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KR910003554A - 영상표시장치 - Google Patents

영상표시장치 Download PDF

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Publication number
KR910003554A
KR910003554A KR1019900010989A KR900010989A KR910003554A KR 910003554 A KR910003554 A KR 910003554A KR 1019900010989 A KR1019900010989 A KR 1019900010989A KR 900010989 A KR900010989 A KR 900010989A KR 910003554 A KR910003554 A KR 910003554A
Authority
KR
South Korea
Prior art keywords
display device
display panel
microlens array
image display
image
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.)
Granted
Application number
KR1019900010989A
Other languages
English (en)
Other versions
KR940000590B1 (ko
Inventor
다까마쭈 도시아끼
오가와 신이찌
요시가와 마사오
하마다 히로시
와다나베 노리고
후나다 후미아끼
Original Assignee
쓰지 하루오
샤프 가부시끼가이샤
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
Priority claimed from JP1187715A external-priority patent/JP2522549B2/ja
Priority claimed from JP1199723A external-priority patent/JPH0363626A/ja
Priority claimed from JP32653889A external-priority patent/JP2677436B2/ja
Priority claimed from JP1326536A external-priority patent/JP2677435B2/ja
Application filed by 쓰지 하루오, 샤프 가부시끼가이샤 filed Critical 쓰지 하루오
Publication of KR910003554A publication Critical patent/KR910003554A/ko
Application granted granted Critical
Publication of KR940000590B1 publication Critical patent/KR940000590B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
    • 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
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

내용 없음.

Description

영상표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 영상표시장치의 구성을 표시하는 약단면도,
제2도는 제1도의 영상표시장치에서의 표시수단의 1부를 표시하는 확대사시도,
제3도는 제2도의 표시수단의 액정표시판에서의 화소전극의 인근을 표시하는 확대평면도.

Claims (9)

  1. 광원과 적어도 하나의 투사렌즈를 포함하는 광시스템과, 표시영상을 형성하는 표시수단과, 비발광표시판과 상기 표시판의 입사광측에 배치된 마이크로렌즈어레이를 포함하는 상기 표시수단과, 그리고 표시영상을 투사하는 적어도 하나의 투사렌즈를 포함하고, 상기 표시판과 상기 마이크로렌즈어레이는 투명 재료로 만들어진 접착제로서 서로가 결합되는 영상표시장치.
  2. 제1항에 있어서, 상기 비발광표시판은 액정 표시판인 영상표시장치.
  3. 제1항에 있어서, 상기 표시판은 매트릭스로 배열된 복수의 화소를 가지고 그리고 상기 마이크로렌즈어레이는 상기 표시판의 화소에 대응하도록 매트릭스로 배열된 복수의 마이크로렌즈를 가지는 영상표시장치.
  4. 제3항에 있어서, 상기 마이크로렌즈어레이는 더욱 마이크로렌즈에 대응하도록 배열된 복수의 칼라필터를 가지고, 상기 칼라필터는 적어도 3원색으로 만들어진 영상표시장치.
  5. 제4항에 있어서, 상기 칼라필터는 상기 마이크로렌즈어레이의 입사광측에 배치된 영상장치.
  6. 제4항에 있어서, 상기 칼라필터는 상기 마이크로렌즈어레이의 출사광측에 배치된 영상 표시장치.
  7. 제4항에 있어서, 상기 칼라필터는 상기 마이크로렌즈의 것과 같은 형상을 가지는 영상표시장치.
  8. 제7항에 있어서, 상기 마이크로렌즈와 칼라 필터의 형상은 육각형인 영상표시장치.
  9. 제1항에 있어서, 상기 접착제는 거기에 분산된 스페이서를 포함하는 영상표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900010989A 1989-07-19 1990-07-19 영상표시장치 Expired - Lifetime KR940000590B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP1-187715 1989-07-19
JP1187715A JP2522549B2 (ja) 1989-07-19 1989-07-19 貼り合わせ構造
JP89-187715 1989-07-19
JP89-199723 1989-07-31
JP1-199723 1989-07-31
JP1199723A JPH0363626A (ja) 1989-07-31 1989-07-31 投影型カラー液晶表示装置
JP1-326538 1989-12-15
JP32653889A JP2677436B2 (ja) 1989-12-15 1989-12-15 カラー画像表示装置
JP1326536A JP2677435B2 (ja) 1989-12-15 1989-12-15 カラー画像表示装置
JP89-326538 1989-12-15
JP89-326536 1989-12-15
JP1-326536 1989-12-15

Publications (2)

Publication Number Publication Date
KR910003554A true KR910003554A (ko) 1991-02-27
KR940000590B1 KR940000590B1 (ko) 1994-01-26

Family

ID=27475340

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900010989A Expired - Lifetime KR940000590B1 (ko) 1989-07-19 1990-07-19 영상표시장치

Country Status (5)

Country Link
US (2) US5381187A (ko)
EP (2) EP0644450B1 (ko)
KR (1) KR940000590B1 (ko)
DE (2) DE69022504T2 (ko)
ES (2) ES2077648T3 (ko)

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Also Published As

Publication number Publication date
EP0409618A3 (en) 1991-09-18
DE69032668D1 (de) 1998-10-22
ES2122151T3 (es) 1998-12-16
EP0409618B1 (en) 1995-09-20
EP0644450B1 (en) 1998-09-16
KR940000590B1 (ko) 1994-01-26
ES2077648T3 (es) 1995-12-01
DE69022504T2 (de) 1996-03-28
US5715022A (en) 1998-02-03
DE69022504D1 (de) 1995-10-26
EP0409618A2 (en) 1991-01-23
DE69032668T2 (de) 1999-04-08
EP0644450A1 (en) 1995-03-22
US5381187A (en) 1995-01-10

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Patent event date: 19900719

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Patent event date: 19900719

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