G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/133 (2006.01) G07F 19/00 (2006.01)
Patent
CA 2551319
A display assembly for a point-of-sale terminal is provided. The display assembly has a liquid crystal display and a touch screen disposed overlying the liquid crystal display. The display assembly also has a viewing angle- controlled device disposed proximate to the touch screen. The viewing angle- controlled device is configured to limit the viewing angles at which said liquid crystal display may be viewed to a restricted range of viewing angles.
L'invention concerne un ensemble écran destiné à un terminal de point de vente, comportant un écran à cristaux liquides et un écran tactile recouvrant l'écran à cristaux liquides. Ledit ensemble écran comporte également un dispositif de contrôle de l'angle de vue disposé à proximité de l'écran tactile. Ledit dispositif de contrôle de l'angle de vue est conçu pour limiter les angles de vue, sous lesquels ledit écran à cristaux liquides peut être visualisé, à une gamme limitée d'angles de vue.
Gowling Lafleur Henderson Llp
Symbol Technologies Inc.
LandOfFree
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