Position sensible liquid crystal display device

Details Position sensible liquid crystal display device Position sensible liquid crystal display device

1997-12-17

2000-10-24

Saras, Steven J.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Stylus

345178, 345104, G09G 500

Patent

active

061374822

ABSTRACT:
A position sensible liquid crystal display (PSLCD) device capable of automatically compensating for potential distribution distortions in a driving signal has a signal correcting part disposed between a switching part and the position sensing substrate for adjusting the driving signal to correct for the potential distribution distortions. The position sensing function is performed using a black matrix grid in the substrate.

REFERENCES:
patent: 4661957 (1987-04-01), Okuhara
patent: 5353135 (1994-10-01), Edwards
patent: 5654529 (1997-08-01), Yeung et al.
patent: 5847690 (1998-12-01), Boie et al.

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