FR2751115B1 - Dispositif d'affichage electroluminescent et circuit de commande pour un tel dispositif - Google Patents

Dispositif d'affichage electroluminescent et circuit de commande pour un tel dispositif

Info

Publication number
FR2751115B1
FR2751115B1 FR9707525A FR9707525A FR2751115B1 FR 2751115 B1 FR2751115 B1 FR 2751115B1 FR 9707525 A FR9707525 A FR 9707525A FR 9707525 A FR9707525 A FR 9707525A FR 2751115 B1 FR2751115 B1 FR 2751115B1
Authority
FR
France
Prior art keywords
control circuit
electroluminescent display
display device
electroluminescent
circuit
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
FR9707525A
Other languages
English (en)
Other versions
FR2751115A1 (fr
Inventor
Yuji Ueno
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2751115A1 publication Critical patent/FR2751115A1/fr
Application granted granted Critical
Publication of FR2751115B1 publication Critical patent/FR2751115B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
FR9707525A 1996-07-10 1997-06-17 Dispositif d'affichage electroluminescent et circuit de commande pour un tel dispositif Expired - Fee Related FR2751115B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18031896 1996-07-10

Publications (2)

Publication Number Publication Date
FR2751115A1 FR2751115A1 (fr) 1998-01-16
FR2751115B1 true FR2751115B1 (fr) 2002-05-03

Family

ID=16081124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707525A Expired - Fee Related FR2751115B1 (fr) 1996-07-10 1997-06-17 Dispositif d'affichage electroluminescent et circuit de commande pour un tel dispositif

Country Status (5)

Country Link
US (1) US6072477A (fr)
KR (1) KR100458037B1 (fr)
CN (1) CN1118928C (fr)
DE (1) DE19721675A1 (fr)
FR (1) FR2751115B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11231834A (ja) * 1998-02-13 1999-08-27 Pioneer Electron Corp 発光ディスプレイ装置及びその駆動方法
JP3775628B2 (ja) * 1998-03-19 2006-05-17 パイオニア株式会社 電荷蓄積性発光素子の駆動装置及び駆動方法
JP2001100656A (ja) * 1999-09-29 2001-04-13 Sanyo Electric Co Ltd アクティブマトリックス型ｅｌ表示装置
US6320323B1 (en) * 2000-05-18 2001-11-20 Durel Corporation EL driver with lamp discharge monitor
TW458446U (en) * 2000-06-16 2001-10-01 Lucent Trans Electronics Co Lt External dialer of mobile phone with illumination function
US6459210B1 (en) * 2001-03-01 2002-10-01 Toko, Inc. Switch mode energy recovery for electro-luminescent lamp panels
JP4080775B2 (ja) * 2001-07-06 2008-04-23 セイコーインスツル株式会社 Ｅｌ駆動回路、ｅｌ駆動回路の制御方法及び電子機器
WO2004100615A1 (fr) * 2003-05-05 2004-11-18 Koninklijke Philips Electronics N.V. Circuit d'attaque pour lampe electroluminescente
JP4274097B2 (ja) * 2004-09-29 2009-06-03 セイコーエプソン株式会社 発光装置、及び画像形成装置
KR100560503B1 (ko) * 2004-10-11 2006-03-14 삼성에스디아이 주식회사 플라즈마 표시 장치 및 그 구동 방법
CN100411188C (zh) * 2004-12-29 2008-08-13 友达光电股份有限公司 主动式电激发光显示器及其电源供应电路
JP4887757B2 (ja) * 2005-11-25 2012-02-29 パナソニック電工株式会社 点灯装置及び照明装置
KR100727302B1 (ko) 2006-02-16 2007-06-12 엘지전자 주식회사 액정 디스플레이 표시장치용 구동기.
KR100732812B1 (ko) * 2006-04-17 2007-06-27 삼성에스디아이 주식회사 유기전계발광 표시장치
KR100811988B1 (ko) * 2006-08-31 2008-03-10 삼성에스디아이 주식회사 발광제어구동부, 발광제어신호 구동방법 및 그를 이용한유기전계발광표시장치
KR101152445B1 (ko) * 2006-08-31 2012-06-01 삼성모바일디스플레이주식회사 발광제어구동부 및 그를 이용한 유기전계발광표시장치
KR100873072B1 (ko) * 2006-08-31 2008-12-09 삼성모바일디스플레이주식회사 발광제어구동부 및 그를 이용한 유기전계발광표시장치
US8792068B2 (en) * 2009-09-04 2014-07-29 Seiko Epson Corporation Lighting device and electronic device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306809A (en) * 1941-06-18 1942-12-29 Luk T Jeung Cleaning mop
US4208869A (en) * 1976-07-31 1980-06-24 Citizen Watch Co., Ltd. Illumination device for electronic timepiece
US4449075A (en) * 1982-09-13 1984-05-15 Timex Corporation Electroluminescent lamp driver
US4527096A (en) * 1984-02-08 1985-07-02 Timex Corporation Drive circuit for capacitive electroluminescent panels
DE3724086A1 (de) * 1986-07-22 1988-02-04 Sharp Kk Treiberschaltung fuer eine duennschichtige elektrolumineszenzanzeige
EP0372181A1 (fr) * 1988-12-08 1990-06-13 Timex Corporation Circuit d'alimentation pour panneaux lumineux électroluminescents actionnés par une source à basse tension
JP2707465B2 (ja) * 1989-06-29 1998-01-28 スタンレー電気株式会社 インバータ装置
DE69221434T2 (de) * 1991-11-15 1997-12-11 Asahi Glass Co Ltd Bildanzeigevorrichtung und Verfahren zu ihrer Steuerung
US5336978A (en) * 1991-11-18 1994-08-09 Alessio David S Drive circuit for electroluminescent lamps
US5555204A (en) * 1993-06-29 1996-09-10 Kabushiki Kaisha Toshiba Non-volatile semiconductor memory device
JPH0765952A (ja) * 1993-08-31 1995-03-10 Nec Kansai Ltd 分散型ｅｌ素子の駆動回路
DE69529592T2 (de) * 1994-02-23 2003-11-20 Citizen Watch Co Ltd Wechselstromtreiberschaltung
US5686797A (en) * 1994-05-24 1997-11-11 Bkl, Inc. Electronluminescent lamp inverter
KR960024726U (ko) * 1994-12-08 1996-07-22 이인섭 Led 돗트 매트릭스 구동회로
JPH097767A (ja) * 1995-06-16 1997-01-10 Nec Kansai Ltd 分散型ｅｌ素子の駆動回路
US5483503A (en) * 1995-06-30 1996-01-09 Durel Corporation Split chip inverter for EL lamp
US5677599A (en) * 1996-03-07 1997-10-14 Harris Corporation Circuit for driving an electroluminescent lamp

Also Published As

Publication number Publication date
FR2751115A1 (fr) 1998-01-16
KR980010988A (ko) 1998-04-30
KR100458037B1 (ko) 2005-01-17
CN1170276A (zh) 1998-01-14
CN1118928C (zh) 2003-08-20
US6072477A (en) 2000-06-06
DE19721675A1 (de) 1998-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110228