KR950028236U - 액정 프로젝터의 광학장치 - Google Patents

액정 프로젝터의 광학장치

Info

Publication number
KR950028236U
KR950028236U KR2019940006373U KR19940006373U KR950028236U KR 950028236 U KR950028236 U KR 950028236U KR 2019940006373 U KR2019940006373 U KR 2019940006373U KR 19940006373 U KR19940006373 U KR 19940006373U KR 950028236 U KR950028236 U KR 950028236U
Authority
KR
South Korea
Prior art keywords
lcd projector
projector optics
optics
lcd
projector
Prior art date
Application number
KR2019940006373U
Other languages
English (en)
Other versions
KR200160457Y1 (ko
Inventor
홍경호
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR2019940006373U priority Critical patent/KR200160457Y1/ko
Publication of KR950028236U publication Critical patent/KR950028236U/ko
Application granted granted Critical
Publication of KR200160457Y1 publication Critical patent/KR200160457Y1/ko

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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133533—Colour selective polarisers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
KR2019940006373U 1994-03-29 1994-03-29 액정 프로젝터의 광학장치 KR200160457Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940006373U KR200160457Y1 (ko) 1994-03-29 1994-03-29 액정 프로젝터의 광학장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940006373U KR200160457Y1 (ko) 1994-03-29 1994-03-29 액정 프로젝터의 광학장치

Publications (2)

Publication Number Publication Date
KR950028236U true KR950028236U (ko) 1995-10-20
KR200160457Y1 KR200160457Y1 (ko) 1999-11-01

Family

ID=19379861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940006373U KR200160457Y1 (ko) 1994-03-29 1994-03-29 액정 프로젝터의 광학장치

Country Status (1)

Country Link
KR (1) KR200160457Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079428A (ko) * 2002-04-04 2003-10-10 삼성전기주식회사 색 보정 기능을 갖는 가시영역 필터를 이용한 프로젝션시스템

Also Published As

Publication number Publication date
KR200160457Y1 (ko) 1999-11-01

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20060616

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