ATE486490T1 - Prozedur und vorrichtung zur steuerung der temperatur einer display-oberfläche - Google Patents

Prozedur und vorrichtung zur steuerung der temperatur einer display-oberfläche

Info

Publication number
ATE486490T1
ATE486490T1 AT05708178T AT05708178T ATE486490T1 AT E486490 T1 ATE486490 T1 AT E486490T1 AT 05708178 T AT05708178 T AT 05708178T AT 05708178 T AT05708178 T AT 05708178T AT E486490 T1 ATE486490 T1 AT E486490T1
Authority
AT
Austria
Prior art keywords
display surface
procedure
controlling
temperature
display device
Prior art date
Application number
AT05708178T
Other languages
English (en)
Inventor
Juhani Viitanen
Original Assignee
Inssimainos Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31725717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE486490(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inssimainos Oy filed Critical Inssimainos Oy
Application granted granted Critical
Publication of ATE486490T1 publication Critical patent/ATE486490T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Temperature (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT05708178T 2004-02-16 2005-02-14 Prozedur und vorrichtung zur steuerung der temperatur einer display-oberfläche ATE486490T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040239A FI116491B (fi) 2004-02-16 2004-02-16 Menetelmä ja laitteisto näyttöpinnan lämpötilan hallitsemiseksi
PCT/FI2005/000098 WO2005079129A1 (en) 2004-02-16 2005-02-14 Procedure and apparatus for controlling the temperature of a display surface

Publications (1)

Publication Number Publication Date
ATE486490T1 true ATE486490T1 (de) 2010-11-15

Family

ID=31725717

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05708178T ATE486490T1 (de) 2004-02-16 2005-02-14 Prozedur und vorrichtung zur steuerung der temperatur einer display-oberfläche

Country Status (7)

Country Link
EP (1) EP1719398B1 (de)
AT (1) ATE486490T1 (de)
DE (1) DE602005024369D1 (de)
DK (1) DK1719398T3 (de)
ES (1) ES2355190T3 (de)
FI (1) FI116491B (de)
WO (1) WO2005079129A1 (de)

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Also Published As

Publication number Publication date
FI116491B (fi) 2005-11-30
FI20040239L (fi) 2005-08-17
ES2355190T3 (es) 2011-03-23
DK1719398T3 (da) 2011-02-14
WO2005079129A1 (en) 2005-08-25
EP1719398B1 (de) 2010-10-27
EP1719398A1 (de) 2006-11-08
DE602005024369D1 (de) 2010-12-09
FI20040239A0 (fi) 2004-02-16

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