New! View global litigation for patent families

WO2003077013A3 - High dynamic range display devices - Google Patents

High dynamic range display devices

Info

Publication number
WO2003077013A3
WO2003077013A3 PCT/CA2003/000350 CA0300350W WO2003077013A3 WO 2003077013 A3 WO2003077013 A3 WO 2003077013A3 CA 0300350 W CA0300350 W CA 0300350W WO 2003077013 A3 WO2003077013 A3 WO 2003077013A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
screen
light
display
dynamic
range
Prior art date
Application number
PCT/CA2003/000350
Other languages
French (fr)
Other versions
WO2003077013A2 (en )
Inventor
Lorne A Whitehead
Helge Seetzen
Don Graham
Greg Ward
Wolfgang Stuerzlinger
Original Assignee
Univ British Columbia
Lorne A Whitehead
Helge Seetzen
Don Graham
Greg Ward
Wolfgang Stuerzlinger
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
Family has litigation

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of optical devices, e.g. polarisers, reflectors or illuminating devices, with the cell
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1347Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • G09G3/32Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • G09G3/34Control 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
    • G09G3/3406Control of illumination source
    • G09G3/342Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • G09G3/34Control 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
    • G09G3/36Control 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 using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00Cathode-ray or electron-stream lamps
    • H01J63/06Lamps with luminescent screen excited by the ray or stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312Driving therefor
    • H04N9/3126Driving therefor for spatial light modulators in series
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3155Modulator illumination systems for controlling the light source
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191Testing thereof
    • H04N9/3194Testing thereof including sensor feedback
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • H05B33/08Circuit arrangements not adapted to a particular application
    • H05B33/0803Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials
    • H05B33/0842Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control
    • H05B33/0857Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control of the color point of the light
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of optical devices, e.g. polarisers, reflectors or illuminating devices, with the cell
    • G02F1/133524Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of optical devices, e.g. polarisers, reflectors or illuminating devices, with the cell
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F2001/133613Direct backlight including a particular sequence of light sources
    • 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
    • G09G2300/02Composition of display devices
    • G09G2300/023Display panel composed of stacked panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • 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
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0633Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/064Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0646Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/066Adjustment of display parameters for control of contrast
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0693Calibration of display systems
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/14Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation or use of calculated indices related to luminance levels in display data
    • 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
    • G09G3/34Control 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

Abstract

A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.
PCT/CA2003/000350 2002-03-13 2003-03-13 High dynamic range display devices WO2003077013A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US36356302 true 2002-03-13 2002-03-13
US60/363,563 2002-03-13

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US10507460 US7403332B2 (en) 2002-03-13 2003-03-13 High dynamic range display devices
EP20030707958 EP1485904B1 (en) 2002-03-13 2003-03-13 High dynamic range display devices
CN 03857913 CN1643565B (en) 2002-03-13 2003-03-13 High dynamic range display devices
JP2003575176A JP4348457B2 (en) 2002-03-13 2003-03-13 High dynamic range display, a display controller and an image display method
US11506462 US7370979B2 (en) 2002-03-13 2006-08-18 Calibration of displays having spatially-variable backlight
US11608771 US8059110B2 (en) 2002-03-13 2006-12-08 Motion-blur compensation in backlit displays
US11831864 US7777945B2 (en) 2002-03-13 2007-07-31 HDR displays having light estimating controllers
US11831827 US8125425B2 (en) 2002-03-13 2007-07-31 HDR displays with dual modulators having different resolutions
US11831851 US7800822B2 (en) 2002-03-13 2007-07-31 HDR displays with individually-controllable color backlights
US12565046 US8199401B2 (en) 2002-03-13 2009-09-23 N-modulation displays and related methods
US13358311 US8446351B2 (en) 2002-03-13 2012-01-25 Edge lit LED based locally dimmed display
US13368076 US8687271B2 (en) 2002-03-13 2012-02-07 N-modulation displays and related methods
US13774563 US8890799B2 (en) 2002-03-13 2013-02-22 Display with red, green, and blue light sources
US14521832 US9270956B2 (en) 2002-03-13 2014-10-23 Image display
US15001068 US20160170236A1 (en) 2002-03-13 2016-01-19 Image display

Related Child Applications (8)

Application Number Title Priority Date Filing Date
US10507460 A-371-Of-International
US10507460 A-371-Of-International US7403332B2 (en) 2002-03-13 2003-03-13 High dynamic range display devices
US10507460 A-371-Of-International 2003-03-13
US11506462 Continuation US7370979B2 (en) 2002-03-13 2006-08-18 Calibration of displays having spatially-variable backlight
US11608771 Continuation US8059110B2 (en) 2002-03-13 2006-12-08 Motion-blur compensation in backlit displays
US11831851 Continuation US7800822B2 (en) 2002-03-13 2007-07-31 HDR displays with individually-controllable color backlights
US11831864 Continuation US7777945B2 (en) 2002-03-13 2007-07-31 HDR displays having light estimating controllers
US11831827 Continuation US8125425B2 (en) 2002-03-13 2007-07-31 HDR displays with dual modulators having different resolutions

Publications (2)

Publication Number Publication Date
WO2003077013A2 true WO2003077013A2 (en) 2003-09-18
WO2003077013A3 true true WO2003077013A3 (en) 2004-03-04

Family

ID=27805283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/000350 WO2003077013A3 (en) 2002-03-13 2003-03-13 High dynamic range display devices

Country Status (5)

Country Link
US (11) US7403332B2 (en)
EP (3) EP2378507A3 (en)
JP (1) JP4348457B2 (en)
CN (2) CN1643565A (en)
WO (1) WO2003077013A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101121131B1 (en) * 2004-07-27 2012-03-20 돌비 레버러토리즈 라이쎈싱 코오포레이션 Rapid image rendering on dual-modulator displays
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection

Families Citing this family (231)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312380A1 (en) 2001-02-27 2011-04-20 Dolby Laboratories Licensing Corporation A method and device for displaying an image
CN1643565A (en) * 2002-03-13 2005-07-20 不列颠哥伦比亚大学 High dynamic range display devices
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
US7385572B2 (en) * 2002-09-09 2008-06-10 E.I Du Pont De Nemours And Company Organic electronic device having improved homogeneity
US6817717B2 (en) * 2002-09-19 2004-11-16 Hewlett-Packard Development Company, L.P. Display system with low and high resolution modulators
EP1567894A2 (en) 2002-12-02 2005-08-31 3M Innovative Properties Company Illumination system using a plurality of light sources
US7456805B2 (en) * 2003-12-18 2008-11-25 3M Innovative Properties Company Display including a solid state light device and method using same
US6850352B1 (en) * 2004-01-08 2005-02-01 Hewlett-Packard Development Company, L.P. Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator
JP4654579B2 (en) * 2004-01-09 2011-03-23 セイコーエプソン株式会社 Display method of an optical system of an optical propagation structure and optical display device, and an optical system light propagation method and an optical display device
US8723779B2 (en) * 2004-01-26 2014-05-13 Mcmaster University Tiled optical fiber display
JP4677724B2 (en) * 2004-02-17 2011-04-27 セイコーエプソン株式会社 The method of the projection type display device, and a projection display device
US20050180134A1 (en) * 2004-02-18 2005-08-18 Robert Dal Sasso Means of Achieving a Lambertian Distribution Light Source via a Light Emitting Diode Array
US7671988B2 (en) 2004-02-18 2010-03-02 American Ecotech Llc Detection of particles
KR100985859B1 (en) 2004-04-27 2010-10-08 삼성전자주식회사 Liquid crystal display apparatus and control method thereof
CN100412619C (en) * 2004-04-30 2008-08-20 旭硝子株式会社 Liquid crystal lens element and optical head
KR101196288B1 (en) * 2004-05-03 2012-11-06 돌비 레버러토리즈 라이쎈싱 코오포레이션 Method for efficient computation of image frames for dual modulation display systems using key frames
US7872631B2 (en) * 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US8026894B2 (en) * 2004-10-15 2011-09-27 Sharp Laboratories Of America, Inc. Methods and systems for motion adaptive backlight driving for LCD displays with area adaptive backlight
WO2005111976A1 (en) 2004-05-14 2005-11-24 Koninklijke Philips Electronics N.V. A scanning backlight for a matrix display
US7997771B2 (en) 2004-06-01 2011-08-16 3M Innovative Properties Company LED array systems
US7088488B2 (en) * 2004-07-13 2006-08-08 Imation Corp. Spatial light modulator device with diffusive element
US8217970B2 (en) 2004-07-27 2012-07-10 Dolby Laboratories Licensing Corporation Rapid image rendering on dual-modulator displays
JP4833973B2 (en) 2004-07-27 2011-12-07 ドルビー ラボラトリーズ ライセンシング コーポレイション Reducing the parallax, to maintain the brightness diffuser
JP5032315B2 (en) * 2004-07-27 2012-09-26 ドルビー ラボラトリーズ ライセンシング コーポレイション Diffuser and display that incorporate it for light from the light source array
US7548075B2 (en) 2004-08-31 2009-06-16 Koninklijke Philips Electronics N.V. Proximity sensor for X-ray apparatus
US7304784B2 (en) * 2004-09-27 2007-12-04 Idc, Llc Reflective display device having viewable display on both sides
US7302157B2 (en) 2004-09-27 2007-11-27 Idc, Llc System and method for multi-level brightness in interferometric modulation
US7564612B2 (en) 2004-09-27 2009-07-21 Idc, Llc Photonic MEMS and structures
US7893919B2 (en) 2004-09-27 2011-02-22 Qualcomm Mems Technologies, Inc. Display region architectures
US20080068458A1 (en) * 2004-10-04 2008-03-20 Cine-Tal Systems, Inc. Video Monitoring System
EP1653435A1 (en) * 2004-10-26 2006-05-03 Sony Ericsson Mobile Communications AB Backlight unit for display device
CA2891054C (en) 2004-12-23 2018-02-13 Dolby Laboratories Licensing Corporation Wide color gamut displays
JP4736436B2 (en) 2005-01-20 2011-07-27 株式会社日立製作所 Projection display device and a multi-screen display device
US20060187222A1 (en) * 2005-02-23 2006-08-24 Childers Winthrop D Changing states of elements
GB2424507B (en) * 2005-03-22 2007-02-21 Smartslab Ltd Modular display system
JP4574676B2 (en) 2005-03-31 2010-11-04 シャープ株式会社 Method for driving a liquid crystal display device
US8264441B2 (en) 2005-03-31 2012-09-11 Sharp Kabushiki Kaisha Method for driving liquid crystal display apparatus
DE102005020568A1 (en) 2005-04-30 2006-11-09 Osram Opto Semiconductors Gmbh Light source means for the backlighting of display devices and display device
US8212741B2 (en) * 2005-06-01 2012-07-03 Koninklijke Philips Electronics N.V. Dual display device
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
US7661828B2 (en) * 2005-06-10 2010-02-16 Hewlett-Packard Development Company, L.P. Adjusting light intensity
US8659541B2 (en) * 2005-06-15 2014-02-25 Star-Reach Corp. High efficiency electronic display device and display system using the same
JP4910315B2 (en) * 2005-06-20 2012-04-04 セイコーエプソン株式会社 Display device and a light emitting device
US7364306B2 (en) 2005-06-20 2008-04-29 Digital Display Innovations, Llc Field sequential light source modulation for a digital display system
EP1897369A1 (en) * 2005-06-30 2008-03-12 Thomson Licensing High contrast transmissive lcd imager
KR100698126B1 (en) * 2005-07-01 2007-03-26 엘지전자 주식회사 Apparatus and method for controlling power of display module
US8373640B2 (en) 2005-07-07 2013-02-12 Sharp Kabushiki Kaisha Display device
US20070024772A1 (en) * 2005-07-28 2007-02-01 Childers Winthrop D Display with sub-region backlighting
KR20070016873A (en) * 2005-08-05 2007-02-08 삼성전자주식회사 Backlight unit, display apparatus comprising the same and control method thereof
US7722190B2 (en) * 2005-08-17 2010-05-25 Hewlett-Packard Development Company, L.P. Projecting a luminance image
JP2007060118A (en) 2005-08-23 2007-03-08 Casio Comput Co Ltd Projector and projection control method
US7438423B2 (en) 2005-08-29 2008-10-21 3M Innovative Properties Company Illumination system and projection system incorporating same
WO2007031915A3 (en) * 2005-09-13 2008-10-16 Mark T Johnson Electrophoretic display devices
US20070073368A1 (en) * 2005-09-27 2007-03-29 Gaymar Industries, Inc. Shape blankets
JP4497140B2 (en) 2005-10-18 2010-07-07 ソニー株式会社 Backlight, the display device and light source control method
FR2893806A1 (en) 2005-11-21 2007-05-25 Thomson Licensing Sas High-dynamics digital image e.g. video film image, transmission system, has encoding unit to generate standard bit stream and bit stream, containing image luminance reconstructing data, sent to standard and high dynamic image receivers
KR101614415B1 (en) * 2005-12-06 2016-04-21 돌비 레버러토리즈 라이쎈싱 코오포레이션 Modular electronic displays
DE102005059765A1 (en) * 2005-12-14 2007-06-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Display device having a plurality of pixels for displaying images and methods
KR20070079455A (en) * 2006-02-02 2007-08-07 삼성전자주식회사 Back-light unit having a plurality of luminous element and control method thereof
US8791645B2 (en) * 2006-02-10 2014-07-29 Honeywell International Inc. Systems and methods for controlling light sources
US7652759B1 (en) * 2006-02-23 2010-01-26 Rockwell Automation Technologies, Inc. Industrial device with adaptive optics
CN101473643A (en) * 2006-03-26 2009-07-01 硅索株式会社;奥林巴斯株式会社 Intensity distribution of incident light flux
US20070268240A1 (en) * 2006-05-19 2007-11-22 Lee Sang-Jin Display device and method of driving the display device
EP2030106A1 (en) * 2006-05-24 2009-03-04 Philips Electronics N.V. Method and apparatus for auto-commissioning of led based display configurations
JP5176397B2 (en) * 2006-06-01 2013-04-03 ソニー株式会社 Display device and a driving method thereof
EP2439729A3 (en) 2006-06-02 2013-09-04 Samsung Display Co., Ltd. Field sequential color display system having multiple segmented backlight
US7592996B2 (en) * 2006-06-02 2009-09-22 Samsung Electronics Co., Ltd. Multiprimary color display with dynamic gamut mapping
FR2902217B1 (en) * 2006-06-08 2008-12-26 E On Software Sarl views making method comprising a three-dimensional adjustment of brightness
US7471442B2 (en) 2006-06-15 2008-12-30 Qualcomm Mems Technologies, Inc. Method and apparatus for low range bit depth enhancements for MEMS display architectures
JP5303824B2 (en) * 2006-06-16 2013-10-02 セイコーエプソン株式会社 The projector and a method of controlling the same
JP4857945B2 (en) * 2006-06-21 2012-01-18 ソニー株式会社 Surface light source device and a liquid crystal display device assembly
US7527998B2 (en) 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
US8814707B2 (en) * 2006-07-20 2014-08-26 Aristocrat Technologies Australia Pty Limited Interface for a peripheral device and a light tower for a gaming machine
JP5332155B2 (en) 2006-09-20 2013-11-06 セイコーエプソン株式会社 The image display apparatus and image display method
US20080080184A1 (en) * 2006-10-03 2008-04-03 Cao Group Inc. Pixilated LED Light Source for Channel Letter Illumination
US7821474B2 (en) * 2006-10-13 2010-10-26 Apple Inc. Rendering luminance levels of a high dynamic range display
KR20090080097A (en) * 2006-10-23 2009-07-23 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Backlight system
JP4633035B2 (en) * 2006-11-07 2011-02-23 Necディスプレイソリューションズ株式会社 The liquid crystal display device and a liquid crystal display apparatus control method
JP4731531B2 (en) * 2006-11-14 2011-07-27 三星エスディアイ株式会社 Emitting device and a display device using the light-emitting device as a light source
KR20080043530A (en) * 2006-11-14 2008-05-19 삼성에스디아이 주식회사 Light emission device and display device provided with the same
US20080117231A1 (en) 2006-11-19 2008-05-22 Tom Kimpe Display assemblies and computer programs and methods for defect compensation
WO2008065610A3 (en) * 2006-11-30 2008-08-07 Koninkl Philips Electronics Nv Color subtractive display
US20080151139A1 (en) * 2006-12-22 2008-06-26 Itt Manufacturing Enterprises, Inc. Addressable backlight for LCD panel
US20090135317A1 (en) * 2006-12-22 2009-05-28 Itt Manufacturing Enterprises, Inc. Addressable backlight for lcd panel
JP2008158449A (en) * 2006-12-26 2008-07-10 Toshiba Corp Back-light controller
US7403180B1 (en) * 2007-01-29 2008-07-22 Qualcomm Mems Technologies, Inc. Hybrid color synthesis for multistate reflective modulator displays
US8531353B2 (en) 2007-01-31 2013-09-10 Dolby Laboratories Licensing Corporation Multiple modulator displays and related methods
CN101632113B (en) 2007-02-01 2012-10-03 杜比实验室特许公司 Calibration of displays having spatially-variable backlight
US20080195977A1 (en) * 2007-02-12 2008-08-14 Carroll Robert C Color management system
EP2115727A1 (en) * 2007-02-13 2009-11-11 Philips Electronics N.V. Improved display device and method
JP4325683B2 (en) * 2007-02-14 2009-09-02 セイコーエプソン株式会社 Control method for an image display device, and image display device
JP5075452B2 (en) * 2007-04-09 2012-11-21 三洋電機株式会社 Projection display apparatus
JP4720782B2 (en) * 2007-05-09 2011-07-13 ソニー株式会社 Image display device
US20080283737A1 (en) * 2007-05-14 2008-11-20 Au Optronics Corporation Backlight module and calibration method thereof
US8111262B2 (en) 2007-05-18 2012-02-07 Qualcomm Mems Technologies, Inc. Interferometric modulator displays with reduced color sensitivity
US8207931B2 (en) * 2007-05-31 2012-06-26 Hong Kong Applied Science and Technology Research Institute Company Limited Method of displaying a low dynamic range image in a high dynamic range
US8319699B2 (en) * 2007-08-09 2012-11-27 Barco N.V. Multiple display channel system with high dynamic range
DE102007041193A1 (en) * 2007-08-31 2009-03-05 Osram Gesellschaft mit beschränkter Haftung A light emitting module for a lighting device and illumination device
US7847999B2 (en) 2007-09-14 2010-12-07 Qualcomm Mems Technologies, Inc. Interferometric modulator display devices
US8295594B2 (en) 2007-10-09 2012-10-23 Samsung Display Co., Ltd. Systems and methods for selective handling of out-of-gamut color conversions
US8029289B2 (en) * 2007-11-23 2011-10-04 Robert Eric Neel Backlit map with interchangeable pictures
US8182128B2 (en) * 2007-12-19 2012-05-22 Oree, Inc. Planar white illumination apparatus
KR101583501B1 (en) 2008-01-08 2016-01-21 돌비 레버러토리즈 라이쎈싱 코오포레이션 A display device with reduced parallax
RU2443072C1 (en) * 2008-01-09 2012-02-20 Долби Лэборетериз Лайсенсинг Корпорейшн Suppression of lcd flare
US7551341B1 (en) 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
US20100225574A1 (en) * 2008-01-31 2010-09-09 Kohji Fujiwara Image display device and image display method
US8259059B2 (en) * 2008-02-12 2012-09-04 Lg Display Co., Ltd. Driving system capable of improving contrast ratio for liquid crystal display device, liquid crystal display device including the same, and driving method using the same
US8736541B2 (en) * 2008-02-26 2014-05-27 Sony Corporation Reducing scrolling effect for LCD lamps
US7944604B2 (en) 2008-03-07 2011-05-17 Qualcomm Mems Technologies, Inc. Interferometric modulator in transmission mode
US20110007104A1 (en) * 2008-03-07 2011-01-13 Ken Nakazawa Lighting device and display device having the same
EP2108994A1 (en) * 2008-04-09 2009-10-14 Barco NV Display apparatus and method for controlling light output of the display apparatus
US7969638B2 (en) 2008-04-10 2011-06-28 Qualcomm Mems Technologies, Inc. Device having thin black mask and method of fabricating the same
JP4840393B2 (en) 2008-04-11 2011-12-21 ソニー株式会社 Display control apparatus and method, and program
US8994615B2 (en) 2008-06-06 2015-03-31 Dolby Laboratories Licensing Corporation Apparatus and methods for driving solid-state illumination sources
US8537302B2 (en) * 2008-06-11 2013-09-17 Manufacturing Resources International, Inc. Liquid crystal display assembly comprising an LED backlight assembly and a movable element placed behind the LED backlight assembly having a hinge to allow access to a rear portion of the LED backlight assembly
DE102008029786B4 (en) * 2008-06-24 2013-10-24 Carl Zeiss Ag Projector and method of projecting an image
US8500290B2 (en) * 2008-06-24 2013-08-06 Carl Zeiss Ag Projection system
US8797242B2 (en) 2008-06-24 2014-08-05 Carl Zeiss Ag Projector and method for projecting an image
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
US7791783B2 (en) * 2008-06-25 2010-09-07 Qualcomm Mems Technologies, Inc. Backlight displays
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8301002B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
GB2461894B (en) * 2008-07-16 2010-06-23 Light Blue Optics Ltd Holographic image display systems
US8531380B2 (en) 2008-07-22 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for area adaptive backlight management
KR20110036623A (en) * 2008-07-23 2011-04-07 퀄컴 엠이엠스 테크놀로지스, 인크. Calibrating pixel elements
EP2327280A4 (en) 2008-08-25 2012-03-21 Luminator Holding Lp Direct led lighting system and method
JP2010080280A (en) * 2008-09-26 2010-04-08 Sony Corp Surface light source device, and display
WO2010034138A1 (en) * 2008-09-28 2010-04-01 深圳市奥拓电子有限公司 Method and system for monitoring led display screen operation
JP5756404B2 (en) 2008-09-30 2015-07-29 ドルビー ラボラトリーズ ライセンシング コーポレイション System and method for the application of adaptive gamma in the image processing for a high brightness of the high dynamic range display and a computer readable medium,
US8564517B2 (en) 2008-10-09 2013-10-22 Au Optronics Corporation Displaying method for field sequential color displays using two color fields
CN102160463A (en) * 2008-10-10 2011-08-17 夏普株式会社 Backlight unit, liquid crystal display device, luminance control method, luminance control program, and recording medium
CN102177529B (en) * 2008-10-14 2014-05-14 杜比实验室特许公司 Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images
US9076391B2 (en) * 2008-10-14 2015-07-07 Dolby Laboratories Licensing Corporation High dynamic range display with rear modulator control
US8132916B2 (en) 2008-12-12 2012-03-13 Carl Zeiss Meditec, Inc. High precision contrast ratio display for visual stimulus
JP5393807B2 (en) 2009-01-21 2014-01-22 ドルビー ラボラトリーズ ライセンシング コーポレイション Color display apparatus and method
US20100214282A1 (en) 2009-02-24 2010-08-26 Dolby Laboratories Licensing Corporation Apparatus for providing light source modulation in dual modulator displays
US8270056B2 (en) 2009-03-23 2012-09-18 Qualcomm Mems Technologies, Inc. Display device with openings between sub-pixels and method of making same
KR101674910B1 (en) 2009-04-15 2016-11-10 돌비 레버러토리즈 라이쎈싱 코오포레이션 Thin displays having spatially variable backlights
GB0907297D0 (en) 2009-04-29 2009-06-10 Light Blue Optics Ltd Dynamic backlighting
US20100295864A1 (en) * 2009-05-21 2010-11-25 Kerofsky Louis J Methods and Systems for Setting a Backlight Level
KR101409162B1 (en) 2009-06-02 2014-06-19 돌비 레버러토리즈 라이쎈싱 코오포레이션 Multi-die led package and backlight unit using the same
CN106019793A (en) * 2009-06-12 2016-10-12 迪瑞波有限公司 Projection screen assembly
US8864313B2 (en) * 2009-06-15 2014-10-21 Eastman Kodak Company Dynamic illumination control for laser projection display
CN102460552B (en) * 2009-06-18 2014-12-31 夏普株式会社 And a display control method of a display device
CN102668696B (en) * 2009-06-25 2016-01-20 皇家飞利浦电子股份有限公司 Illumination system and multi-beam irradiation method
US9692946B2 (en) 2009-06-29 2017-06-27 Dolby Laboratories Licensing Corporation System and method for backlight and LCD adjustment
WO2011005792A8 (en) 2009-07-07 2011-08-11 Dolby Laboratories Licensing Corporation Edge-lit local dimming displays, display components and related methods
WO2011008724A3 (en) 2009-07-13 2011-04-28 Dolby Laboratories Licensing Corporation Systems and methods for controlling drive signals in spatial light modulator displays
US8867115B2 (en) * 2009-07-22 2014-10-21 Dolby Laboratories Licensing Corporation Control of array of two-dimensional imaging elements in light modulating displays
US9373287B2 (en) 2009-07-23 2016-06-21 Dolby Laboratories Licensing Corporation Reduced power displays
WO2011011250A1 (en) 2009-07-24 2011-01-27 Dolby Laboratories Licensing Corporation Image control for displays
GB0913805D0 (en) 2009-08-07 2009-09-16 Artusi Alessandro Display for digital images
WO2011025724A1 (en) 2009-08-27 2011-03-03 Dolby Laboratories Licensing Corporation Optical mixing and shaping system for display backlights and displays incorporating the same
US9161408B2 (en) 2009-09-02 2015-10-13 Dolby Laboratories Licensing Corporation Compensation for sub-par lighting in displays
JP2011059177A (en) * 2009-09-07 2011-03-24 Hitachi Consumer Electronics Co Ltd Liquid crystal display device and backlight control method
CA2772137A1 (en) * 2009-09-08 2011-03-17 Mcmaster University Light emitting diode illuminated display
WO2011031802A3 (en) 2009-09-11 2011-06-30 Dolby Laboratories Licensing Corporation Display with a backlight incorporating reflecting layer
FR2950182A1 (en) * 2009-09-16 2011-03-18 Thomson Licensing Image Processing Method
EP2494786A1 (en) 2009-10-28 2012-09-05 Dolby Laboratories Licensing Corporation Stereoscopic dual modulator display device using full color anaglyph
US8330870B2 (en) 2009-12-08 2012-12-11 Eastman Kodak Company Dynamic illumination control for laser projection display
KR101248909B1 (en) * 2010-01-05 2013-03-28 삼성전자주식회사 Apparatus for acquiring 3D information and method for driving light source thereof, and system for acquiring 3D information
DK2539880T3 (en) 2010-02-22 2015-05-18 Dolby Lab Licensing Corp Methods and systems to reduce energy consumption in double modulation displays
WO2011113374A1 (en) * 2010-03-18 2011-09-22 深圳市光峰光电技术有限公司 Display methode and display device
US8564879B1 (en) * 2010-03-26 2013-10-22 The United States Of America As Represented By The Secretary Of The Navy Multispectral infrared simulation target array
CN102834761A (en) 2010-04-09 2012-12-19 高通Mems科技公司 Mechanical layer and methods of forming the same
US20110254932A1 (en) * 2010-04-19 2011-10-20 Zoran Corporation 3d display using partial screen illumination and synchronized shutter glass
US8752745B2 (en) * 2010-05-10 2014-06-17 Charles Bond Enclosed weatherproof firearm case
CN102947876B (en) 2010-06-21 2016-09-14 杜比实验室特许公司 Displaying an image on a display local dimming
US8212846B2 (en) * 2010-08-09 2012-07-03 Chunghwa Picture Tubes, Ltd. Display control method
EP2612319B1 (en) 2010-08-31 2017-10-04 Dolby Laboratories Licensing Corporation Method and apparatus for adjusting drive values for dual modulation displays
JP5140206B2 (en) * 2010-10-12 2013-02-06 パナソニック株式会社 Color signal processing device
US20120105478A1 (en) * 2010-10-28 2012-05-03 Monotype Imaging Inc. Presenting Content on Electronic Paper Displays
WO2012060306A1 (en) * 2010-11-04 2012-05-10 シャープ株式会社 Display system, mobile terminal, and electronic equipment
WO2012078262A1 (en) 2010-12-06 2012-06-14 Dolby Laboratories Licensing Corporation Methods and apparatus for image adjustment for displays having 2d and 3d display modes
EP2652728A2 (en) 2010-12-17 2013-10-23 Dolby Laboratories Licensing Corporation Quantum dots for display panels
JP5323272B2 (en) * 2011-02-09 2013-10-23 三菱電機株式会社 Emission control device and method, the light emitting device, image display device, a program, and a recording medium
EP2492904A1 (en) * 2011-02-24 2012-08-29 Research In Motion Limited System and method for adjusting display regions for a display on an electronic device
JP5730081B2 (en) * 2011-03-08 2015-06-03 株式会社ジャパンディスプレイ Display device
US9224320B2 (en) 2011-03-09 2015-12-29 Dolby Laboratories Licensing Corporation Projection display providing additional modulation and related methods
CN105611262A (en) * 2011-03-14 2016-05-25 杜比实验室特许公司 monitor
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8659816B2 (en) 2011-04-25 2014-02-25 Qualcomm Mems Technologies, Inc. Mechanical layer and methods of making the same
US9325976B2 (en) 2011-05-02 2016-04-26 Dolby Laboratories Licensing Corporation Displays, including HDR and 3D, using bandpass filters and other techniques
US9443495B2 (en) * 2011-06-14 2016-09-13 Koninklijke Philips N.V. Graphics processing for high dynamic range video
JP2013029691A (en) * 2011-07-28 2013-02-07 Toshiba Corp Image output device and backlight control method
WO2013028900A1 (en) 2011-08-24 2013-02-28 Dolby Laboratories Licensing Corporation High dynamic range displays having wide color gamut and energy efficiency
US8605124B2 (en) * 2011-08-30 2013-12-10 Sharp Laboratories Of America, Inc. Multi-primary display with area active backlight
US20130063573A1 (en) * 2011-09-09 2013-03-14 Dolby Laboratories Licensing Corporation High Dynamic Range Displays Having Improved Field Sequential Processing
US9324250B2 (en) 2011-09-09 2016-04-26 Dolby Laboratories Licensing Corporation High dynamic range displays comprising MEMS/IMOD components
US9299293B2 (en) 2011-10-13 2016-03-29 Dobly Laboratories Licensing Corporation Methods and apparatus for backlighting dual modulation display devices
US9110293B2 (en) 2011-10-17 2015-08-18 Manufacturing Techniques, Inc. Prismatic image replication for obtaining color data from a monochrome detector array
EP2777037B1 (en) 2011-11-11 2016-12-28 Dolby Laboratories Licensing Corporation Systems and method for display systems having improved power profiles
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
US9747866B2 (en) * 2011-11-22 2017-08-29 Dolby Laboratories Licensing Corporation Optimizing light output profile for dual-modulation display performance
US20130278868A1 (en) * 2011-12-07 2013-10-24 Manufacturing Resources International, Inc. Optically Isolated Cavity For Light Sensor Feedback in LCD
US9645386B2 (en) * 2011-12-10 2017-05-09 Dolby Laboratories Licensing Corporation Calibration and control of displays incorporating MEMS light modulators
JP5984398B2 (en) * 2012-01-18 2016-09-06 キヤノン株式会社 Light emitting device and a control method thereof
RU2620770C2 (en) * 2012-02-06 2017-05-29 Эйвери Деннисон Корпорейшн Device for direct active projection
US20130207662A1 (en) * 2012-02-14 2013-08-15 Hon Hai Precision Industry Co., Ltd. Method for testing led light bar
US9207526B2 (en) * 2012-02-16 2015-12-08 Mitsubishi Electric Corporation Project type video display having a plurality of light sources and a controller rotating an active group of the plurality of light sources
JP5984501B2 (en) * 2012-05-15 2016-09-06 三菱電機株式会社 Projection-type display device
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
CN104380185B (en) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 Directional backlight
US8860640B2 (en) 2012-05-30 2014-10-14 Christie Digital Systems Usa, Inc. Zonal illumination for high dynamic range projection
US20150302652A1 (en) 2014-04-18 2015-10-22 Magic Leap, Inc. Systems and methods for augmented and virtual reality
CN104364839B (en) 2012-06-15 2017-12-29 杜比实验室特许公司 A system and method for controlling a dual modulation display
US9170474B2 (en) 2012-06-21 2015-10-27 Qualcomm Mems Technologies, Inc. Efficient spatially modulated illumination system
US9291806B2 (en) 2012-06-21 2016-03-22 Qualcomm Mems Technologies, Inc. Beam pattern projector with modulating array of light sources
US9857519B2 (en) 2012-07-03 2018-01-02 Oree Advanced Illumination Solutions Ltd. Planar remote phosphor illumination apparatus
WO2014026187A3 (en) * 2012-08-10 2014-04-03 Karim Rezaoul Flash lamps in a continuous motion process
JP6080460B2 (en) 2012-10-01 2017-02-15 キヤノン株式会社 Display device and control method thereof
US20140118407A1 (en) * 2012-10-30 2014-05-01 Elwha Llc Enhanced Retroreflective Display Device
WO2014070684A1 (en) 2012-11-01 2014-05-08 Lellan, Inc Seamless illuminated modular panel
US9129561B2 (en) * 2013-03-07 2015-09-08 International Business Machines Corporation Systems and methods for displaying images
JP2016529764A (en) 2013-06-17 2016-09-23 リアルディー インコーポレイテッド Control of the light source of the directivity backlight
CN105474637B (en) 2013-08-16 2018-02-06 杜比实验室特许公司 Systems and methods for multi-modulation light field display modeling techniques
CN106068533A (en) 2013-10-14 2016-11-02 瑞尔D股份有限公司 Control of directional display
EP3058422A4 (en) 2013-10-14 2017-06-21 Reald Spark Llc Light input for directional backlight
CA2890405A1 (en) * 2013-10-20 2015-04-20 Mtt Innovation Incorporated Light field projectors and methods
DE102013221772A1 (en) * 2013-10-25 2015-04-30 Maximilian Stromer Multi-layer display and associated method for imaging
US9188767B2 (en) 2013-11-04 2015-11-17 Christie Digital Systems Usa, Inc. Relay lens system for a high dynamic range projector
US9232172B2 (en) 2013-11-04 2016-01-05 Christie Digital Systems Usa, Inc. Two-stage light modulation for high dynamic range
WO2015143450A1 (en) * 2014-03-21 2015-09-24 Lightwave International, Inc. Laser arrays
US20150378085A1 (en) * 2014-06-26 2015-12-31 Reald Inc. Directional privacy display
KR20160014135A (en) * 2014-07-28 2016-02-11 삼성디스플레이 주식회사 Organic light emitting display device and driving the same
WO2016022476A1 (en) 2014-08-04 2016-02-11 Dolby Laboratories Licensing Corporation Tiled assemblies for a high dynamic range display panel
EP3204686A1 (en) 2014-10-08 2017-08-16 RealD Inc. Directional backlight
KR20160067275A (en) * 2014-12-03 2016-06-14 삼성디스플레이 주식회사 Display device and method of driving a display device
CN107850804A (en) * 2015-05-27 2018-03-27 瑞尔D斯帕克有限责任公司 Wide-angle imaging directional backlight

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996033483A1 (en) * 1995-04-18 1996-10-24 Cambridge Display Technology Limited A display
US5592193A (en) * 1994-03-10 1997-01-07 Chunghwa Picture Tubes, Ltd. Backlighting arrangement for LCD display panel
EP0829747A1 (en) * 1996-09-11 1998-03-18 Seos Displays Limited Image display apparatus
WO2001069584A1 (en) * 2000-03-14 2001-09-20 Mitsubishi Denki Kabushiki Kaisha Image display and image displaying method
US20010035853A1 (en) * 2000-04-04 2001-11-01 U.S. Philips Corporation Assembly of a display device and an illumination system
WO2002003687A2 (en) * 2000-07-03 2002-01-10 Imax Corporation Equipment and techniques for increasing the dynamic range of a projection system
JP2002091385A (en) * 2000-09-12 2002-03-27 Matsushita Electric Ind Co Ltd Illuminator

Family Cites Families (199)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316196A (en) 1977-03-10 1982-02-16 Bell & Howell Corporation Illumination and light gate utilization methods and apparatus
US4170771A (en) 1978-03-28 1979-10-09 The United States Of America As Represented By The Secretary Of The Army Orthogonal active-passive array pair matrix display
US4229095A (en) 1979-01-29 1980-10-21 Eastman Kodak Company Electro-optical color imaging apparatus
US4364039A (en) 1980-07-25 1982-12-14 Texas Instruments Incorporated Stacked electro-optic display
US4441791A (en) 1980-09-02 1984-04-10 Texas Instruments Incorporated Deformable mirror light modulator
US4378568A (en) 1981-01-29 1983-03-29 Eastman Kodak Company Light valve imaging apparatus and method for providing gray scale
US4374397A (en) 1981-06-01 1983-02-15 Eastman Kodak Company Light valve devices and electronic imaging/scan apparatus with locationally-interlaced optical addressing
JPS5810481U (en) 1981-07-10 1983-01-22
US4480308A (en) 1982-11-09 1984-10-30 International Business Machines Corporation Text processing system with communication data save facility
FR2536563B1 (en) 1982-11-23 1985-07-26 Ssih Equipment Sa Element transmitter of light has to discharge tube array matrix display
JPS6054174U (en) 1983-09-20 1985-04-16
JPS6054120U (en) 1983-09-20 1985-04-16
NL8401605A (en) 1984-05-18 1985-12-16 Optische Ind De Oude Delft Nv Light box for giving a backlight brightness values ​​locally adapted to the image to be viewed by a blackening of the light box.
JPS6218593A (en) 1985-07-17 1987-01-27 Sharp Kk Data processor
JPS62234185A (en) 1986-03-27 1987-10-14 Nippon Denki Home Electronics Lighting apparatus for fluolescent lamp
JPS62234133A (en) 1986-04-04 1987-10-14 Nec Corp Flat display panel
US4868668A (en) 1986-08-21 1989-09-19 Electrohome Limited System and method for image adjustment in an optical projection system
DE3785813D1 (en) 1986-09-20 1993-06-17 Emi Plc Thorn Display device.
US4726663A (en) 1986-11-14 1988-02-23 Tektronix, Inc. Switchable color filter with enhanced transmissivity
US4853824A (en) * 1987-06-05 1989-08-01 Hitachi, Ltd. Through-type capacitor
US4801194A (en) 1987-09-23 1989-01-31 Eastman Kodak Company Multiplexed array exposing system having equi-angular scan exposure regions
US4933754A (en) 1987-11-03 1990-06-12 Ciba-Geigy Corporation Method and apparatus for producing modified photographic prints
US4987410A (en) 1988-01-25 1991-01-22 Kaiser Aerospace & Electronics Corporation Multiple image forming apparatus
JPH01200232A (en) 1988-02-04 1989-08-11 Sharp Corp Ferroelectric liquid crystal display device
US5053048A (en) * 1988-09-22 1991-10-01 Cordis Corporation Thromboresistant coating
GB8823490D0 (en) 1988-10-06 1988-11-16 Emi Plc Thorn Method & apparatus for projecting scanned two/threedimensional modulated light pattern originating from light source
US5041100A (en) * 1989-04-28 1991-08-20 Cordis Corporation Catheter and hydrophilic, friction-reducing coating thereon
US5247366A (en) 1989-08-02 1993-09-21 I Sight Ltd. Color wide dynamic range camera
JP2582644B2 (en) * 1989-08-10 1997-02-19 富士写真フイルム株式会社 Flat panel display
US4954789A (en) 1989-09-28 1990-09-04 Texas Instruments Incorporated Spatial light modulator
JPH0371111U (en) 1989-11-11 1991-07-18
JPH03198026A (en) 1989-12-27 1991-08-29 Hitachi Ltd Liquid crystal display device, back light control system, and information processor
JPH07121120B2 (en) 1990-03-19 1995-12-20 日本ビクター株式会社 Data compression apparatus
US5075789A (en) 1990-04-05 1991-12-24 Raychem Corporation Displays having improved contrast
GB9008031D0 (en) 1990-04-09 1990-06-06 Rank Brimar Ltd Projection systems
GB9008032D0 (en) 1990-04-09 1990-06-06 Rank Brimar Ltd Video display systems
US5029967A (en) * 1990-04-09 1991-07-09 The Boeing Company Optical source for optical sensing system
US6671008B1 (en) * 1991-11-27 2003-12-30 Reveo, Inc. Electro-optical glazing structures having scattering and transparent modes of operation and methods and apparatus for making the same
FR2669744B1 (en) 1990-11-23 1994-03-25 Thomson Csf Lighting device and application to a display device.
JPH04204591A (en) 1990-11-30 1992-07-24 Toshiba Ave Corp Projection type liquid crystal display device
US5422691A (en) 1991-03-15 1995-06-06 Seiko Epson Corporation Projection type displaying apparatus and illumination system
JP2997351B2 (en) 1991-08-12 2000-01-11 旭光学工業株式会社 Illumination optical apparatus
FR2664712B1 (en) 1991-10-30 1994-04-15 Thomson Csf An optical modulation device has deformable cells.
JPH05196959A (en) 1992-01-20 1993-08-06 Matsushita Electric Ind Co Ltd Liquid crystal display device
JP2630893B2 (en) 1992-06-24 1997-07-16 ミナトエレクトロニクス株式会社 Display element inspection screen reading system
US5359345A (en) * 1992-08-05 1994-10-25 Cree Research, Inc. Shuttered and cycled light emitting diode display and method of producing the same
US5724062A (en) 1992-08-05 1998-03-03 Cree Research, Inc. High resolution, high brightness light emitting diode display and method and producing the same
EP0659324B1 (en) 1992-09-09 2000-04-12 EICHENLAUB, Jesse B. Stroboscopic illumination system for video displays
US5748828A (en) 1993-11-10 1998-05-05 Alliedsignal Inc. Color separating backlight
FR2702299B1 (en) 1993-03-05 1995-04-07 Thomson Csf visualization system.
GB9310738D0 (en) 1993-05-25 1993-07-14 Sharp Kk Optical apparatus
JPH07104310A (en) 1993-09-30 1995-04-21 Victor Co Of Japan Ltd Display device
CN1051379C (en) 1993-10-05 2000-04-12 梯尔技术公司 Light source for back lighting
US5440197A (en) 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
JP3213462B2 (en) 1993-11-25 2001-10-02 三洋電機株式会社 The liquid crystal display device
US5576861A (en) * 1993-12-15 1996-11-19 Ois Optical Imaging Systems, Inc. Liquid crystal display having a retarder with 100-200nm retardation and having high contrast viewing zone centered in positive or negative vertical region
US5717422A (en) 1994-01-25 1998-02-10 Fergason; James L. Variable intensity high contrast passive display
US5504504A (en) 1994-07-13 1996-04-02 Texas Instruments Incorporated Method of reducing the visual impact of defects present in a spatial light modulator display
DE69535346T2 (en) 1994-08-04 2007-05-24 Texas Instruments Inc., Dallas display device
US5639158A (en) 1994-08-19 1997-06-17 Nec Corporation Led-array light source
JPH0875542A (en) 1994-09-05 1996-03-22 Otsuka Denshi Kk Method for measuring quantity of light for display pixel, and method and apparatus for inspecting display screen
JPH0876077A (en) 1994-09-06 1996-03-22 Toshiba Corp Electric field control diffraction grating and liquid crystal element
GB9421278D0 (en) * 1994-10-21 1994-12-07 Sharp Kk Light source and display
US5572341A (en) 1994-10-25 1996-11-05 Fergason; James L. Electro-optical dithering system using birefringence for optical displays and method
US6243055B1 (en) 1994-10-25 2001-06-05 James L. Fergason Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing
US5537256A (en) 1994-10-25 1996-07-16 Fergason; James L. Electronic dithering system using birefrigence for optical displays and method
US5715029A (en) 1994-10-25 1998-02-03 Fergason; James L. Optical dithering system using birefringence for optical displays and method
US6184969B1 (en) 1994-10-25 2001-02-06 James L. Fergason Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement
US6560018B1 (en) 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
US5646702A (en) 1994-10-31 1997-07-08 Honeywell Inc. Field emitter liquid crystal display
US5658829A (en) 1995-02-21 1997-08-19 Micron Technology, Inc. Semiconductor processing method of forming an electrically conductive contact plug
JP3198026B2 (en) 1995-02-28 2001-08-13 シャープ株式会社 Tablet resin supply device
JP3764504B2 (en) 1995-02-28 2006-04-12 ソニー株式会社 The liquid crystal display device
JPH08334742A (en) 1995-06-07 1996-12-17 Canon Inc Display device
US5787030A (en) 1995-07-05 1998-07-28 Sun Microsystems, Inc. Correct and efficient sticky bit calculation for exact floating point divide/square root results
US6120839A (en) 1995-07-20 2000-09-19 E Ink Corporation Electro-osmotic displays and materials for making the same
JPH09116840A (en) 1995-10-16 1997-05-02 Mitsubishi Electric Corp Projection type liquid crystal device
JPH09189893A (en) 1996-01-09 1997-07-22 Nec Corp Liquid crystal projector
US5809215A (en) 1996-04-18 1998-09-15 Lexmark International, Inc. Method of printing to inhibit intercolor bleeding
US5729242A (en) 1996-05-08 1998-03-17 Hughes Electronics Dual PDLC-projection head-up display
US6120588A (en) 1996-07-19 2000-09-19 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US6323989B1 (en) 1996-07-19 2001-11-27 E Ink Corporation Electrophoretic displays using nanoparticles
US5926239A (en) * 1996-08-16 1999-07-20 Si Diamond Technology, Inc. Backlights for color liquid crystal displays
KR100261214B1 (en) * 1997-02-27 2000-07-01 윤종용 Histrogram equalization method and apparatus of a contrast expanding apparatus in image processing system
JPH10269802A (en) * 1997-03-24 1998-10-09 Sony Corp Lighting system and image display unit
JPH10282470A (en) 1997-04-11 1998-10-23 Matsushita Electric Ind Co Ltd Liquid crystal display device
US5986628A (en) 1997-05-14 1999-11-16 Planar Systems, Inc. Field sequential color AMEL display
US5959777A (en) 1997-06-10 1999-09-28 The University Of British Columbia Passive high efficiency variable reflectivity image display device
US6215920B1 (en) 1997-06-10 2001-04-10 The University Of British Columbia Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays
JP3114014B2 (en) 1997-06-10 2000-12-04 セイコーインスツルメンツ株式会社 Printers using printer paper coated with photosensitive microcapsules, printing system, and a printing method
US5815303A (en) * 1997-06-26 1998-09-29 Xerox Corporation Fault tolerant projective display having redundant light modulators
JPH1152412A (en) 1997-07-31 1999-02-26 Sony Corp Reflective liquid crystal display element
JPH1164820A (en) 1997-08-20 1999-03-05 Nec Corp Flat-panel display device
US6300932B1 (en) 1997-08-28 2001-10-09 E Ink Corporation Electrophoretic displays with luminescent particles and materials for making the same
GB9721866D0 (en) 1997-10-15 1997-12-17 Secr Defence System for the production of a dynamic image for use in holography
JPH11194336A (en) 1998-01-05 1999-07-21 Hitachi Ltd Liquid crystal display device
US6476783B2 (en) 1998-02-17 2002-11-05 Sarnoff Corporation Contrast enhancement for an electronic display device by using a black matrix and lens array on outer surface of display
JPH11237608A (en) 1998-02-20 1999-08-31 Mitsubishi Electric Corp Color liquid crystal display device
JPH11239237A (en) * 1998-02-24 1999-08-31 Canon Inc Image display device
EP0945753B1 (en) 1998-03-25 2003-03-05 Noritsu Koki Co. Ltd Photographic processing apparatus
JPH11271889A (en) 1998-03-25 1999-10-08 Noritsu Koki Co Ltd Photographic processing equipment
CA2329173A1 (en) 1998-04-27 1999-11-04 E Ink Corporation Shutter mode microencapsulated electrophoretic display
JP3280307B2 (en) 1998-05-11 2002-05-13 インターナショナル・ビジネス・マシーンズ・コーポレーション The liquid crystal display device
US6243068B1 (en) 1998-05-29 2001-06-05 Silicon Graphics, Inc. Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources
JP3585097B2 (en) * 1998-06-04 2004-11-04 セイコーエプソン株式会社 A light source device, an optical device and a liquid crystal display device
JP3763378B2 (en) 1998-07-21 2006-04-05 シャープ株式会社 Method of manufacturing a light guide film, manufactured light guide film by a manufacturing method, a laminated film, and a liquid crystal display device
DE69927235T2 (en) 1998-07-24 2006-01-19 Seiko Epson Corp. display device
WO2000023831A1 (en) 1998-10-16 2000-04-27 Digilens Inc. Light diffusion control by electrically reconfigurable holographic optical elements
GB9828287D0 (en) 1998-12-23 1999-02-17 Secr Defence Brit Image display system
US6381372B1 (en) 1998-12-30 2002-04-30 Xerox Corporation Systems and methods for designing image processing filters using templates
JP4136243B2 (en) * 1999-01-15 2008-08-20 シャープ株式会社 Time-series scanning display
JP2000214827A (en) 1999-01-21 2000-08-04 Toray Ind Inc Color liquid crystal display device in field sequential drive system
US6520646B2 (en) 1999-03-03 2003-02-18 3M Innovative Properties Company Integrated front projection system with distortion correction and associated method
JP2000275595A (en) 1999-03-25 2000-10-06 Sharp Corp Method for inspection of liquid crystal display device
JP2000275995A (en) 1999-03-25 2000-10-06 Dainippon Screen Mfg Co Ltd Fixing device for electrophotographic device
US6439731B1 (en) 1999-04-05 2002-08-27 Honeywell International, Inc. Flat panel liquid crystal display
WO2000060410A1 (en) 1999-04-06 2000-10-12 E Ink Corporation Microcell electrophoretic displays
US6483643B1 (en) 1999-04-08 2002-11-19 Larry Zuchowski Controlled gain projection screen
US6144162A (en) * 1999-04-28 2000-11-07 Intel Corporation Controlling polymer displays
US7071907B1 (en) 1999-05-07 2006-07-04 Candescent Technologies Corporation Display with active contrast enhancement
US6631995B2 (en) 1999-09-02 2003-10-14 Koninklijke Philips Electronics N.V. Method of and device for generating an image having a desired brightness
JP2001100699A (en) 1999-09-29 2001-04-13 Canon Inc Projection display device and its application system
JP2001100689A (en) 1999-09-30 2001-04-13 Canon Inc Display device
JP3688574B2 (en) 1999-10-08 2005-08-31 シャープ株式会社 The liquid crystal display device and a light source device
US6359662B1 (en) * 1999-11-05 2002-03-19 Agilent Technologies, Inc. Method and system for compensating for defects in a multi-light valve display system
JP4355977B2 (en) 1999-11-12 2009-11-04 ソニー株式会社 Illumination control method in a video display apparatus and a video display device
US6618115B1 (en) * 1999-11-19 2003-09-09 Semiconductor Energy Laboratory Co., Ltd. Defective pixel compensation system and display device using the system
US6435691B1 (en) * 1999-11-29 2002-08-20 Watkins Manufacturing Corporation Lighting apparatus for portable spas and the like
WO2001042850A1 (en) * 1999-12-07 2001-06-14 Guard Inc. Liquid crystal display devices having an electroluminescent backlight assembly
US20010019390A1 (en) * 1999-12-20 2001-09-06 Nobuyuki Itoh Liquid crystal display apparatus
US6421103B2 (en) 1999-12-28 2002-07-16 Fuji Photo Film Co., Ltd. Liquid-crystal display apparatus including a backlight section using collimating plate
JP3438693B2 (en) * 2000-02-03 2003-08-18 日本電気株式会社 Electronic devices with a display unit
US6414661B1 (en) * 2000-02-22 2002-07-02 Sarnoff Corporation Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time
US7224335B2 (en) 2000-03-15 2007-05-29 Imax Corporation DMD-based image display systems
EP1136874A1 (en) 2000-03-22 2001-09-26 Hewlett-Packard Company, A Delaware Corporation Projection screen
JP3535799B2 (en) * 2000-03-30 2004-06-07 キヤノン株式会社 The liquid crystal display device and a driving method
US6428189B1 (en) 2000-03-31 2002-08-06 Relume Corporation L.E.D. thermal management
US6621482B2 (en) 2000-05-15 2003-09-16 Koninklijke Philips Electronics N.V. Display arrangement with backlight means
US6608614B1 (en) * 2000-06-22 2003-08-19 Rockwell Collins, Inc. Led-based LCD backlight with extended color space
KR100442304B1 (en) * 2000-07-07 2004-08-04 가부시끼가이샤 도시바 Display method for liquid crystal display device
US6643069B2 (en) * 2000-08-31 2003-11-04 Texas Instruments Incorporated SLM-base color projection display having multiple SLM's and multiple projection lenses
JP3971892B2 (en) * 2000-09-08 2007-09-05 株式会社日立アドバンストデジタル The liquid crystal display device
US6952195B2 (en) 2000-09-12 2005-10-04 Fuji Photo Film Co., Ltd. Image display device
JP3523170B2 (en) * 2000-09-21 2004-04-26 株式会社東芝 Display device
US6680834B2 (en) 2000-10-04 2004-01-20 Honeywell International Inc. Apparatus and method for controlling LED arrays
JP2002140338A (en) 2000-10-31 2002-05-17 Toshiba Corp Device and method for supporting construction of dictionary
JP4594510B2 (en) 2000-11-02 2010-12-08 三菱電機株式会社 The driving method of the transmission type image display device and the transmissive image display device
KR100712471B1 (en) * 2000-11-09 2007-04-27 엘지.필립스 엘시디 주식회사 Field Sequential Liquid Crystal Display Device and Method for Color Image Display the same
US6644832B2 (en) * 2000-12-25 2003-11-11 Seiko Epson Corporation Illumination device and manufacturing method therefor, display device, and electronic instrument
DE60128143T2 (en) 2001-01-24 2007-12-27 Koninklijke Philips Electronics N.V. Improve the brightness window for an lcd display
EP2312380A1 (en) 2001-02-27 2011-04-20 Dolby Laboratories Licensing Corporation A method and device for displaying an image
US20020159002A1 (en) 2001-03-30 2002-10-31 Koninklijke Philips Electronics N.V. Direct backlighting for liquid crystal displays
US6590561B1 (en) 2001-05-26 2003-07-08 Garmin Ltd. Computer program, method, and device for controlling the brightness of a display
US6863401B2 (en) 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
US7002533B2 (en) 2001-08-17 2006-02-21 Michel Sayag Dual-stage high-contrast electronic image display
JP2003161912A (en) 2001-09-13 2003-06-06 Canon Inc Three-dimensional image display device and color reproducing method for three-dimensional image display
WO2003038799B1 (en) 2001-11-02 2003-07-10 Hiroshi Itoh Image display apparatus
US7145520B2 (en) * 2001-11-07 2006-12-05 Eastman Kodak Company Display apparatus box using a spatial light modulator
US7064740B2 (en) 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
KR20040072024A (en) * 2002-01-11 2004-08-16 리플렉티버티 인코퍼레이티드 Spatial Light Modulator With Charge-Pump Pixel Cell
US6720942B2 (en) * 2002-02-12 2004-04-13 Eastman Kodak Company Flat-panel light emitting pixel with luminance feedback
CN1643565A (en) 2002-03-13 2005-07-20 不列颠哥伦比亚大学 High dynamic range display devices
US6802612B2 (en) 2002-03-15 2004-10-12 Hewlett-Packard Development Company, L.P. Configurations for color displays by the use of lenticular optics
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6753661B2 (en) 2002-06-17 2004-06-22 Koninklijke Philips Electronics N.V. LED-based white-light backlighting for electronic displays
JP2005531796A (en) 2002-06-25 2005-10-20 ピュアー デプス リミテッド Highlighting techniques of displays via a local dynamic control of background illumination level
US20040012551A1 (en) * 2002-07-16 2004-01-22 Takatoshi Ishii Adaptive overdrive and backlight control for TFT LCD pixel accelerator
KR100828531B1 (en) 2002-07-26 2008-05-13 삼성전자주식회사 Liquid crystal display
US6832037B2 (en) 2002-08-09 2004-12-14 Eastman Kodak Company Waveguide and method of making same
US6817717B2 (en) 2002-09-19 2004-11-16 Hewlett-Packard Development Company, L.P. Display system with low and high resolution modulators
DE10245892A1 (en) 2002-09-30 2004-05-13 Osram Opto Semiconductors Gmbh Lighting device for backlighting a display device
GB0228089D0 (en) 2002-12-02 2003-01-08 Seos Ltd Dynamic range enhancement of image display apparatus
JP3498290B1 (en) 2002-12-19 2004-02-16 岩崎 照皇 White led lighting device
US6919100B2 (en) * 2003-01-22 2005-07-19 Cordis Corporation Method for coating medical devices
KR100852579B1 (en) 2003-03-31 2008-08-14 샤프 가부시키가이샤 Surface illumination device and liquid display device using the same
EP1618549A4 (en) * 2003-04-25 2006-06-21 Visioneered Image Systems Inc Led illumination source/display with individual led brightness monitoring capability and calibration method
US7289163B2 (en) * 2003-04-28 2007-10-30 Samsung Electronics Co., Ltd. Method and apparatus for adjusting color edge center in color transient improvement
US7175281B1 (en) 2003-05-13 2007-02-13 Lightmaster Systems, Inc. Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engine
US7052152B2 (en) 2003-10-03 2006-05-30 Philips Lumileds Lighting Company, Llc LCD backlight using two-dimensional array LEDs
US20070024576A1 (en) * 2004-01-13 2007-02-01 Hassan Paddy A Correction arrangements for portable devices with oled displays
CN101901480B (en) 2004-04-15 2013-03-06 杜比实验室特许公司 Device and method for processing image data
JP2005309338A (en) 2004-04-26 2005-11-04 Mitsubishi Electric Corp Apparatus and method for image display
US7532192B2 (en) * 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US20050285841A1 (en) * 2004-06-25 2005-12-29 Gigno Technology Co., Ltd. Video display driving method of an LCD
KR101121131B1 (en) 2004-07-27 2012-03-20 돌비 레버러토리즈 라이쎈싱 코오포레이션 Rapid image rendering on dual-modulator displays
CA2576099C (en) 2004-08-06 2015-02-10 Tir Systems Ltd. Lighting system including photonic emission and detection using light-emitting elements
US20060092183A1 (en) 2004-10-22 2006-05-04 Amedeo Corporation System and method for setting brightness uniformity in an active-matrix organic light-emitting diode (OLED) flat-panel display
JP2006209054A (en) 2004-12-28 2006-08-10 Hitachi Ltd Lighting device and display apparatus using thereof
US7334901B2 (en) 2005-04-22 2008-02-26 Ostendo Technologies, Inc. Low profile, large screen display using a rear projection array system
US7404645B2 (en) 2005-06-20 2008-07-29 Digital Display Innovations, Llc Image and light source modulation for a digital display system
KR100790698B1 (en) 2006-04-19 2008-01-02 삼성전기주식회사 Backlight unit for liquid crystal display device
KR101204861B1 (en) 2006-07-28 2012-11-26 삼성디스플레이 주식회사 Backlight unit and liquid crystal display comprising the same
KR100828366B1 (en) 2006-08-01 2008-05-08 삼성전자주식회사 LCD TV having dimming panel and driving method therefor
KR20080058820A (en) 2006-12-22 2008-06-26 삼성전자주식회사 Display apparatus and control method thereof
KR20080058821A (en) 2006-12-22 2008-06-26 삼성전자주식회사 Backlight unit and liquid crystal display
JP5034779B2 (en) 2007-08-24 2012-09-26 コニカミノルタアドバンストレイヤー株式会社 Lighting device and a projector
JP2011203323A (en) 2010-03-24 2011-10-13 Sony Corp Liquid crystal display device
JP2012008199A (en) 2010-06-22 2012-01-12 Fujitsu Ten Ltd Display control device, display system and display control method
JP6054120B2 (en) 2012-09-27 2016-12-27 ダイハツ工業株式会社 Open tray mounting structure of the vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592193A (en) * 1994-03-10 1997-01-07 Chunghwa Picture Tubes, Ltd. Backlighting arrangement for LCD display panel
WO1996033483A1 (en) * 1995-04-18 1996-10-24 Cambridge Display Technology Limited A display
EP0829747A1 (en) * 1996-09-11 1998-03-18 Seos Displays Limited Image display apparatus
WO2001069584A1 (en) * 2000-03-14 2001-09-20 Mitsubishi Denki Kabushiki Kaisha Image display and image displaying method
EP1202244A1 (en) * 2000-03-14 2002-05-02 Mitsubishi Denki Kabushiki Kaisha Image display and image displaying method
US20010035853A1 (en) * 2000-04-04 2001-11-01 U.S. Philips Corporation Assembly of a display device and an illumination system
WO2002003687A2 (en) * 2000-07-03 2002-01-10 Imax Corporation Equipment and techniques for increasing the dynamic range of a projection system
JP2002091385A (en) * 2000-09-12 2002-03-27 Matsushita Electric Ind Co Ltd Illuminator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 07 3 July 2002 (2002-07-03) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101121131B1 (en) * 2004-07-27 2012-03-20 돌비 레버러토리즈 라이쎈싱 코오포레이션 Rapid image rendering on dual-modulator displays
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight

Also Published As

Publication number Publication date Type
US20100007577A1 (en) 2010-01-14 application
US7777945B2 (en) 2010-08-17 grant
US20150043050A1 (en) 2015-02-12 application
WO2003077013A2 (en) 2003-09-18 application
US8125425B2 (en) 2012-02-28 grant
US8059110B2 (en) 2011-11-15 grant
US20160170236A1 (en) 2016-06-16 application
US20070268224A1 (en) 2007-11-22 application
CN1643565B (en) 2013-09-04 grant
CN1643565A (en) 2005-07-20 application
US20050162737A1 (en) 2005-07-28 application
US8446351B2 (en) 2013-05-21 grant
EP2378507A3 (en) 2012-12-26 application
US7403332B2 (en) 2008-07-22 grant
US8199401B2 (en) 2012-06-12 grant
US20120120131A1 (en) 2012-05-17 application
JP4348457B2 (en) 2009-10-21 grant
EP2378507A2 (en) 2011-10-19 application
US9270956B2 (en) 2016-02-23 grant
US8890799B2 (en) 2014-11-18 grant
JP2005520188A (en) 2005-07-07 application
EP1485904B1 (en) 2012-08-29 grant
US20080018985A1 (en) 2008-01-24 application
US20070268211A1 (en) 2007-11-22 application
US7370979B2 (en) 2008-05-13 grant
EP1485904A2 (en) 2004-12-15 application
US20070097321A1 (en) 2007-05-03 application
US20070146257A1 (en) 2007-06-28 application
EP2337010A3 (en) 2011-11-02 application
EP2337010A2 (en) 2011-06-22 application
US7800822B2 (en) 2010-09-21 grant
US20130169701A1 (en) 2013-07-04 application

Similar Documents

Publication Publication Date Title
WO2003075617A1 (en) Light emitting device and display unit using the light emitting device and reading device
WO2005062114A1 (en) 2-dimensional image display device
WO2006011515A1 (en) Video display and video display system
WO2007023681A1 (en) Image display device
WO2008029540A1 (en) Illumination device, light emitting element, and liquid crystal display device
WO2004111532A1 (en) Planar light source device and display device using the same
JP2010238407A (en) Lighting device and lighting system
WO2006003913A1 (en) Surface light source and electrically illuminated signboard
WO2003050602A1 (en) Reflection liquid crystal display apparatus
US20020000057A1 (en) Universal portable illuminated artwork module
WO2005098532A1 (en) Laser image display
WO2001069584A1 (en) Image display and image displaying method
JPH01239589A (en) Image display device
WO2004088588A1 (en) Camera, light source control method, and computer program
WO2003075249A1 (en) Display device and light source of the device
WO2004088616A1 (en) Display device
WO2003056876A3 (en) Uniform illumination system
US7824074B2 (en) Display for an electronic device with additional illumnation function
JPH03278023A (en) Backlight device for lcd screen
WO2006106853A1 (en) Light source device and image pickup device
USD475062S1 (en) Computer generated image for a display panel or screen
WO2005009035A1 (en) Image display
WO2004034145A1 (en) Screen for rear projection display
WO2005098802A1 (en) Organic electroluminescence display device
WO2004055577A1 (en) Liquid crystal display

Legal Events

Date Code Title Description
AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2003575176

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 20038057913

Country of ref document: CN

Ref document number: 10507460

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2003707958

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2003707958

Country of ref document: EP