TREA

using grey half-tone screens

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  • CPC
  • G03F5/16
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Parent Industries

GPHYSICS G03Photography G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES G03F5/00Screening processes Screens therefor

Current Industry

G03F5/16using grey half-tone screens
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thin film transistor, display substrate and display panel having th...
    • Patent number 10,204,997
    • Issue date Feb 12, 2019
    • BOE Technology Group Co., Ltd.
    • Ke Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for creating gray-scale features for dual tone development p...
    • Patent number 8,283,111
    • Issue date Oct 9, 2012
    • Tokyo Electron Limited
    • Carlos A. Fonseca
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Integrated photoscreen for making a halftone reproduction printing...
    • Patent number 4,600,666
    • Issue date Jul 15, 1986
    • Edmund S. Zink
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of making halftone contact screens
    • Patent number 4,262,070
    • Issue date Apr 14, 1981
    • Hua-Kuang Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for making color separation negatives and positives for use...
    • Patent number 4,241,153
    • Issue date Dec 23, 1980
    • AB Bates a/s
    • Vjatsjeslev Rovnjev
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3814608
    • Patent number 3,814,608
    • Issue date Jun 4, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3565527
    • Patent number 3,565,527
    • Issue date Feb 23, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3493381
    • Patent number 3,493,381
    • Issue date Feb 3, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3275445
    • Patent number 3,275,445
    • Issue date Sep 27, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3258341
    • Patent number 3,258,341
    • Issue date Jun 28, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3164470
    • Patent number 3,164,470
    • Issue date Jan 5, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2478444
    • Patent number 2,478,444
    • Issue date Aug 9, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2478443
    • Patent number 2,478,443
    • Issue date Aug 9, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2316643
    • Patent number 2,316,643
    • Issue date Apr 13, 1943
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2316644
    • Patent number 2,316,644
    • Issue date Apr 13, 1943
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2311071
    • Patent number 2,311,071
    • Issue date Feb 16, 1943
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2304988
    • Patent number 2,304,988
    • Issue date Dec 15, 1942
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2292313
    • Patent number 2,292,313
    • Issue date Aug 4, 1942
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2150805
    • Patent number 2,150,805
    • Issue date Mar 14, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2095909
    • Patent number 2,095,909
    • Issue date Oct 12, 1937
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1995958
    • Patent number 1,995,958
    • Issue date Mar 26, 1935
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents