JPH0350540Y2 - - Google Patents

Info

Publication number
JPH0350540Y2
JPH0350540Y2 JP1989022877U JP2287789U JPH0350540Y2 JP H0350540 Y2 JPH0350540 Y2 JP H0350540Y2 JP 1989022877 U JP1989022877 U JP 1989022877U JP 2287789 U JP2287789 U JP 2287789U JP H0350540 Y2 JPH0350540 Y2 JP H0350540Y2
Authority
JP
Japan
Prior art keywords
led lamp
recess
head
fitting hole
led
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.)
Expired
Application number
JP1989022877U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0236888U (en]
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989022877U priority Critical patent/JPH0350540Y2/ja
Publication of JPH0236888U publication Critical patent/JPH0236888U/ja
Application granted granted Critical
Publication of JPH0350540Y2 publication Critical patent/JPH0350540Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP1989022877U 1989-02-27 1989-02-27 Expired JPH0350540Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989022877U JPH0350540Y2 (en]) 1989-02-27 1989-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989022877U JPH0350540Y2 (en]) 1989-02-27 1989-02-27

Publications (2)

Publication Number Publication Date
JPH0236888U JPH0236888U (en]) 1990-03-09
JPH0350540Y2 true JPH0350540Y2 (en]) 1991-10-29

Family

ID=31241385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989022877U Expired JPH0350540Y2 (en]) 1989-02-27 1989-02-27

Country Status (1)

Country Link
JP (1) JPH0350540Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4206746B2 (ja) * 2002-01-18 2009-01-14 パナソニック株式会社 バックライト用光源
JP3972889B2 (ja) * 2002-12-09 2007-09-05 日亜化学工業株式会社 発光装置およびそれを用いた面状光源
JP2004193537A (ja) * 2003-02-21 2004-07-08 Nichia Chem Ind Ltd 発光装置およびそれを用いた面状光源

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115086U (en]) * 1980-12-30 1982-07-16

Also Published As

Publication number Publication date
JPH0236888U (en]) 1990-03-09

Similar Documents

Publication Publication Date Title
JPH0625802U (ja) 面発光装置
KR101491485B1 (ko) 측면 방출형 발광장치 및 선광원형 발광장치
JPH0246424A (ja) 面発光装置
CN100501224C (zh) 面光源装置和使用该装置的设备
CN207334645U (zh) 光束控制部件、发光装置以及照明装置
KR102476140B1 (ko) 광학 소자 및 이를 포함하는 광원 모듈
JP2013115280A (ja) 側面発光型発光装置
JPH10125959A (ja) サイド発光型チップｌｅｄ
JPH0350540Y2 (en])
CN107893974A (zh) 光束控制部件、发光装置以及照明装置
CN209843742U (zh) Led支架和led器件
JPH11260136A (ja) 面光源装置
JP4230198B2 (ja) 面状光源及び液晶表示装置
JPS59201087A (ja) Ｌｅｄランプを用いた面照明装置
JPH0334924Y2 (en])
JP3028465B2 (ja) 面発光照明装置
US20090016080A1 (en) Planar Lighting Apparatus
CN218351083U (zh) 灯板和MiliLED显示装置
JPH09185055A (ja) 面発光照明装置
US20200135995A1 (en) Led package
JPH11109135A (ja) 面状光源用導光板
US7993020B2 (en) Optical plate having triangular pyramidal depressions and backlight module using the same
CN2350778Y (zh) 加强亮度的背光板
WO2019160137A1 (ja) 光束制御部材、発光装置および照明装置
JPH04109556U (ja) 反射ケース型ｌｅｄランプ