WO2008152825A1 - バックライトユニット - Google Patents
バックライトユニット Download PDFInfo
- Publication number
- WO2008152825A1 WO2008152825A1 PCT/JP2008/050954 JP2008050954W WO2008152825A1 WO 2008152825 A1 WO2008152825 A1 WO 2008152825A1 JP 2008050954 W JP2008050954 W JP 2008050954W WO 2008152825 A1 WO2008152825 A1 WO 2008152825A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical waveguide
- light
- backlight unit
- incident face
- light emitting
- Prior art date
Links
Classifications
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009519174A JP4987976B2 (ja) | 2007-06-12 | 2008-01-24 | バックライトユニット |
US12/598,699 US20100165662A1 (en) | 2007-06-12 | 2008-01-24 | Backlight unit |
EP08703782A EP2157367A4 (en) | 2007-06-12 | 2008-01-24 | TAIL LIGHT UNIT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007154964 | 2007-06-12 | ||
JP2007-154964 | 2007-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008152825A1 true WO2008152825A1 (ja) | 2008-12-18 |
Family
ID=40129440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050954 WO2008152825A1 (ja) | 2007-06-12 | 2008-01-24 | バックライトユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100165662A1 (ja) |
EP (1) | EP2157367A4 (ja) |
JP (1) | JP4987976B2 (ja) |
CN (1) | CN101668987A (ja) |
WO (1) | WO2008152825A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011067994A1 (ja) * | 2009-12-03 | 2011-06-09 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
KR101819594B1 (ko) * | 2011-08-02 | 2018-01-18 | 삼성디스플레이 주식회사 | 발광 유닛, 이를 포함하는 백라이트 어셈블리 및 발광 유닛의 제조 방법 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011258649A (ja) * | 2010-06-07 | 2011-12-22 | Sanken Electric Co Ltd | 照明装置及び照明装置の制御方法 |
JP5857496B2 (ja) | 2011-07-25 | 2016-02-10 | セイコーエプソン株式会社 | 照明装置、表示装置および電子機器 |
KR20130018015A (ko) | 2011-08-12 | 2013-02-20 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 |
US9110209B2 (en) | 2013-03-15 | 2015-08-18 | Cooper Technologies Company | Edgelit LED blade fixture |
USD698975S1 (en) | 2013-04-22 | 2014-02-04 | Cooper Technologies Company | Edgelit blade luminaire |
US9804322B1 (en) | 2014-10-21 | 2017-10-31 | Cooper Technologies Company | Linear edgelit lighting system with heat sink base and clamp coupled together with a fastener |
CN107247366B (zh) * | 2017-08-01 | 2020-04-24 | 武汉天马微电子有限公司 | 背光模组及显示装置 |
JP2020529713A (ja) | 2017-08-01 | 2020-10-08 | テクニカル コンシューマー プロダクツ インコーポレイテッド | 二次的サービスのための能力を有するエッジ照明型照明器具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09222863A (ja) * | 1996-02-16 | 1997-08-26 | Clarion Co Ltd | Led照明装置 |
JP2002258283A (ja) | 2000-12-28 | 2002-09-11 | Optrex Corp | 液晶表示素子用バックライト |
JP2002277873A (ja) * | 2001-03-22 | 2002-09-25 | Baisutekku Kk | バックライト |
JP2006011242A (ja) | 2004-06-29 | 2006-01-12 | Kyocera Corp | 液晶表示装置 |
JP2006351354A (ja) | 2005-06-16 | 2006-12-28 | Toppan Printing Co Ltd | 導光板とそれを用いたエッジライト型面光源および液晶表示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
US5613751A (en) * | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
US20020089839A1 (en) * | 2001-01-09 | 2002-07-11 | Hui-Liang Chien | Method for designing the light conductor with two side light sources and the structure thereof |
TWM263518U (en) * | 2004-07-06 | 2005-05-01 | Au Optronics Corp | Backlight module |
US7293906B2 (en) * | 2005-05-23 | 2007-11-13 | Avago Technologies Ecbu Ip (Singapore) Pte Ltd | Light source adapted for LCD back-lit displays |
TW200705033A (en) * | 2005-07-21 | 2007-02-01 | Jemitek Electronics Corp | Back light unit and method of adjusting spectral distribution thereof |
DE102007002403B4 (de) * | 2007-01-17 | 2016-03-03 | Osram Gmbh | Beleuchtungsanordnung, Mehrfach-Lichtmodul, Leuchte und deren Verwendung |
CN101275719B (zh) * | 2007-03-27 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管照明装置 |
-
2008
- 2008-01-24 CN CN200880012934A patent/CN101668987A/zh active Pending
- 2008-01-24 JP JP2009519174A patent/JP4987976B2/ja not_active Expired - Fee Related
- 2008-01-24 EP EP08703782A patent/EP2157367A4/en not_active Withdrawn
- 2008-01-24 WO PCT/JP2008/050954 patent/WO2008152825A1/ja active Application Filing
- 2008-01-24 US US12/598,699 patent/US20100165662A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09222863A (ja) * | 1996-02-16 | 1997-08-26 | Clarion Co Ltd | Led照明装置 |
JP2002258283A (ja) | 2000-12-28 | 2002-09-11 | Optrex Corp | 液晶表示素子用バックライト |
JP2002277873A (ja) * | 2001-03-22 | 2002-09-25 | Baisutekku Kk | バックライト |
JP2006011242A (ja) | 2004-06-29 | 2006-01-12 | Kyocera Corp | 液晶表示装置 |
JP2006351354A (ja) | 2005-06-16 | 2006-12-28 | Toppan Printing Co Ltd | 導光板とそれを用いたエッジライト型面光源および液晶表示装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2157367A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011067994A1 (ja) * | 2009-12-03 | 2011-06-09 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
KR101819594B1 (ko) * | 2011-08-02 | 2018-01-18 | 삼성디스플레이 주식회사 | 발광 유닛, 이를 포함하는 백라이트 어셈블리 및 발광 유닛의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008152825A1 (ja) | 2010-08-26 |
CN101668987A (zh) | 2010-03-10 |
JP4987976B2 (ja) | 2012-08-01 |
EP2157367A1 (en) | 2010-02-24 |
US20100165662A1 (en) | 2010-07-01 |
EP2157367A4 (en) | 2010-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008152825A1 (ja) | バックライトユニット | |
TW200708762A (en) | Linear light source for enhancing uniformity of beaming light within the beaming light's effective | |
TW200720774A (en) | Brightness enhancement film and backlight module | |
TW200634386A (en) | Backlight modules | |
US20140055994A1 (en) | Illumination apparatus | |
CN104749818A (zh) | 侧光式背光模组及其导光板 | |
CN201053627Y (zh) | 一种装饰用背光板 | |
TW200725070A (en) | Light emitting module and plane light source device | |
MY156117A (en) | Backlight unit | |
US9371976B2 (en) | Illumination apparatus | |
US20060274223A1 (en) | Display device | |
EP2388513B1 (en) | Light module | |
CN202992902U (zh) | 背光模组及使用其的液晶显示装置 | |
JP2012238431A (ja) | エッジライト型バックライトユニット及びこれを用いた液晶モジュール | |
CN102691936A (zh) | 背光模组及液晶显示装置 | |
US9140930B2 (en) | Slim frame backlight module | |
TW200515055A (en) | Light guiding device and backlight module using the same | |
TW200612131A (en) | Backlight module, flat panel display employing the same, and assembly method thereof | |
WO2013075356A1 (zh) | 一种灯条固定装置、背光模组及液晶显示装置 | |
CN202523757U (zh) | 发光二极管元件 | |
CN201844228U (zh) | 一种led灯具 | |
CN210488032U (zh) | 导光板、背光模组及显示器 | |
US20140177275A1 (en) | Led backlight module having reduced light leakage and increased light extraction efficiency | |
CN203731113U (zh) | 照明装置和使用它的显示装置、电视接收装置 | |
JP6068747B2 (ja) | 面状照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880012934.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08703782 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2009519174 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12598699 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008703782 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |