TWI315506B - Light emitting diode driving device and optical transmission device including the same - Google Patents

Light emitting diode driving device and optical transmission device including the same

Info

Publication number
TWI315506B
TWI315506B TW094137973A TW94137973A TWI315506B TW I315506 B TWI315506 B TW I315506B TW 094137973 A TW094137973 A TW 094137973A TW 94137973 A TW94137973 A TW 94137973A TW I315506 B TWI315506 B TW I315506B
Authority
TW
Taiwan
Prior art keywords
light emitting
emitting diode
same
optical transmission
diode driving
Prior art date
Application number
TW094137973A
Other languages
English (en)
Other versions
TW200629202A (en
Inventor
Hideo Matsuda
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of TW200629202A publication Critical patent/TW200629202A/zh
Application granted granted Critical
Publication of TWI315506B publication Critical patent/TWI315506B/zh

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
    • 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
    • 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)
TW094137973A 2004-10-28 2005-10-28 Light emitting diode driving device and optical transmission device including the same TWI315506B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004314341A JP4566692B2 (ja) 2004-10-28 2004-10-28 発光ダイオード駆動装置及びそれを備えた光伝送装置

Publications (2)

Publication Number Publication Date
TW200629202A TW200629202A (en) 2006-08-16
TWI315506B true TWI315506B (en) 2009-10-01

Family

ID=36217414

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137973A TWI315506B (en) 2004-10-28 2005-10-28 Light emitting diode driving device and optical transmission device including the same

Country Status (5)

Country Link
US (1) US7542684B2 (zh)
JP (1) JP4566692B2 (zh)
CN (1) CN100536333C (zh)
DE (1) DE102005051825B4 (zh)
TW (1) TWI315506B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420960B (zh) * 2010-02-05 2013-12-21 Sharp Kk Ｌｅｄ驅動電路、調光裝置、ｌｅｄ照明器具、ｌｅｄ照明裝置、及ｌｅｄ照明系統

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009532A1 (de) * 2007-02-27 2008-08-28 Osram Opto Semiconductors Gmbh Steuerverfahren, Steuervorrichtung und Verfahren zum Herstellen der Steuervorrichtung
US8964020B2 (en) * 2007-04-25 2015-02-24 Stc.Unm Solid-state microscope for selectively imaging a sample
DE102008003089A1 (de) * 2007-08-06 2009-02-26 Siemens Ag Datenübertragungssystem und Verfahren zum Übertragen von Daten in einem Datenübertragungssystem
US8445947B2 (en) * 2008-07-04 2013-05-21 Stmicroelectronics (Rousset) Sas Electronic circuit having a diode-connected MOS transistor with an improved efficiency
JP5161176B2 (ja) * 2008-09-26 2013-03-13 太陽誘電株式会社 可視光通信用送信機及び可視光通信システム
US8624213B2 (en) * 2010-01-19 2014-01-07 Johnson Controls Technology Company Optocoupler circuit for gate driver
JP2013110282A (ja) 2011-11-21 2013-06-06 Canon Inc 発光素子の駆動回路および発光装置
JP2014107461A (ja) * 2012-11-29 2014-06-09 Ricoh Co Ltd 半導体レーザ駆動回路、画像形成装置
IL240571A (en) * 2015-08-13 2016-12-29 Grauer Yoav Meir beats for different uses
US10260940B2 (en) * 2016-03-11 2019-04-16 Apple Inc. Light source driving circuitry for electronic devices
DE102016123070A1 (de) * 2016-11-30 2018-06-28 Miele & Cie. Kg Schaltungsanordnung zur optischen Signalübertragung
US10484089B1 (en) 2018-04-27 2019-11-19 Hewlett Packard Enterprise Development Lp Driver assisted by charge sharing
TWI711027B (zh) * 2019-12-04 2020-11-21 友達光電股份有限公司 畫素補償電路與顯示裝置
US11877361B2 (en) 2020-01-31 2024-01-16 Lutron Technology Company Llc Drive circuit for a light-emitting diode light source
WO2021155232A1 (en) * 2020-01-31 2021-08-05 Lutron Technology Company Llc Drive circuit for a light-emitting diode light source
CN111580118A (zh) * 2020-05-14 2020-08-25 深圳阜时科技有限公司 飞行时间tof装置的发射模组

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571506A (en) * 1984-03-28 1986-02-18 At&T Bell Laboratories LED Driver Circuit
JPH01310580A (ja) * 1988-06-09 1989-12-14 Honda Motor Co Ltd 発光素子駆動回路
JPH02205367A (ja) * 1989-02-03 1990-08-15 Sumitomo Electric Ind Ltd 発光素子駆動回路
US5329210A (en) * 1991-11-13 1994-07-12 At&T Bell Laboratories High-speed driver for an LED communication system or the like
JP3210231B2 (ja) * 1995-11-24 2001-09-17 シャープ株式会社 発光素子の駆動回路
JPH1154800A (ja) * 1997-08-05 1999-02-26 Matsushita Electric Ind Co Ltd 発光ダイオード駆動回路
US6476954B1 (en) 1998-09-16 2002-11-05 Fujitsu Limited Optical communication device and receiving circuit thereof
JP2001326569A (ja) 2000-05-16 2001-11-22 Toshiba Corp Ｌｅｄ駆動回路及び光送信モジュール
JP3769180B2 (ja) 2000-09-26 2006-04-19 株式会社東芝 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
US6947456B2 (en) 2000-12-12 2005-09-20 Agilent Technologies, Inc. Open-loop laser driver having an integrated digital controller
JP4067803B2 (ja) * 2001-10-11 2008-03-26 シャープ株式会社 発光ダイオード駆動回路、および、それを用いた光伝送装置
US20040095184A1 (en) * 2002-11-20 2004-05-20 Stanley Electric Co., Ltd. Driving circuit and driving method of light emitting device and optical communication apparatus
TWI220047B (en) 2003-03-14 2004-08-01 Add Microtech Corp LED driving circuit
JP4364664B2 (ja) * 2004-02-04 2009-11-18 シャープ株式会社 発光ダイオード駆動回路および光ファイバリンク用光送信機
JP2005294758A (ja) * 2004-04-05 2005-10-20 Toshiba Corp 発光素子駆動回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420960B (zh) * 2010-02-05 2013-12-21 Sharp Kk Ｌｅｄ驅動電路、調光裝置、ｌｅｄ照明器具、ｌｅｄ照明裝置、及ｌｅｄ照明系統

Also Published As

Publication number Publication date
JP4566692B2 (ja) 2010-10-20
CN1767385A (zh) 2006-05-03
DE102005051825A1 (de) 2006-05-11
US7542684B2 (en) 2009-06-02
DE102005051825B4 (de) 2016-02-18
US20060092099A1 (en) 2006-05-04
TW200629202A (en) 2006-08-16
JP2006128393A (ja) 2006-05-18
CN100536333C (zh) 2009-09-02

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees