KR960019452U - 배면투사형 프로젝터 광학계 - Google Patents

배면투사형 프로젝터 광학계

Info

Publication number
KR960019452U
KR960019452U KR2019940031301U KR19940031301U KR960019452U KR 960019452 U KR960019452 U KR 960019452U KR 2019940031301 U KR2019940031301 U KR 2019940031301U KR 19940031301 U KR19940031301 U KR 19940031301U KR 960019452 U KR960019452 U KR 960019452U
Authority
KR
South Korea
Prior art keywords
optical system
rear projection
projector optical
projection projector
projector
Prior art date
Application number
KR2019940031301U
Other languages
English (en)
Other versions
KR200142927Y1 (ko
Inventor
오종서
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019940031301U priority Critical patent/KR200142927Y1/ko
Publication of KR960019452U publication Critical patent/KR960019452U/ko
Application granted granted Critical
Publication of KR200142927Y1 publication Critical patent/KR200142927Y1/ko

Links

Classifications

    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • H04N9/3161—Modulator illumination systems using laser light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR2019940031301U 1994-11-25 1994-11-25 배면투사형 프로젝터 광학계 KR200142927Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940031301U KR200142927Y1 (ko) 1994-11-25 1994-11-25 배면투사형 프로젝터 광학계

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940031301U KR200142927Y1 (ko) 1994-11-25 1994-11-25 배면투사형 프로젝터 광학계

Publications (2)

Publication Number Publication Date
KR960019452U true KR960019452U (ko) 1996-06-19
KR200142927Y1 KR200142927Y1 (ko) 1999-06-01

Family

ID=19399081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940031301U KR200142927Y1 (ko) 1994-11-25 1994-11-25 배면투사형 프로젝터 광학계

Country Status (1)

Country Link
KR (1) KR200142927Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800579B1 (ko) 2006-04-28 2008-02-04 충북대학교 산학협력단 면광 발생 장치 및 그를 이용한 면광 발생 방법

Also Published As

Publication number Publication date
KR200142927Y1 (ko) 1999-06-01

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Year of fee payment: 9

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