JPS581813Y2 - 光拡散装置 - Google Patents

光拡散装置

Info

Publication number
JPS581813Y2
JPS581813Y2 JP14185578U JP14185578U JPS581813Y2 JP S581813 Y2 JPS581813 Y2 JP S581813Y2 JP 14185578 U JP14185578 U JP 14185578U JP 14185578 U JP14185578 U JP 14185578U JP S581813 Y2 JPS581813 Y2 JP S581813Y2
Authority
JP
Japan
Prior art keywords
light
guide plate
light guide
treatment
light diffusion
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
JP14185578U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5557702U (enrdf_load_stackoverflow
Inventor
喜島誠
淵岡憲太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 by Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP14185578U priority Critical patent/JPS581813Y2/ja
Publication of JPS5557702U publication Critical patent/JPS5557702U/ja
Application granted granted Critical
Publication of JPS581813Y2 publication Critical patent/JPS581813Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP14185578U 1978-10-16 1978-10-16 光拡散装置 Expired JPS581813Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14185578U JPS581813Y2 (ja) 1978-10-16 1978-10-16 光拡散装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14185578U JPS581813Y2 (ja) 1978-10-16 1978-10-16 光拡散装置

Publications (2)

Publication Number Publication Date
JPS5557702U JPS5557702U (enrdf_load_stackoverflow) 1980-04-19
JPS581813Y2 true JPS581813Y2 (ja) 1983-01-13

Family

ID=29118049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14185578U Expired JPS581813Y2 (ja) 1978-10-16 1978-10-16 光拡散装置

Country Status (1)

Country Link
JP (1) JPS581813Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016130820A (ja) * 2015-01-15 2016-07-21 株式会社ジャパンディスプレイ 表示装置及び照明装置

Also Published As

Publication number Publication date
JPS5557702U (enrdf_load_stackoverflow) 1980-04-19

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