DE69510573D1 - Verfahren und Gerät zum Betreiben eines Lumineszenselementes - Google Patents

Verfahren und Gerät zum Betreiben eines Lumineszenselementes

Info

Publication number
DE69510573D1
DE69510573D1 DE69510573T DE69510573T DE69510573D1 DE 69510573 D1 DE69510573 D1 DE 69510573D1 DE 69510573 T DE69510573 T DE 69510573T DE 69510573 T DE69510573 T DE 69510573T DE 69510573 D1 DE69510573 D1 DE 69510573D1
Authority
DE
Germany
Prior art keywords
operating
luminescent element
luminescent
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
DE69510573T
Other languages
English (en)
Other versions
DE69510573T2 (de
Inventor
Yuji Fujita
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69510573D1 publication Critical patent/DE69510573D1/de
Publication of DE69510573T2 publication Critical patent/DE69510573T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
DE69510573T 1994-02-09 1995-01-31 Verfahren und Gerät zum Betreiben eines Lumineszenselementes Expired - Fee Related DE69510573T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1502394 1994-02-09
JP11236194 1994-05-26
JP6263015A JPH0845663A (ja) 1994-02-09 1994-10-27 Ｅｌ素子点灯装置

Publications (2)

Publication Number Publication Date
DE69510573D1 true DE69510573D1 (de) 1999-08-12
DE69510573T2 DE69510573T2 (de) 2000-01-27

Family

ID=27280849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510573T Expired - Fee Related DE69510573T2 (de) 1994-02-09 1995-01-31 Verfahren und Gerät zum Betreiben eines Lumineszenselementes

Country Status (6)

Country Link
US (1) US5581160A (de)
EP (1) EP0667733B1 (de)
JP (1) JPH0845663A (de)
KR (1) KR0166432B1 (de)
CN (1) CN1070683C (de)
DE (1) DE69510573T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762805A1 (de) * 1995-09-06 1997-03-12 Isa France S.A. Schaltung und Verfahren zum Betreiben einer Elektrolumineszentenzelle
US5789870A (en) * 1996-05-06 1998-08-04 Durel Corporation Low noise inverter for EL lamp
EP1359789B1 (de) * 1997-02-17 2011-09-14 Seiko Epson Corporation Anzeigevorrichtung
CN100583208C (zh) * 1997-02-17 2010-01-20 精工爱普生株式会社 显示装置
JP3488807B2 (ja) * 1997-05-26 2004-01-19 セイコープレシジョン株式会社 Ｅｌ素子の駆動回路
US5982105A (en) * 1997-11-10 1999-11-09 Applied Concepts, Inc. Transformerless electroluminescent lamp driver topology
DE69719332D1 (de) 1997-11-28 2003-04-03 St Microelectronics Srl System zur Versorgung einer reaktiven Last
JPH11219133A (ja) * 1998-02-02 1999-08-10 Tdk Corp 画像表示装置
FR2779884B1 (fr) * 1998-06-16 2000-09-01 Magneti Marelli France Dispositif d'alimentation de plaques electroluminescentes, notamment pour l'eclairage de dispositifs d'affichage pour vehicules automobiles
US6538346B2 (en) 1998-11-25 2003-03-25 Stmicroelectronics S.R.L. System for driving a reactive load
MY124036A (en) * 1999-07-08 2006-06-30 Nichia Corp Image display apparatus and its method of operation
JP2001338756A (ja) * 2000-05-29 2001-12-07 Nippon Precision Circuits Inc 容量性負荷の駆動回路および容量性負荷の駆動用集積回路
US6459210B1 (en) * 2001-03-01 2002-10-01 Toko, Inc. Switch mode energy recovery for electro-luminescent lamp panels
US6661180B2 (en) * 2001-03-22 2003-12-09 Semiconductor Energy Laboratory Co., Ltd. Light emitting device, driving method for the same and electronic apparatus
SG120075A1 (en) * 2001-09-21 2006-03-28 Semiconductor Energy Lab Semiconductor device
CA2406500C (en) 2001-10-01 2008-04-01 Research In Motion Limited An over-voltage protection circuit for use in a charging circuit
US7365713B2 (en) 2001-10-24 2008-04-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method thereof
US7456810B2 (en) * 2001-10-26 2008-11-25 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and driving method thereof
JP4498669B2 (ja) 2001-10-30 2010-07-07 株式会社半導体エネルギー研究所 半導体装置、表示装置、及びそれらを具備する電子機器
US8053923B2 (en) * 2005-12-12 2011-11-08 Mitsubishi Electric Corporation Light-emitting diode lighting apparatus and vehicle light lighting apparatus using the same
CN101390147B (zh) * 2006-02-13 2010-09-29 松下电器产业株式会社 等离子显示面板驱动电路及等离子显示装置
KR100827433B1 (ko) * 2006-12-05 2008-05-06 주식회사 디엠비테크놀로지 용량성 부하소자의 전원 공급 장치 및 방법
US20090101980A1 (en) * 2007-10-19 2009-04-23 International Business Machines Corporation Method of fabricating a gate structure and the structure thereof
CN103947290B (zh) * 2011-11-16 2017-04-12 飞利浦照明控股有限公司 用于操作低功率照明单元的电路装置及操作其的方法
JP2018032018A (ja) 2016-08-17 2018-03-01 株式会社半導体エネルギー研究所 半導体装置、表示モジュール及び電子機器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211314A (ja) * 1985-07-09 1987-01-20 Murata Mfg Co Ltd ３素子型圧電フイルタ
JPS6215032A (ja) * 1985-07-12 1987-01-23 Honda Motor Co Ltd エンジンのシリンダ−ヘツドにおけるバルブガイドへのバルブ插入装置
US5172032A (en) * 1992-03-16 1992-12-15 Alessio David S Method of and apparatus for the energization of electroluminescent lamps
US5349269A (en) * 1993-03-29 1994-09-20 Durel Corporation Power supply having dual inverters for electroluminescent lamps
US5313141A (en) * 1993-04-22 1994-05-17 Durel Corporation Three terminal inverter for electroluminescent lamps
US5502357A (en) * 1994-10-03 1996-03-26 Durel Corporation Low cost inverter for EL lamp

Also Published As

Publication number Publication date
US5581160A (en) 1996-12-03
JPH0845663A (ja) 1996-02-16
DE69510573T2 (de) 2000-01-27
CN1112773A (zh) 1995-11-29
EP0667733B1 (de) 1999-07-07
KR950026316A (ko) 1995-09-18
EP0667733A1 (de) 1995-08-16
KR0166432B1 (ko) 1999-04-15
CN1070683C (zh) 2001-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee