JP2012142453A - 半導体発光装置 - Google Patents

半導体発光装置 Download PDF

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Publication number
JP2012142453A
JP2012142453A JP2010294507A JP2010294507A JP2012142453A JP 2012142453 A JP2012142453 A JP 2012142453A JP 2010294507 A JP2010294507 A JP 2010294507A JP 2010294507 A JP2010294507 A JP 2010294507A JP 2012142453 A JP2012142453 A JP 2012142453A
Authority
JP
Japan
Prior art keywords
led
light emitting
group
emitting device
light
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.)
Pending
Application number
JP2010294507A
Other languages
English (en)
Japanese (ja)
Inventor
Takakazu Yano
矢野  敬和
Akio Yoshimura
明夫 吉村
Sadato Imai
貞人 今井
Shinichi Miyashita
信一 宮下
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.)
Citizen Holdings Co Ltd
Citizen Electronics Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Electronics 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 Citizen Holdings Co Ltd, Citizen Electronics Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP2010294507A priority Critical patent/JP2012142453A/ja
Priority to US13/822,792 priority patent/US9241383B2/en
Priority to JP2013529250A priority patent/JP5858494B2/ja
Priority to CN201180063701.4A priority patent/CN103314456B/zh
Priority to PCT/JP2011/007369 priority patent/WO2012090509A2/en
Priority to DE112011104649T priority patent/DE112011104649T5/de
Publication of JP2012142453A publication Critical patent/JP2012142453A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • H05B45/42Antiparallel configurations
    • 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
    • H05B45/44Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H05B45/355Power factor correction [PFC]; Reactive power compensation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
JP2010294507A 2010-12-29 2010-12-29 半導体発光装置 Pending JP2012142453A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010294507A JP2012142453A (ja) 2010-12-29 2010-12-29 半導体発光装置
US13/822,792 US9241383B2 (en) 2010-12-29 2011-12-29 Light-emitting device
JP2013529250A JP5858494B2 (ja) 2010-12-29 2011-12-29 発光装置
CN201180063701.4A CN103314456B (zh) 2010-12-29 2011-12-29 发光装置
PCT/JP2011/007369 WO2012090509A2 (en) 2010-12-29 2011-12-29 Light-emitting device
DE112011104649T DE112011104649T5 (de) 2010-12-29 2011-12-29 Licht aussendende Vorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010294507A JP2012142453A (ja) 2010-12-29 2010-12-29 半導体発光装置
PCT/JP2011/007369 WO2012090509A2 (en) 2010-12-29 2011-12-29 Light-emitting device

Publications (1)

Publication Number Publication Date
JP2012142453A true JP2012142453A (ja) 2012-07-26

Family

ID=46383592

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010294507A Pending JP2012142453A (ja) 2010-12-29 2010-12-29 半導体発光装置
JP2013529250A Expired - Fee Related JP5858494B2 (ja) 2010-12-29 2011-12-29 発光装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013529250A Expired - Fee Related JP5858494B2 (ja) 2010-12-29 2011-12-29 発光装置

Country Status (5)

Country Link
US (1) US9241383B2 (https=)
JP (2) JP2012142453A (https=)
CN (1) CN103314456B (https=)
DE (1) DE112011104649T5 (https=)
WO (1) WO2012090509A2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102370342B1 (ko) * 2016-05-02 2022-03-04 루미레즈 엘엘씨 탭된 선형 구동기를 갖는 멀티-패드, 멀티-접합 led 패키지
CN110192282B (zh) * 2019-04-18 2021-03-30 京东方科技集团股份有限公司 显示基板、显示设备和制造显示基板的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005183721A (ja) 2003-12-19 2005-07-07 Touken Techno:Kk Led照明装置
JP4581646B2 (ja) * 2004-11-22 2010-11-17 パナソニック電工株式会社 発光ダイオード点灯装置
JP4588494B2 (ja) 2005-03-03 2010-12-01 株式会社ジャムコ 照明用発光ダイオード駆動回路
JP4785586B2 (ja) 2006-03-23 2011-10-05 アルパイン株式会社 Ledバックライト駆動装置
ATE515177T1 (de) * 2006-05-02 2011-07-15 Koninkl Philips Electronics Nv Leuchtdiodenschaltung, anordnung und vorrichtung
JP5007395B2 (ja) * 2006-06-23 2012-08-22 シーシーエス株式会社 立体光源体
JP5319933B2 (ja) * 2008-02-26 2013-10-16 パナソニック株式会社 照明装置
JP2010225413A (ja) * 2009-03-24 2010-10-07 Nippon Seiki Co Ltd 照明装置
US8410717B2 (en) * 2009-06-04 2013-04-02 Point Somee Limited Liability Company Apparatus, method and system for providing AC line power to lighting devices
TW201044912A (en) * 2009-06-08 2010-12-16 Univ Nat Cheng Kung Driving device
CA2765740A1 (en) * 2009-06-16 2010-12-23 Nexxus Lighting, Inc. Continuous step driver
US7936135B2 (en) * 2009-07-17 2011-05-03 Bridgelux, Inc Reconfigurable LED array and use in lighting system
US8384311B2 (en) * 2009-10-14 2013-02-26 Richard Landry Gray Light emitting diode selection circuit
US8299724B2 (en) * 2010-03-19 2012-10-30 Active-Semi, Inc. AC LED lamp involving an LED string having separately shortable sections
US8040071B2 (en) * 2010-12-14 2011-10-18 O2Micro, Inc. Circuits and methods for driving light sources

Also Published As

Publication number Publication date
CN103314456A (zh) 2013-09-18
CN103314456B (zh) 2016-09-28
US20130264958A1 (en) 2013-10-10
JP5858494B2 (ja) 2016-02-10
WO2012090509A3 (en) 2013-01-31
WO2012090509A2 (en) 2012-07-05
US9241383B2 (en) 2016-01-19
DE112011104649T5 (de) 2013-09-26
JP2014506373A (ja) 2014-03-13

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Effective date: 20130917

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