FI20075714A0 - LCD-visningselement och elektronisk informationstavla - Google Patents

LCD-visningselement och elektronisk informationstavla

Info

Publication number
FI20075714A0
FI20075714A0 FI20075714A FI20075714A FI20075714A0 FI 20075714 A0 FI20075714 A0 FI 20075714A0 FI 20075714 A FI20075714 A FI 20075714A FI 20075714 A FI20075714 A FI 20075714A FI 20075714 A0 FI20075714 A0 FI 20075714A0
Authority
FI
Finland
Prior art keywords
display element
lcd display
electronic information
information board
board
Prior art date
Application number
FI20075714A
Other languages
English (en)
Finnish (fi)
Inventor
Niko Suomela
Pasi Karppanen
Original Assignee
Symbicon 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
Application filed by Symbicon Oy filed Critical Symbicon Oy
Priority to FI20075714A priority Critical patent/FI20075714A0/sv
Publication of FI20075714A0 publication Critical patent/FI20075714A0/sv
Priority to PCT/FI2008/050563 priority patent/WO2009047390A1/en

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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133311—Environmental protection, e.g. against dust or humidity
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FI20075714A 2007-10-09 2007-10-09 LCD-visningselement och elektronisk informationstavla FI20075714A0 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20075714A FI20075714A0 (sv) 2007-10-09 2007-10-09 LCD-visningselement och elektronisk informationstavla
PCT/FI2008/050563 WO2009047390A1 (en) 2007-10-09 2008-10-08 Lcd display element, electronic information board and a method for cooling the lcd display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075714A FI20075714A0 (sv) 2007-10-09 2007-10-09 LCD-visningselement och elektronisk informationstavla

Publications (1)

Publication Number Publication Date
FI20075714A0 true FI20075714A0 (sv) 2007-10-09

Family

ID=38656861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075714A FI20075714A0 (sv) 2007-10-09 2007-10-09 LCD-visningselement och elektronisk informationstavla

Country Status (2)

Country Link
FI (1) FI20075714A0 (sv)
WO (1) WO2009047390A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8654302B2 (en) 2008-03-03 2014-02-18 Manufacturing Resources International, Inc. Heat exchanger for an electronic display
US10827656B2 (en) 2008-12-18 2020-11-03 Manufacturing Resources International, Inc. System for cooling an electronic image assembly with circulating gas and ambient gas
US10485113B2 (en) 2017-04-27 2019-11-19 Manufacturing Resources International, Inc. Field serviceable and replaceable display
US10602626B2 (en) 2018-07-30 2020-03-24 Manufacturing Resources International, Inc. Housing assembly for an integrated display unit
US11096317B2 (en) 2019-02-26 2021-08-17 Manufacturing Resources International, Inc. Display assembly with loopback cooling
CN112530276A (zh) * 2020-12-26 2021-03-19 深圳市百年芯科技有限公司 一种背光源显示屏高效散热结构
US11966263B2 (en) 2021-07-28 2024-04-23 Manufacturing Resources International, Inc. Display assemblies for providing compressive forces at electronic display layers
US11744054B2 (en) 2021-08-23 2023-08-29 Manufacturing Resources International, Inc. Fan unit for providing improved airflow within display assemblies
US11762231B2 (en) 2021-08-23 2023-09-19 Manufacturing Resources International, Inc. Display assemblies inducing turbulent flow
US11919393B2 (en) 2021-08-23 2024-03-05 Manufacturing Resources International, Inc. Display assemblies inducing relatively turbulent flow and integrating electric vehicle charging equipment
US11968813B2 (en) 2021-11-23 2024-04-23 Manufacturing Resources International, Inc. Display assembly with divided interior space

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638832B1 (en) * 1993-08-10 2000-03-22 Canon Kabushiki Kaisha Liquid crystal display apparatus
JPH08184827A (ja) * 1994-12-27 1996-07-16 Canon Inc 照明装置及びそれを用いた液晶表示装置
JPH1096898A (ja) * 1996-09-19 1998-04-14 Sony Corp 液晶ディスプレイ装置
JPH10105087A (ja) * 1996-09-30 1998-04-24 Sony Corp フラットディスプレイ
US5748269A (en) * 1996-11-21 1998-05-05 Westinghouse Air Brake Company Environmentally-sealed, convectively-cooled active matrix liquid crystal display (LCD)
US5991153A (en) * 1997-10-31 1999-11-23 Lacerta Enterprises, Inc. Heat transfer system and method for electronic displays
US6825828B2 (en) * 2001-02-23 2004-11-30 General Digital Corporation Backlit LCD monitor
JP3620840B2 (ja) * 2002-07-17 2005-02-16 シャープ株式会社 液晶表示装置
US7800714B2 (en) * 2005-09-30 2010-09-21 Sharp Kabushiki Kaisha Liquid crystal display and television receiver
WO2007116116A1 (en) * 2006-04-11 2007-10-18 Symbicon Oy Electronic information board

Also Published As

Publication number Publication date
WO2009047390A1 (en) 2009-04-16

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Legal Events

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