KR950024543A - Projection type image display device - Google Patents

Projection type image display device Download PDF

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Publication number
KR950024543A
KR950024543A KR1019940000791A KR19940000791A KR950024543A KR 950024543 A KR950024543 A KR 950024543A KR 1019940000791 A KR1019940000791 A KR 1019940000791A KR 19940000791 A KR19940000791 A KR 19940000791A KR 950024543 A KR950024543 A KR 950024543A
Authority
KR
South Korea
Prior art keywords
light
image display
type image
projection type
display device
Prior art date
Application number
KR1019940000791A
Other languages
Korean (ko)
Inventor
양진세
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940000791A priority Critical patent/KR950024543A/en
Publication of KR950024543A publication Critical patent/KR950024543A/en

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Abstract

본 발명은 투사형 화상표시장치에 관한 것으로써, 광섬유를 사용하여 광유도수단 및 광량조절수단을 구성하여 광원의 설치를 용이하게 할뿐만 아니라 광학계의 부피를 감소시키고 광효율을 증가시키도록 한 것이다. 또한 광량조절수단의 형태를 자유롭게 구성하여 설치할 수 있도록 한 것이다.The present invention relates to a projection-type image display device, and to configure the light guide means and the light amount adjusting means using the optical fiber to facilitate the installation of the light source, to reduce the volume of the optical system and increase the light efficiency. In addition, the configuration of the amount of light control means to be freely configured.

Description

투사형 화상표시장치Projection type image display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 투사형 화상표시장치의 개략도,1 is a schematic view of a conventional projection image display apparatus,

제2도는 본 발명에 따른 투사형 화상표시장치의 개략도.2 is a schematic diagram of a projection image display apparatus according to the present invention.

Claims (3)

광원에서 방사된 고휘도의 백색광이 광분리수단에 의해 적색, 녹색 및 청색의 1차 광속들로 분리되고, 분리된 1차 광속들이 광로조절수단에 의해 다수개의 화소들에 대응하는 광의 경로들이 조절된 2차 광속들이 반사되며, 이 2차 광속들이 광량이 조절된후 투사되어 소정 화상을 나타내는 화면을 구비하는 투사형 화상표시장치에 있어서, 상기 광원에서 방사된 고휘도의 백색광을 높은 광효율로 이용하도록 구성된 광유도수단을 더 포함하는 투사형 화상표시장치.The high luminance white light emitted from the light source is separated into red, green and blue primary luminous fluxes by the optical separation means, and the separated primary luminous fluxes are controlled by the optical path control means to control the light paths corresponding to the plurality of pixels. A projection type image display device having a screen in which secondary light beams are reflected and the secondary light beams are projected after the amount of light is controlled to display a predetermined image, comprising: a mineral oil configured to use high brightness white light emitted from the light source with high light efficiency A projection image display device further comprising a drawing means. 제1항에 있어서, 상기 광유도 수단은 광섬유로 이루어진 것을 특징으로 하는 투사형 화상표시장치.The projection type image display apparatus according to claim 1, wherein the light guide means is made of an optical fiber. 제1항에 있어서, 상기 광량조절수단은 상기 광유도수단을 연장하여 이루어진 것을 특징으로 하는 투사형 화상표시장치.The projection type image display apparatus according to claim 1, wherein the light amount adjusting means extends the light inducing means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940000791A 1994-01-18 1994-01-18 Projection type image display device KR950024543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940000791A KR950024543A (en) 1994-01-18 1994-01-18 Projection type image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940000791A KR950024543A (en) 1994-01-18 1994-01-18 Projection type image display device

Publications (1)

Publication Number Publication Date
KR950024543A true KR950024543A (en) 1995-08-21

Family

ID=66663460

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940000791A KR950024543A (en) 1994-01-18 1994-01-18 Projection type image display device

Country Status (1)

Country Link
KR (1) KR950024543A (en)

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