JPS55126279A - Device for enhancing identification capacity in display unit - Google Patents

Device for enhancing identification capacity in display unit

Info

Publication number
JPS55126279A
JPS55126279A JP3571880A JP3571880A JPS55126279A JP S55126279 A JPS55126279 A JP S55126279A JP 3571880 A JP3571880 A JP 3571880A JP 3571880 A JP3571880 A JP 3571880A JP S55126279 A JPS55126279 A JP S55126279A
Authority
JP
Japan
Prior art keywords
display unit
identification capacity
enhancing identification
enhancing
capacity
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
JP3571880A
Other languages
English (en)
Inventor
Paape Haintsu
Kubera Fuerudeinando
Kuriyuugaa Hansu
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS55126279A publication Critical patent/JPS55126279A/ja
Pending legal-status Critical Current

Links

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
    • 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
    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G02F1/0105—Illuminating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP3571880A 1979-03-20 1980-03-19 Device for enhancing identification capacity in display unit Pending JPS55126279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792910952 DE2910952A1 (de) 1979-03-20 1979-03-20 Vorrichtung zur verbesserung der erkennbarkeit von passiven displays

Publications (1)

Publication Number Publication Date
JPS55126279A true JPS55126279A (en) 1980-09-29

Family

ID=6065926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3571880A Pending JPS55126279A (en) 1979-03-20 1980-03-19 Device for enhancing identification capacity in display unit

Country Status (4)

Country Link
US (1) US4394068A (ja)
EP (1) EP0016428A3 (ja)
JP (1) JPS55126279A (ja)
DE (1) DE2910952A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202522A (en) * 1981-06-09 1982-12-11 Tomoegawa Paper Co Ltd Light semitransmittable reflection material

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941313A1 (de) * 1979-10-11 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Lampenloses signalelement
JPH0519306A (ja) * 1991-07-16 1993-01-29 Nippon Sheet Glass Co Ltd 全固体調光装置およびそれを用いた調光方法
KR0181985B1 (ko) * 1993-06-07 1999-05-01 가시오 가즈오 액정표시소자
JP2002540458A (ja) * 1999-03-23 2002-11-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 表示装置及びこのような表示装置を製造する方法
US7307675B2 (en) * 2004-12-07 2007-12-11 Planar Systems, Inc. Display panel with backlighting structure and selectively transmissive window therethrough
WO2007103310A2 (en) 2006-03-07 2007-09-13 Qd Vision, Inc. An article including semiconductor nanocrystals
US7566034B2 (en) * 2005-08-31 2009-07-28 Tapco International Corporation Bi-directional mounting bracket assembly for exterior siding
US8836212B2 (en) 2007-01-11 2014-09-16 Qd Vision, Inc. Light emissive printed article printed with quantum dot ink

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917079B1 (ja) * 1970-12-21 1974-04-26
US3743382A (en) * 1971-04-12 1973-07-03 Research Frontiers Inc Method, material and apparatus for increasing and decreasing the transmission of radiation
DE2334226A1 (de) * 1973-07-05 1975-01-16 Basf Ag Verfahren zur herstellung von epsilon-aminocapronsaeureamid
US3998525A (en) * 1973-10-26 1976-12-21 American Cyanamid Company Edge lighted electrochromic displays
AT351615B (de) * 1975-12-03 1979-08-10 Siemens Ag Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungen
US4113360A (en) * 1977-03-28 1978-09-12 Siemens Aktiengesellschaft Indicating device for illustrating symbols of all kinds
DE2724748A1 (de) * 1977-06-01 1978-12-14 Siemens Ag Optisches element
GB2003289A (en) * 1977-08-08 1979-03-07 Secr Defence Liquid crystal display devices
US4147932A (en) * 1977-09-06 1979-04-03 Xonics, Inc. Low light level and infrared viewing system
DE2835347A1 (de) * 1978-08-11 1980-02-28 Fraunhofer Ges Forschung Anzeigevorrichtung mit einem elektrooptischen lichtventil
US4240717A (en) * 1978-12-26 1980-12-23 Bell Telephone Laboratories, Incorporated Electrodeposition display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202522A (en) * 1981-06-09 1982-12-11 Tomoegawa Paper Co Ltd Light semitransmittable reflection material

Also Published As

Publication number Publication date
DE2910952A1 (de) 1980-12-11
EP0016428A2 (de) 1980-10-01
US4394068A (en) 1983-07-19
EP0016428A3 (de) 1982-02-17

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