JPS5987042U - Lenticular lens plate - Google Patents

Lenticular lens plate

Info

Publication number
JPS5987042U
JPS5987042U JP1982183175U JP18317582U JPS5987042U JP S5987042 U JPS5987042 U JP S5987042U JP 1982183175 U JP1982183175 U JP 1982183175U JP 18317582 U JP18317582 U JP 18317582U JP S5987042 U JPS5987042 U JP S5987042U
Authority
JP
Japan
Prior art keywords
lenticular lens
lens plate
light
substrate
convex part
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.)
Pending
Application number
JP1982183175U
Other languages
Japanese (ja)
Inventor
伊沢　晃
誠 本田
森口　勇太郎
Original Assignee
大日本印刷株式会社
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 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP1982183175U priority Critical patent/JPS5987042U/en
Priority to DK259283A priority patent/DK162413C/en
Priority to US06/502,463 priority patent/US4490010A/en
Priority to CA000430147A priority patent/CA1240866A/en
Priority to US06/541,297 priority patent/US4509823A/en
Priority to DK472583A priority patent/DK165308C/en
Priority to CA000439013A priority patent/CA1240867A/en
Publication of JPS5987042U publication Critical patent/JPS5987042U/en
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の、凸状部に光吸収性層を設けたレンチキ
ュラーレンズ板の平断面図、第２図〜第３図は本考案の
実施例を示し、第２図は１実施例の平断面図、第３図は
凸状部の形状の異なる他の　　　一実施例の平断面図で
ある。 １１・・・レンチキュラーレンズ板、１２・・・レンチ
キュラーレンズ、１３・・・凸状部、１４・・・立ち上
り部、１５・・・凸状部の頂部、１６・・・光吸収性層
。FIG. 1 is a plan cross-sectional view of a conventional lenticular lens plate having a light-absorbing layer on the convex portion, and FIGS. 2 and 3 show examples of the present invention. FIG. 3 is a plan sectional view of another embodiment in which the shape of the convex portion is different. DESCRIPTION OF SYMBOLS 11... Lenticular lens plate, 12... Lenticular lens, 13... Convex part, 14... Rising part, 15... Top of convex part, 16... Light absorbing layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光透過性基板の一方の面にレンチキュラーレンズが設け
られ、他方の面の前記レンチキュラーレンズの非集光部
には、立ち上り部が前記基板に対して９０度未満の角度
をなして該基板より突出する凸状部が設けられ、該凸状
部の頂部やみならず、立ち上り部の一部又は全部を被覆
するよう凸状部表面に光吸収性層が設けられていること
を特徴とするレンチキュラーレンズ板。A lenticular lens is provided on one surface of a light-transmitting substrate, and a non-light-condensing portion of the lenticular lens on the other surface has a rising portion protruding from the substrate at an angle of less than 90 degrees with respect to the substrate. A lenticular lens characterized in that a light-absorbing layer is provided on the surface of the convex part so as to cover not only the top of the convex part but also a part or all of the rising part. Board.
JP1982183175U 1982-06-10 1982-12-03 Lenticular lens plate Pending JPS5987042U (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1982183175U JPS5987042U (en) 1982-12-03 1982-12-03 Lenticular lens plate
DK259283A DK162413C (en) 1982-06-10 1983-06-07 Rear illuminated projection screen
US06/502,463 US4490010A (en) 1982-06-10 1983-06-09 Rear projection screen
CA000430147A CA1240866A (en) 1982-06-10 1983-06-10 Rear projection screen
US06/541,297 US4509823A (en) 1982-10-15 1983-10-12 Rear projection screen
DK472583A DK165308C (en) 1982-10-15 1983-10-13 Rear illuminated projection screen
CA000439013A CA1240867A (en) 1982-10-15 1983-10-14 Rear projection screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982183175U JPS5987042U (en) 1982-12-03 1982-12-03 Lenticular lens plate

Publications (1)

Publication Number Publication Date
JPS5987042U true JPS5987042U (en) 1984-06-12

Family

ID=30396504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982183175U Pending JPS5987042U (en) 1982-06-10 1982-12-03 Lenticular lens plate

Country Status (1)

Country Link
JP (1) JPS5987042U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004015462A1 (en) * 2002-08-09 2004-02-19 Kuraray Co., Ltd. Lenticular lens sheet and production method therefor
WO2007018064A1 (en) * 2005-08-05 2007-02-15 Kuraray Co., Ltd. Lenticular lens sheet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877830A (en) * 1971-12-15 1973-10-19
JPS5895725A (en) * 1981-12-02 1983-06-07 Mitsubishi Electric Corp Transmission type screen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877830A (en) * 1971-12-15 1973-10-19
JPS5895725A (en) * 1981-12-02 1983-06-07 Mitsubishi Electric Corp Transmission type screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004015462A1 (en) * 2002-08-09 2004-02-19 Kuraray Co., Ltd. Lenticular lens sheet and production method therefor
WO2007018064A1 (en) * 2005-08-05 2007-02-15 Kuraray Co., Ltd. Lenticular lens sheet

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