JP5197318B2 - 駆動回路、記録ヘッド、画像形成装置および表示装置 - Google Patents

駆動回路、記録ヘッド、画像形成装置および表示装置 Download PDF

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JP5197318B2
JP5197318B2 JP2008296133A JP2008296133A JP5197318B2 JP 5197318 B2 JP5197318 B2 JP 5197318B2 JP 2008296133 A JP2008296133 A JP 2008296133A JP 2008296133 A JP2008296133 A JP 2008296133A JP 5197318 B2 JP5197318 B2 JP 5197318B2
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Prior art keywords
terminal
circuit
transistor
light emitting
driving
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JP2008296133A
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English (en)
Japanese (ja)
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JP2010120272A (ja
JP2010120272A5 (enExample
Inventor
章 南雲
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株式会社沖データ
株式会社沖デジタルイメージング
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Priority to JP2008296133A priority Critical patent/JP5197318B2/ja
Priority to US12/614,582 priority patent/US20100123691A1/en
Publication of JP2010120272A publication Critical patent/JP2010120272A/ja
Publication of JP2010120272A5 publication Critical patent/JP2010120272A5/ja
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Publication of JP5197318B2 publication Critical patent/JP5197318B2/ja
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    • 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
    • G09G3/22Control 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
    • G09G3/3233Control 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 with pixel circuitry controlling the current through the light-emitting element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0819Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Led Devices (AREA)
JP2008296133A 2008-11-19 2008-11-19 駆動回路、記録ヘッド、画像形成装置および表示装置 Active JP5197318B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008296133A JP5197318B2 (ja) 2008-11-19 2008-11-19 駆動回路、記録ヘッド、画像形成装置および表示装置
US12/614,582 US20100123691A1 (en) 2008-11-19 2009-11-09 Driving circuit, recording head, image forming apparatus, and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008296133A JP5197318B2 (ja) 2008-11-19 2008-11-19 駆動回路、記録ヘッド、画像形成装置および表示装置

Publications (3)

Publication Number Publication Date
JP2010120272A JP2010120272A (ja) 2010-06-03
JP2010120272A5 JP2010120272A5 (enExample) 2011-07-28
JP5197318B2 true JP5197318B2 (ja) 2013-05-15

Family

ID=42171638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008296133A Active JP5197318B2 (ja) 2008-11-19 2008-11-19 駆動回路、記録ヘッド、画像形成装置および表示装置

Country Status (2)

Country Link
US (1) US20100123691A1 (enExample)
JP (1) JP5197318B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816686B2 (ja) 2008-06-06 2011-11-16 ソニー株式会社 走査駆動回路
US20180330662A1 (en) * 2014-11-21 2018-11-15 Tadahiko Hirai Light-emitting sub-pixel circuit for a display panel, drive method thereof, and display panel/unit using the same
JP7242347B2 (ja) * 2019-03-06 2023-03-20 東芝テック株式会社 画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127251U (ja) * 1983-02-17 1984-08-27 沖電気工業株式会社 発光装置
JPS59181570A (ja) * 1983-03-31 1984-10-16 Oki Electric Ind Co Ltd 発光装置
JPH10235935A (ja) * 1997-02-27 1998-09-08 Oki Data:Kk ドライバicとledプリントヘッド
JPH11221939A (ja) * 1998-02-05 1999-08-17 Stanley Electric Co Ltd Ledプリントヘッド及びその制御方法
JPH11274569A (ja) * 1998-03-24 1999-10-08 Canon Inc Led装置、及びこれを用いた光源、画像形成装置、画像読み取り装置
US6340826B1 (en) * 1998-03-30 2002-01-22 Agisilaos Iliadis Infra-red light emitting Si-MOSFET
US7286583B2 (en) * 2003-08-22 2007-10-23 The Board Of Trustees Of The University Of Illinois Semiconductor laser devices and methods
JP2006088344A (ja) * 2004-09-21 2006-04-06 Seiko Epson Corp プリンタヘッド及びこれを備えた画像形成装置
JP2006176491A (ja) * 2004-11-25 2006-07-06 Kyoto Univ ピレン系化合物及びこれを用いた発光トランジスタ素子
TW200701167A (en) * 2005-04-15 2007-01-01 Seiko Epson Corp Electronic circuit, and driving method, electrooptical device, and electronic apparatus thereof
JP4817774B2 (ja) * 2005-09-14 2011-11-16 株式会社沖データ 半導体複合装置光プリントヘッドおよび画像形成装置
JP4837611B2 (ja) * 2007-03-30 2011-12-14 株式会社沖データ 半導体装置及びプリントヘッド

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Publication number Publication date
US20100123691A1 (en) 2010-05-20
JP2010120272A (ja) 2010-06-03

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