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
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- reflection
- Prior art date
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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 (enExample) | 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 (enExample) |
| EP (1) | EP2607780A1 (enExample) |
| JP (1) | JP6152264B2 (enExample) |
| KR (1) | KR101943446B1 (enExample) |
| CN (1) | CN103175030B (enExample) |
| TW (1) | TWI582351B (enExample) |
Families Citing this family (24)
| 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 |
| US20140049983A1 (en) | 2010-11-18 | 2014-02-20 | Anthony John Nichol | 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 |
| US20160369972A1 (en) * | 2013-07-04 | 2016-12-22 | Koninklijke Philips N.V. | Light-emitting device |
| CN105765295A (zh) * | 2013-11-20 | 2016-07-13 | 飞利浦灯具控股公司 | 用于表面的均匀光照的方法和装置 |
| WO2016068592A1 (en) * | 2014-10-31 | 2016-05-06 | Lg Electronics Inc. | Backlight unit and display device having backlight unit |
| KR102609364B1 (ko) * | 2015-12-23 | 2023-12-04 | 삼성전자주식회사 | 디스플레이 장치 |
| US10317732B2 (en) * | 2015-12-23 | 2019-06-11 | Samsung Electronics Co., Ltd. | Display apparatus with backlight unit |
| KR102493918B1 (ko) * | 2016-03-09 | 2023-02-01 | 삼성전자주식회사 | 디스플레이 장치 |
| JP6931664B2 (ja) * | 2016-05-12 | 2021-09-08 | ルミレッズ ホールディング ベーフェー | 光ガイドを用いた照明装置 |
| KR101651656B1 (ko) * | 2016-05-24 | 2016-08-29 | 이피코리아㈜ | 조명 장치 |
| CA3031574A1 (en) * | 2016-07-25 | 2018-02-01 | Koninklijke Philips N.V. | A light emitting arrangement for anti-fouling of a protected surface |
| EP3301355B1 (fr) * | 2016-09-28 | 2024-01-10 | Valeo Vision | Procédé d' obtention d'un ensemble de diffusion de lumière, notamment pour véhicule automobile |
| CN111542772B (zh) * | 2017-11-03 | 2022-10-28 | 弗莱克斯照明第二有限责任公司 | 具有基于薄膜的光导和附加反射表面的光发射设备 |
| 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 |
| WO2020047340A1 (en) | 2018-08-30 | 2020-03-05 | Flex Lighting Ii, Llc | Film-based frontlight with angularly varying diffusion film |
| EP3894917A4 (en) | 2018-12-11 | 2022-07-13 | Azumo, Inc. | FRONT ILLUMINATED LIGHT GUIDE WITH DIFFUSE REFLECTIVE NON-STICK COATING |
| WO2020142731A1 (en) | 2019-01-03 | 2020-07-09 | Flex Lighting Ii, Llc | Reflective display comprising a lightguide and light turning film creating multiple illumination peaks |
| WO2020146668A1 (en) | 2019-01-09 | 2020-07-16 | Flex Lighting Ii, Llc | Reflective display comprising coupling lightguides folded at different fold angles |
| WO2021022307A1 (en) | 2019-08-01 | 2021-02-04 | Flex Lighting Ii, Llc | 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 |
| 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 |
| WO2008144644A2 (en) * | 2007-05-20 | 2008-11-27 | 3M Innovative Properties Company | Semi-specular components in hollow cavity light recycling backlights |
| CN101681059B (zh) * | 2007-05-29 | 2014-03-05 | 皇家飞利浦电子股份有限公司 | 照明系统、照明器和背光单元 |
| JP5792464B2 (ja) * | 2008-02-22 | 2015-10-14 | スリーエム イノベイティブ プロパティズ カンパニー | 選択的出力光束分布を有するバックライト及びそれを使用した表示システム並びにバックライトの形成方法 |
| EP2297607B1 (en) * | 2008-06-04 | 2014-04-23 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| CN102149966B (zh) * | 2008-09-12 | 2014-03-12 | 皇家飞利浦电子股份有限公司 | 照明器和光照系统 |
| 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 active
- 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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