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CA2541531A1 - Method and system for compensation of non-uniformities in light emitting device displays - Google Patents

Method and system for compensation of non-uniformities in light emitting device displaysDownload PDF

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Publication number
CA2541531A1
CA2541531A1CA002541531ACA2541531ACA2541531A1CA 2541531 A1CA2541531 A1CA 2541531A1CA 002541531 ACA002541531 ACA 002541531ACA 2541531 ACA2541531 ACA 2541531ACA 2541531 A1CA2541531 A1CA 2541531A1
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CA
Canada
Prior art keywords
uniformities
compensation
light emitting
emitting device
device displays
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.)
Granted
Application number
CA002541531A
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French (fr)
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CA2541531C (en
Inventor
Arokia Nathan
Stefan Alexander
Peyman Servati
G. Reza Chaji
Rick I-Heng Huang
Corbin Church
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Ignis Innovation Inc
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Individual
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Priority claimed from CA002504571Aexternal-prioritypatent/CA2504571A1/en
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Priority to CA002541531ApriorityCriticalpatent/CA2541531C/en
Publication of CA2541531A1publicationCriticalpatent/CA2541531A1/en
Application grantedgrantedCritical
Publication of CA2541531CpublicationCriticalpatent/CA2541531C/en
Expired - Fee Relatedlegal-statusCriticalCurrent
Anticipated expirationlegal-statusCritical

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Abstract

A method and system for compensation of non-uniformities in light emitting device displays is provided. The system includes a module for estimating degradation of an entire pixel circuit based on measurement of a part of the pixel circuit.
Based on the estimation, a correction factor is produced to correct non-uniformity of the display.
CA002541531A2005-04-122006-04-11Method and system for compensation of non-uniformities in light emitting device displaysExpired - Fee RelatedCA2541531C (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
CA002541531ACA2541531C (en)2005-04-122006-04-11Method and system for compensation of non-uniformities in light emitting device displays

Applications Claiming Priority (3)

Application NumberPriority DateFiling DateTitle
CA2,504,5712005-04-12
CA002504571ACA2504571A1 (en)2005-04-122005-04-12A fast method for compensation of non-uniformities in oled displays
CA002541531ACA2541531C (en)2005-04-122006-04-11Method and system for compensation of non-uniformities in light emitting device displays

Publications (2)

Publication NumberPublication Date
CA2541531A1true CA2541531A1 (en)2006-07-19
CA2541531C CA2541531C (en)2008-02-19

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Family Applications (1)

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CA002541531AExpired - Fee RelatedCA2541531C (en)2005-04-122006-04-11Method and system for compensation of non-uniformities in light emitting device displays

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CA (1)CA2541531C (en)

Cited By (48)

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Publication numberPriority datePublication dateAssigneeTitle
CN102663976A (en)*2010-11-152012-09-12伊格尼斯创新公司System and method for compensation of non-uniformities in light emitting device displays
US20150339977A1 (en)*2004-12-152015-11-26Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an led display
US9640112B2 (en)2011-05-262017-05-02Ignis Innovation Inc.Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed
US9685114B2 (en)2012-12-112017-06-20Ignis Innovation Inc.Pixel circuits for AMOLED displays
US9721512B2 (en)2013-03-152017-08-01Ignis Innovation Inc.AMOLED displays with multiple readout circuits
US9741279B2 (en)2012-05-232017-08-22Ignis Innovation Inc.Display systems with compensation for line propagation delay
US9741282B2 (en)2013-12-062017-08-22Ignis Innovation Inc.OLED display system and method
US9747834B2 (en)2012-05-112017-08-29Ignis Innovation Inc.Pixel circuits including feedback capacitors and reset capacitors, and display systems therefore
US9761170B2 (en)2013-12-062017-09-12Ignis Innovation Inc.Correction for localized phenomena in an image array
US9773439B2 (en)2011-05-272017-09-26Ignis Innovation Inc.Systems and methods for aging compensation in AMOLED displays
US9786209B2 (en)2009-11-302017-10-10Ignis Innovation Inc.System and methods for aging compensation in AMOLED displays
US9786223B2 (en)2012-12-112017-10-10Ignis Innovation Inc.Pixel circuits for AMOLED displays
US9792857B2 (en)2012-02-032017-10-17Ignis Innovation Inc.Driving system for active-matrix displays
US9799248B2 (en)2011-05-202017-10-24Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9818323B2 (en)2013-03-142017-11-14Ignis Innovation Inc.Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays
US9842544B2 (en)2006-04-192017-12-12Ignis Innovation Inc.Stable driving scheme for active matrix displays
US9852689B2 (en)2003-09-232017-12-26Ignis Innovation Inc.Circuit and method for driving an array of light emitting pixels
US9881532B2 (en)2010-02-042018-01-30Ignis Innovation Inc.System and method for extracting correlation curves for an organic light emitting device
US9947293B2 (en)2015-05-272018-04-17Ignis Innovation Inc.Systems and methods of reduced memory bandwidth compensation
US9970964B2 (en)2004-12-152018-05-15Ignis Innovation Inc.Method and system for programming, calibrating and driving a light emitting device display
US9990882B2 (en)2013-08-122018-06-05Ignis Innovation Inc.Compensation accuracy
US9997110B2 (en)2010-12-022018-06-12Ignis Innovation Inc.System and methods for thermal compensation in AMOLED displays
US10013907B2 (en)2004-12-152018-07-03Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an LED display
US10019941B2 (en)2005-09-132018-07-10Ignis Innovation Inc.Compensation technique for luminance degradation in electro-luminance devices
US10032399B2 (en)2010-02-042018-07-24Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10074304B2 (en)2015-08-072018-09-11Ignis Innovation Inc.Systems and methods of pixel calibration based on improved reference values
US10089921B2 (en)2010-02-042018-10-02Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10089924B2 (en)2011-11-292018-10-02Ignis Innovation Inc.Structural and low-frequency non-uniformity compensation
US10163401B2 (en)2010-02-042018-12-25Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10176736B2 (en)2010-02-042019-01-08Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10181282B2 (en)2015-01-232019-01-15Ignis Innovation Inc.Compensation for color variations in emissive devices
US10192479B2 (en)2014-04-082019-01-29Ignis Innovation Inc.Display system using system level resources to calculate compensation parameters for a display module in a portable device
USRE47257E1 (en)2004-06-292019-02-26Ignis Innovation Inc.Voltage-programming scheme for current-driven AMOLED displays
US10235933B2 (en)2005-04-122019-03-19Ignis Innovation Inc.System and method for compensation of non-uniformities in light emitting device displays
US10304390B2 (en)2009-11-302019-05-28Ignis Innovation Inc.System and methods for aging compensation in AMOLED displays
US10311780B2 (en)2015-05-042019-06-04Ignis Innovation Inc.Systems and methods of optical feedback
US10319307B2 (en)2009-06-162019-06-11Ignis Innovation Inc.Display system with compensation techniques and/or shared level resources
US10325554B2 (en)2006-08-152019-06-18Ignis Innovation Inc.OLED luminance degradation compensation
US10325537B2 (en)2011-05-202019-06-18Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US10388221B2 (en)2005-06-082019-08-20Ignis Innovation Inc.Method and system for driving a light emitting device display
US10439159B2 (en)2013-12-252019-10-08Ignis Innovation Inc.Electrode contacts
US10475379B2 (en)2011-05-202019-11-12Ignis Innovation Inc.Charged-based compensation and parameter extraction in AMOLED displays
US10553141B2 (en)2009-06-162020-02-04Ignis Innovation Inc.Compensation technique for color shift in displays
US10573231B2 (en)2010-02-042020-02-25Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10699613B2 (en)2009-11-302020-06-30Ignis Innovation Inc.Resetting cycle for aging compensation in AMOLED displays
US10867536B2 (en)2013-04-222020-12-15Ignis Innovation Inc.Inspection system for OLED display panels
US10996258B2 (en)2009-11-302021-05-04Ignis Innovation Inc.Defect detection and correction of pixel circuits for AMOLED displays
CN114333703A (en)*2020-09-302022-04-12精工爱普生株式会社Display device and electronic apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US9275579B2 (en)2004-12-152016-03-01Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9280933B2 (en)2004-12-152016-03-08Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US8803417B2 (en)2009-12-012014-08-12Ignis Innovation Inc.High resolution pixel architecture

Cited By (80)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US9852689B2 (en)2003-09-232017-12-26Ignis Innovation Inc.Circuit and method for driving an array of light emitting pixels
USRE47257E1 (en)2004-06-292019-02-26Ignis Innovation Inc.Voltage-programming scheme for current-driven AMOLED displays
US10699624B2 (en)2004-12-152020-06-30Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an LED display
US9970964B2 (en)2004-12-152018-05-15Ignis Innovation Inc.Method and system for programming, calibrating and driving a light emitting device display
US20150339977A1 (en)*2004-12-152015-11-26Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an led display
US10012678B2 (en)2004-12-152018-07-03Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an LED display
US10013907B2 (en)2004-12-152018-07-03Ignis Innovation Inc.Method and system for programming, calibrating and/or compensating, and driving an LED display
US10235933B2 (en)2005-04-122019-03-19Ignis Innovation Inc.System and method for compensation of non-uniformities in light emitting device displays
US10388221B2 (en)2005-06-082019-08-20Ignis Innovation Inc.Method and system for driving a light emitting device display
US10019941B2 (en)2005-09-132018-07-10Ignis Innovation Inc.Compensation technique for luminance degradation in electro-luminance devices
US10127860B2 (en)2006-04-192018-11-13Ignis Innovation Inc.Stable driving scheme for active matrix displays
US10453397B2 (en)2006-04-192019-10-22Ignis Innovation Inc.Stable driving scheme for active matrix displays
US9842544B2 (en)2006-04-192017-12-12Ignis Innovation Inc.Stable driving scheme for active matrix displays
US10325554B2 (en)2006-08-152019-06-18Ignis Innovation Inc.OLED luminance degradation compensation
US10319307B2 (en)2009-06-162019-06-11Ignis Innovation Inc.Display system with compensation techniques and/or shared level resources
US10553141B2 (en)2009-06-162020-02-04Ignis Innovation Inc.Compensation technique for color shift in displays
US9786209B2 (en)2009-11-302017-10-10Ignis Innovation Inc.System and methods for aging compensation in AMOLED displays
US10699613B2 (en)2009-11-302020-06-30Ignis Innovation Inc.Resetting cycle for aging compensation in AMOLED displays
US10304390B2 (en)2009-11-302019-05-28Ignis Innovation Inc.System and methods for aging compensation in AMOLED displays
US10996258B2 (en)2009-11-302021-05-04Ignis Innovation Inc.Defect detection and correction of pixel circuits for AMOLED displays
US10679533B2 (en)2009-11-302020-06-09Ignis Innovation Inc.System and methods for aging compensation in AMOLED displays
US10573231B2 (en)2010-02-042020-02-25Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US11200839B2 (en)2010-02-042021-12-14Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10163401B2 (en)2010-02-042018-12-25Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10089921B2 (en)2010-02-042018-10-02Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US9881532B2 (en)2010-02-042018-01-30Ignis Innovation Inc.System and method for extracting correlation curves for an organic light emitting device
US10176736B2 (en)2010-02-042019-01-08Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10395574B2 (en)2010-02-042019-08-27Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10032399B2 (en)2010-02-042018-07-24Ignis Innovation Inc.System and methods for extracting correlation curves for an organic light emitting device
US10971043B2 (en)2010-02-042021-04-06Ignis Innovation Inc.System and method for extracting correlation curves for an organic light emitting device
CN102663976B (en)*2010-11-152016-06-29伊格尼斯创新公司 Systems and methods for compensation of non-uniformity in light emitting device displays
CN102663976A (en)*2010-11-152012-09-12伊格尼斯创新公司System and method for compensation of non-uniformities in light emitting device displays
EP2453433A3 (en)*2010-11-152014-06-18Ignis Innovation Inc.System and method for compensation of non-uniformities in light emitting device displays
US10460669B2 (en)2010-12-022019-10-29Ignis Innovation Inc.System and methods for thermal compensation in AMOLED displays
US9997110B2 (en)2010-12-022018-06-12Ignis Innovation Inc.System and methods for thermal compensation in AMOLED displays
US10127846B2 (en)2011-05-202018-11-13Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9799248B2 (en)2011-05-202017-10-24Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US10580337B2 (en)2011-05-202020-03-03Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US10475379B2 (en)2011-05-202019-11-12Ignis Innovation Inc.Charged-based compensation and parameter extraction in AMOLED displays
US10325537B2 (en)2011-05-202019-06-18Ignis Innovation Inc.System and methods for extraction of threshold and mobility parameters in AMOLED displays
US9978297B2 (en)2011-05-262018-05-22Ignis Innovation Inc.Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed
US10706754B2 (en)2011-05-262020-07-07Ignis Innovation Inc.Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed
US9640112B2 (en)2011-05-262017-05-02Ignis Innovation Inc.Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed
US10417945B2 (en)2011-05-272019-09-17Ignis Innovation Inc.Systems and methods for aging compensation in AMOLED displays
US9773439B2 (en)2011-05-272017-09-26Ignis Innovation Inc.Systems and methods for aging compensation in AMOLED displays
US10089924B2 (en)2011-11-292018-10-02Ignis Innovation Inc.Structural and low-frequency non-uniformity compensation
US10380944B2 (en)2011-11-292019-08-13Ignis Innovation Inc.Structural and low-frequency non-uniformity compensation
US10453394B2 (en)2012-02-032019-10-22Ignis Innovation Inc.Driving system for active-matrix displays
US9792857B2 (en)2012-02-032017-10-17Ignis Innovation Inc.Driving system for active-matrix displays
US10043448B2 (en)2012-02-032018-08-07Ignis Innovation Inc.Driving system for active-matrix displays
US9747834B2 (en)2012-05-112017-08-29Ignis Innovation Inc.Pixel circuits including feedback capacitors and reset capacitors, and display systems therefore
US9940861B2 (en)2012-05-232018-04-10Ignis Innovation Inc.Display systems with compensation for line propagation delay
US10176738B2 (en)2012-05-232019-01-08Ignis Innovation Inc.Display systems with compensation for line propagation delay
US9741279B2 (en)2012-05-232017-08-22Ignis Innovation Inc.Display systems with compensation for line propagation delay
US9786223B2 (en)2012-12-112017-10-10Ignis Innovation Inc.Pixel circuits for AMOLED displays
US9685114B2 (en)2012-12-112017-06-20Ignis Innovation Inc.Pixel circuits for AMOLED displays
US10140925B2 (en)2012-12-112018-11-27Ignis Innovation Inc.Pixel circuits for AMOLED displays
US10311790B2 (en)2012-12-112019-06-04Ignis Innovation Inc.Pixel circuits for amoled displays
US10198979B2 (en)2013-03-142019-02-05Ignis Innovation Inc.Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays
US9818323B2 (en)2013-03-142017-11-14Ignis Innovation Inc.Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays
US9997107B2 (en)2013-03-152018-06-12Ignis Innovation Inc.AMOLED displays with multiple readout circuits
US10460660B2 (en)2013-03-152019-10-29Ingis Innovation Inc.AMOLED displays with multiple readout circuits
US9721512B2 (en)2013-03-152017-08-01Ignis Innovation Inc.AMOLED displays with multiple readout circuits
US10867536B2 (en)2013-04-222020-12-15Ignis Innovation Inc.Inspection system for OLED display panels
US10600362B2 (en)2013-08-122020-03-24Ignis Innovation Inc.Compensation accuracy
US9990882B2 (en)2013-08-122018-06-05Ignis Innovation Inc.Compensation accuracy
US10186190B2 (en)2013-12-062019-01-22Ignis Innovation Inc.Correction for localized phenomena in an image array
US9761170B2 (en)2013-12-062017-09-12Ignis Innovation Inc.Correction for localized phenomena in an image array
US10395585B2 (en)2013-12-062019-08-27Ignis Innovation Inc.OLED display system and method
US9741282B2 (en)2013-12-062017-08-22Ignis Innovation Inc.OLED display system and method
US10439159B2 (en)2013-12-252019-10-08Ignis Innovation Inc.Electrode contacts
US10192479B2 (en)2014-04-082019-01-29Ignis Innovation Inc.Display system using system level resources to calculate compensation parameters for a display module in a portable device
US10181282B2 (en)2015-01-232019-01-15Ignis Innovation Inc.Compensation for color variations in emissive devices
US10311780B2 (en)2015-05-042019-06-04Ignis Innovation Inc.Systems and methods of optical feedback
US10403230B2 (en)2015-05-272019-09-03Ignis Innovation Inc.Systems and methods of reduced memory bandwidth compensation
US9947293B2 (en)2015-05-272018-04-17Ignis Innovation Inc.Systems and methods of reduced memory bandwidth compensation
US10074304B2 (en)2015-08-072018-09-11Ignis Innovation Inc.Systems and methods of pixel calibration based on improved reference values
US10339860B2 (en)2015-08-072019-07-02Ignis Innovation, Inc.Systems and methods of pixel calibration based on improved reference values
CN114333703A (en)*2020-09-302022-04-12精工爱普生株式会社Display device and electronic apparatus
CN114333703B (en)*2020-09-302023-07-11精工爱普生株式会社Display device and electronic apparatus

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