Coordinate input display apparatus and method for constructing t

Details Coordinate input display apparatus and method for constructing t Coordinate input display apparatus and method for constructing t

1998-02-24

2000-08-29

Cuchlinski, Jr., William A.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

345178, 178 1801, 178 1803, 178 1805, 178 1806, 178 1807, 178 181, G09G 500

Patent

active

061115649

ABSTRACT:
A coordinate input display apparatus includes an input pad, such as a digitizer, disposed over a display unit, such as an LCD. In order to provide an improved visual display, a distance between the digitizer and the LCD is minimized, as is the thickness of the digitizer, while at the same time, preventing the digitizer from contacting the LCD when the digitizer is subjected to a maximum normal load.

REFERENCES:
patent: 4726120 (1988-02-01), Levi
patent: 4730186 (1988-03-01), Koga et al.
patent: 5231381 (1993-07-01), Duwaer
patent: 5541372 (1996-07-01), Baller et al.
patent: 5771039 (1998-06-01), Ditzik
patent: 5867151 (1999-02-01), Nakai

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