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:
Sep. 27, 2005
Filed:
Jun. 24, 2003
Jung Ho MA, Kyoungki-do, KR;
Seung Ho Hong, Kyoungki-do, KR;
Jung Ho Ma, Kyoungki-do, KR;
Seung Ho Hong, Kyoungki-do, KR;
Boe-Hydis Technology Co., Ltd., Kyoungki-do, KR;
Abstract
Disclosed herein is a vertical alignment liquid crystal display device with high-speed response. This vertical alignment liquid crystal display device comprises: upper and lower substrates which are disposed opposite one another at the desired interval; a liquid crystal layer sandwiched between the upper and lower substrates and formed of liquid crystals with negative dielectric anisotropy; an insulating film formed on the inner surface of the lower substrate and having a hole formed therein; a jagged pixel electrode which is formed on the insulating film in such a manner that the pixel electrode covers more than half of the hole; a counter electrode which is formed on the inner surface of the upper electrode; vertical alignment films which are interposed between the pixel electrode and the liquid crystal layer and between the counter electrode and the liquid crystal layer, respectively; and polarizers which are attached on the outer surfaces of the upper and lower substrates, respectively, in such a manner that their polarizing axes cross each other.