DE10216876A1 - Vorrichtung und Verfahren zum Reduzieren des Energieverbrauchs eines Monitors - Google Patents

Vorrichtung und Verfahren zum Reduzieren des Energieverbrauchs eines Monitors Download PDF

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Publication number
DE10216876A1
DE10216876A1 DE10216876A DE10216876A DE10216876A1 DE 10216876 A1 DE10216876 A1 DE 10216876A1 DE 10216876 A DE10216876 A DE 10216876A DE 10216876 A DE10216876 A DE 10216876A DE 10216876 A1 DE10216876 A1 DE 10216876A1
Authority
DE
Germany
Prior art keywords
heater
power
saving mode
mode signal
drive terminal
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
DE10216876A
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English (en)
Other versions
DE10216876B4 (de
Inventor
Jong-Rin Kim
Young-Kab Byun
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.)
Imagequest Co Ltd
Original Assignee
Imagequest 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 Imagequest Co Ltd filed Critical Imagequest Co Ltd
Publication of DE10216876A1 publication Critical patent/DE10216876A1/de
Application granted granted Critical
Publication of DE10216876B4 publication Critical patent/DE10216876B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Details Of Television Scanning (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zum Reduzieren des Energieverbrauchs eines Monitors. Die erfindungsgemäße Vorrichtung zum Reduzieren des Energieverbrauchs eines Monitors weist auf: eine Steuereinheit (20), die ein Energiesparmodussignal mittels des von einer externen Signalquelle (10) eingegebenen Steuersignals erzeugt; eine mit der Steuereinheit (20) verbundene erste Schalteinheit (40), die die Energie mittels des Energiesparmodusssignals ein- oder ausschaltet, wobei die Energie von dem Energieversorgungsanschluss (30) zu dem Deflektortreiberanschluss geliefert wird; eine zweite Schalteinheit (50), die die von dem Energieversorgungsanschluss (30) zu der Heizeinrichtung gelieferte Energie ein- oder ausschaltet, wobei die Schalteinheit (50) in der gleichen Weise arbeitet wie die erste Schalteinheit (40); und eine zwischen dem Energieversorgungsanschluss (30) und der Heizeinrichtung geschaltete Spannungsabfalleinheit (60), die die von dem Energieversorgungsanschluss (30) an die Heizeinrichtung angelegte Spannung nur dann verringert, wenn die zweite Schalteinheit (50) abgeschaltet ist, und diese Spannung dann an die Heizeinrichtung liefert. Durch Verwendung einer erfindungsgemäßen Vorrichtung und Anwendung eines erfindungsgemäßen Verfahrens zum Reduzieren des Energieverbrauchs eines Monitors können folgende Effekte erzielt werden: Erstens wird, da die Vorrichtung in einem Energiespar-Einmodenbetrieb arbeitet, eine einfache ...
DE10216876A 2001-04-24 2002-04-17 Vorrichtung und Verfahren zum Reduzieren des Energieverbrauchs eines Monitors Expired - Fee Related DE10216876B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020010021952A KR100553184B1 (ko) 2001-04-24 2001-04-24 모니터의 전력절감장치 및 방법
KR10-2001-0021952 2001-04-24

Publications (2)

Publication Number Publication Date
DE10216876A1 true DE10216876A1 (de) 2005-04-28
DE10216876B4 DE10216876B4 (de) 2008-01-24

Family

ID=19708621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10216876A Expired - Fee Related DE10216876B4 (de) 2001-04-24 2002-04-17 Vorrichtung und Verfahren zum Reduzieren des Energieverbrauchs eines Monitors

Country Status (5)

Country Link
US (1) US6952786B2 (de)
JP (1) JP3676750B2 (de)
KR (1) KR100553184B1 (de)
CN (1) CN1181423C (de)
DE (1) DE10216876B4 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100366309B1 (ko) 2000-09-29 2002-12-31 삼성전자 주식회사 디지탈 영상표시기기의 절전회로
KR100447187B1 (ko) * 2002-03-19 2004-09-04 엘지전자 주식회사 모니터의 씨알티 보호 회로
CN100336346C (zh) * 2005-11-11 2007-09-05 清华大学 并行计算集群电源的能耗控制方法
DE102006059340A1 (de) * 2006-12-15 2008-06-26 Dräger Medical AG & Co. KG Therapievorrichtung
CN101807103B (zh) * 2009-02-12 2012-07-25 纬创资通股份有限公司 计算机系统、电源控制系统及其方法
EP2624085A1 (de) * 2010-09-27 2013-08-07 Mitsubishi Electric Corporation Programmierbares steuersystem
JP5963512B2 (ja) * 2012-04-13 2016-08-03 三菱電機株式会社 表示装置
CN102890556B (zh) * 2012-08-31 2015-09-30 天津三星电子有限公司 一种显示终端
CN105812868B (zh) * 2016-03-30 2019-07-02 青岛海信电器股份有限公司 一种多媒体播放终端、控制终端和多媒体播放系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808693A (en) * 1995-11-07 1998-09-15 Sony Corporation Video display apparatus with power saving modes
US5961648A (en) * 1995-11-30 1999-10-05 Samsung Electronics Co., Ltd. Heater preheating device for cathode ray tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313027B (en) * 1996-05-08 2000-03-22 Icl Systems Ab Video display unit
KR100195620B1 (ko) * 1996-12-14 1999-06-15 윤종용 음극선관의 히터 발열회로 및 발열방법
US6404423B1 (en) * 1999-07-09 2002-06-11 Nokia Display Products Oy Method for display power management and monitor equipped with a power management function
KR100442000B1 (ko) * 1999-08-18 2004-07-30 엔이씨-미쓰비시덴키 비쥬얼시스템즈 가부시키가이샤 디스플레이장치
JP2001109418A (ja) * 1999-10-04 2001-04-20 Mitsubishi Electric Corp 画像表示装置およびその制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808693A (en) * 1995-11-07 1998-09-15 Sony Corporation Video display apparatus with power saving modes
US5961648A (en) * 1995-11-30 1999-10-05 Samsung Electronics Co., Ltd. Heater preheating device for cathode ray tube

Also Published As

Publication number Publication date
US20020169992A1 (en) 2002-11-14
CN1181423C (zh) 2004-12-22
JP2002366073A (ja) 2002-12-20
CN1383318A (zh) 2002-12-04
KR20020082529A (ko) 2002-10-31
US6952786B2 (en) 2005-10-04
KR100553184B1 (ko) 2006-02-21
DE10216876B4 (de) 2008-01-24
JP3676750B2 (ja) 2005-07-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee