JPS5230446A - Light-diffusing plate - Google Patents

Light-diffusing plate

Info

Publication number
JPS5230446A
JPS5230446A JP10723475A JP10723475A JPS5230446A JP S5230446 A JPS5230446 A JP S5230446A JP 10723475 A JP10723475 A JP 10723475A JP 10723475 A JP10723475 A JP 10723475A JP S5230446 A JPS5230446 A JP S5230446A
Authority
JP
Japan
Prior art keywords
light
diffusing plate
capacility
reproducing
bringing
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
JP10723475A
Other languages
Japanese (ja)
Other versions
JPS5817923B2 (en
Inventor
Hisatoyo Kato
Junji Miyahara
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP10723475A priority Critical patent/JPS5817923B2/en
Priority to US05/672,930 priority patent/US4083626A/en
Priority to DE19762614606 priority patent/DE2614606A1/en
Priority to GB13764/76A priority patent/GB1548944A/en
Publication of JPS5230446A publication Critical patent/JPS5230446A/en
Publication of JPS5817923B2 publication Critical patent/JPS5817923B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To obtain a light-diffusing plate having not only a good capacility of reproducing a color picture but also optical and mechanical properties by bringing a crystallizable polymer diffuser having a Fresnel lens structure on its surface faced to a light source into close contact with a transparent support through a photo-setting composition.
COPYRIGHT: (C)1977,JPO&Japio
JP10723475A 1975-04-04 1975-09-04 Hikari Kaku Samban Expired JPS5817923B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10723475A JPS5817923B2 (en) 1975-09-04 1975-09-04 Hikari Kaku Samban
US05/672,930 US4083626A (en) 1975-04-04 1976-04-02 Rear projection screens
DE19762614606 DE2614606A1 (en) 1975-04-04 1976-04-05 REAR PROJECTION SCREEN
GB13764/76A GB1548944A (en) 1975-04-04 1976-04-05 Rear projection screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10723475A JPS5817923B2 (en) 1975-09-04 1975-09-04 Hikari Kaku Samban

Publications (2)

Publication Number Publication Date
JPS5230446A true JPS5230446A (en) 1977-03-08
JPS5817923B2 JPS5817923B2 (en) 1983-04-11

Family

ID=14453876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10723475A Expired JPS5817923B2 (en) 1975-04-04 1975-09-04 Hikari Kaku Samban

Country Status (1)

Country Link
JP (1) JPS5817923B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020898A (en) * 1983-07-11 1985-02-02 トヨタ自動車株式会社 Blade cutter
WO1993006509A1 (en) * 1991-09-27 1993-04-01 Yasuhiro Koike Light-scattering light guide and its manufacture, and applied optics apparatus thereof

Also Published As

Publication number Publication date
JPS5817923B2 (en) 1983-04-11

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