The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2001
Filed:
Sep. 19, 1997
Eriko Fujimaki, Tokyo, JP;
Toshiaki Ishiyama, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A liquid crystal display and method of producing the same. The liquid crystal display comprises a first substrate having an outside surface and an inside surface, a second substrate having an outside surface and an inside surface facing the inside surface of the first substrate, and a liquid crystal composition sandwiched between the first and second substrates. The inside surface of the first substrate has disposed thereon at least first and second electrodes to thereby provide an electric field having a direction transverse to the first and second substrates and which controls the polarizing activity of the liquid crystal when a voltage is developed between the first and second electrodes. Furthermore, an electroconductive film is provided on the outside surface of one or both of the first and second substrates. The orientation of the liquid crystal is controlled by a transversely-oriented electric field. The display prevents static electricity generated outside the display from disturbing the electric field to thereby prevent a reduction in contrast and deterioration in display quality, and provides a simple method for forming the electroconductive film which dispenses with the need for a vacuum-operated apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile