CN101266758B - Rapid image rendering on dual-modulator displays - Google Patents
Rapid image rendering on dual-modulator displays Download PDFInfo
- Publication number
- CN101266758B CN101266758B CN2008100970816A CN200810097081A CN101266758B CN 101266758 B CN101266758 B CN 101266758B CN 2008100970816 A CN2008100970816 A CN 2008100970816A CN 200810097081 A CN200810097081 A CN 200810097081A CN 101266758 B CN101266758 B CN 101266758B
- Authority
- CN
- China
- Prior art keywords
- light source
- effective luminance
- layer
- luminance patterns
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- 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
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
- G09G3/3426—Control 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
-
- 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
- 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
- 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
- G09G3/36—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 using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Television Systems (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59182904P | 2004-07-27 | 2004-07-27 | |
US60/591,829 | 2004-07-27 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800291932A Division CN100507988C (en) | 2004-07-27 | 2005-05-27 | Rapid image rendering on dual-modulator displays |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101266758A CN101266758A (en) | 2008-09-17 |
CN101266758B true CN101266758B (en) | 2010-11-17 |
Family
ID=35785864
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100970816A Active CN101266758B (en) | 2004-07-27 | 2005-05-27 | Rapid image rendering on dual-modulator displays |
CNB2005800291932A Active CN100507988C (en) | 2004-07-27 | 2005-05-27 | Rapid image rendering on dual-modulator displays |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800291932A Active CN100507988C (en) | 2004-07-27 | 2005-05-27 | Rapid image rendering on dual-modulator displays |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1779362B1 (en) |
JP (3) | JP5419352B2 (en) |
KR (1) | KR101121131B1 (en) |
CN (2) | CN101266758B (en) |
CA (4) | CA2572968C (en) |
DK (1) | DK1779362T3 (en) |
ES (1) | ES2575929T3 (en) |
HK (1) | HK1108756A1 (en) |
WO (1) | WO2006010244A1 (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4348409B2 (en) | 2001-02-27 | 2009-10-21 | 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 | High dynamic range display |
US8687271B2 (en) | 2002-03-13 | 2014-04-01 | Dolby Laboratories Licensing Corporation | N-modulation displays and related methods |
CN1643565A (en) | 2002-03-13 | 2005-07-20 | 不列颠哥伦比亚大学 | High dynamic range display devices |
JP2006330400A (en) * | 2005-05-26 | 2006-12-07 | Sony Corp | Transmission-type liquid crystal color display |
JP5529548B2 (en) * | 2007-01-31 | 2014-06-25 | 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 | Multiple modulator display systems and related methods |
US8471807B2 (en) | 2007-02-01 | 2013-06-25 | Dolby Laboratories Licensing Corporation | Calibration of displays having spatially-variable backlight |
US8135230B2 (en) | 2007-07-30 | 2012-03-13 | Dolby Laboratories Licensing Corporation | Enhancing dynamic ranges of images |
US8233738B2 (en) | 2007-07-30 | 2012-07-31 | Dolby Laboratories Licensing Corporation | Enhancing dynamic ranges of images |
KR101320018B1 (en) * | 2007-12-04 | 2013-10-18 | 삼성디스플레이 주식회사 | Light source and driving method the same and display device having the same |
US20090322800A1 (en) | 2008-06-25 | 2009-12-31 | Dolby Laboratories Licensing Corporation | Method and apparatus in various embodiments for hdr implementation in display devices |
US8681189B2 (en) | 2008-09-30 | 2014-03-25 | Dolby Laboratories Licensing Corporation | System and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays |
EP2579208B1 (en) * | 2008-10-14 | 2015-05-06 | Dolby Laboratories Licensing Corporation | Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images |
US8711085B2 (en) | 2009-01-21 | 2014-04-29 | Dolby Laboratories Licensing Corporation | Apparatus and methods for color displays |
US20100214282A1 (en) | 2009-02-24 | 2010-08-26 | Dolby Laboratories Licensing Corporation | Apparatus for providing light source modulation in dual modulator displays |
KR101484931B1 (en) * | 2009-04-15 | 2015-01-21 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | Thin displays having spatially variable backlights |
KR101612455B1 (en) * | 2009-04-16 | 2016-04-15 | 삼성디스플레이 주식회사 | Method of correcting pixel data, and display apparatus for performing the method |
US9692946B2 (en) | 2009-06-29 | 2017-06-27 | Dolby Laboratories Licensing Corporation | System and method for backlight and LCD adjustment |
WO2011005792A1 (en) | 2009-07-07 | 2011-01-13 | Dolby Laboratories Licensing Corporation | Edge-lit local dimming displays, display components and related methods |
WO2011011249A1 (en) | 2009-07-22 | 2011-01-27 | Dolby Laboratories Licensing Corporation | Image display based on multiple brightness indicators |
US8867115B2 (en) | 2009-07-22 | 2014-10-21 | Dolby Laboratories Licensing Corporation | Control of array of two-dimensional imaging elements in light modulating displays |
WO2011011250A1 (en) | 2009-07-24 | 2011-01-27 | Dolby Laboratories Licensing Corporation | Image control for displays |
WO2011030587A1 (en) * | 2009-09-09 | 2011-03-17 | シャープ株式会社 | Display device |
WO2011031802A2 (en) | 2009-09-11 | 2011-03-17 | Dolby Laboratories Licensing Corporation | Displays incorporating leaky reflectors |
EP2494786B1 (en) | 2009-10-28 | 2018-07-25 | Dolby Laboratories Licensing Corporation | Stereoscopic dual modulator display device using full color anaglyph |
CN102770897B (en) * | 2010-02-22 | 2015-04-22 | 杜比实验室特许公司 | Methods and systems for reducing power consumption in dual modulation displays |
US9135864B2 (en) | 2010-05-14 | 2015-09-15 | Dolby Laboratories Licensing Corporation | Systems and methods for accurately representing high contrast imagery on high dynamic range display systems |
WO2012122104A2 (en) | 2011-03-09 | 2012-09-13 | Dolby Laboratories Licensing Corporation | High contrast grayscale and color displays |
EP2583272B1 (en) | 2010-06-21 | 2016-01-20 | Dolby Laboratories Licensing Corporation | Displaying images on local-dimming displays |
EP2612319B1 (en) | 2010-08-31 | 2017-10-04 | Dolby Laboratories Licensing Corporation | Method and apparatus for adjusting drive values for dual modulation displays |
US20120115016A1 (en) * | 2010-11-04 | 2012-05-10 | Myung-Chul Kim | Battery module |
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 |
US9224320B2 (en) | 2011-03-09 | 2015-12-29 | Dolby Laboratories Licensing Corporation | Projection display providing additional modulation and related methods |
US9299293B2 (en) | 2011-10-13 | 2016-03-29 | Dobly Laboratories Licensing Corporation | Methods and apparatus for backlighting dual modulation display devices |
US9747866B2 (en) | 2011-11-22 | 2017-08-29 | Dolby Laboratories Licensing Corporation | Optimizing light output profile for dual-modulation display performance |
WO2013188298A2 (en) | 2012-06-15 | 2013-12-19 | Dolby Laboratories Licensing Corporation | Systems and methods for controlling dual modulation displays |
KR102118309B1 (en) | 2012-09-19 | 2020-06-03 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | Quantum dot/remote phosphor display system improvements |
US9940881B2 (en) | 2013-03-08 | 2018-04-10 | Dolby Laboratories Licensing Corporation | Techniques for dual modulation display with light conversion |
WO2014182404A1 (en) * | 2013-05-07 | 2014-11-13 | Dolby Laboratories Licensing Corporation | Multi-half-tone imaging and dual modulation projection/dual modulation laser projection |
JP6237020B2 (en) * | 2013-09-13 | 2017-11-29 | セイコーエプソン株式会社 | Image display device and method for controlling image display device |
JP5945559B2 (en) * | 2014-02-26 | 2016-07-05 | 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 | Multiple modulator displays and related methods |
CN106133589B (en) | 2014-03-26 | 2020-03-06 | 杜比实验室特许公司 | Global light compensation in various displays |
US9810944B2 (en) * | 2014-08-21 | 2017-11-07 | Dolby Laboratories Licensing Corporation | Techniques for dual modulation with light conversion |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6275878A (en) * | 1985-09-30 | 1987-04-07 | Toshiba Corp | Picture processor |
GB9123210D0 (en) * | 1991-11-01 | 1991-12-18 | Marconi Gec Ltd | Filter |
EP0935145A1 (en) * | 1998-02-04 | 1999-08-11 | IMS Industrial Micro System AG | Optical signal and display device |
US6559826B1 (en) * | 1998-11-06 | 2003-05-06 | Silicon Graphics, Inc. | Method for modeling and updating a colorimetric reference profile for a flat panel display |
JP3766231B2 (en) * | 1999-05-10 | 2006-04-12 | Necビューテクノロジー株式会社 | Liquid crystal display |
JP4355977B2 (en) * | 1999-11-12 | 2009-11-04 | ソニー株式会社 | Image display device and illumination control method in image display device |
CN1321912A (en) * | 2000-05-02 | 2001-11-14 | 邱励楠 | Field sequential mode colour liquid crystal display device |
JP2001332394A (en) * | 2000-05-23 | 2001-11-30 | Sharp Corp | Optically-modulated information display device and lighting control device |
JP2002014649A (en) * | 2000-06-28 | 2002-01-18 | Matsushita Electric Ind Co Ltd | Picture display device |
JP2002072980A (en) * | 2000-08-31 | 2002-03-12 | Nec Corp | Color video display method and device |
JP3971892B2 (en) * | 2000-09-08 | 2007-09-05 | 株式会社日立製作所 | Liquid crystal display |
JP3523170B2 (en) * | 2000-09-21 | 2004-04-26 | 株式会社東芝 | Display device |
JP4348409B2 (en) * | 2001-02-27 | 2009-10-21 | 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 | High dynamic range display |
JP3898012B2 (en) * | 2001-09-06 | 2007-03-28 | シャープ株式会社 | Display device |
US7064740B2 (en) * | 2001-11-09 | 2006-06-20 | Sharp Laboratories Of America, Inc. | Backlit display with improved dynamic range |
CN2511994Y (en) * | 2001-12-28 | 2002-09-18 | 邱虹云 | Household liquid crystal projection TV-set with durable and highly bright large screen |
CN1643565A (en) * | 2002-03-13 | 2005-07-20 | 不列颠哥伦比亚大学 | High dynamic range display devices |
JP2005309338A (en) * | 2004-04-26 | 2005-11-04 | Mitsubishi Electric Corp | Apparatus and method for image display |
-
2005
- 2005-05-27 KR KR1020077001836A patent/KR101121131B1/en active IP Right Grant
- 2005-05-27 WO PCT/CA2005/000807 patent/WO2006010244A1/en active Application Filing
- 2005-05-27 JP JP2007522879A patent/JP5419352B2/en active Active
- 2005-05-27 CA CA2572968A patent/CA2572968C/en active Active
- 2005-05-27 ES ES05748546.8T patent/ES2575929T3/en active Active
- 2005-05-27 CN CN2008100970816A patent/CN101266758B/en active Active
- 2005-05-27 DK DK05748546.8T patent/DK1779362T3/en active
- 2005-05-27 CN CNB2005800291932A patent/CN100507988C/en active Active
- 2005-05-27 CA CA2840548A patent/CA2840548C/en active Active
- 2005-05-27 CA CA2992935A patent/CA2992935C/en active Active
- 2005-05-27 CA CA3043550A patent/CA3043550C/en active Active
- 2005-05-27 EP EP05748546.8A patent/EP1779362B1/en active Active
-
2007
- 2007-12-19 HK HK07113857.8A patent/HK1108756A1/en unknown
-
2013
- 2013-09-19 JP JP2013193722A patent/JP5973403B2/en active Active
-
2015
- 2015-01-15 JP JP2015006196A patent/JP6163505B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101266758A (en) | 2008-09-17 |
CA2572968C (en) | 2014-04-08 |
JP5973403B2 (en) | 2016-08-23 |
CA3043550A1 (en) | 2006-02-02 |
CA2992935A1 (en) | 2006-02-02 |
JP5419352B2 (en) | 2014-02-19 |
DK1779362T3 (en) | 2016-06-27 |
JP2008507735A (en) | 2008-03-13 |
CN101010712A (en) | 2007-08-01 |
WO2006010244A1 (en) | 2006-02-02 |
JP2015118384A (en) | 2015-06-25 |
HK1108756A1 (en) | 2008-05-16 |
JP2014056240A (en) | 2014-03-27 |
KR20070049143A (en) | 2007-05-10 |
EP1779362B1 (en) | 2016-04-20 |
KR101121131B1 (en) | 2012-03-20 |
EP1779362A4 (en) | 2009-08-12 |
CA2840548C (en) | 2018-03-13 |
ES2575929T3 (en) | 2016-07-04 |
EP1779362A1 (en) | 2007-05-02 |
CN100507988C (en) | 2009-07-01 |
CA2572968A1 (en) | 2006-02-02 |
CA2840548A1 (en) | 2006-02-02 |
CA2992935C (en) | 2019-07-02 |
JP6163505B2 (en) | 2017-07-12 |
CA3043550C (en) | 2020-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101266758B (en) | Rapid image rendering on dual-modulator displays | |
US11501724B2 (en) | Rapid estimation of effective illuminance patterns for projected light fields | |
EP2513892B1 (en) | Method and system for backlight control using statistical attributes of image data blocks | |
US20080266318A1 (en) | Method and Apparatus Processing Pixel Signals for Driving a Display and a Display Using the Same | |
CN102770897A (en) | Methods and systems for reducing power consumption in dual modulation displays | |
US20110063203A1 (en) | Displaying Enhanced Video By Controlling Backlight | |
KR20120105491A (en) | Luminance control for pixels of a display panel | |
KR101481072B1 (en) | Image display device having variable refresh rate according to gradation bit(data), image processing method and electronic display system using the same | |
Seetzen | High-Dynamic Range Displays |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: BRIGHT SAID TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: UNIV BRITISH COLUMBIA Effective date: 20090403 Owner name: DOLBY LAB CHARTERED CO.,LTD. Free format text: FORMER OWNER: DUBY CANADA CO.,LTD. Effective date: 20090403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090403 Address after: American California Applicant after: DOLBY LABORATORIES LICENSING Corp. Address before: British Columbia Applicant before: Dolby Canada Effective date of registration: 20090403 Address after: British Columbia Applicant after: Brightside Technologies Inc. Address before: British Columbia Applicant before: The University of British Columbia |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |