ES2164988T3 - Metodo de control de la pantalla de indicaciones y dispositivo del mismo. - Google Patents

Metodo de control de la pantalla de indicaciones y dispositivo del mismo.

Info

Publication number
ES2164988T3
ES2164988T3 ES97302205T ES97302205T ES2164988T3 ES 2164988 T3 ES2164988 T3 ES 2164988T3 ES 97302205 T ES97302205 T ES 97302205T ES 97302205 T ES97302205 T ES 97302205T ES 2164988 T3 ES2164988 T3 ES 2164988T3
Authority
ES
Spain
Prior art keywords
lcd panel
segments
screen
display
panel
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.)
Expired - Lifetime
Application number
ES97302205T
Other languages
English (en)
Inventor
Kenneth Robert Knight
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.)
NCR International Inc
Original Assignee
NCR International Inc
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 NCR International Inc filed Critical NCR International Inc
Application granted granted Critical
Publication of ES2164988T3 publication Critical patent/ES2164988T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20—Automatic teller machines [ATMs]
    • 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
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20—Automatic teller machines [ATMs]
    • G07F19/201—Accessories of ATMs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Accounting & Taxation (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

UN APARATO PARA VISUALIZAR INFORMACION QUE INCLUYE UNA PANTALLA (21). UN PANEL DE PANTALLA DE CRISTAL LIQUIDO LCD (70) ESTA UNIDO A LA PANTALLA (21). EL PANEL DE LCD (70) ESTA CONTROLADO PARA DEFINIR SELECTIVAMENTE UN ANGULO DE VISION DENTRO DEL CUAL PUEDE VERSE UNA PARTE SELECCIONABLE DE LA PANTALLA (21) A TRAVES DEL PANEL DE LCD (70). EL PANEL DE LCD (70) INCLUYE UNA SERIE DE SEGMENTOS ENERGETIZABLES (80) QUE CUANDO SON DOTADOS DE ENERGIA, SON OPACOS. CADA UNO DE LOS SEGMENTOS ENERGETIZABLES (80) ES DOTADO SELECTIVAMENTE DE ENERGIA PARA DEFINIR SELECTIVAMENTE EL ANGULO DE VISION DENTRO DEL CUAL PUEDE VERSE LA INFORMACION SOBRE LA PANTALLA (21) A TRAVES DEL PANEL DE LCD (70). LOS SEGMENTOS DEL PANEL DE LCD (70) ESTAN SEPARADOS ENTRE SI EN EL PANEL DE LCD PARA SUMINISTRAR UN TIPO DE PANTALLA DOTADA DE PRIVACIDAD CUANDO LOS SEGMENTOS (80) ESTAN OPACOS.
ES97302205T 1996-04-19 1997-04-01 Metodo de control de la pantalla de indicaciones y dispositivo del mismo. Expired - Lifetime ES2164988T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9608175.7A GB9608175D0 (en) 1996-04-19 1996-04-19 Method of controlling veiwability of a display screen and a device therefor

Publications (1)

Publication Number Publication Date
ES2164988T3 true ES2164988T3 (es) 2002-03-01

Family

ID=10792375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97302205T Expired - Lifetime ES2164988T3 (es) 1996-04-19 1997-04-01 Metodo de control de la pantalla de indicaciones y dispositivo del mismo.

Country Status (7)

Country Link
US (1) US5825436A (es)
EP (1) EP0802684B1 (es)
JP (1) JP4176167B2 (es)
DE (1) DE69707744T2 (es)
ES (1) ES2164988T3 (es)
GB (1) GB9608175D0 (es)
ZA (1) ZA973025B (es)

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Also Published As

Publication number Publication date
JPH1039821A (ja) 1998-02-13
DE69707744T2 (de) 2002-07-11
US5825436A (en) 1998-10-20
JP4176167B2 (ja) 2008-11-05
EP0802684A3 (en) 1999-04-14
DE69707744D1 (de) 2001-12-06
GB9608175D0 (en) 1996-06-26
EP0802684B1 (en) 2001-10-31
EP0802684A2 (en) 1997-10-22
ZA973025B (en) 1997-11-04

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