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. 25, 1993
Filed:
Jul. 14, 1992
Applicant:
Inventors:
Ki-duck Kwon, Seoul, KR;
Seung-woo Lee, Seoul, KR;
Assignee:
Samsung Electron Devices Co., Ltd., Kyungki, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ; G09G / ; G09G / ;
U.S. Cl.
CPC ...
359 54 ; 359 87 ; 340771 ; 3151694 ; 365116 ;
Abstract
A plasma addressed liquid crystal display in which the structure of the plasma address portion is improved is disclosed. In the plasma address portion of the present liquid crystal display, a plurality of independent parallel discharge spaces are formed by the grooves formed on a middle plate, and each pair of second electrodes formed by a screen printing are formed to be opposed on the groove. The liquid crystal display has advantages of easy manufacturing of a low cost.