CN1143196A - 采用反射型液晶板的投影仪 - Google Patents

采用反射型液晶板的投影仪 Download PDF

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Publication number
CN1143196A
CN1143196A CN95117266A CN95117266A CN1143196A CN 1143196 A CN1143196 A CN 1143196A CN 95117266 A CN95117266 A CN 95117266A CN 95117266 A CN95117266 A CN 95117266A CN 1143196 A CN1143196 A CN 1143196A
Authority
CN
China
Prior art keywords
liquid crystal
plate
lens
projector
reflective liquid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN95117266A
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English (en)
Chinese (zh)
Inventor
金东河
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1143196A publication Critical patent/CN1143196A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Projection Apparatus (AREA)
CN95117266A 1994-12-28 1995-10-11 采用反射型液晶板的投影仪 Pending CN1143196A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940038289A KR960028374A (ko) 1994-12-28 1994-12-28 반사형 피디엘씨 패널을 이용한 프로젝터
KR38289/94 1994-12-28

Publications (1)

Publication Number Publication Date
CN1143196A true CN1143196A (zh) 1997-02-19

Family

ID=19404555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95117266A Pending CN1143196A (zh) 1994-12-28 1995-10-11 采用反射型液晶板的投影仪

Country Status (4)

Country Link
JP (1) JPH08201914A (ko)
KR (1) KR960028374A (ko)
CN (1) CN1143196A (ko)
DE (1) DE19537903A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102004388A (zh) * 2010-10-15 2011-04-06 天津峰景光电科技有限公司 三维微型投影机模块
CN111061081A (zh) * 2019-12-30 2020-04-24 南京大学 一种基于微小望远阵列的高对比度薄膜显示方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102004388A (zh) * 2010-10-15 2011-04-06 天津峰景光电科技有限公司 三维微型投影机模块
CN111061081A (zh) * 2019-12-30 2020-04-24 南京大学 一种基于微小望远阵列的高对比度薄膜显示方法

Also Published As

Publication number Publication date
DE19537903A1 (de) 1996-07-04
KR960028374A (ko) 1996-07-22
JPH08201914A (ja) 1996-08-09

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C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication