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:
Oct. 12, 2004
Filed:
May. 24, 2002
Seok-Lyul Lee, Tao-Yuan Hsien, TW;
Kei-Hsiung Yang, Tao-Yuan Hsien, TW;
Hannstar Display Corporation, Tao-Yuan Hsien, TW;
Abstract
A liquid crystal display includes a first substrate comprising a first electrode; a second substrate having a switching element disposing thereon a second electrode having a plurality of sub-electrodes and at least one elongate hole having a longitudinal direction and facing to the first electrode, a third electrode positioned under the at least one hole and between the second electrode and the second substrate, connected to a gate electrode or an independent electrode, and having at least one notch disposed on an edge thereof and a longitudinal direction perpendicular to the longitudinal direction of the elongate hole; a liquid crystal layer having a plurality of liquid crystal molecules and interposed between the first substrate and the second substrate. The liquid crystal molecules positioned above and in a vicinity to the hole are aligned to the longitudinal direction of the hole, and the liquid crystal molecules above and in a vicinity to the notch are pointed to a valley of the notch in the presence of a sufficient electric field across the first substrate and the second substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile