JPS6440904A - Production of light control plate - Google Patents

Production of light control plate

Info

Publication number
JPS6440904A
JPS6440904A JP62197836A JP19783687A JPS6440904A JP S6440904 A JPS6440904 A JP S6440904A JP 62197836 A JP62197836 A JP 62197836A JP 19783687 A JP19783687 A JP 19783687A JP S6440904 A JPS6440904 A JP S6440904A
Authority
JP
Japan
Prior art keywords
resin compsn
control plate
light control
substrate
transparent layer
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
JP62197836A
Other languages
Japanese (ja)
Other versions
JP2547418B2 (en
Inventor
Naoya Imamura
Koichi Maeda
Satoru Shiiki
Hisayuki Kashiwagi
Motoaki Yoshida
Shinichiro Kitayama
Teruo Adachi
Masahiro Ueda
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.)
Nippon Sheet Glass Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Sumitomo Chemical 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 Nippon Sheet Glass Co Ltd, Sumitomo Chemical Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP62197836A priority Critical patent/JP2547418B2/en
Priority to EP87118568A priority patent/EP0272582B1/en
Priority to DE3789858T priority patent/DE3789858T2/en
Priority to US07/133,603 priority patent/US4929523A/en
Priority to CA000554584A priority patent/CA1321908C/en
Priority to KR1019870014530A priority patent/KR960002304B1/en
Publication of JPS6440904A publication Critical patent/JPS6440904A/en
Priority to US07/505,358 priority patent/US5108857A/en
Application granted granted Critical
Publication of JP2547418B2 publication Critical patent/JP2547418B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE:To obtain a desired light control plate without hindering the curing a resin compsn. by installing a UV resistant transparent layer or substrate on the surface opposite to the surface to be irradiated with UV rays without adding a UV absorbent, etc., to the resin compsn. CONSTITUTION:The resin compsn. 3 consisting of a mixture composed of photopolymerizable monomers or oligomers having a difference in respective refractive indices is held or coated on the colorless or chromatic UV resistant transparent layer or substrate 2 to form a film-like body. Light is projected by a UV lamp 1 to the photopolymerizable resin compsn. 3 from the surface opposite to the surface on which the UV resistant transparent layer or substrate 2 is installed to cure said resin compsn. Since there is no need for adding the UV absorbent, etc., to said compsn., the curing is not hindered. The light control plate which selectively scatters only the incident light from the range of the prescribed angle with a film and transmits the incident light of angles except said angle is thereby obtd.
JP62197836A 1986-12-18 1987-08-07 Method of manufacturing light control plate Expired - Lifetime JP2547418B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62197836A JP2547418B2 (en) 1987-08-07 1987-08-07 Method of manufacturing light control plate
EP87118568A EP0272582B1 (en) 1986-12-18 1987-12-15 Light control sheets
DE3789858T DE3789858T2 (en) 1986-12-18 1987-12-15 Light control plates.
US07/133,603 US4929523A (en) 1986-12-18 1987-12-16 Light control sheets
CA000554584A CA1321908C (en) 1986-12-18 1987-12-17 Light control sheets
KR1019870014530A KR960002304B1 (en) 1986-12-18 1987-12-18 Light control sheets
US07/505,358 US5108857A (en) 1986-12-18 1990-04-05 Light control sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197836A JP2547418B2 (en) 1987-08-07 1987-08-07 Method of manufacturing light control plate

Publications (2)

Publication Number Publication Date
JPS6440904A true JPS6440904A (en) 1989-02-13
JP2547418B2 JP2547418B2 (en) 1996-10-23

Family

ID=16381150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197836A Expired - Lifetime JP2547418B2 (en) 1986-12-18 1987-08-07 Method of manufacturing light control plate

Country Status (1)

Country Link
JP (1) JP2547418B2 (en)

Also Published As

Publication number Publication date
JP2547418B2 (en) 1996-10-23

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