JP2013131499A5 - - Google Patents
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- JP2013131499A5 JP2013131499A5 JP2012278232A JP2012278232A JP2013131499A5 JP 2013131499 A5 JP2013131499 A5 JP 2013131499A5 JP 2012278232 A JP2012278232 A JP 2012278232A JP 2012278232 A JP2012278232 A JP 2012278232A JP 2013131499 A5 JP2013131499 A5 JP 2013131499A5
- Authority
- JP
- Japan
- Prior art keywords
- region
- reflection region
- bottom plate
- unit according
- reflection
- 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.)
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0138082 | 2011-12-20 | ||
| KR1020110138082A KR101943446B1 (ko) | 2011-12-20 | 2011-12-20 | 디스플레이 장치 및 조명 시스템 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013131499A JP2013131499A (ja) | 2013-07-04 |
| JP2013131499A5 true JP2013131499A5 (https=) | 2016-01-21 |
| JP6152264B2 JP6152264B2 (ja) | 2017-06-21 |
Family
ID=47605331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012278232A Expired - Fee Related JP6152264B2 (ja) | 2011-12-20 | 2012-12-20 | ライトユニット及びそれを用いた照明システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9322527B2 (https=) |
| EP (1) | EP2607780A1 (https=) |
| JP (1) | JP6152264B2 (https=) |
| KR (1) | KR101943446B1 (https=) |
| CN (1) | CN103175030B (https=) |
| TW (1) | TWI582351B (https=) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8905610B2 (en) | 2009-01-26 | 2014-12-09 | Flex Lighting Ii, Llc | Light emitting device comprising a lightguide film |
| US9651729B2 (en) | 2010-04-16 | 2017-05-16 | Flex Lighting Ii, Llc | Reflective display comprising a frontlight with extraction features and a light redirecting optical element |
| WO2012068543A1 (en) | 2010-11-18 | 2012-05-24 | Flex Lighting Ii, Llc | Light emitting device comprising a lightguide film and aligned coupling lightguides |
| KR101664422B1 (ko) | 2013-01-23 | 2016-10-10 | 엘지전자 주식회사 | 평면 조명 장치 |
| US11009646B2 (en) | 2013-03-12 | 2021-05-18 | Azumo, Inc. | Film-based lightguide with interior light directing edges in a light mixing region |
| WO2015000864A1 (en) * | 2013-07-04 | 2015-01-08 | Koninklijke Philips N.V. | Light-emitting device |
| EP3090203A1 (en) * | 2013-11-20 | 2016-11-09 | Philips Lighting Holding B.V. | Method and apparatus for uniform illumination of a surface |
| WO2016068592A1 (en) | 2014-10-31 | 2016-05-06 | Lg Electronics Inc. | Backlight unit and display device having backlight unit |
| US10317732B2 (en) * | 2015-12-23 | 2019-06-11 | Samsung Electronics Co., Ltd. | Display apparatus with backlight unit |
| KR102609364B1 (ko) * | 2015-12-23 | 2023-12-04 | 삼성전자주식회사 | 디스플레이 장치 |
| KR102493918B1 (ko) * | 2016-03-09 | 2023-02-01 | 삼성전자주식회사 | 디스플레이 장치 |
| WO2017194315A1 (en) * | 2016-05-12 | 2017-11-16 | Lumileds Holding B.V. | Lighting arrangement with a light guide |
| KR101651656B1 (ko) * | 2016-05-24 | 2016-08-29 | 이피코리아㈜ | 조명 장치 |
| ES2926127T3 (es) | 2016-07-25 | 2022-10-24 | Koninklijke Philips Nv | Dispositivo emisor de luz para la antiincrustación de una superficie protegida |
| EP3301355B1 (fr) * | 2016-09-28 | 2024-01-10 | Valeo Vision | Procédé d' obtention d'un ensemble de diffusion de lumière, notamment pour véhicule automobile |
| WO2019090139A1 (en) * | 2017-11-03 | 2019-05-09 | Flex Lighting Ii, Llc | Light emitting device with film-based lightguide and added reflecting surfaces |
| JP7020075B2 (ja) * | 2017-11-22 | 2022-02-16 | 富士フイルムビジネスイノベーション株式会社 | 画像処理装置及びプログラム |
| CN113272693B (zh) | 2018-08-30 | 2023-06-13 | 阿祖莫公司 | 具有角度变化的漫射膜的基于膜的前光源 |
| WO2020123539A1 (en) | 2018-12-11 | 2020-06-18 | Flex Lighting Ii, Llc | Front illumination lightguide with a diffusely reflective release liner |
| CN113678035B (zh) | 2019-01-03 | 2024-10-18 | 阿祖莫公司 | 包括产生多个照明峰值的光导和光转向膜的反射型显示器 |
| CN117891020A (zh) | 2019-01-09 | 2024-04-16 | 阿祖莫公司 | 包括以不同的折叠角折叠的耦合光导的反射型显示器 |
| US11513274B2 (en) | 2019-08-01 | 2022-11-29 | Azumo, Inc. | Lightguide with a light input edge between lateral edges of a folded strip |
| CN111795364A (zh) * | 2020-08-06 | 2020-10-20 | 深圳市几何光学技术有限公司 | 背板、灯具框架以及led灯具 |
| US12571956B2 (en) | 2020-09-29 | 2026-03-10 | Azumo, Inc. | Manufacturing a lightguide with cut lateral edges |
| DE102024202720A1 (de) * | 2024-03-21 | 2025-09-25 | Stellantis Auto Sas | Beleuchtungseinrichtung für ein Kraftfahrzeug |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04314089A (ja) * | 1991-04-12 | 1992-11-05 | Matsushita Electric Works Ltd | 誘導灯 |
| JP2004095390A (ja) * | 2002-08-30 | 2004-03-25 | Fujitsu Display Technologies Corp | 照明装置及び表示装置 |
| JP4133663B2 (ja) * | 2003-07-30 | 2008-08-13 | 三菱電機株式会社 | 面状光源装置および該装置を備えた表示装置 |
| JP2005216693A (ja) * | 2004-01-30 | 2005-08-11 | Harison Toshiba Lighting Corp | バックライト |
| TWI255322B (en) * | 2005-03-10 | 2006-05-21 | Au Optronics Corp | Backlight module |
| EP2160644B1 (en) * | 2007-05-20 | 2019-05-01 | 3M Innovative Properties Company | Semi-specular components in hollow cavity light recycling backlights |
| WO2008146229A2 (en) * | 2007-05-29 | 2008-12-04 | Koninklijke Philips Electronics N.V. | Illumination system, luminaire and backlighting unit |
| EP2252828A1 (en) * | 2008-02-22 | 2010-11-24 | 3M Innovative Properties Company | Backlights having selected output light flux distributions and display systems using same |
| US8757858B2 (en) * | 2008-06-04 | 2014-06-24 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| JP5438766B2 (ja) * | 2008-09-12 | 2014-03-12 | コーニンクレッカ フィリップス エヌ ヴェ | 照明器具及び照明システム |
| KR101039957B1 (ko) * | 2008-11-18 | 2011-06-09 | 엘지이노텍 주식회사 | 발광 장치 및 이를 구비한 디스플레이 장치 |
| JP2011129465A (ja) * | 2009-12-21 | 2011-06-30 | Sony Corp | バックライト、および液晶表示装置 |
| JP5406225B2 (ja) * | 2010-12-06 | 2014-02-05 | エルジー イノテック カンパニー リミテッド | バックライトユニット |
| TWI569069B (zh) * | 2011-04-04 | 2017-02-01 | Ｌｇ伊諾特股份有限公司 | 背光單元及其顯示設備 |
-
2011
- 2011-12-20 KR KR1020110138082A patent/KR101943446B1/ko not_active Expired - Fee Related
-
2012
- 2012-12-18 TW TW101148079A patent/TWI582351B/zh not_active IP Right Cessation
- 2012-12-18 EP EP12197685.6A patent/EP2607780A1/en not_active Ceased
- 2012-12-19 US US13/720,506 patent/US9322527B2/en not_active Expired - Fee Related
- 2012-12-20 JP JP2012278232A patent/JP6152264B2/ja not_active Expired - Fee Related
- 2012-12-20 CN CN201210559084.3A patent/CN103175030B/zh not_active Expired - Fee Related
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