshiba Lighting Corp | バックライト装置 |
KR100962637B1 (ko) * | 2003-09-18 | 2010-06-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
JP4306521B2 (ja) * | 2004-04-12 | 2009-08-05 | シャープ株式会社 | 表示装置用照明装置 |
KR100623845B1 (ko) * | 2004-05-31 | 2006-09-19 | 엘지.필립스 엘시디 주식회사 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
KR20060019653A (ko) * | 2004-08-28 | 2006-03-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
TWI265351B (en) * | 2004-12-06 | 2006-11-01 | Chi Mei Optoelectronics Corp | Backlight module |
KR20060064209A (ko) * | 2004-12-08 | 2006-06-13 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
TWI396013B (zh) * | 2004-12-21 | 2013-05-11 | Samsung Display Co Ltd | 背光組件及具有背光組件之顯示裝置 |
US20060187375A1 (en) * | 2005-02-18 | 2006-08-24 | Samsung Electronics Co., Ldt. | Liquid crystal display apparatus |
CN1873878A (zh) * | 2005-03-15 | 2006-12-06 | 松下电器产业株式会社 | 冷阴极荧光灯、点亮装置、背光组件和液晶显示装置 |
JP4673675B2 (ja) * | 2005-06-08 | 2011-04-20 | 株式会社 日立ディスプレイズ | 外部電極放電管,バックライト装置及び画像表示装置 |
JP2006344602A (ja) * | 2005-06-09 | 2006-12-21 | Samsung Electronics Co Ltd | ランプ、ランプホルダー、電源供給モジュール、それを有するバックライトアセンブリ及び表示装置 |
KR20060131242A (ko) * | 2005-06-15 | 2006-12-20 | 삼성전자주식회사 | 냉음극 형광램프, 이의 제조 방법, 이를 갖는 백라이트어셈블리 및 액정표시장치 |
-
2007
- 2007-02-22 JP JP2007041609A patent/JP5069922B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-19 CN CN2008100812066A patent/CN101251677B/zh active Active
- 2008-02-21 US US12/034,709 patent/US8068193B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8068193B2 (en) | 2011-11-29 |
JP2008203693A (ja) | 2008-09-04 |
US20080204628A1 (en) | 2008-08-28 |
CN101251677B (zh) | 2012-05-23 |
CN101251677A (zh) | 2008-08-27 |
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