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ES2107963A1 - Circuito de elevado ahorro de energia de un aparato de pantalla. - Google Patents

Circuito de elevado ahorro de energia de un aparato de pantalla.

Info

Publication number
ES2107963A1
ES2107963A1 ES9501646A ES9501646A ES2107963A1 ES 2107963 A1 ES2107963 A1 ES 2107963A1 ES 9501646 A ES9501646 A ES 9501646A ES 9501646 A ES9501646 A ES 9501646A ES 2107963 A1 ES2107963 A1 ES 2107963A1
Authority
ES
Spain
Prior art keywords
power
display apparatus
high energy
saving circuit
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.)
Granted
Application number
ES9501646A
Other languages
English (en)
Other versions
ES2107963B1 (es
Inventor
Hyo Jong Kim
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.)
SK Hynix Inc
Original Assignee
Hyundai Electronics Industries 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
Priority claimed from KR1019940020524A external-priority patent/KR970004082B1/ko
Priority claimed from KR1019940021446A external-priority patent/KR960014152B1/ko
Application filed by Hyundai Electronics Industries Co Ltd filed Critical Hyundai Electronics Industries Co Ltd
Publication of ES2107963A1 publication Critical patent/ES2107963A1/es
Application granted granted Critical
Publication of ES2107963B1 publication Critical patent/ES2107963B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/005—Power supply circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Audible And Visible Signals (AREA)

Abstract

CIRCUITO DE ELEVADO AHORRO DE ENERGIA DE UN APARATO DE PANTALLA. SE CONTROLA LA CONEXION Y/O LA DESCONEXION DE UN TERMINAL DE ALIMENTACION DE TENSION ALTERNA POR MEDIO DE UN CONJUNTO SIMPLE DE CIRCUITOS QUE INCLUYE UN SENSOR, UN CONTROLADOR DE OPERACION Y UNA UNIDAD DE SALIDA PARA EFECTUAR UN REAJUSTE AUTOMATICO SOBRE UNA BASE DE ANALOGIA, SIN SUMINISTRAR CORRIENTE A UN MICROPROCESADOR, PROPORCIONANDO UN CIRCUITO DE ALIMENTACION DE CORRIENTE AUXILIAR EN EL MODO DE DESCONEXION DE LA SEÑAL DE ENTRADA. APLICABLE PARA ECONOMIZAR CORRIENTE Y CORTAR LA CORRIENTE ALTERNA TOTAL, CON LA FINALIDAD DE AHORRAR LA CORRIENTE CONSUMIDA HASTA AHORA EN LOS EQUIPOS PERIFERICOS, TALES COMO LAS IMPRESORAS.
ES9501646A 1994-08-19 1995-08-11 Circuito de elevado ahorro de energia de un aparato de pantalla. Expired - Fee Related ES2107963B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940020524A KR970004082B1 (ko) 1994-08-19 1994-08-19 디스플레이 장치의 초절전 회로
KR1019940021446A KR960014152B1 (ko) 1994-08-29 1994-08-29 디스플레이 데이타 채널방식의 모니터 초절전 회로

Publications (2)

Publication Number Publication Date
ES2107963A1 true ES2107963A1 (es) 1997-12-01
ES2107963B1 ES2107963B1 (es) 1998-06-01

Family

ID=26630543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501646A Expired - Fee Related ES2107963B1 (es) 1994-08-19 1995-08-11 Circuito de elevado ahorro de energia de un aparato de pantalla.

Country Status (5)

Country Link
US (1) US5616988A (es)
JP (1) JP2901901B2 (es)
CN (1) CN1089173C (es)
DE (1) DE19525439C2 (es)
ES (1) ES2107963B1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3294020B2 (ja) * 1994-10-31 2002-06-17 エヌイーシー三菱電機ビジュアルシステムズ株式会社 電力制御回路及び電力供給システム
US6407734B1 (en) 1994-10-31 2002-06-18 Nec-Mitsubishi Electric Visual Systems Corporation Power supply system capable of reducing power consumption during interruption of an external input signal given to an operating circuit
US6018804A (en) * 1996-03-25 2000-01-25 Thomson Consumer Electronics, Inc. Data bus isolator
FI102701B (fi) * 1996-05-06 1999-01-29 Nokia Display Products Oy Näytön tehonsäästömenetelmä
GB2313027B (en) 1996-05-08 2000-03-22 Icl Systems Ab Video display unit
KR100225057B1 (ko) * 1996-07-23 1999-10-15 윤종용 오디오시스템이 있는 모니터의 전원공급 제어장치 및 그 제어방법
KR100224085B1 (ko) * 1996-08-14 1999-10-15 윤종용 전원절약형 디스플레이장치 및 전원제어 방법
US5926172A (en) * 1997-08-25 1999-07-20 Int Labs, Inc. Video data transmission and display system and associated methods for encoding/decoding synchronization information and video data
JP2000330494A (ja) * 1999-05-17 2000-11-30 Sony Corp 画像表示装置
JP2002215087A (ja) * 2001-01-19 2002-07-31 Fujitsu Hitachi Plasma Display Ltd プラズマディスプレイ装置およびその制御方法
US7000127B2 (en) * 2002-04-30 2006-02-14 Dell Products L.P. Power saving circuit for display system
JP2005168863A (ja) * 2003-12-12 2005-06-30 Aruze Corp 遊技機
US7273285B2 (en) * 2004-09-30 2007-09-25 Coretronics Corporation Method for managing lamp brightness
CN100549880C (zh) * 2004-11-02 2009-10-14 光宝科技股份有限公司 节能电路
CN1869877A (zh) * 2005-05-28 2006-11-29 鸿富锦精密工业（深圳）有限公司 省电装置及方法
JP4274198B2 (ja) * 2006-05-19 2009-06-03 ソニー株式会社 映像表示装置および映像表示制御方法
TWI337464B (en) * 2007-04-14 2011-02-11 Realtek Semiconductor Corp Transceiver device and method with saving power
DE202007018449U1 (de) * 2007-11-02 2008-10-02 Fujitsu Siemens Computers Gmbh Elektronisches Gerät, Computer und Anordnung
CN101661728B (zh) * 2008-08-25 2012-05-09 联想(北京)有限公司 一种显示器、控制显示器电源的方法和计算机
CN101685603B (zh) * 2008-09-24 2011-06-22 晨星软件研发(深圳)有限公司 极低耗电显示控制电路与相关方法
KR101175674B1 (ko) 2010-01-12 2012-08-22 김창호 컴퓨터 주변기기의 대기전력 차단 장치
CN101888183B (zh) * 2010-07-28 2013-03-20 鸿富锦精密工业（深圳）有限公司 开关电源电路及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959594A (en) * 1989-11-01 1990-09-25 Honeywell Inc. Power saving electromagnetic deflection display system for dual mode deflection amplifier
WO1994006072A1 (en) * 1992-09-01 1994-03-17 Rho, Gab, Seon An apparatus for controlling power supply to a computer monitor
US5389952A (en) * 1992-12-02 1995-02-14 Cordata Inc. Low-power-consumption monitor standby system
JPH0795495A (ja) * 1993-07-29 1995-04-07 Matsushita Electric Ind Co Ltd パワーセーブ回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538692A1 (de) * 1985-10-31 1987-05-07 Blaupunkt Werke Gmbh Schaltungsanordnung zum schalten eines monitors
JPH01245649A (ja) * 1988-03-25 1989-09-29 Nec Corp ディジタル加入者ライン試験装置
JPH04293341A (ja) * 1991-03-22 1992-10-16 Nec Corp 電話交換機の保守試験方式
KR950005216B1 (ko) * 1993-03-31 1995-05-22 삼성전자주식회사 컴퓨터 주변장치의 전원절약장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959594A (en) * 1989-11-01 1990-09-25 Honeywell Inc. Power saving electromagnetic deflection display system for dual mode deflection amplifier
WO1994006072A1 (en) * 1992-09-01 1994-03-17 Rho, Gab, Seon An apparatus for controlling power supply to a computer monitor
US5389952A (en) * 1992-12-02 1995-02-14 Cordata Inc. Low-power-consumption monitor standby system
JPH0795495A (ja) * 1993-07-29 1995-04-07 Matsushita Electric Ind Co Ltd パワーセーブ回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, CD-ROM AUG 31, 1995 - 7[007] [07-087801/07-111800] & JP 7095495 A (MATSUSHITA) *

Also Published As

Publication number Publication date
CN1089173C (zh) 2002-08-14
US5616988A (en) 1997-04-01
DE19525439C2 (de) 2002-06-20
JP2901901B2 (ja) 1999-06-07
DE19525439A1 (de) 1996-02-22
ES2107963B1 (es) 1998-06-01
CN1119758A (zh) 1996-04-03
JPH09101844A (ja) 1997-04-15

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