Coordinates input device using liquid crystal sheet
Double sided laminated liquid crystal display touchscreen...
Erasable bistable display
Liquid crystal device
Liquid crystal display device
Method and arrangement for monitoring the functioning of an ink
Position sensing liquid crystal display and method for...
Touch panel
Touch panel having 15 to 30 degree angle between direction of di
Touch panel having 30 to 45 degree angle between direction of di
Touch panel having spacers arranged on vertexes of orthogonal he