JP2013168350A5 - - Google Patents

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Publication number
JP2013168350A5
JP2013168350A5 JP2012140468A JP2012140468A JP2013168350A5 JP 2013168350 A5 JP2013168350 A5 JP 2013168350A5 JP 2012140468 A JP2012140468 A JP 2012140468A JP 2012140468 A JP2012140468 A JP 2012140468A JP 2013168350 A5 JP2013168350 A5 JP 2013168350A5
Authority
JP
Japan
Prior art keywords
reflector
light source
source module
curvature
radius
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
Application number
JP2012140468A
Other languages
English (en)
Japanese (ja)
Other versions
JP6061513B2 (ja
JP2013168350A (ja
Filing date
Publication date
Priority claimed from KR1020120015185A external-priority patent/KR102024288B1/ko
Application filed filed Critical
Publication of JP2013168350A publication Critical patent/JP2013168350A/ja
Publication of JP2013168350A5 publication Critical patent/JP2013168350A5/ja
Application granted granted Critical
Publication of JP6061513B2 publication Critical patent/JP6061513B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012140468A 2012-02-15 2012-06-22 ライトユニット及びこれを用いた照明システム Expired - Fee Related JP6061513B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120015185A KR102024288B1 (ko) 2012-02-15 2012-02-15 조명 시스템
KR10-2012-0015185 2012-02-15

Publications (3)

Publication Number Publication Date
JP2013168350A JP2013168350A (ja) 2013-08-29
JP2013168350A5 true JP2013168350A5 (enExample) 2015-07-02
JP6061513B2 JP6061513B2 (ja) 2017-01-18

Family

ID=46603555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012140468A Expired - Fee Related JP6061513B2 (ja) 2012-02-15 2012-06-22 ライトユニット及びこれを用いた照明システム

Country Status (5)

Country Link
US (2) US8926128B2 (enExample)
EP (1) EP2629003B1 (enExample)
JP (1) JP6061513B2 (enExample)
KR (1) KR102024288B1 (enExample)
CN (1) CN103256524B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10655792B2 (en) 2014-09-28 2020-05-19 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
TWI469398B (zh) * 2012-07-12 2015-01-11 Lextar Electronics Corp 發光裝置
CN103032836B (zh) * 2012-12-14 2015-07-29 京东方科技集团股份有限公司 一种用于背光源的背板、背光源和显示装置
CN103499052B (zh) * 2013-09-24 2015-09-09 京东方科技集团股份有限公司 一种背光源及显示装置
KR102170218B1 (ko) * 2014-08-05 2020-10-26 엘지이노텍 주식회사 발광소자 패키지
JP6669428B2 (ja) * 2014-08-13 2020-03-18 株式会社小糸製作所 照明装置と照明方法及び表示システム
US11085591B2 (en) 2014-09-28 2021-08-10 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb with curved filament
US12007077B2 (en) 2014-09-28 2024-06-11 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US11525547B2 (en) 2014-09-28 2022-12-13 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb with curved filament
US11421827B2 (en) 2015-06-19 2022-08-23 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US11543083B2 (en) 2014-09-28 2023-01-03 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US11073248B2 (en) 2014-09-28 2021-07-27 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US11997768B2 (en) 2014-09-28 2024-05-28 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US11686436B2 (en) 2014-09-28 2023-06-27 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament and light bulb using LED filament
TWI556688B (zh) * 2015-04-28 2016-11-01 佳世達科技股份有限公司 具有不同調光比例之發光模組的燈具
US10359152B2 (en) 2015-08-17 2019-07-23 Zhejiang Super Lighting Electric Appliance Co, Ltd LED filament and LED light bulb
US10982048B2 (en) 2018-04-17 2021-04-20 Jiaxing Super Lighting Electric Appliance Co., Ltd Organosilicon-modified polyimide resin composition and use thereof
US10795238B2 (en) 2018-12-06 2020-10-06 Microsoft Technology Licensing, Llc Light reflection

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229782A (en) * 1977-12-20 1980-10-21 Mcgraw-Edison Company High efficiency lighting units with beam cut-off angle
JP3251452B2 (ja) * 1995-01-31 2002-01-28 シャープ株式会社 液晶表示装置におけるバックライト装置
JP2000011724A (ja) * 1998-06-26 2000-01-14 Toshiba Lighting & Technology Corp バックライト、これを用いた液晶表示装置および照明装置
US6561678B2 (en) * 2001-02-05 2003-05-13 James F. Loughrey Variable focus indirect lighting fixture
CN101004515A (zh) * 2006-01-21 2007-07-25 鸿富锦精密工业（深圳）有限公司 直下式背光模组
WO2008146229A2 (en) 2007-05-29 2008-12-04 Koninklijke Philips Electronics N.V. Illumination system, luminaire and backlighting unit
JP2009252447A (ja) * 2008-04-03 2009-10-29 Led Systems:Kk 導光器、照明装置、表示装置
CN102057319B (zh) * 2008-06-04 2014-02-26 3M创新有限公司 具有斜光源的中空背光源
JP2010157444A (ja) * 2008-12-27 2010-07-15 Harison Toshiba Lighting Corp 砲弾型ｌｅｄを用いた照明ユニットおよび面発光装置
US8651692B2 (en) * 2009-06-18 2014-02-18 Intematix Corporation LED based lamp and light emitting signage
US8382324B2 (en) 2010-04-29 2013-02-26 Southern Taiwan University Radiation structure without light guiding board
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
US8235540B2 (en) * 2011-01-14 2012-08-07 Lg Innotek Co., Ltd. Backlight unit and display apparatus using the same

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