JP2019102151A5 - - Google Patents

Download PDF

Info

Publication number
JP2019102151A5
JP2019102151A5 JP2017228787A JP2017228787A JP2019102151A5 JP 2019102151 A5 JP2019102151 A5 JP 2019102151A5 JP 2017228787 A JP2017228787 A JP 2017228787A JP 2017228787 A JP2017228787 A JP 2017228787A JP 2019102151 A5 JP2019102151 A5 JP 2019102151A5
Authority
JP
Japan
Prior art keywords
light
lighting device
light guide
uneven structure
layer
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
JP2017228787A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019102151A (ja
JP6982830B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2017228787A priority Critical patent/JP6982830B2/ja
Priority claimed from JP2017228787A external-priority patent/JP6982830B2/ja
Priority to CN201811343885.XA priority patent/CN109841170A/zh
Publication of JP2019102151A publication Critical patent/JP2019102151A/ja
Publication of JP2019102151A5 publication Critical patent/JP2019102151A5/ja
Application granted granted Critical
Publication of JP6982830B2 publication Critical patent/JP6982830B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

JP2017228787A 2017-11-29 2017-11-29 照明装置、及び、照明装置の製造方法 Active JP6982830B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017228787A JP6982830B2 (ja) 2017-11-29 2017-11-29 照明装置、及び、照明装置の製造方法
CN201811343885.XA CN109841170A (zh) 2017-11-29 2018-11-13 照明装置以及照明装置的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017228787A JP6982830B2 (ja) 2017-11-29 2017-11-29 照明装置、及び、照明装置の製造方法

Publications (3)

Publication Number Publication Date
JP2019102151A JP2019102151A (ja) 2019-06-24
JP2019102151A5 true JP2019102151A5 (enExample) 2020-03-19
JP6982830B2 JP6982830B2 (ja) 2021-12-17

Family

ID=66883120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017228787A Active JP6982830B2 (ja) 2017-11-29 2017-11-29 照明装置、及び、照明装置の製造方法

Country Status (2)

Country Link
JP (1) JP6982830B2 (enExample)
CN (1) CN109841170A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7685334B2 (ja) * 2021-01-29 2025-05-29 ニッタン株式会社 煙感知器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002250917A (ja) * 2001-02-26 2002-09-06 Dainippon Printing Co Ltd 反射防止性を有するフロントライト装置およびディスプレイ装置
JP4966146B2 (ja) * 2007-09-25 2012-07-04 パナソニック株式会社 面発光装置
JP2011009125A (ja) * 2009-06-27 2011-01-13 Citizen Electronics Co Ltd 導光板及び面状光源
JP2013149549A (ja) * 2012-01-23 2013-08-01 Dainippon Printing Co Ltd バックライト装置及びそれを用いた液晶表示装置
JP6385882B2 (ja) * 2014-12-18 2018-09-05 俊一 朝野 印刷物および照明装置

Similar Documents

Publication Publication Date Title
JP5824667B2 (ja) 導波光ディフューザパネル及び導波光ディフューザパネルの製造方法
US9563006B2 (en) Lighting assembly having anti-wetting component interposed between light guide and reflector
JP2021524939A (ja) 改良された配光素子
TWI579638B (zh) 閃光燈裝置
TW201638520A (zh) 可隨視角變化光型的燈具
US9470393B2 (en) Optical plate and illuminating member using the same
JP2023001267A5 (enExample)
JP5382608B2 (ja) 光拡散シート及びそれを用いた面光源装置、ならびに光拡散シートの製造方法
KR102787163B1 (ko) 메타 조명장치
JP3225417U (ja) 導光装飾板及び照明モジュール
JP2019102151A5 (enExample)
JP2015069148A (ja) リニアフレネルレンズシート及び透過型表示装置
KR102064342B1 (ko) 광원 모듈 및 이를 포함하는 차량용 램프
JP2014154349A (ja) 照明器具
JP7106824B2 (ja) 光照射装置
JP4840170B2 (ja) 面光源装置、透過型表示装置
KR101463898B1 (ko) 백라이트 장치용 복합 도광판 및 그 제조방법
CN103807636B (zh) 平面照明灯具
JP6347650B2 (ja) プリズムシート
JP6982830B2 (ja) 照明装置、及び、照明装置の製造方法
JP2005202182A (ja) プリズムシート及び光拡散シート並びに透過型スクリーン
JP2014175253A (ja) 照明装置
JP2018106109A (ja) 映像源ユニット、表示装置
US20160349598A1 (en) Flashlight device
JP2008299131A (ja) 液晶表示装置