CA2747724A1 - Thermal control system for an electronic display - Google Patents

Thermal control system for an electronic display Download PDF

Info

Publication number
CA2747724A1
CA2747724A1 CA2747724A CA2747724A CA2747724A1 CA 2747724 A1 CA2747724 A1 CA 2747724A1 CA 2747724 A CA2747724 A CA 2747724A CA 2747724 A CA2747724 A CA 2747724A CA 2747724 A1 CA2747724 A1 CA 2747724A1
Authority
CA
Canada
Prior art keywords
assembly
channel
display
electronic
gas
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.)
Abandoned
Application number
CA2747724A
Other languages
English (en)
French (fr)
Inventor
William R. Dunn
Timothy Hubbard
Ware Bedell
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.)
Manufacturing Resources International Inc
Original Assignee
Manufacturing Resources International Inc
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 Manufacturing Resources International Inc filed Critical Manufacturing Resources International Inc
Publication of CA2747724A1 publication Critical patent/CA2747724A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20154—Heat dissipaters coupled to components
    • H05K7/20163—Heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • 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
    • H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/36—Airflow channels, e.g. constructional arrangements facilitating the flow of air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Liquid Crystal (AREA)
CA2747724A 2008-12-18 2009-12-18 Thermal control system for an electronic display Abandoned CA2747724A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US13873608P 2008-12-18 2008-12-18
US61/138,736 2008-12-18
US15287909P 2009-02-16 2009-02-16
US61/152,879 2009-02-16
US25229509P 2009-10-16 2009-10-16
US61/252,295 2009-10-16
PCT/US2009/068770 WO2010080624A2 (en) 2008-12-18 2009-12-18 Thermal control system for an electronic display

Publications (1)

Publication Number Publication Date
CA2747724A1 true CA2747724A1 (en) 2010-07-15

Family

ID=42317080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2747724A Abandoned CA2747724A1 (en) 2008-12-18 2009-12-18 Thermal control system for an electronic display

Country Status (8)

Country Link
EP (1) EP2370987A4 (zh)
KR (1) KR20110099134A (zh)
CN (1) CN102326224A (zh)
AU (1) AU2009335644A1 (zh)
CA (1) CA2747724A1 (zh)
RU (1) RU2513043C2 (zh)
TW (1) TW201034558A (zh)
WO (1) WO2010080624A2 (zh)

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* Cited by examiner, † Cited by third party
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CN103180778A (zh) * 2010-08-20 2013-06-26 制造资源国际公司 用于热控制具有降低的噪声排放的电子显示器的***

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US8854595B2 (en) 2008-03-03 2014-10-07 Manufacturing Resources International, Inc. Constricted convection cooling system for an electronic display
US8773633B2 (en) 2008-03-03 2014-07-08 Manufacturing Resources International, Inc. Expanded heat sink for electronic displays
US8497972B2 (en) 2009-11-13 2013-07-30 Manufacturing Resources International, Inc. Thermal plate with optional cooling loop in electronic display
US8654302B2 (en) 2008-03-03 2014-02-18 Manufacturing Resources International, Inc. Heat exchanger for an electronic display
US8749749B2 (en) 2008-12-18 2014-06-10 Manufacturing Resources International, Inc. System for cooling an electronic image assembly with manifolds and ambient gas
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
JP2012529081A (ja) 2009-06-03 2012-11-15 マニュファクチャリング・リソーシズ・インターナショナル・インコーポレーテッド Ｌｅｄバックライトの動的減光
ES2790406T3 (es) 2012-10-16 2020-10-27 Mri Inc Conjunto de enfriamiento de bandeja posterior para pantalla electrónica
WO2014158642A1 (en) 2013-03-14 2014-10-02 Manufacturing Resources International, Inc. Rigid lcd assembly
US9648790B2 (en) 2013-03-15 2017-05-09 Manufacturing Resources International, Inc. Heat exchanger assembly for an electronic display
WO2014150036A1 (en) 2013-03-15 2014-09-25 Manufacturing Resources International, Inc. Cooling system for an electronic display
US9690137B2 (en) 2013-07-03 2017-06-27 Manufacturing Resources International, Inc. Airguide backlight assembly
US9470924B2 (en) 2013-07-08 2016-10-18 Manufacturing Resources International, Inc. Figure eight closed loop cooling system for electronic display
US10191212B2 (en) 2013-12-02 2019-01-29 Manufacturing Resources International, Inc. Expandable light guide for backlight
US9655289B2 (en) 2014-03-11 2017-05-16 Manufacturing Resources International, Inc. Hybrid rear cover and mounting bracket for electronic display
US10527276B2 (en) 2014-04-17 2020-01-07 Manufacturing Resources International, Inc. Rod as a lens element for light emitting diodes
CA2947524C (en) 2014-04-30 2018-04-03 Manufacturing Resources International, Inc. Back to back electronic display assembly
US10649273B2 (en) 2014-10-08 2020-05-12 Manufacturing Resources International, Inc. LED assembly for transparent liquid crystal display and static graphic
US9723765B2 (en) * 2015-02-17 2017-08-01 Manufacturing Resources International, Inc. Perimeter ventilation system for electronic display
US10261362B2 (en) 2015-09-01 2019-04-16 Manufacturing Resources International, Inc. Optical sheet tensioner
PT3423886T (pt) 2016-03-04 2022-03-31 Mri Inc Sistema de arrefecimento para montagem de display de face dupla
KR102347941B1 (ko) * 2016-05-20 2022-01-07 엘지전자 주식회사 디스플레이용 냉각기 및 이를 적용한 디스플레이 장치
KR20170131095A (ko) 2016-05-20 2017-11-29 엘지전자 주식회사 디스플레이용 냉각기 및 이를 적용한 디스플레이 장치
RU168792U1 (ru) * 2016-06-02 2017-02-21 Акционерное общество "РТСофт" Универсальная вычислительная платформа с отводом тепла от тепловыделяющих компонентов
KR102236771B1 (ko) * 2016-12-02 2021-04-06 삼성전자주식회사 실외 디스플레이장치
CN110573946B (zh) 2017-04-23 2022-03-04 Lg电子株式会社 显示设备
KR102037323B1 (ko) * 2017-04-23 2019-10-28 엘지전자 주식회사 디스플레이 장치
US10485113B2 (en) 2017-04-27 2019-11-19 Manufacturing Resources International, Inc. Field serviceable and replaceable display
WO2018200905A1 (en) 2017-04-27 2018-11-01 Manufacturing Resources International, Inc. System and method for preventing display bowing
GB2565997B (en) * 2017-04-28 2019-10-16 Amscreen Group Ltd Crossflow heat-exchangers
KR102193772B1 (ko) * 2017-07-14 2020-12-22 삼성전자주식회사 디스플레이 장치 및 그 제어방법
CN107393423A (zh) * 2017-09-12 2017-11-24 南京宝丽晶电子科技有限公司 一种散热式平板显示屏
US10559965B2 (en) 2017-09-21 2020-02-11 Manufacturing Resources International, Inc. Display assembly having multiple charging ports
KR102052706B1 (ko) * 2017-12-04 2019-12-05 엘지전자 주식회사 디스플레이 냉각장치
TWI693448B (zh) * 2018-07-04 2020-05-11 光遠科技股份有限公司 熱交換裝置及顯示裝置
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
US10795413B1 (en) 2019-04-03 2020-10-06 Manufacturing Resources International, Inc. Electronic display assembly with a channel for ambient air in an access panel
CN110850619A (zh) * 2019-11-07 2020-02-28 深圳市华星光电半导体显示技术有限公司 显示装置
CN111006362B (zh) * 2019-12-11 2021-07-23 珠海格力电器股份有限公司 空调器
RU199413U1 (ru) * 2020-04-30 2020-08-31 Общество с ограниченной ответственностью «Системы накопления энергии» Стеллаж для размещения аккумуляторной батареи
US11477923B2 (en) 2020-10-02 2022-10-18 Manufacturing Resources International, Inc. Field customizable airflow system for a communications box
US11470749B2 (en) 2020-10-23 2022-10-11 Manufacturing Resources International, Inc. Forced air cooling for display assemblies using centrifugal fans
US11778757B2 (en) 2020-10-23 2023-10-03 Manufacturing Resources International, Inc. Display assemblies incorporating electric vehicle charging equipment
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
US11919393B2 (en) 2021-08-23 2024-03-05 Manufacturing Resources International, Inc. Display assemblies inducing relatively turbulent flow and integrating electric vehicle charging equipment
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US11968813B2 (en) 2021-11-23 2024-04-23 Manufacturing Resources International, Inc. Display assembly with divided interior space

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103180778A (zh) * 2010-08-20 2013-06-26 制造资源国际公司 用于热控制具有降低的噪声排放的电子显示器的***

Also Published As

Publication number Publication date
AU2009335644A1 (en) 2011-07-14
CN102326224A (zh) 2012-01-18
KR20110099134A (ko) 2011-09-06
TW201034558A (en) 2010-09-16
WO2010080624A3 (en) 2010-09-23
EP2370987A4 (en) 2014-04-23
RU2513043C2 (ru) 2014-04-20
WO2010080624A2 (en) 2010-07-15
RU2011129607A (ru) 2013-01-27
EP2370987A2 (en) 2011-10-05

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20151218