KR101277207B1 - 3-성분의 4-성분 이미지로의 전환 - Google Patents

3-성분의 4-성분 이미지로의 전환 Download PDF

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KR101277207B1
KR101277207B1 KR1020117003601A KR20117003601A KR101277207B1 KR 101277207 B1 KR101277207 B1 KR 101277207B1 KR 1020117003601 A KR1020117003601 A KR 1020117003601A KR 20117003601 A KR20117003601 A KR 20117003601A KR 101277207 B1 KR101277207 B1 KR 101277207B1
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color
value
signal
luminance
display
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KR20110029178A (ko
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로널드 스티븐 코크
마이클 유진 밀러
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글로벌 오엘이디 테크놀러지 엘엘씨
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/67Circuits for processing colour signals for matrixing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0443Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0242Compensation of deficiencies in the appearance of colours
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0247Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0271Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/10Special adaptations of display systems for operation with variable images
    • G09G2320/103Detection of image changes, e.g. determination of an index representative of the image change
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/06Colour space transformation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/16Determination of a pixel data signal depending on the signal applied in the previous frame

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR1020117003601A 2008-07-16 2009-06-23 3-성분의 4-성분 이미지로의 전환 Active KR101277207B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/174,085 US8169389B2 (en) 2008-07-16 2008-07-16 Converting three-component to four-component image
US12/174,085 2008-07-16
PCT/US2009/003740 WO2010008468A1 (en) 2008-07-16 2009-06-23 Converting three-component to four-component image

Publications (2)

Publication Number Publication Date
KR20110029178A KR20110029178A (ko) 2011-03-22
KR101277207B1 true KR101277207B1 (ko) 2013-06-20

Family

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KR1020117003601A Active KR101277207B1 (ko) 2008-07-16 2009-06-23 3-성분의 4-성분 이미지로의 전환

Country Status (7)

Country Link
US (1) US8169389B2 (enExample)
EP (1) EP2311025B1 (enExample)
JP (1) JP5122683B2 (enExample)
KR (1) KR101277207B1 (enExample)
CN (1) CN102160112B (enExample)
TW (1) TWI393113B (enExample)
WO (1) WO2010008468A1 (enExample)

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Also Published As

Publication number Publication date
US20100013748A1 (en) 2010-01-21
KR20110029178A (ko) 2011-03-22
EP2311025B1 (en) 2015-09-30
TW201009804A (en) 2010-03-01
TWI393113B (zh) 2013-04-11
CN102160112A (zh) 2011-08-17
CN102160112B (zh) 2014-08-27
US8169389B2 (en) 2012-05-01
WO2010008468A1 (en) 2010-01-21
JP5122683B2 (ja) 2013-01-16
EP2311025A1 (en) 2011-04-20
JP2011528530A (ja) 2011-11-17

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