KR920015151A - LCD Light Valve - Google Patents

LCD Light Valve Download PDF

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Publication number
KR920015151A
KR920015151A KR1019910001509A KR910001509A KR920015151A KR 920015151 A KR920015151 A KR 920015151A KR 1019910001509 A KR1019910001509 A KR 1019910001509A KR 910001509 A KR910001509 A KR 910001509A KR 920015151 A KR920015151 A KR 920015151A
Authority
KR
South Korea
Prior art keywords
light valve
liquid crystal
sio
multilayer
crystal light
Prior art date
Application number
KR1019910001509A
Other languages
Korean (ko)
Other versions
KR100200670B1 (en
Inventor
마석범
Original Assignee
강진구
삼성전자 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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910001509A priority Critical patent/KR100200670B1/en
Priority to US07/824,220 priority patent/US5272554A/en
Publication of KR920015151A publication Critical patent/KR920015151A/en
Application granted granted Critical
Publication of KR100200670B1 publication Critical patent/KR100200670B1/en

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Classifications

    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음No content

Description

액정라이트 밸브LCD Light Valve

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

제3도는 제2도에 도시된 액정라이트 밸브의 차광층 결합구조도, 제4도는 본 발명에 따른 액정라이트 밸브의 유전체 미러와 차광층 구조의 개략도를 나타낸다.FIG. 3 is a light blocking layer coupling structure diagram of the liquid crystal light valve shown in FIG. 2, and FIG. 4 is a schematic view of a dielectric mirror and light blocking layer structure of the liquid crystal light valve according to the present invention.

Claims (6)

기판, 상기 기판위에 형성된 비정질 광도전층, 상기 광도전층 위에 형성된 차광층, 상기 차광층 위에 상기 차광층과 일체로 결합되어 형성된 유전체 미러층, 을 포함하여 구성되는 것을 특징으로 하는 액정라이트 밸브.And a substrate, an amorphous photoconductive layer formed on the substrate, a light shielding layer formed on the photoconductive layer, a dielectric mirror layer integrally formed with the light shielding layer on the light shielding layer, and a liquid crystal light valve. 제1항에 있어서, 상기 차광층은 Si/SiO2다층막으로 구성되는 것을 특징으로 하는 액정라이트밸브.The liquid crystal light valve of claim 1, wherein the light blocking layer is formed of a Si / SiO 2 multilayer. 제1항에 있어서, 상기 유전체 미러층은 TiO2/SiO2다층막으로 구성되는 것을 특징으로 하는 액정라이트 밸브.The liquid crystal light valve of claim 1, wherein the dielectric mirror layer is formed of a TiO 2 / SiO 2 multilayer. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 Si/SiO2다층막과 상기 TiO2/SiO2다층막은 입체로 결합되는 것을 특징으로 하는 액정라이트 밸브.The liquid crystal light valve according to any one of claims 1 to 3, wherein the Si / SiO 2 multilayer and the TiO 2 / SiO 2 multilayer are combined in three dimensions. 제2항에 있어서, 상기 Si/SiO2다층막은 10내지 20층으로 적층되는 것을 특징으로 하는 액정라이트 밸브.The liquid crystal light valve of claim 2, wherein the Si / SiO 2 multilayer film is stacked in 10 to 20 layers. 제3항에 있어서, 상기 TiO2/SiO2다층막은 12내지 24층으로 적층되는 것을 특징으로 하는 액정라이트 밸브.The liquid crystal light valve according to claim 3, wherein the TiO 2 / SiO 2 multilayer film is laminated in 12 to 24 layers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910001509A 1991-01-28 1991-01-29 Liquid light valve KR100200670B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019910001509A KR100200670B1 (en) 1991-01-29 1991-01-29 Liquid light valve
US07/824,220 US5272554A (en) 1991-01-28 1992-01-22 Liquid crystal light valve having a SiO2 /TiO2 dielectric mirror and a Si/SiO2 light blocking layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910001509A KR100200670B1 (en) 1991-01-29 1991-01-29 Liquid light valve

Publications (2)

Publication Number Publication Date
KR920015151A true KR920015151A (en) 1992-08-26
KR100200670B1 KR100200670B1 (en) 1999-06-15

Family

ID=19310449

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910001509A KR100200670B1 (en) 1991-01-28 1991-01-29 Liquid light valve

Country Status (1)

Country Link
KR (1) KR100200670B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615152B1 (en) * 1999-06-30 2006-08-25 삼성에스디아이 주식회사 liquid light valve unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030036944A (en) * 2001-11-01 2003-05-12 일진다이아몬드(주) Liquid crystal display divice and liquid crystal projector using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615152B1 (en) * 1999-06-30 2006-08-25 삼성에스디아이 주식회사 liquid light valve unit

Also Published As

Publication number Publication date
KR100200670B1 (en) 1999-06-15

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