WO2003023752A1 - Affichage el, circuit d'entrainement d'affichage el et affichage d'image - Google Patents

Affichage el, circuit d'entrainement d'affichage el et affichage d'image Download PDF

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Publication number
WO2003023752A1
WO2003023752A1 PCT/JP2002/009112 JP0209112W WO03023752A1 WO 2003023752 A1 WO2003023752 A1 WO 2003023752A1 JP 0209112 W JP0209112 W JP 0209112W WO 03023752 A1 WO03023752 A1 WO 03023752A1
Authority
WO
WIPO (PCT)
Prior art keywords
display
source
current
signal
driving circuit
Prior art date
Application number
PCT/JP2002/009112
Other languages
English (en)
French (fr)
Inventor
Hitoshi Tsuge
Hiroshi Takahara
Original Assignee
Matsushita Electric Industrial Co., Ltd.
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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26621806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003023752(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to US10/488,766 priority Critical patent/US20050030264A1/en
Priority to KR1020047003226A priority patent/KR100714513B1/ko
Priority to EP02798041A priority patent/EP1434193A4/en
Priority to JP2003527718A priority patent/JP4452076B2/ja
Publication of WO2003023752A1 publication Critical patent/WO2003023752A1/ja
Priority to US11/710,919 priority patent/US7528812B2/en

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Classifications

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    • 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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 an active matrix
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    • G09G3/3208Control 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]
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    • 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
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    • 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
    • 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2018Display of intermediate tones by time modulation using two or more time intervals
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
PCT/JP2002/009112 2001-09-07 2002-09-06 Affichage el, circuit d'entrainement d'affichage el et affichage d'image WO2003023752A1 (fr)

Priority Applications (5)

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US10/488,766 US20050030264A1 (en) 2001-09-07 2002-09-06 El display, el display driving circuit and image display
KR1020047003226A KR100714513B1 (ko) 2001-09-07 2002-09-06 El 표시 장치, 전자 표시 기기 및 el 표시 장치의 구동 회로
EP02798041A EP1434193A4 (en) 2001-09-07 2002-09-06 EL DISPLAY, EL DISPLAY CONTROL UNIT AND PICTURE DISPLAY
JP2003527718A JP4452076B2 (ja) 2001-09-07 2002-09-06 El表示装置。
US11/710,919 US7528812B2 (en) 2001-09-07 2007-02-27 EL display apparatus, driving circuit of EL display apparatus, and image display apparatus

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Application Number Priority Date Filing Date Title
JP2001271311 2001-09-07
JP2001-271311 2001-09-07
JP2001347014 2001-11-13
JP2001-347014 2001-11-13

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US10488766 A-371-Of-International 2002-09-06
US11/710,919 Continuation US7528812B2 (en) 2001-09-07 2007-02-27 EL display apparatus, driving circuit of EL display apparatus, and image display apparatus

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EP (1) EP1434193A4 (ja)
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KR100912320B1 (ko) 2009-08-14
CN1552052A (zh) 2004-12-01
US20050030264A1 (en) 2005-02-10
KR100805522B1 (ko) 2008-02-20
EP1434193A1 (en) 2004-06-30
JPWO2003023752A1 (ja) 2004-12-24
KR20060130263A (ko) 2006-12-18
JP4452076B2 (ja) 2010-04-21
CN100589162C (zh) 2010-02-10
KR20040031039A (ko) 2004-04-09
EP1434193A4 (en) 2009-03-25

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