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JPS51117054A - Light diffusion plate - Google Patents

Light diffusion plate

Info

Publication number
JPS51117054A
JPS51117054A JP4171075A JP4171075A JPS51117054A JP S51117054 A JPS51117054 A JP S51117054A JP 4171075 A JP4171075 A JP 4171075A JP 4171075 A JP4171075 A JP 4171075A JP S51117054 A JPS51117054 A JP S51117054A
Authority
JP
Japan
Prior art keywords
light diffusion
diffusion plate
plate
installing
transparent
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
JP4171075A
Other languages
Japanese (ja)
Other versions
JPS5525641B2 (en
Inventor
Junji Miyahara
Hisatoyo Kato
Nobuo Tsuji
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 JP4171075A priority Critical patent/JPS51117054A/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 JPS51117054A publication Critical patent/JPS51117054A/en
Publication of JPS5525641B2 publication Critical patent/JPS5525641B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To obtain a plate of excellent optical and mechanical quality by installing medial layer between diffusing material and transparent one.
COPYRIGHT: (C)1976,JPO&Japio
JP4171075A 1975-04-04 1975-04-04 Light diffusion plate Granted JPS51117054A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4171075A JPS51117054A (en) 1975-04-04 1975-04-04 Light diffusion plate
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
JP4171075A JPS51117054A (en) 1975-04-04 1975-04-04 Light diffusion plate

Publications (2)

Publication Number Publication Date
JPS51117054A true JPS51117054A (en) 1976-10-14
JPS5525641B2 JPS5525641B2 (en) 1980-07-08

Family

ID=12615968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4171075A Granted JPS51117054A (en) 1975-04-04 1975-04-04 Light diffusion plate

Country Status (1)

Country Link
JP (1) JPS51117054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175002A (en) * 1984-02-21 1985-09-09 Nissan Motor Co Ltd Production for light-transmissive plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158183U (en) * 1986-03-27 1987-10-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4738181U (en) * 1971-05-21 1972-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4738181U (en) * 1971-05-21 1972-12-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175002A (en) * 1984-02-21 1985-09-09 Nissan Motor Co Ltd Production for light-transmissive plate

Also Published As

Publication number Publication date
JPS5525641B2 (en) 1980-07-08

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