KR910013031A - 액정 투사형 칼라표시장치 - Google Patents

액정 투사형 칼라표시장치

Info

Publication number
KR910013031A
KR910013031A KR1019900019888A KR900019888A KR910013031A KR 910013031 A KR910013031 A KR 910013031A KR 1019900019888 A KR1019900019888 A KR 1019900019888A KR 900019888 A KR900019888 A KR 900019888A KR 910013031 A KR910013031 A KR 910013031A
Authority
KR
South Korea
Prior art keywords
liquid crystal
color display
crystal projection
projection color
display
Prior art date
Application number
KR1019900019888A
Other languages
English (en)
Other versions
KR940002287B1 (ko
Inventor
아끼라 오오쯔까
싱이찌로 이시하라
요시또 미야따께
사다요시 홋따
Original Assignee
마쯔시다덴기산교 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 마쯔시다덴기산교 가부시기가이샤 filed Critical 마쯔시다덴기산교 가부시기가이샤
Publication of KR910013031A publication Critical patent/KR910013031A/ko
Application granted granted Critical
Publication of KR940002287B1 publication Critical patent/KR940002287B1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • 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
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1019900019888A 1989-12-05 1990-12-05 액정 투사형 칼라표시장치 KR940002287B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1314360A JPH03175436A (ja) 1989-12-05 1989-12-05 カラー画像投写装置と、その液晶表示装置
JP1-314360 1989-12-05

Publications (2)

Publication Number Publication Date
KR910013031A true KR910013031A (ko) 1991-07-31
KR940002287B1 KR940002287B1 (ko) 1994-03-21

Family

ID=18052395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019888A KR940002287B1 (ko) 1989-12-05 1990-12-05 액정 투사형 칼라표시장치

Country Status (4)

Country Link
US (1) US5144462A (ko)
EP (1) EP0431886A3 (ko)
JP (1) JPH03175436A (ko)
KR (1) KR940002287B1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300942A (en) * 1987-12-31 1994-04-05 Projectavision Incorporated High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines
KR960011399B1 (ko) * 1991-04-03 1996-08-22 샤프 가부시끼가이샤 광학 소자 조립 장치
US5371617A (en) * 1991-10-15 1994-12-06 Canon Kabushiki Kaisha Liquid crystal projector with one modulator including a member for preventing light from another modulator from entering the one
KR940004306B1 (ko) * 1991-12-30 1994-05-19 삼성전관 주식회사 투사형 lcd의 다색시스템
US5223971A (en) * 1991-12-31 1993-06-29 Texas Instruments Incorporated Light beam steering with deformable membrane device
GB2267579A (en) * 1992-05-15 1993-12-08 Sharp Kk Optical device comprising facing lenticular or parallax screens of different pitch
US5315418A (en) * 1992-06-17 1994-05-24 Xerox Corporation Two path liquid crystal light valve color display with light coupling lens array disposed along the red-green light path
JPH06102509A (ja) * 1992-06-17 1994-04-15 Xerox Corp 光カップリング・レンズアレイ付きフルカラー表示装置
JPH06202096A (ja) * 1992-12-28 1994-07-22 Sony Corp 映像プロジェクタ装置
KR960014292B1 (ko) * 1993-03-24 1996-10-15 삼성항공산업 주식회사 단판식 액정표시소자 투영기
GB9420750D0 (en) * 1994-10-14 1994-11-30 Philips Electronics Uk Ltd Colour liquid crystal projection display systems
GB2328312B (en) * 1997-08-14 1999-08-04 John Quentin Phillipps Mirror controlled display device
KR100601608B1 (ko) * 1999-06-03 2006-07-14 삼성전자주식회사 칼라 프로젝트장치
GB2398130A (en) * 2003-02-05 2004-08-11 Ocuity Ltd Switchable active lens for display apparatus
CN101971637B (zh) * 2007-11-24 2013-06-19 王勇竞 基于自发光显示芯片的投影设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047651C3 (de) * 1970-09-28 1974-11-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur zweidimensional räumlichen und zeitlichen Modulation von kohärenten Lichtbündeln
US4729641A (en) * 1983-06-10 1988-03-08 Canon Kabushiki Kaisha Functional optical element having a non-flat planar interface with variable-index medium
SU1195323A1 (ru) * 1984-06-07 1985-11-30 Институт кибернетики АН ГССР Линзовый растр
JPS60262131A (ja) * 1984-06-08 1985-12-25 Sharp Corp 液晶表示装置
JPS61160715A (ja) * 1985-01-09 1986-07-21 Canon Inc 焦点距離可変レンズ
JPS6344624A (ja) * 1986-08-12 1988-02-25 Fuji Photo Film Co Ltd 液晶デバイス
JPS63124028A (ja) * 1986-11-13 1988-05-27 Fuji Photo Film Co Ltd 液晶シヤツタアレイ
JPS63216026A (ja) * 1987-03-05 1988-09-08 Ricoh Co Ltd 投写型液晶表示装置
JPS6435416A (en) * 1987-07-30 1989-02-06 Matsushita Electric Ind Co Ltd Liquid crystal panel
US4989954A (en) * 1987-10-09 1991-02-05 Matsushita Electric Industrial Co., Ltd. Projection type liquid cyrstal display device
JPH01187513A (ja) * 1988-01-22 1989-07-26 Olympus Optical Co Ltd 合焦点検出光学系
JPH01189685A (ja) * 1988-01-26 1989-07-28 Seiko Epson Corp 液晶ライトバルブ及び液晶ライトバルブを備えたビデオプロジェクター
JPH01230017A (ja) * 1988-03-10 1989-09-13 Ricoh Co Ltd 光学素子
JPH01281426A (ja) * 1988-05-07 1989-11-13 Seiko Epson Corp 液晶ライトバルブ及び液晶ライトバルブを備えたプロジェクター
JPH02251820A (ja) * 1989-03-25 1990-10-09 Nippon Sheet Glass Co Ltd 液晶パネル光学装置
US5015080A (en) * 1990-03-26 1991-05-14 General Electric Company Continuous wide angle beam steerer using lens translation and phase shifter
JPH1035416A (ja) * 1996-07-19 1998-02-10 Tokai Rika Co Ltd 自動車のイモビシステム

Also Published As

Publication number Publication date
EP0431886A3 (en) 1991-10-16
US5144462A (en) 1992-09-01
EP0431886A2 (en) 1991-06-12
KR940002287B1 (ko) 1994-03-21
JPH03175436A (ja) 1991-07-30

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Legal Events

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Payment date: 20060313

Year of fee payment: 13

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