JPS5230445A - Light-diffusing plate - Google Patents

Light-diffusing plate

Info

Publication number
JPS5230445A
JPS5230445A JP10723375A JP10723375A JPS5230445A JP S5230445 A JPS5230445 A JP S5230445A JP 10723375 A JP10723375 A JP 10723375A JP 10723375 A JP10723375 A JP 10723375A JP S5230445 A JPS5230445 A JP S5230445A
Authority
JP
Japan
Prior art keywords
light
diffusing plate
feced
bringing
photo
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
JP10723375A
Other languages
Japanese (ja)
Other versions
JPS5817922B2 (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 JP10723375A priority Critical patent/JPS5817922B2/en
Priority to US05/672,930 priority patent/US4083626A/en
Priority to GB13764/76A priority patent/GB1548944A/en
Priority to DE19762614606 priority patent/DE2614606A1/en
Publication of JPS5230445A publication Critical patent/JPS5230445A/en
Publication of JPS5817922B2 publication Critical patent/JPS5817922B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To obtain a light-diffusing plate having satisfactory optical and mechanical properties by bringing a crystallizable polymer diffuser a V type groove like lenticular structure on its surface feced to a light source into closed contact with a transparent support through a photo-setting composition.
COPYRIGHT: (C)1977,JPO&Japio
JP10723375A 1975-04-04 1975-09-04 Hikari Kaku Samban Expired JPS5817922B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10723375A JPS5817922B2 (en) 1975-09-04 1975-09-04 Hikari Kaku Samban
US05/672,930 US4083626A (en) 1975-04-04 1976-04-02 Rear projection screens
GB13764/76A GB1548944A (en) 1975-04-04 1976-04-05 Rear projection screens
DE19762614606 DE2614606A1 (en) 1975-04-04 1976-04-05 REAR PROJECTION SCREEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10723375A JPS5817922B2 (en) 1975-09-04 1975-09-04 Hikari Kaku Samban

Publications (2)

Publication Number Publication Date
JPS5230445A true JPS5230445A (en) 1977-03-08
JPS5817922B2 JPS5817922B2 (en) 1983-04-11

Family

ID=14453852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10723375A Expired JPS5817922B2 (en) 1975-04-04 1975-09-04 Hikari Kaku Samban

Country Status (1)

Country Link
JP (1) JPS5817922B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857805A (en) * 1971-11-25 1973-08-14
US4384768A (en) * 1981-12-28 1983-05-24 Martin J. Steinbach Method and apparatus for manipulating the contrast of sine wave gratings and other visual patterns
JPS63205688A (en) * 1987-02-20 1988-08-25 松下電器産業株式会社 anti-glare filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857805A (en) * 1971-11-25 1973-08-14
US4384768A (en) * 1981-12-28 1983-05-24 Martin J. Steinbach Method and apparatus for manipulating the contrast of sine wave gratings and other visual patterns
JPS63205688A (en) * 1987-02-20 1988-08-25 松下電器産業株式会社 anti-glare filter

Also Published As

Publication number Publication date
JPS5817922B2 (en) 1983-04-11

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