CN103105682B - 电光模块以及电子设备 - Google Patents

电光模块以及电子设备 Download PDF

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Publication number
CN103105682B
CN103105682B CN201210447885.0A CN201210447885A CN103105682B CN 103105682 B CN103105682 B CN 103105682B CN 201210447885 A CN201210447885 A CN 201210447885A CN 103105682 B CN103105682 B CN 103105682B
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CN
China
Prior art keywords
electro
light
plate
substrate
frame
Prior art date
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Active
Application number
CN201210447885.0A
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English (en)
Chinese (zh)
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CN103105682A (zh
Inventor
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.)
Seiko Epson Corp
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 CN103105682A publication Critical patent/CN103105682A/zh
Application granted granted Critical
Publication of CN103105682B publication Critical patent/CN103105682B/zh
Active legal-status Critical Current
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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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
CN201210447885.0A 2011-11-09 2012-11-09 电光模块以及电子设备 Active CN103105682B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP245221/2011 2011-11-09
JP2011245221A JP6047873B2 (ja) 2011-11-09 2011-11-09 電気光学モジュールおよび電子機器

Publications (2)

Publication Number Publication Date
CN103105682A CN103105682A (zh) 2013-05-15
CN103105682B true CN103105682B (zh) 2017-09-22

Family

ID=48223470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210447885.0A Active CN103105682B (zh) 2011-11-09 2012-11-09 电光模块以及电子设备

Country Status (3)

Country Link
US (1) US8872101B2 (enExample)
JP (1) JP6047873B2 (enExample)
CN (1) CN103105682B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9684197B2 (en) * 2013-12-10 2017-06-20 Seiko Epson Corporation Electro-optic device and electronic apparatus
JP6507805B2 (ja) * 2015-04-06 2019-05-08 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
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
CN116009340A (zh) * 2021-10-21 2023-04-25 中强光电股份有限公司 投影装置
KR102769296B1 (ko) 2022-10-19 2025-03-24 주식회사 휴비시스 전동 휠체어용 서비스 제공 방법 및 이를 수행하기 위한 컴퓨팅 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1540425A (zh) * 2003-04-22 2004-10-27 ������������ʽ���� 带安装壳体的电光装置及投射型显示装置及安装壳体
CN2904036Y (zh) * 2006-03-27 2007-05-23 上海信诚至典网络技术有限公司 改进型带液晶板密闭冷却风道的投影机液晶冷却机构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963001A (en) * 1988-08-23 1990-10-16 Citizen Watch Co., Ltd. Liquid crystal display device
US6414781B1 (en) * 1999-03-30 2002-07-02 Seiko Epson Corporation Electro-optical device and projection display device including the same
JP3815382B2 (ja) * 2002-06-07 2006-08-30 セイコーエプソン株式会社 表示パネル積層体、ケース、表示パネルモジュール及び投射型表示装置並びに表示パネルモジュールの冷却方法
JP2004045680A (ja) * 2002-07-11 2004-02-12 Sony Corp 液晶表示装置及びプロジェクタ
US7365821B2 (en) * 2004-07-02 2008-04-29 Sony Corporation Liquid crystal display having dummy bump connected to dummy lead for heat reduction
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
JP2006171566A (ja) * 2004-12-17 2006-06-29 Seiko Epson Corp 電気光学装置用実装ケース及びその製造方法、電気光学装置、並びに電子機器
CN101046615A (zh) * 2006-03-27 2007-10-03 上海信诚至典网络技术有限公司 带液晶板密闭冷却风道的投影机液晶冷却机构
JP2007292924A (ja) * 2006-04-24 2007-11-08 Seiko Epson Corp 光学装置、および当該光学装置を備えたプロジェクタ
JP2007304393A (ja) * 2006-05-12 2007-11-22 Seiko Epson Corp プロジェクタ
JP2008191360A (ja) * 2007-02-05 2008-08-21 Seiko Epson Corp 実装ケース及び電気光学装置並びに電子機器
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1540425A (zh) * 2003-04-22 2004-10-27 ������������ʽ���� 带安装壳体的电光装置及投射型显示装置及安装壳体
CN2904036Y (zh) * 2006-03-27 2007-05-23 上海信诚至典网络技术有限公司 改进型带液晶板密闭冷却风道的投影机液晶冷却机构

Also Published As

Publication number Publication date
US20130114046A1 (en) 2013-05-09
US8872101B2 (en) 2014-10-28
CN103105682A (zh) 2013-05-15
JP2013101236A (ja) 2013-05-23
JP6047873B2 (ja) 2016-12-21

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