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KR880008672A - 표시장치 - Google Patents

표시장치 Download PDF

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Publication number
KR880008672A
KR880008672A KR870014901A KR870014901A KR880008672A KR 880008672 A KR880008672 A KR 880008672A KR 870014901 A KR870014901 A KR 870014901A KR 870014901 A KR870014901 A KR 870014901A KR 880008672 A KR880008672 A KR 880008672A
Authority
KR
South Korea
Prior art keywords
filter
display device
radiation
electro
optical medium
Prior art date
Application number
KR870014901A
Other languages
English (en)
Inventor
브린스 린데르트
Original Assignee
이반 밀러 레르너
엔.브이.필립스 글로아이람펜파브리켄
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 이반 밀러 레르너, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 이반 밀러 레르너
Publication of KR880008672A publication Critical patent/KR880008672A/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell

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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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Optical Filters (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

내용 없음.

Description

표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 표시장치의 제1실시예 단면도.
제2도는 본 발명의 표시장치의 제2실시예 단면도.

Claims (10)

  1. 한 기판이 최소한 두 발광 재질의 패턴을 가지며, 전자 광학 매체의 전송 상태에 영향을 주기 위한 구동수단을 가지는 두 평행 투명기판 사이의 전자 광학 매체를 구비하는 표시장치에 있어서, 혼신 필터가 방사원과 발광 재질 사이에 배치되며, 상기 필터는 거의 완벽하게 단파 방사선을 통과시키며 서의 완벽하게 발광재질에서 발생하는 방사선을 통과시키는 것을 특징으로 하는 표시장치.
  2. 제1항에 있어서, 혼신필터와 발광재질은 방사원과 전자 광학 매체 사이에 배치되며, 반면에, 전자 광학 매체는 발광재질에서 발생되는 방사용 광 스위치를 구비하는 것을 특징으로 하는 표시장치.
  3. 제1항에 있어서, 혼신 필터는 전자 광학 매체와, 방사원으로부터 떨어진 전자 광학 매체의 사이드 상의 발광 재질 사이에 배치되며, 반면에, 전자 광학 매체는 발광 재질을 여기시키는 방사용 스위치를 구비하는 것을 특징으로 하는 표시장치.
  4. 제1, 2 또는 3항에 있어서, 전자 광학 매체는 액정 재질을 구비하는 것을 특징으로 하는 표시장치.
  5. 제1항에 있어서, 혼신 필터는 교번적으로 높고 낮은 굴절 계수를 가지는 최소 20층을 구비하는 유전체필터이며, 상기 층은 여기 방사선을 거의 완벽하게 통과시키며, 발광 재질에서 발생되는 방사선을 거의 완벽하게 반사시키는 것을 특징으로 하는 표시장치.
  6. 제5항에 있어서, 높은 굴절 계수를 가지는 층은 산화하프늄(HfO2), 산화지르코늄(ZrO2), 산화티타늄(TiO2) 또는 산화탄타늄(TaO5) 또는 산화니오븀(Nb2O5)의 하나 또는 그 이상의 층을 구비하며, 낮은 굴절 계수를 가지는 층은 염화마그네슘(MgF2) 또는 산화실리콘(SiD2)의 하나 또는 그 이상의 재질을 구비하는 것을 특징으로 하는 표시장치.
  7. 제1항에 있어서, 혼신 필터는 선택적으로 3 내지 5개의 금속층 및 유전체 재질의 층을 구비하는 것을 특징으로 하는 표시장치.
  8. 제1항에 있어서, 방사원은 254nm의 중심 파장에서 방사원을 방사하며, 하나 또는 그 이상의 다음 재질이 형광체 패턴으로 선택되며, 즉,
    BaMg2AI16O27: 청 형광체로서 Eu
    CeMgAl11O18: 녹 형광체로서 Tb
    Y2D3: 적 형광체로서 Eu
    인 것을 특징으로 하는 표시장치.
  9. 제1항에 있어서, 방사원은 360 내지 380nm의 범위내의 파장에서 방사선을 방사하는 것을 특징으로 하는 표시장치.
  10. 제1항에 있어서, 패턴형 제2혼신 필터는 발광 재질의 다른 편의 패턴상에 배치되며, 반면에, 필터상의 수직에 대해 20 내지 35° 이상의 각도로 연장되어 있는 광선에 대해 방사선이 상당히 증가하는 것을 특징으로 하는 표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870014901A 1986-12-24 1987-12-24 표시장치 KR880008672A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8603298 1986-12-24
NL8603298 1986-12-24

Publications (1)

Publication Number Publication Date
KR880008672A true KR880008672A (ko) 1988-08-31

Family

ID=19849059

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870014901A KR880008672A (ko) 1986-12-24 1987-12-24 표시장치

Country Status (8)

Country Link
US (1) US4822144A (ko)
EP (1) EP0272760B1 (ko)
JP (1) JPH0769541B2 (ko)
KR (1) KR880008672A (ko)
CN (1) CN1014360B (ko)
AT (1) ATE86765T1 (ko)
AU (1) AU8293187A (ko)
DE (1) DE3784660T2 (ko)

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Publication number Publication date
CN87105954A (zh) 1988-07-06
EP0272760B1 (en) 1993-03-10
CN1014360B (zh) 1991-10-16
JPS63172120A (ja) 1988-07-15
DE3784660D1 (de) 1993-04-15
AU8293187A (en) 1988-06-30
US4822144A (en) 1989-04-18
EP0272760A1 (en) 1988-06-29
DE3784660T2 (de) 1993-09-09
JPH0769541B2 (ja) 1995-07-31
ATE86765T1 (de) 1993-03-15

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