WO2006060624A3 - Methods and systems for enhancing display characteristics - Google Patents

Methods and systems for enhancing display characteristics Download PDF

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Publication number
WO2006060624A3
WO2006060624A3 PCT/US2005/043560 US2005043560W WO2006060624A3 WO 2006060624 A3 WO2006060624 A3 WO 2006060624A3 US 2005043560 W US2005043560 W US 2005043560W WO 2006060624 A3 WO2006060624 A3 WO 2006060624A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
systems
display characteristics
enhancing display
enhancing
Prior art date
Application number
PCT/US2005/043560
Other languages
French (fr)
Other versions
WO2006060624A2 (en
Inventor
Louis Joseph Kerofsky
Scott James Daly
Original Assignee
Sharp Lab Of America
Louis Joseph Kerofsky
Scott James Daly
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
Priority claimed from US11/154,052 external-priority patent/US7800577B2/en
Priority claimed from US11/154,053 external-priority patent/US8922594B2/en
Priority claimed from US11/154,054 external-priority patent/US8913089B2/en
Application filed by Sharp Lab Of America, Louis Joseph Kerofsky, Scott James Daly filed Critical Sharp Lab Of America
Publication of WO2006060624A2 publication Critical patent/WO2006060624A2/en
Publication of WO2006060624A3 publication Critical patent/WO2006060624A3/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control 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
    • G09G3/34—Control 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 by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (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)

Abstract

Embodiments of the present invention comprise systems, methods and devices for increasing the perceived brightness of an image (fig. 10). In some embodiments this increase compensates for a decrease in display light source illumination (fig.11).
PCT/US2005/043560 2004-12-02 2005-12-02 Methods and systems for enhancing display characteristics WO2006060624A2 (en)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US63277604P 2004-12-02 2004-12-02
US63277904P 2004-12-02 2004-12-02
US60/632,776 2004-12-02
US60/632,779 2004-12-02
US66004905P 2005-03-09 2005-03-09
US60/660,049 2005-03-09
US67074905P 2005-04-11 2005-04-11
US60/670,749 2005-04-11
US11/154,054 2005-06-15
US11/154,052 US7800577B2 (en) 2004-12-02 2005-06-15 Methods and systems for enhancing display characteristics
US11/154,052 2005-06-15
US11/154,053 US8922594B2 (en) 2005-06-15 2005-06-15 Methods and systems for enhancing display characteristics with high frequency contrast enhancement
US11/154,054 US8913089B2 (en) 2005-06-15 2005-06-15 Methods and systems for enhancing display characteristics with frequency-specific gain
US11/154,053 2005-06-15
US71092705P 2005-08-23 2005-08-23
US60/710,927 2005-08-23

Publications (2)

Publication Number Publication Date
WO2006060624A2 WO2006060624A2 (en) 2006-06-08
WO2006060624A3 true WO2006060624A3 (en) 2007-01-18

Family

ID=36565746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/043560 WO2006060624A2 (en) 2004-12-02 2005-12-02 Methods and systems for enhancing display characteristics

Country Status (1)

Country Link
WO (1) WO2006060624A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351888B1 (en) 2006-12-20 2014-01-17 엘지디스플레이 주식회사 Liquid crystal display device and driving method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001184A1 (en) * 2000-07-03 2004-01-01 Gibbons Michael A Equipment and techniques for increasing the dynamic range of a projection system
US20040207635A1 (en) * 2001-10-04 2004-10-21 Miller Michael E. Method and system for displaying an image

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001184A1 (en) * 2000-07-03 2004-01-01 Gibbons Michael A Equipment and techniques for increasing the dynamic range of a projection system
US20040207635A1 (en) * 2001-10-04 2004-10-21 Miller Michael E. Method and system for displaying an image

Also Published As

Publication number Publication date
WO2006060624A2 (en) 2006-06-08

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