CN1296754C - 置于安装壳内的电光装置及投射型显示装置以及安装壳 - Google Patents

置于安装壳内的电光装置及投射型显示装置以及安装壳 Download PDF

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Publication number
CN1296754C
CN1296754C CNB2003101215360A CN200310121536A CN1296754C CN 1296754 C CN1296754 C CN 1296754C CN B2003101215360 A CNB2003101215360 A CN B2003101215360A CN 200310121536 A CN200310121536 A CN 200310121536A CN 1296754 C CN1296754 C CN 1296754C
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CN
China
Prior art keywords
mentioned
electro
optical device
fins
fin
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 - Lifetime
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CNB2003101215360A
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English (en)
Chinese (zh)
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CN1510469A (zh
Inventor
宫下智明
小岛裕之
斋藤广美
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.)
138 East Lcd Display Development Co ltd
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN1510469A publication Critical patent/CN1510469A/zh
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Publication of CN1296754C publication Critical patent/CN1296754C/zh
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
  • Electroluminescent Light Sources (AREA)
CNB2003101215360A 2002-12-20 2003-12-19 置于安装壳内的电光装置及投射型显示装置以及安装壳 Expired - Lifetime CN1296754C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP370075/2002 2002-12-20
JP2002370075A JP3698139B2 (ja) 2002-12-20 2002-12-20 実装ケース入り電気光学装置及び投射型表示装置並びに実装ケース

Publications (2)

Publication Number Publication Date
CN1510469A CN1510469A (zh) 2004-07-07
CN1296754C true CN1296754C (zh) 2007-01-24

Family

ID=32766117

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101215360A Expired - Lifetime CN1296754C (zh) 2002-12-20 2003-12-19 置于安装壳内的电光装置及投射型显示装置以及安装壳

Country Status (5)

Country Link
US (1) US7018054B2 (enExample)
JP (1) JP3698139B2 (enExample)
KR (1) KR100582320B1 (enExample)
CN (1) CN1296754C (enExample)
TW (1) TWI249150B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3722141B2 (ja) * 2002-12-20 2005-11-30 セイコーエプソン株式会社 実装ケース入り電気光学装置及び投射型表示装置並びに実装ケース
KR100713132B1 (ko) * 2005-05-27 2007-05-02 삼성전자주식회사 프로젝터
JP5025127B2 (ja) * 2005-12-20 2012-09-12 三菱電機株式会社 反射型表示素子モジュールの冷却装置
JP4379507B2 (ja) * 2007-09-05 2009-12-09 ソニー株式会社 液晶表示装置および液晶パネル
US8004648B2 (en) * 2007-11-16 2011-08-23 Manufacturing Resources International, Inc. Air curtain for display
US12185512B2 (en) 2007-11-16 2024-12-31 Manufacturing Resources International, Inc. Electronic display assembly with thermal management
CA2764487A1 (en) 2009-06-03 2010-12-09 Manufacturing Resources International, Inc. Dynamic dimming led backlight
FR2967842B1 (fr) * 2010-11-22 2012-11-30 Valeo Equip Electr Moteur Ensemble monobloc regulateur de tension - porte-balais de machine electrique tournante et machine electrique tournante comprenant un tel ensemble
WO2014158642A1 (en) 2013-03-14 2014-10-02 Manufacturing Resources International, Inc. Rigid lcd assembly
WO2015003130A1 (en) 2013-07-03 2015-01-08 Manufacturing Resources International, Inc. Airguide backlight assembly
JP6026972B2 (ja) 2013-08-07 2016-11-16 アスモ株式会社 減速機付モータ
US10191212B2 (en) 2013-12-02 2019-01-29 Manufacturing Resources International, Inc. Expandable light guide for backlight
US10527276B2 (en) 2014-04-17 2020-01-07 Manufacturing Resources International, Inc. Rod as a lens element for light emitting diodes
US10649273B2 (en) 2014-10-08 2020-05-12 Manufacturing Resources International, Inc. LED assembly for transparent liquid crystal display and static graphic
JP6604745B2 (ja) * 2015-05-15 2019-11-13 キヤノン株式会社 光変調素子ユニットおよび画像投射装置
US10261362B2 (en) 2015-09-01 2019-04-16 Manufacturing Resources International, Inc. Optical sheet tensioner
JP6279687B2 (ja) * 2016-10-12 2018-02-14 アスモ株式会社 減速機付モータ
US12429726B1 (en) 2023-10-02 2025-09-30 Manufacturing Resources International, Inc. Optical stack with a liquid crystal layer and a micro lens array, electronic display assembly, and related methods
US20250327630A1 (en) * 2024-04-23 2025-10-23 Denso International America, Inc. Complex dimple geometry for improved plate-fin heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170195A (en) * 1990-09-17 1992-12-08 Pioneer Electronic Corporation Cooling device for a liquid crystal panel
JPH0667143A (ja) * 1992-08-17 1994-03-11 Sony Corp 液晶式プロジェクタ
JPH1184350A (ja) * 1997-09-08 1999-03-26 Sony Corp 液晶表示装置
JP2001318361A (ja) * 2000-05-11 2001-11-16 Seiko Epson Corp 光変調装置およびこれを用いたプロジェクタ
JP2002107698A (ja) * 2000-09-29 2002-04-10 Sharp Corp 表示素子および投射型液晶表示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834798B2 (ja) 1989-11-07 1998-12-14 三洋電機株式会社 反射型投影装置
JPH04125538A (ja) 1990-09-17 1992-04-27 Pioneer Electron Corp 偏光板及び液晶パネル用冷却装置
DE4207383A1 (de) 1992-03-09 1993-09-16 Herberts Gmbh Verfahren zur rueckgewinnung des oversprays von waessrigen ueberzugsmitteln beim spritzauftrag in spritzkabinen
JPH06265855A (ja) 1993-03-11 1994-09-22 Nec Corp 投射型表示装置及びそのための表示パネルユニット
JPH07248480A (ja) 1994-03-09 1995-09-26 Furukawa Electric Co Ltd:The 液晶プロジェクタの冷却装置
WO1998036313A1 (en) 1997-02-12 1998-08-20 Hitachi, Ltd. Liquid crystal display
JPH10232629A (ja) 1997-02-20 1998-09-02 Sony Corp 液晶表示素子およびこれを用いた投射型液晶表示装置
JPH10319379A (ja) 1997-05-22 1998-12-04 Hitachi Ltd 表示装置
JP3319996B2 (ja) * 1997-10-20 2002-09-03 株式会社日立製作所 映像表示機構及び映像表示装置
JP3448492B2 (ja) 1998-11-17 2003-09-22 三洋電機株式会社 液晶パネル及び該液晶パネルを用いた投写装置
JP3490953B2 (ja) 2000-03-22 2004-01-26 三洋電機株式会社 液晶プロジェクタ
JP2002296568A (ja) 2001-03-29 2002-10-09 Victor Co Of Japan Ltd 反射型液晶表示素子及びその製造方法
US6814445B2 (en) * 2001-06-30 2004-11-09 Texas Instruments Incorporated DMD heat sink socket assembly
JP2004045680A (ja) 2002-07-11 2004-02-12 Sony Corp 液晶表示装置及びプロジェクタ
JP3736522B2 (ja) * 2002-12-20 2006-01-18 セイコーエプソン株式会社 実装ケース入り電気光学装置及び投射型表示装置並びに実装ケース

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170195A (en) * 1990-09-17 1992-12-08 Pioneer Electronic Corporation Cooling device for a liquid crystal panel
JPH0667143A (ja) * 1992-08-17 1994-03-11 Sony Corp 液晶式プロジェクタ
JPH1184350A (ja) * 1997-09-08 1999-03-26 Sony Corp 液晶表示装置
JP2001318361A (ja) * 2000-05-11 2001-11-16 Seiko Epson Corp 光変調装置およびこれを用いたプロジェクタ
JP2002107698A (ja) * 2000-09-29 2002-04-10 Sharp Corp 表示素子および投射型液晶表示装置

Also Published As

Publication number Publication date
US20040169783A1 (en) 2004-09-02
CN1510469A (zh) 2004-07-07
KR20040055657A (ko) 2004-06-26
TW200414101A (en) 2004-08-01
KR100582320B1 (ko) 2006-05-22
TWI249150B (en) 2006-02-11
US7018054B2 (en) 2006-03-28
JP2004198940A (ja) 2004-07-15
JP3698139B2 (ja) 2005-09-21

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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
TR01 Transfer of patent right

Effective date of registration: 20220915

Address after: Irish Dublin

Patentee after: 138 East LCD Display Development Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: Seiko Epson Corp.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20070124

CX01 Expiry of patent term