KR900011282A - 프로젝션장치 - Google Patents

프로젝션장치

Info

Publication number
KR900011282A
KR900011282A KR1019890018194A KR890018194A KR900011282A KR 900011282 A KR900011282 A KR 900011282A KR 1019890018194 A KR1019890018194 A KR 1019890018194A KR 890018194 A KR890018194 A KR 890018194A KR 900011282 A KR900011282 A KR 900011282A
Authority
KR
South Korea
Prior art keywords
projection device
liquid crystal
crystal display
reflecting mirror
display unit
Prior art date
Application number
KR1019890018194A
Other languages
English (en)
Other versions
KR930004818B1 (ko
Inventor
시게오 아오끼
야스히로 우가이
Original Assignee
호시덴기세이조오 가부시기가이샤
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 호시덴기세이조오 가부시기가이샤 filed Critical 호시덴기세이조오 가부시기가이샤
Publication of KR900011282A publication Critical patent/KR900011282A/ko
Application granted granted Critical
Publication of KR930004818B1 publication Critical patent/KR930004818B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
    • 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
    • G03B21/28—Reflectors in projection beam
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/30—Simulation of view from aircraft
    • G09B9/32—Simulation of view from aircraft by projected image
    • G09B9/326—Simulation of view from aircraft by projected image the image being transformed by optical means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Educational Administration (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Massaging Devices (AREA)
KR1019890018194A 1988-12-09 1989-12-08 프로젝션장치 KR930004818B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63311422A JP2756514B2 (ja) 1988-12-09 1988-12-09 プロジェクション装置
JP88-311422 1988-12-09

Publications (2)

Publication Number Publication Date
KR900011282A true KR900011282A (ko) 1990-07-11
KR930004818B1 KR930004818B1 (ko) 1993-06-08

Family

ID=18017010

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018194A KR930004818B1 (ko) 1988-12-09 1989-12-08 프로젝션장치

Country Status (6)

Country Link
US (1) US4971436A (ko)
EP (1) EP0372568B1 (ko)
JP (1) JP2756514B2 (ko)
KR (1) KR930004818B1 (ko)
AT (1) ATE113393T1 (ko)
DE (1) DE68919055T2 (ko)

Families Citing this family (45)

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US5245369A (en) * 1989-11-01 1993-09-14 Aura Systems, Inc. Scene projector
US5135300A (en) * 1990-02-01 1992-08-04 Mitsubishi Denki Kabushiki Kaisha Projection color display apparatus
JPH03103822U (ko) * 1990-02-13 1991-10-29
US5033842A (en) * 1990-02-13 1991-07-23 Tam Kam T Episcopic projector
JP2961807B2 (ja) * 1990-04-20 1999-10-12 三菱電機株式会社 投写形表示装置
JP2922604B2 (ja) * 1990-08-24 1999-07-26 矢崎総業株式会社 車両用表示装置
US5422691A (en) * 1991-03-15 1995-06-06 Seiko Epson Corporation Projection type displaying apparatus and illumination system
US6769792B1 (en) 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
JP2627032B2 (ja) * 1991-06-19 1997-07-02 ソニー・テクトロニクス株式会社 液晶セル型ビデオ・プロジェクタ装置
FR2680016B1 (fr) * 1991-07-30 1994-08-26 Thomson Csf Visuel grand champ collimate a miroir spherique ou elliptique, en particulier pour simulateur.
US5264880A (en) * 1991-12-30 1993-11-23 Xerox Corporation Method and apparatus for projecting a color image
JP3015201B2 (ja) * 1992-05-06 2000-03-06 キヤノン株式会社 画像形成装置、投射型表示装置並びに光変調装置
US5278596A (en) * 1992-05-19 1994-01-11 Machtig Jeffrey S LCD projection apparatus
SE501987C2 (sv) * 1992-09-11 1995-07-10 Tunnelvision Ab Förfarande att åstadkomma visning av bilder utvändigt om fordon samt medel härför
JPH06167705A (ja) * 1992-11-30 1994-06-14 Sanyo Electric Co Ltd 単板式液晶プロジェクター
FR2699690B1 (fr) * 1992-12-22 1995-01-27 Thomson Csf Projecteur d'images mobiles à faible champ.
JPH06235883A (ja) * 1993-02-10 1994-08-23 Sony Corp 映像プロジェクタ装置
US5321450A (en) * 1993-05-11 1994-06-14 Proxima Corporation Low profile liquid crystal projector and method of using same
JP2786796B2 (ja) * 1993-06-23 1998-08-13 シャープ株式会社 プロジェクター
GB2294350A (en) 1994-10-21 1996-04-24 Sharp Kk Light source and display
JPH07230737A (ja) * 1993-12-24 1995-08-29 Japan Aviation Electron Ind Ltd スイッチパネル装置
US5543832A (en) * 1994-03-29 1996-08-06 Laser Surge, Inc. Video display system for projecting an image on to a tilted screen adjacent a surgical field
US5606436A (en) * 1994-11-21 1997-02-25 Proxima Corporation Liquid crystal projection panel construction and method of making same
US5871266A (en) * 1995-06-26 1999-02-16 Nissho Giken Kabushiki Kaisha Projection-type display device
US5820242A (en) * 1996-03-29 1998-10-13 Minnesota Mining And Manufacturing Company Compact integrated LCD projector
US5639152A (en) * 1996-06-11 1997-06-17 Telex Communications, Inc. Collapsible LCD projector
US5975703A (en) 1996-09-30 1999-11-02 Digital Optics International Image projection system
TW391139B (en) * 1996-12-26 2000-05-21 Plus Kk Image display device
TW472491B (en) * 1999-03-19 2002-01-11 Seiko Epson Corp Projection system and projector
JP2001174811A (ja) * 1999-12-16 2001-06-29 Fuji Photo Optical Co Ltd 照明光学系およびこれを用いた投射型画像表示装置
JP2002057963A (ja) * 2000-08-10 2002-02-22 Canon Inc 表示装置
DE10307570B4 (de) * 2002-02-25 2005-02-24 Küls, Guido Vorrichtung zur Projektion eines Videobildes, in einem Flachbildschirm oder Projektor
JP2006208553A (ja) * 2005-01-26 2006-08-10 Tohoku Univ プロジェクタ光出射角度を限定したリアプロジェクションディスプレイ光学系
KR100657338B1 (ko) * 2005-09-26 2006-12-14 삼성전자주식회사 투사형 화상표시장치
US20070091452A1 (en) * 2005-10-25 2007-04-26 Scott Lerner Projection system and method
US20070273798A1 (en) * 2006-05-26 2007-11-29 Silverstein Barry D High efficiency digital cinema projection system with increased etendue
JP4614136B2 (ja) * 2006-06-09 2011-01-19 日本ビクター株式会社 非球面ミラー，投射型画像表示装置及び投射型画像表示装置の製造方法
JP5181637B2 (ja) * 2006-12-04 2013-04-10 株式会社リコー 画像投射装置
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
EP2247978A4 (en) 2008-01-30 2012-12-26 Qualcomm Mems Technologies Inc THIN LIGHTING SYSTEM
JP5849728B2 (ja) * 2012-01-26 2016-02-03 株式会社Ｊｖｃケンウッド 投射型表示装置
DE102015209410B4 (de) * 2015-05-22 2018-05-09 Sirona Dental Systems Gmbh Kamera und Verfahren zur dreidimensionalen Vermessung eines dentalen Objekts
CN114008516A (zh) 2018-11-19 2022-02-01 飞行安全国际公司 用于重映射像素位置的方法和设备
CN113424103B (zh) * 2018-11-20 2023-07-18 飞行安全国际公司 具有自由形式折叠镜的背投模拟器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762207A (en) * 1971-12-03 1973-10-02 Weiser Robodyne Corp Method of fabricating curved surfaces
JPS5227728U (ko) * 1975-08-19 1977-02-26
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
JPS57128382A (en) * 1981-02-02 1982-08-09 Canon Kk Electrooptical display device
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置
JPS59151101A (ja) * 1983-02-08 1984-08-29 Toshiba Corp 凹面鏡
JPS59197485A (ja) * 1983-04-26 1984-11-09 Sony Corp 液晶表示装置
JPS60262130A (ja) * 1984-06-09 1985-12-25 Sony Corp 液晶表示装置
WO1986006237A1 (en) * 1984-09-29 1986-10-23 Masataka Negishi Apparatus for forming images
JPH061295B2 (ja) * 1984-10-13 1994-01-05 日照技研株式会社 光投射装置
JPH0535388Y2 (ko) * 1985-07-29 1993-09-08
JPS63101829A (ja) * 1986-10-17 1988-05-06 Nec Corp アクテイブ・マトリツクス液晶表示装置およびその製造方法
JPH0666018B2 (ja) * 1987-01-09 1994-08-24 株式会社日立製作所 液晶プロジェクション装置
US4855724A (en) * 1987-03-23 1989-08-08 Tektronix, Inc. Color filter grouping for addressing matrixed display devices
US4826311A (en) * 1987-07-24 1989-05-02 Hughes Aircraft Company Prism assembly with three periscopes and projection lenses for a single light valve full-color projector

Also Published As

Publication number Publication date
ATE113393T1 (de) 1994-11-15
EP0372568B1 (en) 1994-10-26
EP0372568A3 (en) 1990-09-26
EP0372568A2 (en) 1990-06-13
JPH02157734A (ja) 1990-06-18
DE68919055T2 (de) 1995-04-13
KR930004818B1 (ko) 1993-06-08
DE68919055D1 (de) 1994-12-01
US4971436A (en) 1990-11-20
JP2756514B2 (ja) 1998-05-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030901

Year of fee payment: 11

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