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:
May. 23, 2000
Filed:
Nov. 13, 1997
Applicant:
Inventors:
Joung Won Woo, Seoul, KR;
Jae Beom Choi, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ; C02F / ; C02F / ;
U.S. Cl.
CPC ...
349129 ; 349110 ; 349139 ;
Abstract
A liquid crystal display device having a plurality of pixels, each pixel having a plurality of domains. In boundary regions between the domains, an opaque metal layer is formed to shield light transmission through these boundary regions and also to stabilize potential applied to pixel electrodes. A polyimide or photo-sensitive alignment layer is rubbed by fabric or exposed to light to provide alignment directions.