JPS6024441B2 - 光学用拡散板の製造方法 - Google Patents

光学用拡散板の製造方法

Info

Publication number
JPS6024441B2
JPS6024441B2 JP50034153A JP3415375A JPS6024441B2 JP S6024441 B2 JPS6024441 B2 JP S6024441B2 JP 50034153 A JP50034153 A JP 50034153A JP 3415375 A JP3415375 A JP 3415375A JP S6024441 B2 JPS6024441 B2 JP S6024441B2
Authority
JP
Japan
Prior art keywords
silicon
thin film
silicon oxide
manufacturing
diffuser plate
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
JP50034153A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51109845A (en
Inventor
勇 北広
健 石原
啓 黒田
敦夫 西川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50034153A priority Critical patent/JPS6024441B2/ja
Publication of JPS51109845A publication Critical patent/JPS51109845A/ja
Publication of JPS6024441B2 publication Critical patent/JPS6024441B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP50034153A 1975-03-20 1975-03-20 光学用拡散板の製造方法 Expired JPS6024441B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50034153A JPS6024441B2 (ja) 1975-03-20 1975-03-20 光学用拡散板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50034153A JPS6024441B2 (ja) 1975-03-20 1975-03-20 光学用拡散板の製造方法

Publications (2)

Publication Number Publication Date
JPS51109845A JPS51109845A (en) 1976-09-29
JPS6024441B2 true JPS6024441B2 (ja) 1985-06-13

Family

ID=12406247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50034153A Expired JPS6024441B2 (ja) 1975-03-20 1975-03-20 光学用拡散板の製造方法

Country Status (1)

Country Link
JP (1) JPS6024441B2 (enExample)

Also Published As

Publication number Publication date
JPS51109845A (en) 1976-09-29

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