JP4555889B2 - 表示装置用照明装置及びそれを備えた表示装置 - Google Patents
表示装置用照明装置及びそれを備えた表示装置 Download PDFInfo
- Publication number
- JP4555889B2 JP4555889B2 JP2009503879A JP2009503879A JP4555889B2 JP 4555889 B2 JP4555889 B2 JP 4555889B2 JP 2009503879 A JP2009503879 A JP 2009503879A JP 2009503879 A JP2009503879 A JP 2009503879A JP 4555889 B2 JP4555889 B2 JP 4555889B2
- Authority
- JP
- Japan
- Prior art keywords
- display device
- inverter
- connector
- chassis
- inverter unit
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 33
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
- H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
- H01R33/7671—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having multiple positions or sockets, e.g. stacked sockets while mounting
-
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
2 第1の保持具
3 第2の保持具
4 ランプ
5 コネクタ
6、6’、6’’ インバータユニット
7 インバータ回路
8 位置決め用貫通穴
9 位置決め用マーキング
10 表キャビネット
11 裏キャビネット
12 透過型液晶表示部
13 チューナ
14 電源
15 スタンド
Claims (4)
- 前面にランプを搭載し背面にコネクタを設けているシャーシと、
インバータ回路及び前記コネクタと対をなすインバータ側コネクタが設けられているインバータユニットとを備え、
前記コネクタのコネクタ端子が前記ランプの端子に電気的に接続されており、前記インバータ側コネクタのコネクタ端子が前記インバータ回路の出力端に電気的に接続されており、
前記コネクタと前記インバータ側コネクタとを接続することによって、前記シャーシと前記インバータユニットとの位置関係が確定する表示装置用照明装置であって、
前記インバータユニットに位置決め用貫通穴を設け、前記シャーシに位置決め用マーキングを設け、前記位置決め用マーキングが、前記インバータユニットを前記シャーシの背面に取り付けた状態で前記位置決め用貫通穴から視認できる位置に配置されていることを特徴とする表示装置用照明装置。 - 前記位置決め用貫通穴と前記位置決め用マーキングの組が複数である請求項1に記載の表示装置用照明装置。
- 請求項1または請求項2に記載の表示装置用照明装置を備えることを特徴とする表示装置。
- 前記表示装置はテレビ受信装置である請求項3に記載の表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007064315 | 2007-03-14 | ||
JP2007064315 | 2007-03-14 | ||
PCT/JP2007/070114 WO2008111253A1 (ja) | 2007-03-14 | 2007-10-16 | 表示装置用照明装置及びそれを備えた表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008111253A1 JPWO2008111253A1 (ja) | 2010-06-24 |
JP4555889B2 true JP4555889B2 (ja) | 2010-10-06 |
Family
ID=39759197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009503879A Expired - Fee Related JP4555889B2 (ja) | 2007-03-14 | 2007-10-16 | 表示装置用照明装置及びそれを備えた表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100097532A1 (ja) |
EP (1) | EP2119954A4 (ja) |
JP (1) | JP4555889B2 (ja) |
CN (1) | CN101589264A (ja) |
WO (1) | WO2008111253A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424377B (zh) * | 2008-12-11 | 2010-10-06 | 友达光电股份有限公司 | 具定位视窗的光源模块及其制造方法 |
KR20170131582A (ko) * | 2015-03-27 | 2017-11-29 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 캔버스 장착 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001215497A (ja) * | 2000-01-31 | 2001-08-10 | Sharp Corp | バックライト装置及び表示装置 |
JP2003242813A (ja) * | 2002-02-20 | 2003-08-29 | Ohtsu Tire & Rubber Co Ltd :The | 直下型バックライト及び光源ユニット |
JP2005158585A (ja) * | 2003-11-27 | 2005-06-16 | Tdk Corp | バックライトユニット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05119311A (ja) | 1991-10-24 | 1993-05-18 | Nec Corp | バツクライト |
JPH11305254A (ja) * | 1998-04-24 | 1999-11-05 | Hitachi Ltd | 液晶表示装置 |
KR100784804B1 (ko) * | 2001-05-07 | 2007-12-14 | 삼성전자주식회사 | 액정 표시 장치 및 제조 방법 |
AU2002336317A1 (en) * | 2002-10-28 | 2004-05-13 | Matsushita Electric Industrial Co., Ltd. | Connection structure of wiring board and connection structure of liquid crystal display panel |
KR100696623B1 (ko) * | 2005-01-20 | 2007-03-19 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 및 이의 제조 방법 |
KR20060113130A (ko) * | 2005-04-29 | 2006-11-02 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 모듈 |
-
2007
- 2007-03-16 US US12/525,793 patent/US20100097532A1/en not_active Abandoned
- 2007-10-16 CN CNA2007800503920A patent/CN101589264A/zh active Pending
- 2007-10-16 WO PCT/JP2007/070114 patent/WO2008111253A1/ja active Application Filing
- 2007-10-16 EP EP07829848A patent/EP2119954A4/en not_active Withdrawn
- 2007-10-16 JP JP2009503879A patent/JP4555889B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001215497A (ja) * | 2000-01-31 | 2001-08-10 | Sharp Corp | バックライト装置及び表示装置 |
JP2003242813A (ja) * | 2002-02-20 | 2003-08-29 | Ohtsu Tire & Rubber Co Ltd :The | 直下型バックライト及び光源ユニット |
JP2005158585A (ja) * | 2003-11-27 | 2005-06-16 | Tdk Corp | バックライトユニット |
Also Published As
Publication number | Publication date |
---|---|
EP2119954A1 (en) | 2009-11-18 |
WO2008111253A1 (ja) | 2008-09-18 |
US20100097532A1 (en) | 2010-04-22 |
JPWO2008111253A1 (ja) | 2010-06-24 |
CN101589264A (zh) | 2009-11-25 |
EP2119954A4 (en) | 2012-09-26 |
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