TWI235977B - Electro-optical device encased in mounting case, projection display apparatus, and mounting case - Google Patents

Electro-optical device encased in mounting case, projection display apparatus, and mounting case Download PDF

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Publication number
TWI235977B
TWI235977B TW093110376A TW93110376A TWI235977B TW I235977 B TWI235977 B TW I235977B TW 093110376 A TW093110376 A TW 093110376A TW 93110376 A TW93110376 A TW 93110376A TW I235977 B TWI235977 B TW I235977B
Authority
TW
Taiwan
Prior art keywords
mounting case
cover
electro
optical device
aforementioned
Prior art date
Application number
TW093110376A
Other languages
English (en)
Chinese (zh)
Other versions
TW200424982A (en
Inventor
Hiroyuki Kojima
Hiromi Saitoh
Tomoaki Miyashita
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 TW200424982A publication Critical patent/TW200424982A/zh
Application granted granted Critical
Publication of TWI235977B publication Critical patent/TWI235977B/zh

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
    • 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

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
TW093110376A 2003-04-22 2004-04-14 Electro-optical device encased in mounting case, projection display apparatus, and mounting case TWI235977B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
TW200424982A TW200424982A (en) 2004-11-16
TWI235977B true TWI235977B (en) 2005-07-11

Family

ID=33487048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093110376A TWI235977B (en) 2003-04-22 2004-04-14 Electro-optical device encased in mounting case, projection display apparatus, and mounting case

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

Family Cites Families (18)

* 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
JPH10319379A (ja) * 1997-05-22 1998-12-04 Hitachi Ltd 表示装置
JP3583277B2 (ja) * 1998-01-09 2004-11-04 株式会社 日立ディスプレイズ 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
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
US6825828B2 (en) * 2001-02-23 2004-11-30 General Digital Corporation Backlit LCD monitor
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

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
JP3707480B2 (ja) 2005-10-19
CN100405192C (zh) 2008-07-23
KR20040093409A (ko) 2004-11-05
US20040246398A1 (en) 2004-12-09

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MM4A Annulment or lapse of patent due to non-payment of fees