JPS5753703A - Light-beam direction control plate and method and device for manufacturing it - Google Patents

Light-beam direction control plate and method and device for manufacturing it

Info

Publication number
JPS5753703A
JPS5753703A JP12738180A JP12738180A JPS5753703A JP S5753703 A JPS5753703 A JP S5753703A JP 12738180 A JP12738180 A JP 12738180A JP 12738180 A JP12738180 A JP 12738180A JP S5753703 A JPS5753703 A JP S5753703A
Authority
JP
Japan
Prior art keywords
light
layers
pattern
beam direction
direction 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.)
Pending
Application number
JP12738180A
Other languages
Japanese (ja)
Inventor
Keiji Iimura
Tomoyasu Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12738180A priority Critical patent/JPS5753703A/en
Publication of JPS5753703A publication Critical patent/JPS5753703A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/0007—Filters, e.g. additive colour filters; Components for display devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE:To form light-beam direction control plates having smooth surfaces with size precision, by using a pattern of many transparent layers made of photosensitive resin cured by light and a pattern of colored layers adjoining to them. CONSTITUTION:Light-beam direction control plates 200a and 200b are composed of a pattern wherein many transparent layers 1a and 1b made of photosensitive resin cured by light are arrayed in a beltlike or circular island shape, and colored resin layers 2a and 2b. The layers 1a and 1b may be in an island pattern like a triangle and a rectangle, or in other shapes. For the manufacture of the said control plates 200a and 200b, a transparent photosensitive resin layer having uniform thickness is exposed through a light shielding pattern consisting of many beltlike patterns, etc., and after unset parts are removed, colored resin layers having nearly equal thickness are only provided.
JP12738180A 1980-09-16 1980-09-16 Light-beam direction control plate and method and device for manufacturing it Pending JPS5753703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12738180A JPS5753703A (en) 1980-09-16 1980-09-16 Light-beam direction control plate and method and device for manufacturing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12738180A JPS5753703A (en) 1980-09-16 1980-09-16 Light-beam direction control plate and method and device for manufacturing it

Publications (1)

Publication Number Publication Date
JPS5753703A true JPS5753703A (en) 1982-03-30

Family

ID=14958577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12738180A Pending JPS5753703A (en) 1980-09-16 1980-09-16 Light-beam direction control plate and method and device for manufacturing it

Country Status (1)

Country Link
JP (1) JPS5753703A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142501A (en) * 1983-02-03 1984-08-15 Asahi Chem Ind Co Ltd Manufacture of external light reflection preventive screen having graphic pattern
US4820021A (en) * 1984-03-19 1989-04-11 Asahi Kasei Kogyo Kabushiki Kaisha Light-shielding screen and a process for producing the same
JP2008089728A (en) * 2006-09-29 2008-04-17 Nec Lcd Technologies Ltd Optical element and illumination apparatus, display apparatus and electronic equipment using the same
US7817361B2 (en) 2006-05-16 2010-10-19 Nec Lcd Technologies, Ltd. Beam direction control element and method of manufacturing same
JP2010252691A (en) * 2009-04-24 2010-11-11 Panasonic Electric Works Co Ltd Agricultural greenhouse
JP2010259406A (en) * 2009-05-11 2010-11-18 Dainippon Printing Co Ltd Light control sheet and building

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136028A (en) * 1974-04-15 1975-10-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136028A (en) * 1974-04-15 1975-10-28

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142501A (en) * 1983-02-03 1984-08-15 Asahi Chem Ind Co Ltd Manufacture of external light reflection preventive screen having graphic pattern
US4820021A (en) * 1984-03-19 1989-04-11 Asahi Kasei Kogyo Kabushiki Kaisha Light-shielding screen and a process for producing the same
US7817361B2 (en) 2006-05-16 2010-10-19 Nec Lcd Technologies, Ltd. Beam direction control element and method of manufacturing same
CN102736141A (en) * 2006-05-16 2012-10-17 Nlt科技股份有限公司 Beam direction control element and method of manufacturing same
US8382299B2 (en) 2006-05-16 2013-02-26 Nlt Technologies, Ltd. Beam direction control element and method of manufacturing same
JP2008089728A (en) * 2006-09-29 2008-04-17 Nec Lcd Technologies Ltd Optical element and illumination apparatus, display apparatus and electronic equipment using the same
US8804073B2 (en) 2006-09-29 2014-08-12 Nlt Technologies, Ltd. Optical element and illuminating device, display device, and electronic device, using the optical element
JP2010252691A (en) * 2009-04-24 2010-11-11 Panasonic Electric Works Co Ltd Agricultural greenhouse
JP2010259406A (en) * 2009-05-11 2010-11-18 Dainippon Printing Co Ltd Light control sheet and building

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