DE3813664A1 - Ansteuerschaltung fuer ein feld aus lichtemittierenden elementen - Google Patents

Ansteuerschaltung fuer ein feld aus lichtemittierenden elementen

Info

Publication number
DE3813664A1
DE3813664A1 DE3813664A DE3813664A DE3813664A1 DE 3813664 A1 DE3813664 A1 DE 3813664A1 DE 3813664 A DE3813664 A DE 3813664A DE 3813664 A DE3813664 A DE 3813664A DE 3813664 A1 DE3813664 A1 DE 3813664A1
Authority
DE
Germany
Prior art keywords
output
register
current
control
light emission
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.)
Granted
Application number
DE3813664A
Other languages
German (de)
English (en)
Other versions
DE3813664C2 (https=
Inventor
Hideo Hirane
Kiyohiko Tanno
Hisao 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 true DE3813664A1 (de) 1988-11-10
DE3813664C2 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=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007752A1 (en) * 1988-12-27 1990-07-12 Eastman Kodak Company Non-impact printer with current mirror driver
EP0379303A1 (en) * 1989-01-19 1990-07-25 Hewlett-Packard Company Light emitting diode array current power supply
EP0629974A1 (en) * 1993-06-18 1994-12-21 Xeikon Nv Non-impact printer with evenness control
EP0606736A3 (en) * 1992-12-11 1995-03-15 Nippon Kogaku Kk A multi-LED color scanning device and associated color image scanning method.
CN103813579A (zh) * 2012-11-09 2014-05-21 明阳半导体股份有限公司 发光二极管驱动电路及发光二极管的驱动系统
US9781800B2 (en) 2015-05-21 2017-10-03 Infineon Technologies Ag Driving several light sources
US9918367B1 (en) 2016-11-18 2018-03-13 Infineon Technologies Ag Current source regulation
US9974130B2 (en) 2015-05-21 2018-05-15 Infineon Technologies Ag Driving several light sources

Families Citing this family (76)

* Cited by examiner, † Cited by third party
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US5230067A (en) * 1988-05-11 1993-07-20 Digital Equipment Corporation Bus control circuit for latching and maintaining data independently of timing event on the bus until new data is driven onto
US5272490A (en) * 1989-10-31 1993-12-21 Kyocera Corporation Image forming apparatus with driving circuit elements at ends of an LED array simultaneously transmitting supplied data in opposing directions and simultaneously driving the same block of LEDs
EP0432798B1 (en) * 1989-12-15 1995-04-12 Oki Electric Industry Co., Ltd. Driver circuit
US5245355A (en) * 1989-12-18 1993-09-14 Eastman Kodak Company Method and apparatus for grey level printing with amplitude and pulsewidth modulation
US5250963A (en) * 1989-12-27 1993-10-05 Am International, Inc. Imaging diode array and system
JP2648400B2 (ja) * 1990-10-12 1997-08-27 三菱電機株式会社 画像処理装置
US5227790A (en) * 1991-01-31 1993-07-13 Oki Electric Industry Co., Ltd. Cascaded drive units having low power consumption
JP2866758B2 (ja) * 1991-07-05 1999-03-08 沖電気工業株式会社 ノンインパクトプリンタ
US5475417A (en) * 1991-10-25 1995-12-12 Rohm Co., Ltd. LED array printhead and method of adjusting light luminance of same
US5163760A (en) * 1991-11-29 1992-11-17 Eastman Kodak Company Method and apparatus for driving a thermal head to reduce parasitic resistance effects
US5300961A (en) * 1991-12-16 1994-04-05 Xerox Corporation Method and apparatus for aligning multiple print bars in a single pass system
JP3180972B2 (ja) * 1992-03-05 2001-07-03 ローム株式会社 Ｌｅｄ駆動用ｉｃ
US5317307A (en) * 1992-05-22 1994-05-31 Intel Corporation Method for pulse width modulation of LEDs with power demand load leveling
US5668568A (en) * 1992-11-13 1997-09-16 Trans-Lux Corporation Interface for LED matrix display with buffers with random access input and direct memory access output
JP3296882B2 (ja) * 1993-05-26 2002-07-02 株式会社リコー 輝度制御回路装置
US5606349A (en) * 1994-03-04 1997-02-25 Diagraph Corporation Ink jet system with serial data printheads
US5892532A (en) * 1994-07-08 1999-04-06 Oki Electric Industry Co., Ltd. Non-impact printer and a print head thereof
US5633651A (en) * 1994-11-04 1997-05-27 Texas Instruments Incorporated Automatic bidirectional indicator driver
JP3485654B2 (ja) * 1994-11-28 2004-01-13 三洋電機株式会社 表示装置の調整方法
US5644328A (en) * 1995-03-03 1997-07-01 Motorola Apparatus and method for operating groups of led display pixels in parallel to maximize active time
JP3124230B2 (ja) * 1995-08-11 2001-01-15 株式会社沖データ 駆動装置
US5748160A (en) * 1995-08-21 1998-05-05 Mororola, Inc. Active driven LED matrices
US5661480A (en) * 1995-09-18 1997-08-26 Lucent Technologies Inc. Analog-to-digital converters with reduced power and area using offset current compensation
US5818501A (en) * 1995-12-28 1998-10-06 Eastman Kodak Company Apparatus and method for grey level printing with improved correction of exposure parameters
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
US5684368A (en) * 1996-06-10 1997-11-04 Motorola Smart driver for an array of LEDs
US6393548B1 (en) * 1997-02-14 2002-05-21 Advanced Micro Devices, Inc. Variable 16 or 32 bit PCI interface which supports steering and swapping of data
US5903246A (en) * 1997-04-04 1999-05-11 Sarnoff Corporation Circuit and method for driving an organic light emitting diode (O-LED) display
US6628333B1 (en) 1997-11-12 2003-09-30 International Business Machines Corporation Digital instant camera having a printer
WO1999028896A1 (en) * 1997-11-28 1999-06-10 Seiko Epson Corporation Drive circuit for electro-optic apparatus, method of driving the electro-optic apparatus, electro-optic apparatus, and electronic apparatus
JP3732345B2 (ja) * 1998-02-10 2006-01-05 株式会社沖データ 駆動回路、ｌｅｄヘッド及びプリンタ
US5990802A (en) * 1998-05-18 1999-11-23 Smartlite Communications, Inc. Modular LED messaging sign panel and display system
US6160354A (en) * 1999-07-22 2000-12-12 3Com Corporation LED matrix current control system
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
GB0218172D0 (en) * 2002-08-06 2002-09-11 Koninkl Philips Electronics Nv Electroluminescent display device
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
US7884558B2 (en) * 2006-07-14 2011-02-08 Wolfson Microelectronics Plc Driver apparatus and method
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
US20090284445A1 (en) * 2008-05-15 2009-11-19 Sheng-Chang Kuo Led data input scheme with sequential scan method and cascade connection for light emitting diode (led) display system
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
US8779696B2 (en) 2011-10-24 2014-07-15 Advanced Analogic Technologies, Inc. Low cost LED driver with improved serial bus
US9232587B2 (en) * 2011-09-30 2016-01-05 Advanced Analogic Technologies, Inc. Low cost LED driver with integral dimming capability
US9144121B2 (en) 2011-11-20 2015-09-22 Jacobo Frias, SR. Reconfigurable LED arrays and lighting fixtures
JP7584933B2 (ja) * 2019-08-23 2024-11-18 キヤノン株式会社 発光装置及び該発光装置を備える画像形成装置

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US4319285A (en) * 1976-04-01 1982-03-09 Xerox Corporation Exposure control for selective speed xerographic printing and the like
JPS59127468A (ja) * 1983-01-12 1984-07-23 Canon Inc プリンタ
US4491875A (en) * 1980-10-30 1985-01-01 Canon Kabushiki Kaisha Apparatus and method for tonal image processing
US4571602A (en) * 1983-11-01 1986-02-18 Agfa-Gevaert, N.V. Recording apparatus
US4596995A (en) * 1983-06-24 1986-06-24 Canon Kabushiki Kaisha Dot printer having means for correcting intensity variations

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007752A1 (en) * 1988-12-27 1990-07-12 Eastman Kodak Company Non-impact printer with current mirror driver
EP0651349A1 (en) * 1988-12-27 1995-05-03 Eastman Kodak Company Non-impact printer with current mirror driver
EP0379303A1 (en) * 1989-01-19 1990-07-25 Hewlett-Packard Company Light emitting diode array current power supply
US5625470A (en) * 1992-12-11 1997-04-29 Nikon Corporation Color image scanner having multiple LEDS and color image scanning method thereof
EP0606736A3 (en) * 1992-12-11 1995-03-15 Nippon Kogaku Kk A multi-LED color scanning device and associated color image scanning method.
US5640190A (en) * 1993-06-18 1997-06-17 Xeikon N.V. Non-impact printer with evenness control
EP0629974A1 (en) * 1993-06-18 1994-12-21 Xeikon Nv Non-impact printer with evenness control
CN103813579A (zh) * 2012-11-09 2014-05-21 明阳半导体股份有限公司 发光二极管驱动电路及发光二极管的驱动系统
CN103813579B (zh) * 2012-11-09 2016-04-06 明阳半导体股份有限公司 发光二极管驱动电路及发光二极管的驱动系统
US9781800B2 (en) 2015-05-21 2017-10-03 Infineon Technologies Ag Driving several light sources
US9974130B2 (en) 2015-05-21 2018-05-15 Infineon Technologies Ag Driving several light sources
US10321533B2 (en) 2015-05-21 2019-06-11 Infineon Technologies Ag Driving several light sources
US9918367B1 (en) 2016-11-18 2018-03-13 Infineon Technologies Ag Current source regulation

Also Published As

Publication number Publication date
DE3813664C2 (https=) 1992-09-17
US5138310A (en) 1992-08-11
US4967192A (en) 1990-10-30

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