AU2002309691A1 - Method and system for current matching in integrated circuits - Google Patents

Method and system for current matching in integrated circuits

Info

Publication number
AU2002309691A1
AU2002309691A1 AU2002309691A AU2002309691A AU2002309691A1 AU 2002309691 A1 AU2002309691 A1 AU 2002309691A1 AU 2002309691 A AU2002309691 A AU 2002309691A AU 2002309691 A AU2002309691 A AU 2002309691A AU 2002309691 A1 AU2002309691 A1 AU 2002309691A1
Authority
AU
Australia
Prior art keywords
integrated circuits
current matching
matching
current
circuits
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.)
Abandoned
Application number
AU2002309691A
Inventor
Robert E. Decaro
Patrick N. Dennehey
James E. Everitt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clare Micronix Integrated Systems Inc
Original Assignee
Clare Micronix Integrated Systems Inc
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 US09/852,060 external-priority patent/US6594606B2/en
Application filed by Clare Micronix Integrated Systems Inc filed Critical Clare Micronix Integrated Systems Inc
Publication of AU2002309691A1 publication Critical patent/AU2002309691A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—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]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/026—Arrangements or methods related to booting a display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
AU2002309691A 2001-05-09 2002-05-07 Method and system for current matching in integrated circuits Abandoned AU2002309691A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29010001P 2001-05-09 2001-05-09
US09/852,060 2001-05-09
US60/290,100 2001-05-09
US09/852,060 US6594606B2 (en) 2001-05-09 2001-05-09 Matrix element voltage sensing for precharge
PCT/US2002/014685 WO2002091344A2 (en) 2001-05-09 2002-05-07 Method and system for current matching in integrated circuits

Publications (1)

Publication Number Publication Date
AU2002309691A1 true AU2002309691A1 (en) 2002-11-18

Family

ID=26966007

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002309691A Abandoned AU2002309691A1 (en) 2001-05-09 2002-05-07 Method and system for current matching in integrated circuits

Country Status (2)

Country Link
AU (1) AU2002309691A1 (en)
WO (1) WO2002091344A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2453374A (en) 2007-10-05 2009-04-08 Cambridge Display Tech Ltd Matching multiple current sources/sinks
CN108919158B (en) * 2018-07-17 2020-07-14 国网四川省电力公司电力科学研究院 On-site calibration method of non-contact transient voltage measuring device of alternating-current transformer substation
CN110838276B (en) * 2019-11-08 2020-11-27 四川遂宁市利普芯微电子有限公司 Pre-charging method of LED display screen
CN110767153B (en) * 2019-11-08 2020-11-27 四川遂宁市利普芯微电子有限公司 Pre-charging method of LED display screen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903246A (en) * 1997-04-04 1999-05-11 Sarnoff Corporation Circuit and method for driving an organic light emitting diode (O-LED) display
GB9812742D0 (en) * 1998-06-12 1998-08-12 Philips Electronics Nv Active matrix electroluminescent display devices
JP3500322B2 (en) * 1999-04-09 2004-02-23 シャープ株式会社 Constant current drive device and constant current drive semiconductor integrated circuit

Also Published As

Publication number Publication date
WO2002091344A2 (en) 2002-11-14
WO2002091344A3 (en) 2004-02-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase