JP2006100633A - Ｌｅｄ照明装置 - Google Patents

Ｌｅｄ照明装置 Download PDF

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Publication number
JP2006100633A
JP2006100633A JP2004285806A JP2004285806A JP2006100633A JP 2006100633 A JP2006100633 A JP 2006100633A JP 2004285806 A JP2004285806 A JP 2004285806A JP 2004285806 A JP2004285806 A JP 2004285806A JP 2006100633 A JP2006100633 A JP 2006100633A
Authority
JP
Japan
Prior art keywords
led
transistor
constant current
current circuit
resistor
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.)
Withdrawn
Application number
JP2004285806A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006100633A5 (enExample
Inventor
Satoshi Inagaki
聡 稲垣
Mitsuhiro Naeshiro
光博 苗代
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co 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
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP2004285806A priority Critical patent/JP2006100633A/ja
Priority to US11/237,910 priority patent/US7462994B2/en
Publication of JP2006100633A publication Critical patent/JP2006100633A/ja
Publication of JP2006100633A5 publication Critical patent/JP2006100633A5/ja
Withdrawn legal-status Critical Current

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Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
JP2004285806A 2004-09-30 2004-09-30 Ｌｅｄ照明装置 Withdrawn JP2006100633A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004285806A JP2006100633A (ja) 2004-09-30 2004-09-30 Ｌｅｄ照明装置
US11/237,910 US7462994B2 (en) 2004-09-30 2005-09-29 LED illumination apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004285806A JP2006100633A (ja) 2004-09-30 2004-09-30 Ｌｅｄ照明装置

Publications (2)

Publication Number Publication Date
JP2006100633A true JP2006100633A (ja) 2006-04-13
JP2006100633A5 JP2006100633A5 (enExample) 2007-02-15

Family

ID=36144586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004285806A Withdrawn JP2006100633A (ja) 2004-09-30 2004-09-30 Ｌｅｄ照明装置

Country Status (2)

Country Link
US (1) US7462994B2 (enExample)
JP (1) JP2006100633A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277705A (ja) * 2008-05-12 2009-11-26 Koa Corp パッケージ発光部品およびその製造法
JP2010226119A (ja) * 2007-01-11 2010-10-07 Yiguang Electronic Ind Co Ltd 交流式発光ダイオード装置
KR101275392B1 (ko) * 2012-01-25 2013-06-17 조기상 차량용 ｌｅｄ전구 회로판의 연결고정장치
JP2015511066A (ja) * 2012-03-06 2015-04-13 コーニンクレッカ フィリップス エヌ ヴェ 照明モジュール及び照明モジュールを製造する方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096249A2 (en) * 2007-02-07 2008-08-14 Melexis Nv Led driver
US8405318B2 (en) * 2007-02-28 2013-03-26 Koa Corporation Light-emitting component and its manufacturing method
US20100046226A1 (en) * 2008-06-18 2010-02-25 Cooper Technologies Company Light Fixture With An Adjustable Optical Distribution
TW201038132A (en) * 2009-04-10 2010-10-16 Advanced Connectek Inc AC LED having current regulative diode
FR2963532B1 (fr) * 2010-07-30 2013-06-14 Valeo Vision Systeme de controle de l'intensite parcourant au moins une diode electroluminescente
GB2492551A (en) * 2011-07-04 2013-01-09 Accuric Ltd Current regulator
JP5288082B1 (ja) * 2011-11-28 2013-09-11 コニカミノルタ株式会社 発光モジュール
KR102599507B1 (ko) * 2018-09-17 2023-11-09 삼성디스플레이 주식회사 디스플레이 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588967U (ja) * 1981-07-10 1983-01-20 日本電気株式会社 発光ダイオ−ド
JPH10303467A (ja) * 1997-04-28 1998-11-13 Rohm Co Ltd マルチチップモジュール
US5933441A (en) * 1997-11-06 1999-08-03 Chen; Hung-Ping Circuit for protecting a laser indicator
JP2003069083A (ja) * 2001-08-28 2003-03-07 Matsushita Electric Works Ltd 発光装置
US6600274B1 (en) * 2001-12-14 2003-07-29 Dme Corporation LED current regulation circuit for aircraft lighting system
JP2003258314A (ja) * 2001-12-26 2003-09-12 Toyoda Gosei Co Ltd Ｌｅｄランプ装置
WO2004023522A2 (en) * 2002-09-04 2004-03-18 Cree, Inc. Power surface mount light emitting die package

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420768A (en) * 1993-09-13 1995-05-30 Kennedy; John Portable led photocuring device
JP3245329B2 (ja) * 1995-06-19 2002-01-15 京セラ株式会社 半導体素子収納用パッケージ
US6550953B1 (en) * 1999-08-20 2003-04-22 Toyoda Gosei Co. Ltd. Light emitting diode lamp device
US6636003B2 (en) * 2000-09-06 2003-10-21 Spectrum Kinetics Apparatus and method for adjusting the color temperature of white semiconduct or light emitters
WO2003020737A1 (en) * 2001-09-05 2003-03-13 Bristol-Myers Squibb Company O-pyrazole glucoside sglt2 inhibitors and method of use
TW577178B (en) * 2002-03-04 2004-02-21 United Epitaxy Co Ltd High efficient reflective metal layer of light emitting diode
JP2004253364A (ja) * 2003-01-27 2004-09-09 Matsushita Electric Ind Co Ltd 照明装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588967U (ja) * 1981-07-10 1983-01-20 日本電気株式会社 発光ダイオ−ド
JPH10303467A (ja) * 1997-04-28 1998-11-13 Rohm Co Ltd マルチチップモジュール
US5933441A (en) * 1997-11-06 1999-08-03 Chen; Hung-Ping Circuit for protecting a laser indicator
JP2003069083A (ja) * 2001-08-28 2003-03-07 Matsushita Electric Works Ltd 発光装置
US6600274B1 (en) * 2001-12-14 2003-07-29 Dme Corporation LED current regulation circuit for aircraft lighting system
JP2003258314A (ja) * 2001-12-26 2003-09-12 Toyoda Gosei Co Ltd Ｌｅｄランプ装置
WO2004023522A2 (en) * 2002-09-04 2004-03-18 Cree, Inc. Power surface mount light emitting die package

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010226119A (ja) * 2007-01-11 2010-10-07 Yiguang Electronic Ind Co Ltd 交流式発光ダイオード装置
JP2009277705A (ja) * 2008-05-12 2009-11-26 Koa Corp パッケージ発光部品およびその製造法
KR101275392B1 (ko) * 2012-01-25 2013-06-17 조기상 차량용 ｌｅｄ전구 회로판의 연결고정장치
JP2015511066A (ja) * 2012-03-06 2015-04-13 コーニンクレッカ フィリップス エヌ ヴェ 照明モジュール及び照明モジュールを製造する方法

Also Published As

Publication number Publication date
US20060076905A1 (en) 2006-04-13
US7462994B2 (en) 2008-12-09

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