KR100968843B1 - 다수의 발광셀이 어레이된 발광소자 - Google Patents

다수의 발광셀이 어레이된 발광소자 Download PDF

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Publication number
KR100968843B1
KR100968843B1 KR20050124882A KR20050124882A KR100968843B1 KR 100968843 B1 KR100968843 B1 KR 100968843B1 KR 20050124882 A KR20050124882 A KR 20050124882A KR 20050124882 A KR20050124882 A KR 20050124882A KR 100968843 B1 KR100968843 B1 KR 100968843B1
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KR
South Korea
Prior art keywords
light emitting
diode
electrode
emitting device
cell block
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 - Fee Related
Application number
KR20050124882A
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English (en)
Korean (ko)
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KR20070064208A (ko
Inventor
이재호
라크로익 야베스
윤여진
황의진
Original Assignee
서울옵토디바이스주식회사
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 to KR20050124882A priority Critical patent/KR100968843B1/ko
Application filed by 서울옵토디바이스주식회사 filed Critical 서울옵토디바이스주식회사
Priority to US12/088,906 priority patent/US8054002B2/en
Priority to CN2006800416805A priority patent/CN101305476B/zh
Priority to PCT/KR2006/005186 priority patent/WO2007083885A1/en
Priority to CN2010102321761A priority patent/CN101924117A/zh
Priority to DE112006004221.1T priority patent/DE112006004221B4/de
Priority to JP2008545479A priority patent/JP4694631B2/ja
Priority to DE200611002702 priority patent/DE112006002702B4/de
Priority to TW95146586A priority patent/TWI410169B/zh
Priority to TW99133759A priority patent/TWI430698B/zh
Publication of KR20070064208A publication Critical patent/KR20070064208A/ko
Priority to JP2009275101A priority patent/JP4690482B2/ja
Application granted granted Critical
Publication of KR100968843B1 publication Critical patent/KR100968843B1/ko
Priority to JP2010260444A priority patent/JP5193271B2/ja
Priority to US13/243,802 priority patent/US8294386B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142Two-dimensional arrangements, e.g. asymmetric LED layout
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/60Strap connectors, e.g. thick copper clips for grounding of power devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/857Interconnections, e.g. lead-frames, bond wires or solder balls
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/60Strap connectors, e.g. thick copper clips for grounding of power devices
    • H10W72/651Materials of strap connectors
    • H10W72/652Materials of strap connectors comprising metals or metalloids, e.g. silver
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/761Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors
    • H10W90/763Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors between laterally-adjacent chips
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Led Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR20050124882A 2005-12-16 2005-12-16 다수의 발광셀이 어레이된 발광소자 Expired - Fee Related KR100968843B1 (ko)

Priority Applications (13)

Application Number Priority Date Filing Date Title
KR20050124882A KR100968843B1 (ko) 2005-12-16 2005-12-16 다수의 발광셀이 어레이된 발광소자
DE200611002702 DE112006002702B4 (de) 2005-12-16 2006-12-05 Lichtemittierende Anordnung für Wechselstrom mit darin gebildeter Brückengleichrichschaltung und gruppierten lichtemittierenden Zellen
PCT/KR2006/005186 WO2007083885A1 (en) 2005-12-16 2006-12-05 Light emitting device with light emitting cells arrayed
CN2010102321761A CN101924117A (zh) 2005-12-16 2006-12-05 具有排列的发光单元的发光装置
DE112006004221.1T DE112006004221B4 (de) 2005-12-16 2006-12-05 Lichtemittierende Anordnung mit gruppierten lichtemittierenden Zellen
JP2008545479A JP4694631B2 (ja) 2005-12-16 2006-12-05 複数の発光セルが配列された発光素子
US12/088,906 US8054002B2 (en) 2005-12-16 2006-12-05 Light emitting device with light emitting cells arrayed
CN2006800416805A CN101305476B (zh) 2005-12-16 2006-12-05 具有排列的发光单元的发光装置
TW99133759A TWI430698B (zh) 2005-12-16 2006-12-13 具有發光單元的發光元件
TW95146586A TWI410169B (zh) 2005-12-16 2006-12-13 具有發光單元陣列的發光元件
JP2009275101A JP4690482B2 (ja) 2005-12-16 2009-12-03 複数の発光セルが配列された発光素子
JP2010260444A JP5193271B2 (ja) 2005-12-16 2010-11-22 複数の発光セルが配列された発光素子
US13/243,802 US8294386B2 (en) 2005-12-16 2011-09-23 Light emitting device with light emitting cells arrayed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050124882A KR100968843B1 (ko) 2005-12-16 2005-12-16 다수의 발광셀이 어레이된 발광소자

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020100032436A Division KR101055782B1 (ko) 2010-04-08 2010-04-08 다수의 발광셀이 어레이된 발광소자

Publications (2)

Publication Number Publication Date
KR20070064208A KR20070064208A (ko) 2007-06-20
KR100968843B1 true KR100968843B1 (ko) 2010-07-09

Family

ID=38287805

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20050124882A Expired - Fee Related KR100968843B1 (ko) 2005-12-16 2005-12-16 다수의 발광셀이 어레이된 발광소자

Country Status (7)

Country Link
US (2) US8054002B2 (https=)
JP (3) JP4694631B2 (https=)
KR (1) KR100968843B1 (https=)
CN (2) CN101305476B (https=)
DE (2) DE112006004221B4 (https=)
TW (2) TWI410169B (https=)
WO (1) WO2007083885A1 (https=)

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US10499466B1 (en) 2004-02-25 2019-12-03 Lynk Labs, Inc. AC light emitting diode and AC LED drive methods and apparatus
WO2011082168A1 (en) 2009-12-28 2011-07-07 Lynk Labs, Inc. High frequency multi-voltage and multi-brightness led lighting devices
US10575376B2 (en) 2004-02-25 2020-02-25 Lynk Labs, Inc. AC light emitting diode and AC LED drive methods and apparatus
US10499465B2 (en) 2004-02-25 2019-12-03 Lynk Labs, Inc. High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same
US9198237B2 (en) 2004-02-25 2015-11-24 Lynk Labs, Inc. LED lighting system
WO2011143510A1 (en) 2010-05-12 2011-11-17 Lynk Labs, Inc. Led lighting system
BRPI0507223A (pt) 2004-02-25 2007-06-19 Michael Miskin diodo emissor de luz ac e métodos e aparelho de direcionamento de led ac
US10091842B2 (en) 2004-02-25 2018-10-02 Lynk Labs, Inc. AC light emitting diode and AC LED drive methods and apparatus
TW200723559A (en) * 2005-12-13 2007-06-16 Ind Tech Res Inst Alternating current (AC) light emitting assembly and AC light emitting device
US8704241B2 (en) 2005-05-13 2014-04-22 Epistar Corporation Light-emitting systems
KR100968843B1 (ko) * 2005-12-16 2010-07-09 서울옵토디바이스주식회사 다수의 발광셀이 어레이된 발광소자
TWI371870B (en) * 2006-11-08 2012-09-01 Epistar Corp Alternate current light-emitting device and fabrication method thereof
TWM320181U (en) * 2007-01-11 2007-10-01 Everlight Electronics Co Ltd Altenating current light emitting diode device
US10986714B2 (en) 2007-10-06 2021-04-20 Lynk Labs, Inc. Lighting system having two or more LED packages having a specified separation distance
MY153548A (en) 2007-10-06 2015-02-27 Lynk Labs Inc Led circuits and assemblies
US11297705B2 (en) 2007-10-06 2022-04-05 Lynk Labs, Inc. Multi-voltage and multi-brightness LED lighting devices and methods of using same
US8461613B2 (en) * 2008-05-27 2013-06-11 Interlight Optotech Corporation Light emitting device
KR101001242B1 (ko) * 2008-08-22 2010-12-17 서울옵토디바이스주식회사 교류용 발광 다이오드
WO2010050694A2 (ko) 2008-10-29 2010-05-06 서울옵토디바이스주식회사 발광 다이오드
KR101523002B1 (ko) * 2009-01-13 2015-05-26 서울반도체 주식회사 발광 장치
TWM374153U (en) 2009-03-19 2010-02-11 Intematix Technology Ct Corp Light emitting device applied to AC drive
EP2436236A4 (en) 2009-05-28 2012-11-21 Lynk Labs Inc LED LIGHTING DEVICE WITH MULTIPLE VOLTAGE AND MULTIPLE BRIGHTNESS AND METHOD FOR THEIR USE
TWI398966B (zh) * 2009-06-08 2013-06-11 晶元光電股份有限公司 發光元件及其製造方法
TWI495084B (zh) * 2009-07-07 2015-08-01 晶元光電股份有限公司 發光元件
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US12279345B2 (en) 2009-12-28 2025-04-15 Lynk Labs, Inc. Light emitting diode and LED drive apparatus
TWI499347B (zh) * 2009-12-31 2015-09-01 晶元光電股份有限公司 發光元件
TW201129228A (en) * 2010-02-09 2011-08-16 Everlight Electronics Co Ltd Light emitting diode lighting apparatus
KR101158080B1 (ko) * 2010-07-22 2012-06-22 서울옵토디바이스주식회사 발광다이오드
JP2012028749A (ja) * 2010-07-22 2012-02-09 Seoul Opto Devices Co Ltd 発光ダイオード
WO2012019640A1 (en) * 2010-08-10 2012-02-16 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Silicon photoelectric multiplier with multiple "isochronic" read-out
CN102412358B (zh) * 2010-09-23 2014-04-09 展晶科技(深圳)有限公司 封装基板
CN102479796A (zh) * 2010-11-22 2012-05-30 晶元光电股份有限公司 整流单元、发光二极管元件及其组合
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CN102354481A (zh) * 2011-10-26 2012-02-15 吉林大学 基于单晶片的交流led显示阵列
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KR102087935B1 (ko) * 2012-12-27 2020-03-11 엘지이노텍 주식회사 발광 소자
TWI597872B (zh) 2013-11-25 2017-09-01 晶元光電股份有限公司 發光二極體元件
CN110176469B (zh) * 2013-11-29 2022-01-04 晶元光电股份有限公司 发光二极管元件
CN103700755A (zh) * 2013-12-26 2014-04-02 四川柏狮光电技术有限公司 一种交流驱动led灯具、引线支架及整体制备方法
KR102550415B1 (ko) 2018-05-09 2023-07-05 삼성전자주식회사 Led 장치 및 이를 이용한 led 램프
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TWI705562B (zh) * 2019-12-13 2020-09-21 國立中興大學 大面積被動式微發光二極體陣列顯示器
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Also Published As

Publication number Publication date
JP2009519605A (ja) 2009-05-14
TW200731863A (en) 2007-08-16
JP4694631B2 (ja) 2011-06-08
DE112006002702B4 (de) 2012-11-29
JP2010093279A (ja) 2010-04-22
US8294386B2 (en) 2012-10-23
KR20070064208A (ko) 2007-06-20
JP2011040791A (ja) 2011-02-24
CN101924117A (zh) 2010-12-22
TWI410169B (zh) 2013-09-21
US20120013260A1 (en) 2012-01-19
TW201117645A (en) 2011-05-16
CN101305476B (zh) 2011-08-24
JP4690482B2 (ja) 2011-06-01
US8054002B2 (en) 2011-11-08
US20080218098A1 (en) 2008-09-11
TWI430698B (zh) 2014-03-11
WO2007083885A1 (en) 2007-07-26
DE112006004221B4 (de) 2015-08-20
JP5193271B2 (ja) 2013-05-08
CN101305476A (zh) 2008-11-12
DE112006002702T5 (de) 2008-07-24

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