JP2013033708A5 - - Google Patents

Download PDF

Info

Publication number
JP2013033708A5
JP2013033708A5 JP2012028751A JP2012028751A JP2013033708A5 JP 2013033708 A5 JP2013033708 A5 JP 2013033708A5 JP 2012028751 A JP2012028751 A JP 2012028751A JP 2012028751 A JP2012028751 A JP 2012028751A JP 2013033708 A5 JP2013033708 A5 JP 2013033708A5
Authority
JP
Japan
Prior art keywords
region
reflector
unit according
backlight unit
light source
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
JP2012028751A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013033708A (ja
JP5944176B2 (ja
Filing date
Publication date
Priority claimed from KR1020110075995A external-priority patent/KR101824039B1/ko
Application filed filed Critical
Publication of JP2013033708A publication Critical patent/JP2013033708A/ja
Publication of JP2013033708A5 publication Critical patent/JP2013033708A5/ja
Application granted granted Critical
Publication of JP5944176B2 publication Critical patent/JP5944176B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012028751A 2011-07-29 2012-02-13 バックライトユニット及びそれを用いたディスプレイ装置 Expired - Fee Related JP5944176B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0075995 2011-07-29
KR1020110075995A KR101824039B1 (ko) 2011-07-29 2011-07-29 디스플레이 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016103863A Division JP6163232B2 (ja) 2011-07-29 2016-05-25 バックライトユニット及びそれを用いたディスプレイ装置

Publications (3)

Publication Number Publication Date
JP2013033708A JP2013033708A (ja) 2013-02-14
JP2013033708A5 true JP2013033708A5 (enExample) 2015-03-26
JP5944176B2 JP5944176B2 (ja) 2016-07-05

Family

ID=45655331

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012028751A Expired - Fee Related JP5944176B2 (ja) 2011-07-29 2012-02-13 バックライトユニット及びそれを用いたディスプレイ装置
JP2016103863A Expired - Fee Related JP6163232B2 (ja) 2011-07-29 2016-05-25 バックライトユニット及びそれを用いたディスプレイ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016103863A Expired - Fee Related JP6163232B2 (ja) 2011-07-29 2016-05-25 バックライトユニット及びそれを用いたディスプレイ装置

Country Status (6)

Country Link
US (3) US8616754B2 (enExample)
EP (2) EP2551705B1 (enExample)
JP (2) JP5944176B2 (enExample)
KR (1) KR101824039B1 (enExample)
CN (1) CN102901000B (enExample)
TW (1) TWI546593B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2297607B1 (en) * 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
EP2320128B1 (en) * 2009-11-09 2015-02-25 LG Innotek Co., Ltd. Lighting device
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
KR101824039B1 (ko) * 2011-07-29 2018-01-31 엘지이노텍 주식회사 디스플레이 장치
KR101943447B1 (ko) * 2012-02-23 2019-01-29 엘지이노텍 주식회사 조명 유닛 및 그를 이용한 디스플레이 장치
CA2809555C (en) 2012-05-07 2015-07-21 Abl Ip Holding Llc Led light fixture
CN104633533B (zh) * 2013-11-12 2017-03-01 纬创资通股份有限公司 背光模块
CN104676488A (zh) * 2013-11-28 2015-06-03 惠科电子（深圳）有限公司 一种漫反射腔及显示器
JP6216301B2 (ja) * 2014-09-19 2017-10-18 ミネベアミツミ株式会社 照明装置
US20170023208A1 (en) * 2015-07-22 2017-01-26 JST Performance, LLC Method and apparatus for indirect lighting
CN105278165B (zh) * 2015-11-27 2018-02-13 深圳市华星光电技术有限公司 背光模块及具有该背光模块的液晶显示器
KR102553499B1 (ko) * 2016-07-26 2023-07-10 삼성전자주식회사 디스플레이 장치
KR101804311B1 (ko) * 2017-03-23 2017-12-04 (주)미경테크 백라이트 유닛
TWI652532B (zh) * 2017-10-24 2019-03-01 友達光電股份有限公司 背光模組及包含其之顯示裝置
US12130007B2 (en) 2021-05-27 2024-10-29 Signify Holding B.V. Dual-reflector lighting device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008658A (en) * 1986-12-09 1991-04-16 Zenith Electronics Corporation Domed light housing for back-lit LCD display
US6257737B1 (en) * 1999-05-20 2001-07-10 Philips Electronics Na Low-profile luminaire having a reflector for mixing light from a multi-color linear array of LEDs
EP1653149B1 (en) * 2003-06-16 2011-10-19 Mitsubishi Denki Kabushiki Kaisha Planar light source device and display device using the same
JP2005243267A (ja) * 2004-02-24 2005-09-08 Advanced Display Inc 面状光源装置及び液晶表示装置
JP4746301B2 (ja) * 2004-10-01 2011-08-10 ライツ・アドバンスト・テクノロジー株式会社 バックライトユニット
JP4411186B2 (ja) * 2004-11-08 2010-02-10 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置
TWI258044B (en) * 2005-06-01 2006-07-11 Au Optronics Corp Direct-type backlight unit structure
US7267451B2 (en) * 2005-07-13 2007-09-11 Chi-Lin Technology Co., Ltd. Backlight module without light guiding plate and diffusing plate
US7473019B2 (en) * 2005-09-29 2009-01-06 Osram Opto Semiconductors Gmbh Lighting apparatus
TW200728851A (en) * 2006-01-20 2007-08-01 Hon Hai Prec Ind Co Ltd Backlight module
JP2008277073A (ja) * 2007-04-27 2008-11-13 Citizen Electronics Co Ltd 発光ダイオード
US8651692B2 (en) * 2009-06-18 2014-02-18 Intematix Corporation LED based lamp and light emitting signage
JP2011029146A (ja) * 2009-06-26 2011-02-10 Sony Corp バックライト、および液晶表示装置
US8235540B2 (en) * 2011-01-14 2012-08-07 Lg Innotek Co., Ltd. Backlight unit and display apparatus using the same
CN102192450B (zh) * 2011-05-31 2014-04-09 中航华东光电有限公司 一种背光模组及液晶显示装置
KR101824039B1 (ko) * 2011-07-29 2018-01-31 엘지이노텍 주식회사 디스플레이 장치
CN203115714U (zh) * 2013-02-28 2013-08-07 创维液晶器件(深圳)有限公司 背光模组及其液晶显示装置

Similar Documents

Publication Publication Date Title
JP2013033708A5 (enExample)
JP2013131499A5 (enExample)
JP2012221941A5 (enExample)
JP2008527409A5 (enExample)
JP2011249330A5 (enExample)
EP4242515A3 (en) Compact head-mounted display system
JP2006004915A5 (enExample)
JP2012043772A5 (enExample)
US9348173B2 (en) Light source module
CN103177657A (zh) 具有可挠式显示面板的电子装置、背光模块及导光板
JP2013168350A5 (enExample)
JP2011181464A5 (enExample)
JP2017527948A5 (enExample)
CN103939808A (zh) 光源模组
CN104879685A (zh) 背光模组及其显示屏
CN203202914U (zh) 一种导光模组
US8031405B2 (en) Optical adjusting apparatus with composite pattern structure
JP2017094901A5 (enExample)
US20140313777A1 (en) Light guiding plate and backlight module using same
CN202303056U (zh) 一种背光源以及显示设备
TWI550327B (zh) 背光模組
TWI619992B (zh) 顯示裝置及光源模組
CN203980038U (zh) 防漏光led背光模组
CN203963821U (zh) 照明产品的金属外框以及具有该金属外框的平面灯
JP2013026211A5 (enExample)