Loading patent…
AssigneeInternational Business Machines Corporation
InventorsManabu Kodate, Shinichi Kimura, Kaoru Kusafuka, Hidehisa Shimizu
Estimating the term…
A circumferential area of a liquid-crystal cell is provided with a common wiring, a gate wiring, a source wiring, and an alignment film. The alignment film is insulated from the gate wiring and the source wiring by an insulating film. The common wiring is provided with a common-potential exposure portion through an opening formed on the insulating film and electrically connected with the alignment film. Because a common potential close to an average potential of cells is supplied to the alignment film, it is possible to prevent screen display troubles and deterioration caused by impurity ions remaining on the surface or the inside of the alignment film.
A liquid-crystal display, comprising an array substrate, a counter substrate facing the array substrate, and a liquid crystal sealed between the two substrates, wherein:
A liquid-crystal display, comprising an array substrate, a counter substrate facing the array substrate, and a liquid crystal sealed between the two substrates, wherein:
Dependencies are inferred from the claim text.