Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2007-04-24
2007-04-24
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C428S001100
Reexamination Certificate
active
10746098
ABSTRACT:
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.
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Vikuiti™ Display Enhancement Films for Public Display Applications, 3M Electronic Display Lighting Optical Systems Division, St. Paul, MN.
Awad Amr A.
Ingrassia Fisher & Lorenz P.C.
Sheng Tom
Symbol Technologies Inc.
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