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:
Jan. 13, 2004
Filed:
Jun. 28, 2001
Chi Hyuck Park, Kyoungki-do, KR;
Jin Mahn Kim, Kyoungki-do, KR;
Seung Hee Lee, Kyoungki-do, KR;
Seung Ho Hong, Kyoungki-do, KR;
Boe-Hydis Technology Co., Ltd., Kyoungki-do, KR;
Abstract
Disclosed is a fringe field switching mode LCD comprising an upper and a lower substrates opposed to each other with a predetermined distance; a liquid crystal layer interposed between the substrates, comprising liquid crystal molecules of positive dielectric anisotropy; a transparent counter electrode formed on the inner surface of lower substrate; a transparent pixel electrode formed on the inner surface of the lower substrate, forming a fringe field with the counter electrode to drive most of liquid crystals; and a horizontal alignment layer interposed between the substrates and liquid crystal layer, having a predetermined rubbing axis, wherein a retardation of the liquid crystal layer is 0.3 to 0.45 &mgr;m.