JPS535640A - Reflection type optical diffusion plate - Google Patents

Reflection type optical diffusion plate

Info

Publication number
JPS535640A
JPS535640A JP7962876A JP7962876A JPS535640A JP S535640 A JPS535640 A JP S535640A JP 7962876 A JP7962876 A JP 7962876A JP 7962876 A JP7962876 A JP 7962876A JP S535640 A JPS535640 A JP S535640A
Authority
JP
Japan
Prior art keywords
type optical
optical diffusion
diffusion plate
reflection type
optical
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
JP7962876A
Other languages
Japanese (ja)
Inventor
Masao Miyamoto
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7962876A priority Critical patent/JPS535640A/en
Publication of JPS535640A publication Critical patent/JPS535640A/en
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To simplify the control of optical diffusion by adding optical diffusible material to a substance in a liquid crystal display unit.
COPYRIGHT: (C)1978,JPO&Japio
JP7962876A 1976-07-05 1976-07-05 Reflection type optical diffusion plate Pending JPS535640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7962876A JPS535640A (en) 1976-07-05 1976-07-05 Reflection type optical diffusion plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7962876A JPS535640A (en) 1976-07-05 1976-07-05 Reflection type optical diffusion plate

Publications (1)

Publication Number Publication Date
JPS535640A true JPS535640A (en) 1978-01-19

Family

ID=13695331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7962876A Pending JPS535640A (en) 1976-07-05 1976-07-05 Reflection type optical diffusion plate

Country Status (1)

Country Link
JP (1) JPS535640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760180U (en) * 1980-09-27 1982-04-09
JPS5927504U (en) * 1982-08-17 1984-02-21 日本板硝子株式会社 Translucent light diffuser plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS40537Y1 (en) * 1964-03-23 1965-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS40537Y1 (en) * 1964-03-23 1965-01-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760180U (en) * 1980-09-27 1982-04-09
JPS5927504U (en) * 1982-08-17 1984-02-21 日本板硝子株式会社 Translucent light diffuser plate

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