TW486103U - Improvement on color management system of liquid-crystal-display projector - Google Patents

Improvement on color management system of liquid-crystal-display projector

Info

Publication number
TW486103U
TW486103U TW090202033U TW90202033U TW486103U TW 486103 U TW486103 U TW 486103U TW 090202033 U TW090202033 U TW 090202033U TW 90202033 U TW90202033 U TW 90202033U TW 486103 U TW486103 U TW 486103U
Authority
TW
Taiwan
Prior art keywords
light
lcd
color
filter
polarization
Prior art date
Application number
TW090202033U
Other languages
English (en)
Inventor
Chi-Hsiung Lin
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW090202033U priority Critical patent/TW486103U/zh
Priority to DE20104614U priority patent/DE20104614U1/de
Priority to US09/809,322 priority patent/US20020105619A1/en
Priority to JP2001003519U priority patent/JP3082366U/ja
Publication of TW486103U publication Critical patent/TW486103U/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Liquid Crystal (AREA)
TW090202033U 2001-02-08 2001-02-08 Improvement on color management system of liquid-crystal-display projector TW486103U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW090202033U TW486103U (en) 2001-02-08 2001-02-08 Improvement on color management system of liquid-crystal-display projector
DE20104614U DE20104614U1 (de) 2001-02-08 2001-03-16 Strahlteilersystem für ein LCD-Projektionsgerät
US09/809,322 US20020105619A1 (en) 2001-02-08 2001-03-16 On color management system of liquid crystal-display projector
JP2001003519U JP3082366U (ja) 2001-02-08 2001-06-01 液晶プロジェクタのビーム分割システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090202033U TW486103U (en) 2001-02-08 2001-02-08 Improvement on color management system of liquid-crystal-display projector

Publications (1)

Publication Number Publication Date
TW486103U true TW486103U (en) 2002-05-01

Family

ID=21681166

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090202033U TW486103U (en) 2001-02-08 2001-02-08 Improvement on color management system of liquid-crystal-display projector

Country Status (4)

Country Link
US (1) US20020105619A1 (zh)
JP (1) JP3082366U (zh)
DE (1) DE20104614U1 (zh)
TW (1) TW486103U (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6698896B2 (en) * 2001-01-19 2004-03-02 Victor Company Of Japan, Ltd. Color-separating and -recombining optical system and projection display using the same
US6961179B2 (en) * 2001-11-30 2005-11-01 Colorlink, Inc. Compensated color management systems and methods
US6816309B2 (en) * 2001-11-30 2004-11-09 Colorlink, Inc. Compensated color management systems and methods
US7002752B2 (en) * 2001-11-30 2006-02-21 Colorlink, Inc. Three-panel color management systems and methods
TWI235263B (en) * 2002-05-14 2005-07-01 Sony Corp Illuminating optical system, image display unit and method of illuminating space modulation element
DE102004010913A1 (de) * 2004-03-05 2005-09-29 Carl Zeiss Jena Gmbh Projektionsvorrichtung
US7364302B2 (en) 2004-08-09 2008-04-29 3M Innovative Properties Company Projection display system using multiple light sources and polarizing element for using with same
JP2008537784A (ja) * 2005-03-04 2008-09-25 カラーリンク・インコーポレイテッド ４パネル表示システム
CN111999978B (zh) * 2020-08-31 2022-06-07 青岛国骐光电科技有限公司 一种激光投影屏幕制作方法及激光投影屏幕

Also Published As

Publication number Publication date
DE20104614U1 (de) 2001-05-17
JP3082366U (ja) 2001-12-07
US20020105619A1 (en) 2002-08-08

Similar Documents

Publication Publication Date Title
US7690796B2 (en) Color projection display system
CN101097296B (zh) 投影仪的光学系统和相应的投影仪
WO2006020359A3 (en) Projection display system using multiple light sources and polarizing element for using with same
WO2003065737A3 (en) Stereoscopic image projection system
US20060198027A1 (en) Head-mounted display utilizing an LCOS panel with a color filter attached thereon
JP2001092005A (ja) 電子画像を表示する投射装置
JP2002544567A (ja) カラー画像システム及び方法
WO2001055774A8 (en) Reflective lcd projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms
JP3055683B2 (ja) 電子画像表示投射装置
WO2003087884A3 (en) Stereoscopic display apparatus particularly useful with lcd projectors
KR100619670B1 (ko) 액정 프로젝터
TW486103U (en) Improvement on color management system of liquid-crystal-display projector
JP3082367U (ja) 液晶プロジェクタのビーム分割システム
CN202453633U (zh) 一种双芯片的被动偏振式三维投影系统
US7359122B2 (en) Prism assembly
JP3081300U (ja) 液晶投影機のビーム分割システム
JP2002268015A (ja) 投写型画像表示装置
JP2002221690A (ja) 光学システム
CN206162063U (zh) 一种反射式全息显示系统
JP3805156B2 (ja) 立体映像表示装置
JPH02195381A (ja) 液晶ビデオプロジェクターシステム
US20060279703A1 (en) Beam splitter
JPH0463318A (ja) 液晶プロジェクター
KR100474904B1 (ko) Ｐｃｃｒ 적분기를 갖는 광학계
CN106597790A (zh) 一种激光投影仪显示装置