JP2022540034A5 - - Google Patents

Info

Publication number
JP2022540034A5
JP2022540034A5 JP2021577334A JP2021577334A JP2022540034A5 JP 2022540034 A5 JP2022540034 A5 JP 2022540034A5 JP 2021577334 A JP2021577334 A JP 2021577334A JP 2021577334 A JP2021577334 A JP 2021577334A JP 2022540034 A5 JP2022540034 A5 JP 2022540034A5
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
guide plate
display device
light guide
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.)
Abandoned
Application number
JP2021577334A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022540034A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2020/036901 external-priority patent/WO2020263563A1/en
Publication of JP2022540034A publication Critical patent/JP2022540034A/ja
Publication of JP2022540034A5 publication Critical patent/JP2022540034A5/ja
Abandoned legal-status Critical Current

Links

JP2021577334A 2019-06-26 2020-06-10 表示デバイス及びそのためのバックライトユニット Abandoned JP2022540034A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962866949P 2019-06-26 2019-06-26
US62/866,949 2019-06-26
PCT/US2020/036901 WO2020263563A1 (en) 2019-06-26 2020-06-10 Display device and backlight unit therefor

Publications (2)

Publication Number Publication Date
JP2022540034A JP2022540034A (ja) 2022-09-14
JP2022540034A5 true JP2022540034A5 (https=) 2023-04-18

Family

ID=74059848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021577334A Abandoned JP2022540034A (ja) 2019-06-26 2020-06-10 表示デバイス及びそのためのバックライトユニット

Country Status (6)

Country Link
US (1) US11880057B2 (https=)
JP (1) JP2022540034A (https=)
KR (1) KR20220025042A (https=)
CN (1) CN114174905A (https=)
TW (1) TW202105022A (https=)
WO (1) WO2020263563A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205083A1 (de) * 2022-05-20 2023-11-23 Continental Automotive Technologies GmbH Anzeigevorrichtung und Fortbewegungsmittel
TWI856680B (zh) * 2023-05-29 2024-09-21 達運精密工業股份有限公司 背光模組

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1889302B1 (en) 2005-05-25 2009-12-30 Koninklijke Philips Electronics N.V. Illumination system with leds
JP4280283B2 (ja) 2006-01-27 2009-06-17 株式会社オプトデザイン 面照明光源装置及びこれを用いた面照明装置
TWI327243B (en) * 2006-03-17 2010-07-11 Chimei Innolux Corp Liquid crystal panel
WO2008152563A1 (en) * 2007-06-14 2008-12-18 Koninklijke Philips Electronics N.V. Accurate light source - optics positioning system and method
JP4764962B2 (ja) 2007-06-22 2011-09-07 株式会社オプトデザイン 面照明光源装置及び面照明装置
JP4538675B2 (ja) 2007-10-26 2010-09-08 株式会社オプトデザイン 面照明ユニット、面照明光源装置、および面照明装置
BRPI0921229A2 (pt) * 2008-11-27 2016-02-23 Sharp Kk dispositivo de iluminação, dispositivo de vídeo e receptor de televisão.
EP2422237A4 (en) * 2009-04-21 2012-10-17 Lg Electronics Inc LIGHT EMITTING DEVICE
US20120074450A1 (en) * 2009-08-13 2012-03-29 Taica Corporation Optical gel member, assembling method of optical device and optical device using the same
JP5648162B2 (ja) 2009-11-16 2015-01-07 株式会社オプトデザイン 面光源ユニット、面照明装置及び液晶表示装置
EP2527718A4 (en) * 2010-01-22 2014-03-19 Sharp Kk LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
JP5566785B2 (ja) * 2010-06-22 2014-08-06 日東電工株式会社 複合シート
JP5449274B2 (ja) * 2011-03-25 2014-03-19 シャープ株式会社 照明装置、および表示装置
KR101804892B1 (ko) * 2011-04-14 2017-12-06 엘지디스플레이 주식회사 발광다이오드어셈블리 및 그를 포함한 액정표시장치
CN102287677A (zh) * 2011-05-09 2011-12-21 深圳市华星光电技术有限公司 Led光源组件、背光模组及液晶显示装置
US20150234117A1 (en) * 2012-09-19 2015-08-20 Sharp Kabushiki Kaisha Light-source device and display device provided with same
US9110216B2 (en) * 2012-11-07 2015-08-18 Cooper Technologies Company Edgelit lighting fixture and assembly
CN104298003A (zh) * 2014-10-21 2015-01-21 京东方科技集团股份有限公司 一种背光源及显示装置
JP6493345B2 (ja) * 2016-09-16 2019-04-03 日亜化学工業株式会社 発光装置
WO2019040686A1 (en) 2017-08-24 2019-02-28 Corning Incorporated BACKLIGHT UNIT COMPRISING A GUIDE PLATE OF LIGHT
WO2019046328A1 (en) 2017-08-29 2019-03-07 Corning Incorporated MULTILAYER REFLECTOR FOR BACKLIGHTS WITH DIRECT LIGHTING
WO2019046340A1 (en) * 2017-08-29 2019-03-07 Corning Incorporated 2D DIRECT GRADATION DIRECT LIGHTING BACKLIGHT UNIT
KR102521226B1 (ko) * 2017-12-12 2023-04-13 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
TW202036060A (zh) 2018-11-12 2020-10-01 美商康寧公司 包括圖案化反射器之背光、擴散板及製造背光之方法
US11513392B1 (en) * 2021-09-23 2022-11-29 Apple Inc. Direct-lit backlight units with optical films

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