Improved touch screen with relatively conductive grid

Details Improved touch screen with relatively conductive grid Improved touch screen with relatively conductive grid

G - Physics

09

G

G09G 5/08 (2006.01) G06F 3/033 (2006.01) G09G 5/00 (2006.01)

Patent

CA 2393580

A new touch screen (Figure 2) design provides for corrections of non- uniformities, more accurate touch point (Figure 3) measurement, and multiple simultaneous touch point measurements through the use of a grid of relatively conductive lines (lines 1-u).

L'invention concerne une nouvelle conception d'écrans tactiles (figure 2) permettant la correction de non uniformités, des mesures plus précises du point de contact (figure 3) et des mesures de plusieurs points de contact simultanés grâce à l'utilisation d'une grille constituée de lignes relativement conductrices (lignes 1-u).

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