JPS56134031U - - Google Patents

Info

Publication number
JPS56134031U
JPS56134031U JP1981029035U JP2903581U JPS56134031U JP S56134031 U JPS56134031 U JP S56134031U JP 1981029035 U JP1981029035 U JP 1981029035U JP 2903581 U JP2903581 U JP 2903581U JP S56134031 U JPS56134031 U JP S56134031U
Authority
JP
Japan
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
JP1981029035U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1981029035U priority Critical patent/JPS56134031U/ja
Publication of JPS56134031U publication Critical patent/JPS56134031U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1981029035U 1981-03-04 1981-03-04 Pending JPS56134031U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981029035U JPS56134031U (enrdf_load_stackoverflow) 1981-03-04 1981-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981029035U JPS56134031U (enrdf_load_stackoverflow) 1981-03-04 1981-03-04

Publications (1)

Publication Number Publication Date
JPS56134031U true JPS56134031U (enrdf_load_stackoverflow) 1981-10-12

Family

ID=29624947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981029035U Pending JPS56134031U (enrdf_load_stackoverflow) 1981-03-04 1981-03-04

Country Status (1)

Country Link
JP (1) JPS56134031U (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004109391A1 (ja) * 2003-06-03 2004-12-16 Dai Nippon Printing Co., Ltd. フレネルレンズシート、透過型スクリーン及び背面投射型表示装置
JP2016105185A (ja) * 2011-05-13 2016-06-09 シャープ株式会社 光拡散部材およびその製造方法、表示装置
JP2018163341A (ja) * 2017-03-24 2018-10-18 大日本印刷株式会社 加飾シート、及び透過型投射システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004109391A1 (ja) * 2003-06-03 2004-12-16 Dai Nippon Printing Co., Ltd. フレネルレンズシート、透過型スクリーン及び背面投射型表示装置
JP2016105185A (ja) * 2011-05-13 2016-06-09 シャープ株式会社 光拡散部材およびその製造方法、表示装置
US9638840B2 (en) 2011-05-13 2017-05-02 Sharp Kabushiki Kaisha Light diffusion member, method for producing same, and display device
JP2018163341A (ja) * 2017-03-24 2018-10-18 大日本印刷株式会社 加飾シート、及び透過型投射システム

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