JPS6440902A - Production of light control plate - Google Patents
Production of light control plateInfo
- Publication number
- JPS6440902A JPS6440902A JP62197833A JP19783387A JPS6440902A JP S6440902 A JPS6440902 A JP S6440902A JP 62197833 A JP62197833 A JP 62197833A JP 19783387 A JP19783387 A JP 19783387A JP S6440902 A JPS6440902 A JP S6440902A
- Authority
- JP
- Japan
- Prior art keywords
- projection source
- film
- light control
- light
- control 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.)
- Granted
Links
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
PURPOSE:To obtain a light control plate which has plural overlapped shapes and parts different in light control direction and angle on a sheet of substrate by placing different photomasks on both faces of a film-like body consisting of a resin compsn. and projecting light for photopolymn. simultaneously thereon. CONSTITUTION:The film-like body 3 consisting of the resin compsn. contg. at least 2 kinds of polymerizable oligomers or monomers having a difference in refractive index is formed. The photomask 5 having a 1st shape is disposed between a 1st wire-shaped projection source 1 and the film-like body 3 and light is projected thereon from the projection source 1. The 2nd wire-shaped projection source 1 is simultaneously disposed to the film-like body 3 on the side opposite from the 1st projection source 1 and the photomask 5 having the 2nd shape is installed between the 2nd projection source and the film-like body, then the light is projected from the 2nd projection source 1. The parts which have the plural shapes and are different in the light control direction and angle are thereby superposedly formed on a sheet of the substrate.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62197833A JP2547416B2 (en) | 1987-08-07 | 1987-08-07 | Method of manufacturing light control plate |
DE3789858T DE3789858T2 (en) | 1986-12-18 | 1987-12-15 | Light control plates. |
EP87118568A EP0272582B1 (en) | 1986-12-18 | 1987-12-15 | Light control sheets |
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 |
---|---|---|---|
JP62197833A JP2547416B2 (en) | 1987-08-07 | 1987-08-07 | Method of manufacturing light control plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440902A true JPS6440902A (en) | 1989-02-13 |
JP2547416B2 JP2547416B2 (en) | 1996-10-23 |
Family
ID=16381102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62197833A Expired - Lifetime JP2547416B2 (en) | 1986-12-18 | 1987-08-07 | Method of manufacturing light control plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2547416B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6177153B1 (en) | 1996-08-05 | 2001-01-23 | Teijin Limited | Orientated film having pores |
JP2012141592A (en) * | 2010-12-15 | 2012-07-26 | Lintec Corp | Composition for anisotropic light-diffusing film and anisotropic light-diffusing film |
JP2013195672A (en) * | 2012-03-19 | 2013-09-30 | Tomoegawa Paper Co Ltd | Anisotropic optical film |
KR20130141363A (en) * | 2012-06-15 | 2013-12-26 | 린텍 가부시키가이샤 | Producing method for light diffusion film |
JP2014002188A (en) * | 2012-06-15 | 2014-01-09 | Lintec Corp | Method of manufacturing light diffusion film |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014142502A (en) | 2013-01-24 | 2014-08-07 | Japan Display Inc | Reflection type liquid crystal display device and electronic device |
-
1987
- 1987-08-07 JP JP62197833A patent/JP2547416B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6177153B1 (en) | 1996-08-05 | 2001-01-23 | Teijin Limited | Orientated film having pores |
JP2012141592A (en) * | 2010-12-15 | 2012-07-26 | Lintec Corp | Composition for anisotropic light-diffusing film and anisotropic light-diffusing film |
JP2013195672A (en) * | 2012-03-19 | 2013-09-30 | Tomoegawa Paper Co Ltd | Anisotropic optical film |
KR20130141363A (en) * | 2012-06-15 | 2013-12-26 | 린텍 가부시키가이샤 | Producing method for light diffusion film |
JP2014002188A (en) * | 2012-06-15 | 2014-01-09 | Lintec Corp | Method of manufacturing light diffusion film |
Also Published As
Publication number | Publication date |
---|---|
JP2547416B2 (en) | 1996-10-23 |
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