EP0930603A3 - Dispositif pour éviter la surchauffe des composants de commande d'un dispositif d'affichage à plasma - Google Patents

Dispositif pour éviter la surchauffe des composants de commande d'un dispositif d'affichage à plasma Download PDF

Info

Publication number
EP0930603A3
EP0930603A3 EP98124634A EP98124634A EP0930603A3 EP 0930603 A3 EP0930603 A3 EP 0930603A3 EP 98124634 A EP98124634 A EP 98124634A EP 98124634 A EP98124634 A EP 98124634A EP 0930603 A3 EP0930603 A3 EP 0930603A3
Authority
EP
European Patent Office
Prior art keywords
display
display driver
control signal
avoiding overheating
image
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
EP98124634A
Other languages
German (de)
English (en)
Other versions
EP0930603A2 (fr
EP0930603B1 (fr
Inventor
Matthias Grundig AG Köchel
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.)
Grundig Multimedia BV
Original Assignee
Grundig AG
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 Grundig AG filed Critical Grundig AG
Publication of EP0930603A2 publication Critical patent/EP0930603A2/fr
Publication of EP0930603A3 publication Critical patent/EP0930603A3/fr
Application granted granted Critical
Publication of EP0930603B1 publication Critical patent/EP0930603B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/28—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 luminous gas-discharge panels, e.g. plasma panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2330/04—Display protection
    • G09G2330/045—Protection against panel overheating
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
EP98124634A 1998-01-13 1998-12-23 Dispositif pour éviter la surchauffe des composants de commande d'un dispositif d'affichage à plasma Expired - Lifetime EP0930603B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19800846A DE19800846C2 (de) 1998-01-13 1998-01-13 Vorrichtung zur Vermeidung einer Überhitzung eines Displaytreiber-Bausteins eines Plasmadisplays
DE19800846 1998-01-13

Publications (3)

Publication Number Publication Date
EP0930603A2 EP0930603A2 (fr) 1999-07-21
EP0930603A3 true EP0930603A3 (fr) 1999-12-15
EP0930603B1 EP0930603B1 (fr) 2004-04-21

Family

ID=7854404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124634A Expired - Lifetime EP0930603B1 (fr) 1998-01-13 1998-12-23 Dispositif pour éviter la surchauffe des composants de commande d'un dispositif d'affichage à plasma

Country Status (2)

Country Link
EP (1) EP0930603B1 (fr)
DE (2) DE19800846C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925725B4 (de) * 1999-06-07 2005-06-09 Grundig Multimedia B.V. Vorrichtung zur Kühlung eines Displays
JP3270435B2 (ja) * 1999-10-04 2002-04-02 松下電器産業株式会社 表示装置およびその輝度制御方法
DE10328794A1 (de) * 2003-06-26 2005-01-13 Grundig Aktiengesellschaft Elektrotechnisches Gerät mit einer Einrichtung zur Bewertung des Einflusses von Betriebsparametern auf die Lebensdauer
DE102019204124A1 (de) * 2019-03-26 2020-10-01 Robert Bosch Gmbh Temperaturabhängiges Betreiben eines Bildschirms

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329288A (en) * 1991-09-28 1994-07-12 Samsung Electron Devices Co., Ltd. Flat-panel display device
EP0653740A2 (fr) * 1993-11-17 1995-05-17 Fujitsu Limited Commande d'échelle de gris pour des dispositifs d'affichage à plasma
JPH0865607A (ja) * 1994-08-19 1996-03-08 Fujitsu General Ltd プラズマディスプレイ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3140069B2 (ja) * 1991-02-12 2001-03-05 パイオニア株式会社 表示装置
JPH08251515A (ja) * 1995-03-09 1996-09-27 Fujitsu General Ltd 表示器の焼付防止方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329288A (en) * 1991-09-28 1994-07-12 Samsung Electron Devices Co., Ltd. Flat-panel display device
EP0653740A2 (fr) * 1993-11-17 1995-05-17 Fujitsu Limited Commande d'échelle de gris pour des dispositifs d'affichage à plasma
JPH0865607A (ja) * 1994-08-19 1996-03-08 Fujitsu General Ltd プラズマディスプレイ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 199, no. 607 31 July 1996 (1996-07-31) *

Also Published As

Publication number Publication date
DE59811237D1 (de) 2004-05-27
DE19800846A1 (de) 1999-07-22
DE19800846C2 (de) 1999-12-09
EP0930603A2 (fr) 1999-07-21
EP0930603B1 (fr) 2004-04-21

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