JPH11298044A5 - - Google Patents

Info

Publication number
JPH11298044A5
JPH11298044A5 JP1998106423A JP10642398A JPH11298044A5 JP H11298044 A5 JPH11298044 A5 JP H11298044A5 JP 1998106423 A JP1998106423 A JP 1998106423A JP 10642398 A JP10642398 A JP 10642398A JP H11298044 A5 JPH11298044 A5 JP H11298044A5
Authority
JP
Japan
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
JP1998106423A
Other languages
Japanese (ja)
Other versions
JPH11298044A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP10642398A priority Critical patent/JPH11298044A/ja
Priority claimed from JP10642398A external-priority patent/JPH11298044A/ja
Publication of JPH11298044A publication Critical patent/JPH11298044A/ja
Publication of JPH11298044A5 publication Critical patent/JPH11298044A5/ja
Pending legal-status Critical Current

Links

JP10642398A 1998-04-16 1998-04-16 光源駆動回路 Pending JPH11298044A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10642398A JPH11298044A (ja) 1998-04-16 1998-04-16 光源駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10642398A JPH11298044A (ja) 1998-04-16 1998-04-16 光源駆動回路

Publications (2)

Publication Number Publication Date
JPH11298044A JPH11298044A (ja) 1999-10-29
JPH11298044A5 true JPH11298044A5 (enExample) 2005-08-04

Family

ID=14433261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10642398A Pending JPH11298044A (ja) 1998-04-16 1998-04-16 光源駆動回路

Country Status (1)

Country Link
JP (1) JPH11298044A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005051114A (ja) * 2003-07-30 2005-02-24 Toshiba Corp Led駆動装置
JP2006185942A (ja) 2004-12-24 2006-07-13 Toshiba Matsushita Display Technology Co Ltd 面光源制御装置
KR100643246B1 (ko) * 2005-05-31 2006-11-10 삼성전자주식회사 디스플레이 장치
JP4588571B2 (ja) * 2005-06-28 2010-12-01 セイコーインスツル株式会社 照明装置及びこれを備える表示装置
KR20070077719A (ko) 2006-01-24 2007-07-27 삼성전기주식회사 칼라 led의 구동 장치
KR100725496B1 (ko) * 2006-03-31 2007-06-08 삼성전자주식회사 백라이트 장치 및 디스플레이 장치
US7812551B2 (en) 2007-10-19 2010-10-12 American Sterilizer Company Lighting control method having a light output ramping function
US7701151B2 (en) * 2007-10-19 2010-04-20 American Sterilizer Company Lighting control system having temperature compensation and trim circuits
JP2009152518A (ja) * 2007-11-30 2009-07-09 Omron Corp 発光ダイオード駆動装置
KR101385117B1 (ko) 2007-12-06 2014-04-15 삼성디스플레이 주식회사 백라이트 어셈블리, 이를 갖는 표시장치 및 이의 구동에적용되는 전류제어소자의 셧다운 방지방법
JP5247172B2 (ja) * 2008-01-31 2013-07-24 シャープ株式会社 照明装置およびこれを備えた表示装置
JP5655181B2 (ja) 2008-03-07 2015-01-21 英弘精機株式会社 ソーラーシミュレータ
JP4649504B2 (ja) * 2008-08-06 2011-03-09 シャープ株式会社 Led駆動回路
JP5256113B2 (ja) * 2009-05-07 2013-08-07 オプテックスエフエー株式会社 定電流駆動式のled照明装置
JP2012240492A (ja) * 2011-05-17 2012-12-10 Ichikoh Ind Ltd 車両灯具の点灯制御回路
CN104303597B (zh) * 2012-05-15 2017-12-15 飞利浦照明控股有限公司 光源电路
JP6621990B2 (ja) * 2014-01-16 2019-12-18 スタンレー電気株式会社 紫外発光ダイオード
JP2016106418A (ja) * 2016-02-02 2016-06-16 三菱電機照明株式会社 定電流回路及び発光ダイオード駆動定電流回路
CN113924661B (zh) * 2019-05-28 2024-02-13 株式会社村田制作所 Led驱动电路

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