Display device having unpatterned touch detection

Details Display device having unpatterned touch detection Display device having unpatterned touch detection

G - Physics

09

F

375/46

G09F 13/42 (2006.01) G06F 3/033 (2006.01) H01J 31/10 (2006.01)

Patent

CA 1180473

-1- DISPLAY DEVICE HAVING UNPATTERNED TOUCH DETECTION ABSTRACT A display device locates a touch anywhere on a conductive display faceplate by measuring plural electrical impedances of the faceplate conductive coating. The impedances are at electrodes located on different edges of the faceplate. A touch locating circuit determines the location of a touch using known pulsed signals and, in another embodiment, using a tuned measuring signal.

409533

Affiliated with

Also associated with

Rating

Display device having unpatterned touch detection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display device having unpatterned touch detection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display device having unpatterned touch detection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1274560