JP3681121B2 - 駆動回路及び表示装置 - Google Patents

駆動回路及び表示装置 Download PDF

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Publication number
JP3681121B2
JP3681121B2 JP2002167096A JP2002167096A JP3681121B2 JP 3681121 B2 JP3681121 B2 JP 3681121B2 JP 2002167096 A JP2002167096 A JP 2002167096A JP 2002167096 A JP2002167096 A JP 2002167096A JP 3681121 B2 JP3681121 B2 JP 3681121B2
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JP
Japan
Prior art keywords
peak value
waveform
drive
driving
slot
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.)
Expired - Fee Related
Application number
JP2002167096A
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English (en)
Japanese (ja)
Other versions
JP2003173159A (ja
JP2003173159A5 (cg-RX-API-DMAC7.html
Inventor
正 青木
和彦 村山
一典 片倉
健治 篠
青児 磯野
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2002167096A priority Critical patent/JP3681121B2/ja
Priority to US10/167,666 priority patent/US6995516B2/en
Priority to EP02013080A priority patent/EP1267319A2/en
Priority to KR1020020033285A priority patent/KR100557183B1/ko
Priority to CNB021429154A priority patent/CN100483494C/zh
Priority to CNB2005100528263A priority patent/CN100394466C/zh
Publication of JP2003173159A publication Critical patent/JP2003173159A/ja
Priority to KR1020040110215A priority patent/KR100802225B1/ko
Application granted granted Critical
Publication of JP3681121B2 publication Critical patent/JP3681121B2/ja
Priority to KR1020050080536A priority patent/KR100639687B1/ko
Publication of JP2003173159A5 publication Critical patent/JP2003173159A5/ja
Priority to US11/264,162 priority patent/US7573472B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2002167096A 2001-06-15 2002-06-07 駆動回路及び表示装置 Expired - Fee Related JP3681121B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2002167096A JP3681121B2 (ja) 2001-06-15 2002-06-07 駆動回路及び表示装置
US10/167,666 US6995516B2 (en) 2001-06-15 2002-06-13 Drive circuit, display device, and driving method
EP02013080A EP1267319A2 (en) 2001-06-15 2002-06-13 Drive circuit, display device, and driving method
KR1020020033285A KR100557183B1 (ko) 2001-06-15 2002-06-14 구동회로, 표시장치 및 구동방법
CNB021429154A CN100483494C (zh) 2001-06-15 2002-06-14 驱动电路和显示装置
CNB2005100528263A CN100394466C (zh) 2001-06-15 2002-06-14 驱动电路、显示装置
KR1020040110215A KR100802225B1 (ko) 2001-06-15 2004-12-22 구동회로, 표시장치 및 구동방법
KR1020050080536A KR100639687B1 (ko) 2001-06-15 2005-08-31 구동회로, 표시장치 및 구동방법
US11/264,162 US7573472B2 (en) 2001-06-15 2005-11-02 Drive circuit, display device, and driving method

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001-181841 2001-06-15
JP2001181841 2001-06-15
JP2001-248978 2001-08-20
JP2001248978 2001-08-20
JP2001-296397 2001-09-27
JP2001296397 2001-09-27
JP2002167096A JP3681121B2 (ja) 2001-06-15 2002-06-07 駆動回路及び表示装置

Publications (3)

Publication Number Publication Date
JP2003173159A JP2003173159A (ja) 2003-06-20
JP3681121B2 true JP3681121B2 (ja) 2005-08-10
JP2003173159A5 JP2003173159A5 (cg-RX-API-DMAC7.html) 2005-09-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002167096A Expired - Fee Related JP3681121B2 (ja) 2001-06-15 2002-06-07 駆動回路及び表示装置

Country Status (5)

Country Link
US (2) US6995516B2 (cg-RX-API-DMAC7.html)
EP (1) EP1267319A2 (cg-RX-API-DMAC7.html)
JP (1) JP3681121B2 (cg-RX-API-DMAC7.html)
KR (3) KR100557183B1 (cg-RX-API-DMAC7.html)
CN (2) CN100394466C (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
EP1267319A2 (en) 2002-12-18
JP2003173159A (ja) 2003-06-20
KR20050014779A (ko) 2005-02-07
KR100639687B1 (ko) 2006-10-31
US7573472B2 (en) 2009-08-11
CN100394466C (zh) 2008-06-11
KR100802225B1 (ko) 2008-02-11
KR100557183B1 (ko) 2006-03-03
US6995516B2 (en) 2006-02-07
CN100483494C (zh) 2009-04-29
KR20050090118A (ko) 2005-09-12
CN1402213A (zh) 2003-03-12
KR20020096923A (ko) 2002-12-31
US20060050030A1 (en) 2006-03-09
US20020195966A1 (en) 2002-12-26
CN1652173A (zh) 2005-08-10

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