JP2011504649A5 - - Google Patents
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- Publication number
- JP2011504649A5 JP2011504649A5 JP2010535446A JP2010535446A JP2011504649A5 JP 2011504649 A5 JP2011504649 A5 JP 2011504649A5 JP 2010535446 A JP2010535446 A JP 2010535446A JP 2010535446 A JP2010535446 A JP 2010535446A JP 2011504649 A5 JP2011504649 A5 JP 2011504649A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide
- guide layer
- base substrate
- refractive index
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 14
- 238000000149 argon plasma sintering Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 8
- 239000004973 liquid crystal related substance Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 210000002858 crystal cell Anatomy 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229920005570 flexible polymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0723166A GB2448564B (en) | 2007-11-26 | 2007-11-26 | Light guides |
| GB0723166.5 | 2007-11-26 | ||
| PCT/GB2008/003928 WO2009068860A1 (en) | 2007-11-26 | 2008-11-25 | Light guides |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011504649A JP2011504649A (ja) | 2011-02-10 |
| JP2011504649A5 true JP2011504649A5 (enExample) | 2012-01-19 |
| JP5480816B2 JP5480816B2 (ja) | 2014-04-23 |
Family
ID=38926079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010535446A Active JP5480816B2 (ja) | 2007-11-26 | 2008-11-25 | 光ガイド |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8467013B2 (enExample) |
| EP (1) | EP2223012B1 (enExample) |
| JP (1) | JP5480816B2 (enExample) |
| KR (1) | KR101592853B1 (enExample) |
| CN (1) | CN101874179B (enExample) |
| AU (1) | AU2008328586B2 (enExample) |
| GB (1) | GB2448564B (enExample) |
| TW (1) | TWI477821B (enExample) |
| WO (1) | WO2009068860A1 (enExample) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128272B2 (en) | 2005-06-07 | 2012-03-06 | Oree, Inc. | Illumination apparatus |
| US8215815B2 (en) | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
| US8272758B2 (en) | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
| US8182128B2 (en) | 2007-12-19 | 2012-05-22 | Oree, Inc. | Planar white illumination apparatus |
| US7907804B2 (en) | 2007-12-19 | 2011-03-15 | Oree, Inc. | Elimination of stitch artifacts in a planar illumination area |
| EP2260341A2 (en) | 2008-03-05 | 2010-12-15 | Oree, Advanced Illumination Solutions INC. | Illumination apparatus and methods of forming the same |
| US8297786B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
| US8301002B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
| GB2464916B (en) | 2008-10-21 | 2013-07-31 | Iti Scotland Ltd | Light Guides |
| FI121862B (fi) * | 2008-10-24 | 2011-05-13 | Valtion Teknillinen | Järjestely kosketusnäyttöä varten ja vastaava valmistusmenetelmä |
| TWI502230B (zh) * | 2009-03-05 | 2015-10-01 | Iti Scotland Ltd | 光導元件 |
| GB2468353A (en) * | 2009-03-05 | 2010-09-08 | Iti Scotland Ltd | A light guide device |
| GB2468875A (en) * | 2009-03-24 | 2010-09-29 | Iti Scotland Ltd | Light guide comprising rows and/or columns of LED's |
| GB2475738A (en) * | 2009-11-30 | 2011-06-01 | Iti Scotland Ltd | Light guide with heat sink |
| JP2012519931A (ja) * | 2009-03-05 | 2012-08-30 | アイティーアイ スコットランド リミテッド | 光ガイド |
| GB2475511A (en) * | 2009-11-20 | 2011-05-25 | Iti Scotland Ltd | Light guide with heat sink |
| JP2010231942A (ja) * | 2009-03-26 | 2010-10-14 | Hitachi Ltd | 液晶表示装置 |
| US8624527B1 (en) | 2009-03-27 | 2014-01-07 | Oree, Inc. | Independently controllable illumination device |
| US8328406B2 (en) | 2009-05-13 | 2012-12-11 | Oree, Inc. | Low-profile illumination device |
| US8727597B2 (en) | 2009-06-24 | 2014-05-20 | Oree, Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
| WO2011025095A1 (en) * | 2009-08-27 | 2011-03-03 | Lg Electronics Inc. | Optical assembly, backlight unit and display apparatus thereof |
| USRE47656E1 (en) | 2009-08-27 | 2019-10-22 | Lg Electronics Inc. | Optical assembly, backlight unit and display apparatus thereof |
| WO2011032309A1 (en) * | 2009-09-15 | 2011-03-24 | Hong Kong Applied Science and Technology Research Institute Co. Ltd | Light emitting device having remotely located light scattering material |
| WO2011033424A1 (en) * | 2009-09-21 | 2011-03-24 | Koninklijke Philips Electronics N.V. | Light emitting device comprising a light guide plate with reflective shielding with glare reduction |
| FR2973475B1 (fr) * | 2011-03-30 | 2018-05-25 | Gb Developpement | Module d'eclairage, a homogeneite d'eclairage amelioree. |
| CN103597270B (zh) | 2011-04-04 | 2016-01-20 | Lg伊诺特有限公司 | 照明装置 |
| US8724942B2 (en) * | 2011-04-26 | 2014-05-13 | Corning Incorporated | Light-coupling optical systems and methods employing light-diffusing optical fiber |
| CN202196197U (zh) | 2011-09-16 | 2012-04-18 | 北京京东方光电科技有限公司 | 异型导光板、背光模组及液晶显示装置 |
| US8591072B2 (en) | 2011-11-16 | 2013-11-26 | Oree, Inc. | Illumination apparatus confining light by total internal reflection and methods of forming the same |
| WO2013081894A1 (en) * | 2011-11-28 | 2013-06-06 | Corning Incorporated | Optical touch-screen systems and methods using a planar transparent sheet |
| TW201326982A (zh) * | 2011-12-29 | 2013-07-01 | Ind Tech Res Inst | 顯示裝置 |
| US8789995B2 (en) * | 2012-01-06 | 2014-07-29 | Qualcomm Mems Technologies, Inc. | Light guide with at least partially non-transmissive coating on ledge region |
| GB2498347A (en) * | 2012-01-10 | 2013-07-17 | Design Led Products Ltd | A lighting panel with side mounted top emitting LEDs |
| WO2014006501A1 (en) | 2012-07-03 | 2014-01-09 | Yosi Shani | Planar remote phosphor illumination apparatus |
| BR112015000172A2 (pt) * | 2012-07-09 | 2017-06-27 | Red Bull Gmbh | dispositivo de exibição, porta ou placa de cobertura, e refrigerador |
| JP6274740B2 (ja) | 2013-03-27 | 2018-02-07 | 三菱電機株式会社 | 液晶表示装置および液晶表示装置の製造方法 |
| KR20150033437A (ko) * | 2013-09-24 | 2015-04-01 | 삼성디스플레이 주식회사 | 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 제조 방법 |
| KR102224459B1 (ko) * | 2014-02-05 | 2021-03-08 | 엘지이노텍 주식회사 | 입체조명장치 및 이를 이용하는 차량조명장치 |
| US20150346499A1 (en) * | 2014-05-30 | 2015-12-03 | Samsung Electronics Co., Ltd. | Three-dimensional display apparatus |
| US10330845B2 (en) | 2014-09-24 | 2019-06-25 | Rebo Lighting & Electronics, Llc | Waveguide for controlled light distribution |
| IL244177B (en) * | 2016-02-18 | 2021-04-29 | Oorym Optics Ltd | A display system with a uniform image |
| CN114966945B (zh) | 2016-04-13 | 2024-08-06 | 塔科图特科有限责任公司 | 具有嵌入光源的照明多层结构 |
| GB2549801B (en) | 2016-04-29 | 2018-08-29 | Design Led Products Ltd | Modular light panel |
| EP3465294A4 (en) | 2016-06-03 | 2020-01-22 | 3M Innovative Properties Company | OPTICAL FILTERS HAVING SPACE VARIABLE MICROPLATED LAYERS |
| DE102016214588A1 (de) * | 2016-08-05 | 2018-02-08 | Osram Gmbh | Lichtemittierende Baugruppe und Verfahren zum Herstellen einer lichtemittierenden Baugruppe |
| KR102377175B1 (ko) * | 2017-09-28 | 2022-03-21 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
| FR3096149B1 (fr) * | 2019-05-14 | 2021-06-11 | Se2D | Elément d’habillage lumineux destiné plus particulièrement à un intérieur d’un habitacle de véhicule |
| TWI708102B (zh) | 2019-09-27 | 2020-10-21 | 群光電能科技股份有限公司 | 背光模組 |
| CN111929949B (zh) * | 2020-08-18 | 2023-07-14 | 京东方科技集团股份有限公司 | Led背光结构 |
| WO2022056264A1 (en) | 2020-09-11 | 2022-03-17 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Vehicle interior component |
| CN112799253A (zh) * | 2021-01-28 | 2021-05-14 | 江苏运鸿辉电子科技有限公司 | 一种消除mini-LED光源顶部光强结构 |
| TWI827475B (zh) * | 2023-02-23 | 2023-12-21 | 群光電子股份有限公司 | 具有發光功能之電子裝置 |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031958A (en) * | 1997-05-21 | 2000-02-29 | Mcgaffigan; Thomas H. | Optical light pipes with laser light appearance |
| JP4614400B2 (ja) * | 2000-01-17 | 2011-01-19 | 日東電工株式会社 | 有機el発光装置、偏光面光源装置及び液晶表示装置 |
| JP4023079B2 (ja) * | 2000-08-31 | 2007-12-19 | 株式会社日立製作所 | 面状照明装置及びこれを備えた表示装置 |
| US6861015B2 (en) * | 2001-07-20 | 2005-03-01 | Au Optronics Corporation | Method of integrally forming light-guide and polarizer |
| JP2003161816A (ja) * | 2001-11-29 | 2003-06-06 | Nitto Denko Corp | 光拡散性シート、光学素子および表示装置 |
| JP4325207B2 (ja) | 2003-02-06 | 2009-09-02 | 日亜化学工業株式会社 | 面発光装置 |
| TWI321248B (en) * | 2003-05-12 | 2010-03-01 | Au Optronics Corp | Led backlight module |
| TW200523623A (en) * | 2004-01-02 | 2005-07-16 | Hon Hai Prec Ind Co Ltd | Direct type backlight module |
| US7565054B2 (en) * | 2004-04-30 | 2009-07-21 | Oy Modilis Ltd. | Ultra thin lighting element |
| US7997771B2 (en) * | 2004-06-01 | 2011-08-16 | 3M Innovative Properties Company | LED array systems |
| JP4535792B2 (ja) * | 2004-07-01 | 2010-09-01 | Nec液晶テクノロジー株式会社 | バックライト及びそのバックライトを備えた液晶表示装置 |
| KR100638658B1 (ko) * | 2004-10-20 | 2006-10-30 | 삼성전기주식회사 | 백라이트 장치 |
| US7901102B2 (en) * | 2004-10-22 | 2011-03-08 | Samsung Electronics Co., Ltd. | Backlight unit and liquid crystal display apparatus employing the same |
| KR100657281B1 (ko) * | 2004-10-29 | 2006-12-14 | 삼성전자주식회사 | 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치 |
| KR100657284B1 (ko) * | 2004-11-03 | 2006-12-14 | 삼성전자주식회사 | 백라이트 유닛 및 이를 채용한 액정표시장치 |
| KR100631904B1 (ko) * | 2005-02-18 | 2006-10-11 | 삼성전기주식회사 | 도광 기능을 갖는 직하형 백라이트 장치 |
| JP4604763B2 (ja) * | 2005-02-24 | 2011-01-05 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
| WO2006095632A1 (ja) * | 2005-03-11 | 2006-09-14 | Mitsubishi Chemical Corporation | エレクトロルミネッセンス素子及び照明装置 |
| JP2006318700A (ja) * | 2005-05-11 | 2006-11-24 | Sony Corp | バックライト装置及び液晶表示装置 |
| WO2006126155A2 (en) * | 2005-05-27 | 2006-11-30 | Koninklijke Philips Electronics N.V. | Planar lighting device |
| US8128272B2 (en) * | 2005-06-07 | 2012-03-06 | Oree, Inc. | Illumination apparatus |
| JP2007036044A (ja) * | 2005-07-28 | 2007-02-08 | Mitsubishi Rayon Co Ltd | 面光源装置 |
| US20070081339A1 (en) * | 2005-10-07 | 2007-04-12 | Chung Huai-Ku | LED light source module with high efficiency heat dissipation |
| US20070086179A1 (en) * | 2005-10-14 | 2007-04-19 | Radiant Opto-Electronics Corporation | Light mixing plate and direct backlight module |
| JP5052860B2 (ja) * | 2005-12-15 | 2012-10-17 | 三菱電機株式会社 | 面状光源装置及びこれを用いた表示装置 |
| KR101222152B1 (ko) * | 2006-02-06 | 2013-01-14 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
| US20080007541A1 (en) * | 2006-07-06 | 2008-01-10 | O-Pen A/S | Optical touchpad system and waveguide for use therein |
| KR20090058514A (ko) | 2006-09-28 | 2009-06-09 | 파나소닉 주식회사 | 조명장치 및 표시장치 |
| US7766528B2 (en) | 2006-11-15 | 2010-08-03 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| DE102007010755A1 (de) * | 2007-03-06 | 2008-10-30 | Osram Opto Semiconductors Gmbh | Anordnung mit einem Halbleiterchip und einer Lichtleiterschicht |
| CN101303428A (zh) * | 2007-05-08 | 2008-11-12 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
| KR100974078B1 (ko) * | 2007-10-31 | 2010-08-04 | 제일모직주식회사 | 전면에 광학부재를 구비하는 광학시트와 비드가 첨가된광학시트를 포함하는 확산판 |
| US7791683B2 (en) * | 2007-11-19 | 2010-09-07 | Honeywell International Inc. | Backlight systems for liquid crystal displays |
| CN104321694B (zh) * | 2009-08-27 | 2018-04-10 | Lg 电子株式会社 | 背光单元和显示装置 |
| EP2470948A4 (en) * | 2009-08-27 | 2013-06-26 | Lg Electronics Inc | OPTICAL ASSEMBLY, BACKLIGHT BLOCK, AND DISPLAY DEVICE |
-
2007
- 2007-11-26 GB GB0723166A patent/GB2448564B/en active Active
-
2008
- 2008-11-25 JP JP2010535446A patent/JP5480816B2/ja active Active
- 2008-11-25 TW TW097145540A patent/TWI477821B/zh active
- 2008-11-25 WO PCT/GB2008/003928 patent/WO2009068860A1/en not_active Ceased
- 2008-11-25 US US12/744,644 patent/US8467013B2/en active Active
- 2008-11-25 CN CN2008801187056A patent/CN101874179B/zh active Active
- 2008-11-25 KR KR1020107014092A patent/KR101592853B1/ko active Active
- 2008-11-25 AU AU2008328586A patent/AU2008328586B2/en not_active Ceased
- 2008-11-25 EP EP08855318.5A patent/EP2223012B1/en active Active
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