JPS6440905A - Production of light control plate - Google Patents

Production of light control plate

Info

Publication number
JPS6440905A
JPS6440905A JP62197837A JP19783787A JPS6440905A JP S6440905 A JPS6440905 A JP S6440905A JP 62197837 A JP62197837 A JP 62197837A JP 19783787 A JP19783787 A JP 19783787A JP S6440905 A JPS6440905 A JP S6440905A
Authority
JP
Japan
Prior art keywords
light
control plate
film
scattering angles
light control
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
JP62197837A
Other languages
Japanese (ja)
Other versions
JP2547419B2 (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 JP62197837A priority Critical patent/JP2547419B2/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 JPS6440905A publication Critical patent/JPS6440905A/en
Priority to US07/505,358 priority patent/US5108857A/en
Application granted granted Critical
Publication of JP2547419B2 publication Critical patent/JP2547419B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain a light control plate having plural pieces of light scattering angles or increased light scattering angles by projecting light simultaneously from plural wire-shaped irradiation sources disposed apart from each other to a film-like body. CONSTITUTION:A resin compsn. contg. photopolymerizable monomers or oligomers having a difference in refractive index is maintained in a film state and the light is projected from a prescribed direction on this film-like body 3 to cure the resin compsn., by which the light control plate having the function to scatter the incident light of the prescribed angle range is produced. The light is projected simultaneously on the film-like body 3 from the plural wire- shaped irradiation sources 1 disposed apart from each other. Plural pieces of the light scattering angles or increased light scattering angles are thereby provided to the light control plate.
JP62197837A 1986-12-18 1987-08-07 Method of manufacturing light control plate Expired - Fee Related JP2547419B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62197837A JP2547419B2 (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 Optical control panel and its manufacturing method
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
JP62197837A JP2547419B2 (en) 1987-08-07 1987-08-07 Method of manufacturing light control plate

Publications (2)

Publication Number Publication Date
JPS6440905A true JPS6440905A (en) 1989-02-13
JP2547419B2 JP2547419B2 (en) 1996-10-23

Family

ID=16381165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197837A Expired - Fee Related JP2547419B2 (en) 1986-12-18 1987-08-07 Method of manufacturing light control plate

Country Status (1)

Country Link
JP (1) JP2547419B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281259A (en) * 1989-04-21 1990-11-16 Orc Mfg Co Ltd Exposing device for varying incident angle
JP2012141592A (en) * 2010-12-15 2012-07-26 Lintec Corp Composition for anisotropic light-diffusing film and anisotropic light-diffusing film
WO2013108540A1 (en) * 2012-01-19 2013-07-25 リンテック株式会社 Anisotropic light diffusion film
WO2013108539A1 (en) * 2012-01-19 2013-07-25 リンテック株式会社 Method for producing light diffusion film and light diffusion film

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281259A (en) * 1989-04-21 1990-11-16 Orc Mfg Co Ltd Exposing device for varying incident angle
JP2012141592A (en) * 2010-12-15 2012-07-26 Lintec Corp Composition for anisotropic light-diffusing film and anisotropic light-diffusing film
WO2013108540A1 (en) * 2012-01-19 2013-07-25 リンテック株式会社 Anisotropic light diffusion film
WO2013108539A1 (en) * 2012-01-19 2013-07-25 リンテック株式会社 Method for producing light diffusion film and light diffusion film
JP5324728B1 (en) * 2012-01-19 2013-10-23 リンテック株式会社 Method for producing light diffusion film and light diffusion film
JPWO2013108540A1 (en) * 2012-01-19 2015-05-11 リンテック株式会社 Anisotropic light diffusion film
US9519086B2 (en) 2012-01-19 2016-12-13 Lintec Corporation Anisotropic light diffusion film
US9523799B2 (en) 2012-01-19 2016-12-20 Lintec Corporation Method for producing light diffusion film and light diffusion film

Also Published As

Publication number Publication date
JP2547419B2 (en) 1996-10-23

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