DE3813664C2 - - Google Patents

Info

Publication number
DE3813664C2
DE3813664C2 DE3813664A DE3813664A DE3813664C2 DE 3813664 C2 DE3813664 C2 DE 3813664C2 DE 3813664 A DE3813664 A DE 3813664A DE 3813664 A DE3813664 A DE 3813664A DE 3813664 C2 DE3813664 C2 DE 3813664C2
Authority
DE
Germany
Prior art keywords
current
circuit according
trc
register
image data
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 - Lifetime
Application number
DE3813664A
Other languages
German (de)
English (en)
Other versions
DE3813664A1 (de
Inventor
Hideo Hitachi Jp Hirane
Kiyohiko Katsuta Jp Tanno
Hisao Hitachi Jp Iizuka
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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
Priority claimed from JP62097387A external-priority patent/JP2644749B2/ja
Priority claimed from JP62114699A external-priority patent/JPS63280568A/ja
Application filed by Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Publication of DE3813664A1 publication Critical patent/DE3813664A1/de
Application granted granted Critical
Publication of DE3813664C2 publication Critical patent/DE3813664C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1247—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light sources, e.g. a linear array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional [1D] array
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015—Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Led Devices (AREA)
  • Control Of El Displays (AREA)
DE3813664A 1987-04-22 1988-04-22 Ansteuerschaltung fuer ein feld aus lichtemittierenden elementen Granted DE3813664A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62097387A JP2644749B2 (ja) 1987-04-22 1987-04-22 発光ダイオードアレイ用ドライバｉｃ
JP62114699A JPS63280568A (ja) 1987-05-13 1987-05-13 発光素子駆動回路

Publications (2)

Publication Number Publication Date
DE3813664A1 DE3813664A1 (de) 1988-11-10
DE3813664C2 true DE3813664C2 (https=) 1992-09-17

Family

ID=26438567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3813664A Granted DE3813664A1 (de) 1987-04-22 1988-04-22 Ansteuerschaltung fuer ein feld aus lichtemittierenden elementen

Country Status (2)

Country Link
US (2) US4967192A (https=)
DE (1) DE3813664A1 (https=)

Families Citing this family (84)

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JP3180972B2 (ja) * 1992-03-05 2001-07-03 ローム株式会社 Ｌｅｄ駆動用ｉｃ
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JP3296882B2 (ja) * 1993-05-26 2002-07-02 株式会社リコー 輝度制御回路装置
DE69329191T2 (de) * 1993-06-18 2001-01-18 Xeikon N.V., Mortsel Anschlaglaser Drucker mit Gleichmässigkeitskorrektur
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JP3124230B2 (ja) * 1995-08-11 2001-01-15 株式会社沖データ 駆動装置
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US5926201A (en) * 1995-12-28 1999-07-20 Eastman Kodak Company Driver IC configurable for recording in multiple resolutions printhead including the driver IC and method of operating the printhead
DE69710506T2 (de) * 1996-03-29 2002-10-24 Kabushiki Kaisha Toshiba, Kawasaki Array-Anordnung mit Schaltkreisen und Konstantstromquellen für eine Vielzahl von Kanälen
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JP4550958B2 (ja) * 1999-11-16 2010-09-22 株式会社沖データ 駆動回路
JP3709470B2 (ja) * 2000-02-29 2005-10-26 株式会社沖データ 画像記録装置
JP3957150B2 (ja) * 2001-02-08 2007-08-15 セイコーインスツル株式会社 Ｌｅｄ駆動回路
US7102600B2 (en) * 2001-08-02 2006-09-05 Seiko Epson Corporation System and method for manufacturing a electro-optical device
US7012597B2 (en) * 2001-08-02 2006-03-14 Seiko Epson Corporation Supply of a programming current to a pixel
US6621235B2 (en) * 2001-08-03 2003-09-16 Koninklijke Philips Electronics N.V. Integrated LED driving device with current sharing for multiple LED strings
US7256756B2 (en) * 2001-08-29 2007-08-14 Nec Corporation Semiconductor device for driving a current load device and a current load device provided therewith
US6777885B2 (en) 2001-10-12 2004-08-17 Semiconductor Energy Laboratory Co., Ltd. Drive circuit, display device using the drive circuit and electronic apparatus using the display device
US7576734B2 (en) * 2001-10-30 2009-08-18 Semiconductor Energy Laboratory Co., Ltd. Signal line driving circuit, light emitting device, and method for driving the same
US7180479B2 (en) * 2001-10-30 2007-02-20 Semiconductor Energy Laboratory Co., Ltd. Signal line drive circuit and light emitting device and driving method therefor
US7742064B2 (en) 2001-10-30 2010-06-22 Semiconductor Energy Laboratory Co., Ltd Signal line driver circuit, light emitting device and driving method thereof
US7193619B2 (en) * 2001-10-31 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Signal line driving circuit and light emitting device
JP4511784B2 (ja) * 2001-12-20 2010-07-28 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング Ｌｅｄアレイ及びｌｅｄモジュール
JP3887229B2 (ja) * 2001-12-28 2007-02-28 沖電気工業株式会社 電流駆動型表示装置の駆動回路
JP3866606B2 (ja) * 2002-04-08 2007-01-10 Ｎｅｃエレクトロニクス株式会社 表示装置の駆動回路およびその駆動方法
WO2003092165A1 (fr) * 2002-04-26 2003-11-06 Toshiba Matsushita Display Technology Co., Ltd. Circuits a semi-conducteur destines a commander par courant un affichage et affichage correspondant
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US20050212857A1 (en) * 2002-11-29 2005-09-29 Canon Kabushiki Kaisha Recording head and recorder comprising such recording head
JP3927902B2 (ja) * 2002-11-29 2007-06-13 キヤノン株式会社 インクジェット記録ヘッド及び当該記録ヘッドを有するインクジェット記録装置及びインクジェット記録ヘッド用基板
US7148632B2 (en) * 2003-01-15 2006-12-12 Luminator Holding, L.P. LED lighting system
JP4170293B2 (ja) * 2003-01-17 2008-10-22 株式会社半導体エネルギー研究所 半導体装置
US20040217934A1 (en) * 2003-04-30 2004-11-04 Jin-Seok Yang Driving circuit of flat panel display device
KR100619412B1 (ko) * 2004-05-04 2006-09-08 매그나칩 반도체 유한회사 평판표시장치용 드라이버
DE102004036686A1 (de) * 2004-07-28 2006-03-23 Manfred Kluth Verfahren zum Ansteuern von Anzeigemitteln
KR20060037861A (ko) * 2004-10-28 2006-05-03 삼성에스디아이 주식회사 데이터 구동부, 평판 표시장치 및 데이터 변환 방법
US20060120202A1 (en) * 2004-11-17 2006-06-08 Yang Wan Kim Data driver chip and light emitting display
KR100647317B1 (ko) * 2005-02-03 2006-11-23 삼성전자주식회사 다채널 형광 측정용 광학계 및 이를 채용한 다채널 형광시료 분석 장치
JP4809030B2 (ja) * 2005-09-28 2011-11-02 株式会社リコー 駆動回路及びその駆動回路を用いた電子機器
TW200731199A (en) * 2006-01-11 2007-08-16 Seiko Epson Corp Electro-optical device, method of driving electro-optical device, and electronic apparatus
TWI342542B (en) * 2006-03-27 2011-05-21 Himax Tech Inc Source driver for display and method of driving thereof
JP4407670B2 (ja) * 2006-05-26 2010-02-03 セイコーエプソン株式会社 電気光学装置および電子機器
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JP4371138B2 (ja) * 2006-11-13 2009-11-25 セイコーエプソン株式会社 光ヘッド、その制御方法、および画像形成装置。
JP4420949B2 (ja) * 2007-09-20 2010-02-24 株式会社沖データ 駆動装置、駆動回路、ｌｅｄヘッド及び画像形成装置
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US7936135B2 (en) * 2009-07-17 2011-05-03 Bridgelux, Inc Reconfigurable LED array and use in lighting system
JP2011119387A (ja) * 2009-12-02 2011-06-16 Mitsubishi Electric Corp 発光素子回路および液晶表示装置
JP4988893B2 (ja) * 2010-03-26 2012-08-01 株式会社沖データ 駆動回路、駆動装置及び画像形成装置
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US9232587B2 (en) * 2011-09-30 2016-01-05 Advanced Analogic Technologies, Inc. Low cost LED driver with integral dimming capability
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Also Published As

Publication number Publication date
DE3813664A1 (de) 1988-11-10
US5138310A (en) 1992-08-11
US4967192A (en) 1990-10-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee