WO2003034389A3 - System and method for providing pulse amplitude modulation for oled display drivers - Google Patents

System and method for providing pulse amplitude modulation for oled display drivers Download PDF

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Publication number
WO2003034389A3
WO2003034389A3 PCT/US2002/033518 US0233518W WO03034389A3 WO 2003034389 A3 WO2003034389 A3 WO 2003034389A3 US 0233518 W US0233518 W US 0233518W WO 03034389 A3 WO03034389 A3 WO 03034389A3
Authority
WO
WIPO (PCT)
Prior art keywords
amplitude modulation
oled display
pulse amplitude
display drivers
providing pulse
Prior art date
Application number
PCT/US2002/033518
Other languages
French (fr)
Other versions
WO2003034389A2 (en
Inventor
James W Everitt
Original Assignee
Clare Micronix Integrated Syst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/029,563 external-priority patent/US6963321B2/en
Application filed by Clare Micronix Integrated Syst filed Critical Clare Micronix Integrated Syst
Priority to AU2002348472A priority Critical patent/AU2002348472A1/en
Publication of WO2003034389A2 publication Critical patent/WO2003034389A2/en
Publication of WO2003034389A3 publication Critical patent/WO2003034389A3/en

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3216—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] organic, e.g. using organic light-emitting diodes [OLED] using a passive 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data

Abstract

A pulse width modulation driver for an organic light emitting diode display. One embodiment of a video display comprises a voltage driver for providing a selected voltage to drive an organic light emitting diode in a video display. The voltage driver may receive voltage information from a correction table that accounts for aging, column resistance, row resistance, and other diode characteristics.
PCT/US2002/033518 2001-10-19 2002-10-17 System and method for providing pulse amplitude modulation for oled display drivers WO2003034389A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002348472A AU2002348472A1 (en) 2001-10-19 2002-10-17 System and method for providing pulse amplitude modulation for oled display drivers

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US34816801P 2001-10-19 2001-10-19
US60/348,168 2001-10-19
US10/029,605 2001-12-20
US10/029,563 2001-12-20
US10/029,563 US6963321B2 (en) 2001-05-09 2001-12-20 Method of providing pulse amplitude modulation for OLED display drivers
US10/029,605 US6943761B2 (en) 2001-05-09 2001-12-20 System for providing pulse amplitude modulation for OLED display drivers

Publications (2)

Publication Number Publication Date
WO2003034389A2 WO2003034389A2 (en) 2003-04-24
WO2003034389A3 true WO2003034389A3 (en) 2004-03-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/033518 WO2003034389A2 (en) 2001-10-19 2002-10-17 System and method for providing pulse amplitude modulation for oled display drivers

Country Status (2)

Country Link
AU (1) AU2002348472A1 (en)
WO (1) WO2003034389A2 (en)

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US8994617B2 (en) 2010-03-17 2015-03-31 Ignis Innovation Inc. Lifetime uniformity parameter extraction methods
US9153172B2 (en) 2004-12-07 2015-10-06 Ignis Innovation Inc. Method and system for programming and driving active matrix light emitting device pixel having a controllable supply voltage
US9269322B2 (en) 2006-01-09 2016-02-23 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
US9351368B2 (en) 2013-03-08 2016-05-24 Ignis Innovation Inc. Pixel circuits for AMOLED displays
US9370075B2 (en) 2008-12-09 2016-06-14 Ignis Innovation Inc. System and method for fast compensation programming of pixels in a display
US9489891B2 (en) 2006-01-09 2016-11-08 Ignis Innovation Inc. Method and system for driving an active matrix display circuit

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US8576217B2 (en) 2011-05-20 2013-11-05 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
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US9799246B2 (en) 2011-05-20 2017-10-24 Ignis Innovation Inc. System and methods for extraction of threshold and mobility parameters in AMOLED displays
US20140111567A1 (en) 2005-04-12 2014-04-24 Ignis Innovation Inc. System and method for compensation of non-uniformities in light emitting device displays
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US8907991B2 (en) 2010-12-02 2014-12-09 Ignis Innovation Inc. System and methods for thermal compensation in AMOLED displays
US20140368491A1 (en) 2013-03-08 2014-12-18 Ignis Innovation Inc. Pixel circuits for amoled displays
US9886899B2 (en) 2011-05-17 2018-02-06 Ignis Innovation Inc. Pixel Circuits for AMOLED displays
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823027A (en) * 1985-04-10 1989-04-18 Matsushita Electric Industrial Co., Ltd. Sample and hold circuit
US5703608A (en) * 1994-10-04 1997-12-30 Rohm Co., Ltd. Signal processing circuit
EP0905673A1 (en) * 1997-09-29 1999-03-31 Sarnoff Corporation Active matrix display system and a method for driving the same
WO2001026085A1 (en) * 1999-10-04 2001-04-12 Matsushita Electric Industrial Co., Ltd. Method of driving display panel, and display panel luminance correction device and display panel driving device
WO2001027910A1 (en) * 1999-10-12 2001-04-19 Koninklijke Philips Electronics N.V. Led display device
WO2001063587A2 (en) * 2000-02-22 2001-08-30 Sarnoff Corporation A method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time
DE10009204A1 (en) * 2000-02-26 2001-08-30 Univ Stuttgart Driving actively addressed Organic LED displays involves manipulating information for display if current-voltage characteristic differs from ideal during operation of the display

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823027A (en) * 1985-04-10 1989-04-18 Matsushita Electric Industrial Co., Ltd. Sample and hold circuit
US5703608A (en) * 1994-10-04 1997-12-30 Rohm Co., Ltd. Signal processing circuit
EP0905673A1 (en) * 1997-09-29 1999-03-31 Sarnoff Corporation Active matrix display system and a method for driving the same
WO2001026085A1 (en) * 1999-10-04 2001-04-12 Matsushita Electric Industrial Co., Ltd. Method of driving display panel, and display panel luminance correction device and display panel driving device
EP1225557A1 (en) * 1999-10-04 2002-07-24 Matsushita Electric Industrial Co., Ltd. Method of driving display panel, and display panel luminance correction device and display panel driving device
WO2001027910A1 (en) * 1999-10-12 2001-04-19 Koninklijke Philips Electronics N.V. Led display device
WO2001063587A2 (en) * 2000-02-22 2001-08-30 Sarnoff Corporation A method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time
DE10009204A1 (en) * 2000-02-26 2001-08-30 Univ Stuttgart Driving actively addressed Organic LED displays involves manipulating information for display if current-voltage characteristic differs from ideal during operation of the display

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45291E1 (en) 2004-06-29 2014-12-16 Ignis Innovation Inc. Voltage-programming scheme for current-driven AMOLED displays
US9153172B2 (en) 2004-12-07 2015-10-06 Ignis Innovation Inc. Method and system for programming and driving active matrix light emitting device pixel having a controllable supply voltage
US8860636B2 (en) 2005-06-08 2014-10-14 Ignis Innovation Inc. Method and system for driving a light emitting device display
US9330598B2 (en) 2005-06-08 2016-05-03 Ignis Innovation Inc. Method and system for driving a light emitting device display
US9269322B2 (en) 2006-01-09 2016-02-23 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
US9489891B2 (en) 2006-01-09 2016-11-08 Ignis Innovation Inc. Method and system for driving an active matrix display circuit
US9370075B2 (en) 2008-12-09 2016-06-14 Ignis Innovation Inc. System and method for fast compensation programming of pixels in a display
US8994617B2 (en) 2010-03-17 2015-03-31 Ignis Innovation Inc. Lifetime uniformity parameter extraction methods
US9351368B2 (en) 2013-03-08 2016-05-24 Ignis Innovation Inc. Pixel circuits for AMOLED displays

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Publication number Publication date
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WO2003034389A2 (en) 2003-04-24

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