JPWO2023276836A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2023276836A5
JPWO2023276836A5 JP2023531873A JP2023531873A JPWO2023276836A5 JP WO2023276836 A5 JPWO2023276836 A5 JP WO2023276836A5 JP 2023531873 A JP2023531873 A JP 2023531873A JP 2023531873 A JP2023531873 A JP 2023531873A JP WO2023276836 A5 JPWO2023276836 A5 JP WO2023276836A5
Authority
JP
Japan
Prior art keywords
light
layer
light guide
guiding member
illumination device
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.)
Pending
Application number
JP2023531873A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023276836A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/024987 external-priority patent/WO2023276836A1/ja
Publication of JPWO2023276836A1 publication Critical patent/JPWO2023276836A1/ja
Publication of JPWO2023276836A5 publication Critical patent/JPWO2023276836A5/ja
Pending legal-status Critical Current

Links

JP2023531873A 2021-06-29 2022-06-22 Pending JPWO2023276836A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021107332 2021-06-29
PCT/JP2022/024987 WO2023276836A1 (ja) 2021-06-29 2022-06-22 照明装置用導光部材および照明装置

Publications (2)

Publication Number Publication Date
JPWO2023276836A1 JPWO2023276836A1 (https=) 2023-01-05
JPWO2023276836A5 true JPWO2023276836A5 (https=) 2025-06-19

Family

ID=84691285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023531873A Pending JPWO2023276836A1 (https=) 2021-06-29 2022-06-22

Country Status (2)

Country Link
JP (1) JPWO2023276836A1 (https=)
WO (1) WO2023276836A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004133167A (ja) * 2002-10-10 2004-04-30 Matsushita Electric Ind Co Ltd 反射型表示装置
JP2004086221A (ja) * 2003-09-12 2004-03-18 Sharp Corp フロントライト及び表示装置
JP2012022336A (ja) * 2011-10-03 2012-02-02 Nitto Denko Corp 光学フィルム及び液晶表示装置
KR102147253B1 (ko) * 2013-12-17 2020-08-25 삼성디스플레이 주식회사 도광판, 백라이트 유닛 및 이를 포함하는 액정 표시 장치

Similar Documents

Publication Publication Date Title
US20120039077A1 (en) Area lighting devices and methods
US8633641B2 (en) Side illumination lens for LED
WO2019184906A1 (zh) 背光模组和显示设备
CN109373288B (zh) 洗墙灯透镜、具有该洗墙灯透镜的发光模块和洗墙灯
JP2004103503A (ja) 導光体及びこの導光体を有する車両用灯具
CN111197727A (zh) 用于机动车大灯的照明装置以及机动车大灯
WO2011024641A1 (ja) 光学素子および発光装置
TW201414957A (zh) 照明裝置
EP2082164A1 (en) Lighting device
CN108845458B (zh) 光线收敛结构和背光模组
JPWO2022264930A5 (https=)
JP6309660B2 (ja) 導光体および発光装置
CN116299799B (zh) 一种菲涅尔透镜及包含其的灯具
JPWO2023276836A5 (https=)
JPWO2022260080A5 (https=)
RU2543513C1 (ru) Светодиодный светильник
WO2016009798A1 (ja) 光束制御部材、発光装置および照明装置
WO2019062718A1 (zh) 一种照明装置
TWI547668B (zh) 光源模組
WO2024148842A1 (zh) 一种照明装置和车灯
CN223137672U (zh) 一种实现倾斜光导板及其长距离均匀发光的光学结构
US20140063845A1 (en) Light-guiding plate and plane illumination apparatus therewith
JP7363024B2 (ja) 車両用導光部材、車両用灯具
CN104516047A (zh) 自由发光图案的导光结构
JP2022137900A5 (https=)