DE60127362D1 - Treiberschaltung für eine Leuchtdiode und optisches Übertragungsmodul mit einer solchen Schaltung - Google Patents

Treiberschaltung für eine Leuchtdiode und optisches Übertragungsmodul mit einer solchen Schaltung

Info

Publication number
DE60127362D1
DE60127362D1 DE60127362T DE60127362T DE60127362D1 DE 60127362 D1 DE60127362 D1 DE 60127362D1 DE 60127362 T DE60127362 T DE 60127362T DE 60127362 T DE60127362 T DE 60127362T DE 60127362 D1 DE60127362 D1 DE 60127362D1
Authority
DE
Germany
Prior art keywords
circuit
light emitting
emitting diode
optical transmission
transmission module
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
DE60127362T
Other languages
English (en)
Other versions
DE60127362T2 (de
Inventor
Shigeyuki Sakura
Katsuji Kaminishi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60127362D1 publication Critical patent/DE60127362D1/de
Publication of DE60127362T2 publication Critical patent/DE60127362T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/502—LED transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Led Devices (AREA)
  • Optical Communication System (AREA)
DE60127362T 2000-09-26 2001-09-21 Treiberschaltung für eine Leuchtdiode und optisches Übertragungsmodul mit einer solchen Schaltung Expired - Lifetime DE60127362T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000291909A JP3769180B2 (ja) 2000-09-26 2000-09-26 発光ダイオード駆動回路およびそれを用いた光送信モジュール
JP2000291909 2000-09-26

Publications (2)

Publication Number Publication Date
DE60127362D1 true DE60127362D1 (de) 2007-05-03
DE60127362T2 DE60127362T2 (de) 2007-11-29

Family

ID=18774924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127362T Expired - Lifetime DE60127362T2 (de) 2000-09-26 2001-09-21 Treiberschaltung für eine Leuchtdiode und optisches Übertragungsmodul mit einer solchen Schaltung

Country Status (8)

Country Link
US (1) US6690340B2 (de)
EP (1) EP1195925B1 (de)
JP (1) JP3769180B2 (de)
KR (1) KR100503904B1 (de)
CN (1) CN1190855C (de)
DE (1) DE60127362T2 (de)
SG (1) SG115408A1 (de)
TW (1) TW523936B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071762B2 (en) * 2001-01-31 2006-07-04 Koninklijke Philips Electronics N.V. Supply assembly for a led lighting module
JP4177022B2 (ja) * 2002-05-07 2008-11-05 ローム株式会社 発光素子駆動装置、及び発光素子を備えた電子機器
US6954415B2 (en) * 2002-07-03 2005-10-11 Ricoh Company, Ltd. Light source drive, optical information recording apparatus, and optical information recording method
KR20040014014A (ko) * 2002-08-09 2004-02-14 주식회사 케이이씨 광 송신용 집적회로
JP4170963B2 (ja) * 2004-07-22 2008-10-22 浜松ホトニクス株式会社 Ｌｅｄ駆動回路
JP4566692B2 (ja) 2004-10-28 2010-10-20 シャープ株式会社 発光ダイオード駆動装置及びそれを備えた光伝送装置
JP4564363B2 (ja) * 2005-01-13 2010-10-20 パナソニック株式会社 Ｌｅｄ駆動用半導体装置及びｌｅｄ駆動装置
US7714515B2 (en) * 2005-06-10 2010-05-11 Integrated Memory Logic, Inc. LED driver system and method
US8183824B2 (en) * 2005-06-10 2012-05-22 Integrated Memory Logic, Inc. Adaptive mode change for power unit
US20070039119A1 (en) * 2005-08-19 2007-02-22 The Scott Fetzer Company Vacuum cleaner with headlamp
KR100774884B1 (ko) 2006-02-22 2007-11-09 성호전자(주) 펄스 폭 변조에 의한 엘이디 구동장치
US8013663B2 (en) * 2006-03-01 2011-09-06 Integrated Memory Logic, Inc. Preventing reverse input current in a driver system
US7746300B2 (en) * 2006-05-05 2010-06-29 Linear Technology Corporation Circuit and methodology for supplying pulsed current to a load, such as a light emitting diode
EP2055152A4 (de) 2006-08-17 2010-09-22 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur verringerung der thermischen belastung in lichtemittierenden elementen
KR100873707B1 (ko) * 2007-07-27 2008-12-12 삼성모바일디스플레이주식회사 유기전계발광 표시장치 및 그의 구동방법
CN102842579B (zh) * 2012-09-25 2015-02-18 杭州士兰集成电路有限公司 低漏电的低压二极管芯片及其制备方法
DE102013221753B4 (de) * 2013-10-25 2017-11-23 Osram Opto Semiconductors Gmbh Schaltungsanordnung, Leuchtdioden-Anordnung und Verfahren zum Ansteuern eines optoelektronischen Bauelements
WO2020012880A1 (ja) 2018-07-10 2020-01-16 ソニーセミコンダクタソリューションズ株式会社 レーザ駆動回路およびセンサ装置
TWI691947B (zh) * 2019-03-28 2020-04-21 大陸商北京集創北方科技股份有限公司 Led顯示器驅動電路及led顯示器
JP2021022689A (ja) * 2019-07-30 2021-02-18 ソニーセミコンダクタソリューションズ株式会社 レーザ駆動装置、センシングモジュール、タイミング調整方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135939A (ja) * 1983-01-25 1984-08-04 Canon Inc 光通信方式
JPS6159885A (ja) * 1984-08-31 1986-03-27 Hitachi Ltd 発光ダイオ−ドの駆動回路
US4818896A (en) * 1987-08-28 1989-04-04 Hewlett-Packard Company Optical transmitter driver with current peaking
JPH057144A (ja) * 1990-08-02 1993-01-14 Sumitomo Electric Ind Ltd 発光素子駆動回路
CA2040626C (en) * 1990-08-02 1995-05-23 Shigeo Hayashi Light emitting element drive circuit
JPH05121783A (ja) * 1991-10-29 1993-05-18 Nec Corp 発光素子駆動回路
JPH0774788A (ja) * 1993-09-02 1995-03-17 Toshiba Corp 高速光送信回路
US5804997A (en) * 1995-09-19 1998-09-08 Fujitsu Limited Current-to-voltage converting device and light receiver
US6282352B1 (en) * 1997-04-08 2001-08-28 Hitachi, Ltd. Optical module, method for manufacturing optical module and optical communication apparatus
JP3578596B2 (ja) * 1997-06-26 2004-10-20 日本オプネクスト株式会社 発光素子駆動回路およびそれを用いた光送信器
JP3350404B2 (ja) 1997-07-18 2002-11-25 シャープ株式会社 発光ダイオード駆動回路
JP4116133B2 (ja) 1997-07-31 2008-07-09 株式会社東芝 温度依存型定電流発生回路およびこれを用いた光半導体素子の駆動回路
JP3729993B2 (ja) * 1997-09-18 2005-12-21 シャープ株式会社 ピークホールド回路およびそれを備える赤外線通信装置
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
JP3668612B2 (ja) 1998-06-29 2005-07-06 株式会社東芝 光半導体素子駆動回路及び光送受信モジュール
CA2242720C (en) * 1998-07-09 2000-05-16 Ibm Canada Limited-Ibm Canada Limitee Programmable led driver
US6127784A (en) * 1998-08-31 2000-10-03 Dialight Corporation LED driving circuitry with variable load to control output light intensity of an LED
JP3637228B2 (ja) * 1999-02-09 2005-04-13 住友電気工業株式会社 光送受信モジュール
JP4116198B2 (ja) 1999-06-29 2008-07-09 株式会社東芝 光半導体素子駆動回路及び光送受信モジュール
AU2001229632A1 (en) * 2000-01-14 2001-07-24 Design Rite Llc Circuit for driving light-emitting diodes

Also Published As

Publication number Publication date
DE60127362T2 (de) 2007-11-29
KR100503904B1 (ko) 2005-07-27
CN1347161A (zh) 2002-05-01
SG115408A1 (en) 2005-10-28
JP3769180B2 (ja) 2006-04-19
KR20020024772A (ko) 2002-04-01
EP1195925A2 (de) 2002-04-10
TW523936B (en) 2003-03-11
EP1195925B1 (de) 2007-03-21
JP2002101047A (ja) 2002-04-05
US20020036630A1 (en) 2002-03-28
US6690340B2 (en) 2004-02-10
EP1195925A3 (de) 2005-04-13
CN1190855C (zh) 2005-02-23

Similar Documents

Publication Publication Date Title
DE60127362D1 (de) Treiberschaltung für eine Leuchtdiode und optisches Übertragungsmodul mit einer solchen Schaltung
DE60014538D1 (de) Fahrzeugbeleuchtungsvorrichtung mit einer LED- Lichtquelle
DE50214089D1 (de) Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
DE59808440D1 (de) Organische lichtemittierende Diode mit Terbiumkomplex
DE60229607D1 (de) Organische Leuchtdiode
DE60223443D1 (de) Organische lichtemittierende Diode mit hohem Kontrastverhältnis
DE59610831D1 (de) Treiberschaltung für eine Leuchtdiode
DE60109561D1 (de) Lichtquelle mit Laserdioden-Modul
DE69906177D1 (de) Laserdioden-Modul
DE69737733D1 (de) Lichtemittierende Diode
DE60209964D1 (de) Vergussmasse für einer Leuchtdiode
DE69739564D1 (de) Farbanzeigevorrichtung mit organischen leuchtdioded
TWI315506B (en) Light emitting diode driving device and optical transmission device including the same
AU2002222025A1 (en) Light-emitting diode illuminating optical device
DE50115412D1 (de) Passives strahloptik-modul, insbesondere zur verwendung mit leuchtdioden
DE60315702D1 (de) Beleuchtungsvorrichtung mit lichtemittierenden dioden (led) und ein kommunikationsgerät und anordnung mit einer solchen vorrichtung
DE59905457D1 (de) Bauelement mit einer laserdiode und einem lichtempfänger
DE60239934D1 (de) Optisches Übertragungsmodul mit Kühlkörper
FR2808408B3 (fr) Dispositif a diode electroluminescente
DE69525865T2 (de) Treiberschaltung für eine Leuchtdiode
FR2741742B1 (fr) Circuit de commande de diodes electroluminescentes
DE69901829T2 (de) Warnlicht mit lichtemittierenden dioden
ATE278185T1 (de) Diodenlichtquelle für eine zeilenkamera
AU2002231102A1 (en) Integral organic light emitting diode fiber optic printhead
DE69521024D1 (de) Optoelektronische halbleitervorrichtung mit einer halbleiter-laserdiode

Legal Events

Date Code Title Description
8364 No opposition during term of opposition