JPS57165802A - Manufacture of light-shielding plate - Google Patents

Manufacture of light-shielding plate

Info

Publication number
JPS57165802A
JPS57165802A JP5097181A JP5097181A JPS57165802A JP S57165802 A JPS57165802 A JP S57165802A JP 5097181 A JP5097181 A JP 5097181A JP 5097181 A JP5097181 A JP 5097181A JP S57165802 A JPS57165802 A JP S57165802A
Authority
JP
Japan
Prior art keywords
light
base plate
dyed
projections
shielding 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.)
Pending
Application number
JP5097181A
Other languages
Japanese (ja)
Inventor
Tsuneo Kubota
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP5097181A priority Critical patent/JPS57165802A/en
Publication of JPS57165802A publication Critical patent/JPS57165802A/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 obtain a light-shielding plate free of a moire phenomenon by providing many finely-sectioned projections, made of photosensitive resin having light transmittivity decreased extremely by being dyed, on a transparent base plate. CONSTITUTION:A light-shielding plate 1A is structure by providing on a light- transmissive base plate 2 fine sectioned projections 33 of photosensitive resin which has light transmittivity decreased greatly by being dyed. For this purpose, the surface of said base plate is coated with the photosensitive resin, which is exposed by using a negative having a pattern of many fine sections to cure the resin; and many finely-sectioned projections are formed on the base plate by a washing-out treatment, and the cured resin of the projections are dyed to decrease the light transmittivity greatly. The shape of each fine section may be a rectangle, a triangle, a haneycomb shape, etc., in addition a square as shown in the figure.
JP5097181A 1981-04-04 1981-04-04 Manufacture of light-shielding plate Pending JPS57165802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5097181A JPS57165802A (en) 1981-04-04 1981-04-04 Manufacture of light-shielding plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5097181A JPS57165802A (en) 1981-04-04 1981-04-04 Manufacture of light-shielding plate

Publications (1)

Publication Number Publication Date
JPS57165802A true JPS57165802A (en) 1982-10-13

Family

ID=12873693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5097181A Pending JPS57165802A (en) 1981-04-04 1981-04-04 Manufacture of light-shielding plate

Country Status (1)

Country Link
JP (1) JPS57165802A (en)

Cited By (12)

* 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
JPS6050426A (en) * 1983-08-31 1985-03-20 Fujitsu Ltd Infrared ray detector
JPS60168103A (en) * 1984-02-13 1985-08-31 Nissan Motor Co Ltd Light transmitting plate
JPS60175002A (en) * 1984-02-21 1985-09-09 Nissan Motor Co Ltd Production for light-transmissive plate
JPS60173901U (en) * 1984-04-26 1985-11-18 旭化成株式会社 light shielding plate
JPS6378105A (en) * 1986-09-22 1988-04-08 Nissan Motor Co Ltd Translucent plate
EP0296727A2 (en) 1987-06-24 1988-12-28 Asahi Kasei Kogyo Kabushiki Kaisha Light shielding screen structure and a process for producing the same
US4820021A (en) * 1984-03-19 1989-04-11 Asahi Kasei Kogyo Kabushiki Kaisha Light-shielding screen and a process for producing the same
JP2001305312A (en) * 2000-03-31 2001-10-31 Three M Innovative Properties Co Optical laminated body
US9329311B2 (en) 2011-05-25 2016-05-03 3M Innovative Properties Company Light control film
WO2020121965A1 (en) * 2018-12-10 2020-06-18 住友化学株式会社 Laminate and image display device using same
WO2021079613A1 (en) * 2019-10-25 2021-04-29 住友化学株式会社 Polarizer complex and optical laminate

Cited By (15)

* 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
JPS6050426A (en) * 1983-08-31 1985-03-20 Fujitsu Ltd Infrared ray detector
JPS60168103A (en) * 1984-02-13 1985-08-31 Nissan Motor Co Ltd Light transmitting plate
JPS60175002A (en) * 1984-02-21 1985-09-09 Nissan Motor Co Ltd Production for light-transmissive plate
US4820021A (en) * 1984-03-19 1989-04-11 Asahi Kasei Kogyo Kabushiki Kaisha Light-shielding screen and a process for producing the same
US4688156A (en) * 1984-04-26 1987-08-18 Kabushiki Kaisha Tokai Light-shielding screen device
JPS60173901U (en) * 1984-04-26 1985-11-18 旭化成株式会社 light shielding plate
JPS6378105A (en) * 1986-09-22 1988-04-08 Nissan Motor Co Ltd Translucent plate
EP0296727A2 (en) 1987-06-24 1988-12-28 Asahi Kasei Kogyo Kabushiki Kaisha Light shielding screen structure and a process for producing the same
JPS64901A (en) * 1987-06-24 1989-01-05 Asahi Chem Ind Co Ltd Material for constituting light shielding screen
US4877308A (en) * 1987-06-24 1989-10-31 Asahi Kasei Kogyo Kabushiki Kaisha Light shielding screen structure and a process for producing the same
JP2001305312A (en) * 2000-03-31 2001-10-31 Three M Innovative Properties Co Optical laminated body
US9329311B2 (en) 2011-05-25 2016-05-03 3M Innovative Properties Company Light control film
WO2020121965A1 (en) * 2018-12-10 2020-06-18 住友化学株式会社 Laminate and image display device using same
WO2021079613A1 (en) * 2019-10-25 2021-04-29 住友化学株式会社 Polarizer complex and optical laminate

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