CN100405192C - 带安装壳体的电光装置及投射型显示装置及安装壳体 - Google Patents

带安装壳体的电光装置及投射型显示装置及安装壳体 Download PDF

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Publication number
CN100405192C
CN100405192C CNB2004100310790A CN200410031079A CN100405192C CN 100405192 C CN100405192 C CN 100405192C CN B2004100310790 A CNB2004100310790 A CN B2004100310790A CN 200410031079 A CN200410031079 A CN 200410031079A CN 100405192 C CN100405192 C CN 100405192C
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CN
China
Prior art keywords
mentioned
electro
cooling air
optical device
installation housing
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
Application number
CNB2004100310790A
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English (en)
Chinese (zh)
Other versions
CN1540425A (zh
Inventor
小岛裕之
斋藤广美
宫下智明
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 CN1540425A publication Critical patent/CN1540425A/zh
Application granted granted Critical
Publication of CN100405192C publication Critical patent/CN100405192C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/28—Show stands, hangers, or shelves, adapted for particular articles or materials for containers, e.g. flasks, bottles, tins, milk packs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • 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
    • 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)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
CNB2004100310790A 2003-04-22 2004-04-20 带安装壳体的电光装置及投射型显示装置及安装壳体 Expired - Lifetime CN100405192C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP117168/2003 2003-04-22
JP2003117168A JP3707480B2 (ja) 2003-04-22 2003-04-22 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
CN1540425A CN1540425A (zh) 2004-10-27
CN100405192C true CN100405192C (zh) 2008-07-23

Family

ID=33487048

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100310790A Expired - Lifetime CN100405192C (zh) 2003-04-22 2004-04-20 带安装壳体的电光装置及投射型显示装置及安装壳体

Country Status (5)

Country Link
US (1) US7218373B2 (https=)
JP (1) JP3707480B2 (https=)
KR (1) KR100614724B1 (https=)
CN (1) CN100405192C (https=)
TW (1) TWI235977B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006119169A (ja) * 2004-10-19 2006-05-11 Seiko Epson Corp 電気光学装置用実装ケース、及び電気光学装置、並びに電子機器
JP5328268B2 (ja) * 2008-09-03 2013-10-30 三洋電機株式会社 投写型表示装置
JP5487704B2 (ja) * 2009-04-27 2014-05-07 セイコーエプソン株式会社 電気光学装置及び電子機器
JP5453957B2 (ja) * 2009-06-30 2014-03-26 セイコーエプソン株式会社 光学装置およびプロジェクター
JP2011028089A (ja) * 2009-07-28 2011-02-10 Sony Corp 液晶表示装置および投射型表示装置
JP5533001B2 (ja) * 2010-02-16 2014-06-25 セイコーエプソン株式会社 電気光学装置及び電子機器
JP6047873B2 (ja) 2011-11-09 2016-12-21 セイコーエプソン株式会社 電気光学モジュールおよび電子機器
JP6361939B2 (ja) * 2016-03-08 2018-07-25 パナソニックＩｐマネジメント株式会社 表示装置
JP6269749B2 (ja) * 2016-08-18 2018-01-31 セイコーエプソン株式会社 電気光学装置及び電子機器
CN209590517U (zh) * 2019-02-15 2019-11-05 中强光电股份有限公司 光学装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10319379A (ja) * 1997-05-22 1998-12-04 Hitachi Ltd 表示装置
JPH11202329A (ja) * 1998-01-09 1999-07-30 Hitachi Ltd 液晶表示装置
JPH11271882A (ja) * 1998-03-19 1999-10-08 Fujitsu General Ltd 液晶プロジェクタの冷却装置
US20020167637A1 (en) * 2001-02-23 2002-11-14 Burke Thomas J. Backlit LCD monitor

Family Cites Families (14)

* 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
JPH0667143A (ja) 1992-08-17 1994-03-11 Sony Corp 液晶式プロジェクタ
JPH0655134U (ja) 1992-12-26 1994-07-26 日本ビクター株式会社 液晶パネル
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
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
JP3583062B2 (ja) 2000-09-29 2004-10-27 シャープ株式会社 表示素子および投射型液晶表示装置
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
JP3951640B2 (ja) 2001-06-29 2007-08-01 セイコーエプソン株式会社 表示装置及びこれを用いた投射装置
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10319379A (ja) * 1997-05-22 1998-12-04 Hitachi Ltd 表示装置
JPH11202329A (ja) * 1998-01-09 1999-07-30 Hitachi Ltd 液晶表示装置
JPH11271882A (ja) * 1998-03-19 1999-10-08 Fujitsu General Ltd 液晶プロジェクタの冷却装置
US20020167637A1 (en) * 2001-02-23 2002-11-14 Burke Thomas J. Backlit LCD monitor

Also Published As

Publication number Publication date
KR100614724B1 (ko) 2006-08-21
US7218373B2 (en) 2007-05-15
TW200424982A (en) 2004-11-16
CN1540425A (zh) 2004-10-27
JP2004325575A (ja) 2004-11-18
TWI235977B (en) 2005-07-11
JP3707480B2 (ja) 2005-10-19
KR20040093409A (ko) 2004-11-05
US20040246398A1 (en) 2004-12-09

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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
TR01 Transfer of patent right

Effective date of registration: 20220926

Address after: Irish Dublin

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

Address before: Tokyo, Japan

Patentee before: Seiko Epson Corp.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080723