CN101714315B - 图像显示装置 - Google Patents

图像显示装置 Download PDF

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Publication number
CN101714315B
CN101714315B CN200910170888.2A CN200910170888A CN101714315B CN 101714315 B CN101714315 B CN 101714315B CN 200910170888 A CN200910170888 A CN 200910170888A CN 101714315 B CN101714315 B CN 101714315B
Authority
CN
China
Prior art keywords
display panel
image display
heat
flow path
air
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.)
Expired - Fee Related
Application number
CN200910170888.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN101714315A (zh
Inventor
中道雅哉
高桥正平
岳信行
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of CN101714315A publication Critical patent/CN101714315A/zh
Application granted granted Critical
Publication of CN101714315B publication Critical patent/CN101714315B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN200910170888.2A 2008-09-30 2009-09-17 图像显示装置 Expired - Fee Related CN101714315B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008255679A JP5241415B2 (ja) 2008-09-30 2008-09-30 画像表示装置
JP2008-255679 2008-09-30

Publications (2)

Publication Number Publication Date
CN101714315A CN101714315A (zh) 2010-05-26
CN101714315B true CN101714315B (zh) 2014-07-30

Family

ID=41328909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910170888.2A Expired - Fee Related CN101714315B (zh) 2008-09-30 2009-09-17 图像显示装置

Country Status (4)

Country Link
US (1) US8746912B2 (https=)
EP (1) EP2169653A1 (https=)
JP (1) JP5241415B2 (https=)
CN (1) CN101714315B (https=)

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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
KR101888910B1 (ko) * 2012-08-03 2018-08-20 삼성전자주식회사 디스플레이 장치
CN104021730A (zh) * 2013-03-01 2014-09-03 苏州昆拓热控系统股份有限公司 数字显示装置
AU2015253128B2 (en) 2014-04-30 2017-12-14 Manufacturing Resources International, Inc. Back to back electronic display assembly
CN104791279B (zh) * 2015-04-01 2017-08-29 深圳市迅豹聚能科技有限公司 一种户外lcd节能控制系统及其控制方法
CN108700739A (zh) 2016-03-04 2018-10-23 制造资源国际公司 一种用于双侧显示组件的冷却系统
US10254063B2 (en) 2016-11-01 2019-04-09 Ra Brands, L.L.C. Rotary magazine with bolt hold open assembly
KR102297410B1 (ko) * 2016-12-28 2021-09-03 삼성전자주식회사 실외 디스플레이장치
US11054693B2 (en) * 2017-03-29 2021-07-06 Sakai Display Products Corporation Illuminating device and display apparatus
US10485113B2 (en) * 2017-04-27 2019-11-19 Manufacturing Resources International, Inc. Field serviceable and replaceable display
USD927595S1 (en) * 2018-07-05 2021-08-10 Knox Constructions Pty Ltd Advertising unit
US10602626B2 (en) 2018-07-30 2020-03-24 Manufacturing Resources International, Inc. Housing assembly for an integrated display unit
TWD202328S (zh) * 2018-12-20 2020-01-21 香港商阿里巴巴集團服務有限公司 立牌廣告機
USD911992S1 (en) * 2019-02-21 2021-03-02 Melitron Corporation Pedestal digital outdoor display
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
US11496091B2 (en) 2019-08-27 2022-11-08 Manufacturing Resources International, Inc. Electronic display assemblies with solar panels
US11285895B2 (en) 2019-08-27 2022-03-29 Manufacturing Resources International, Inc. Solar powered vehicle mounted display
USD916319S1 (en) * 2019-09-25 2021-04-13 Manufacturing Resources International, Inc. Bus shelter with integrated electronic display kiosks
USD958059S1 (en) 2019-10-29 2022-07-19 Manufacturing Resources International, Inc. Solar powered electronic display assembly with pole mount
USD934159S1 (en) 2019-10-29 2021-10-26 Manufacturing Resources International, Inc. Canopy with solar powered electronic menu board
USD1010858S1 (en) 2019-10-29 2024-01-09 Manufacturing Resources International, Inc. Bus shelter with solar powered electronic displays
USD957317S1 (en) 2019-10-29 2022-07-12 Manufacturing Resources International, Inc. Solar powered electronic display kiosk
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
USD1020885S1 (en) * 2020-12-08 2024-04-02 iMGS SMART GLASS TECHNOLOGIES (FUJIAN) CO., LTD Combined advertising machine with magazine rack
USD993906S1 (en) 2021-06-04 2023-08-01 Manufacturing Resources International, Inc. Combined solar powered electronic display assembly with charging station
USD964920S1 (en) 2021-06-04 2022-09-27 Manufacturing Resources International, Inc. Solar powered electronic display assembly
US12408312B2 (en) 2021-07-28 2025-09-02 Manufacturing Resources International, Inc. Display assemblies with vents
US11966263B2 (en) 2021-07-28 2024-04-23 Manufacturing Resources International, Inc. Display assemblies for providing compressive forces at electronic display layers
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
US11744054B2 (en) 2021-08-23 2023-08-29 Manufacturing Resources International, Inc. Fan unit for providing improved airflow within display assemblies
US11968813B2 (en) 2021-11-23 2024-04-23 Manufacturing Resources International, Inc. Display assembly with divided interior space
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USD1029939S1 (en) 2022-08-31 2024-06-04 Manufacturing Resources International, Inc. Electronic display unit
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USD1113905S1 (en) 2022-10-28 2026-02-17 Manufacturing Resources International, Inc. Outdoor electronic display assembly
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CN200976645Y (zh) * 2006-11-23 2007-11-14 李联宗 带广告位的平板电视外框架

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Also Published As

Publication number Publication date
JP2010085781A (ja) 2010-04-15
EP2169653A1 (en) 2010-03-31
CN101714315A (zh) 2010-05-26
JP5241415B2 (ja) 2013-07-17
US8746912B2 (en) 2014-06-10
US20100079979A1 (en) 2010-04-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

CF01 Termination of patent right due to non-payment of annual fee