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:
Dec. 10, 1996
Filed:
Nov. 29, 1993
Applicant:
Inventor:
Kwang-su Kim, Kyunggi-do, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
349 92 ; 359 52 ;
Abstract
To uniform the liquid crystal particle of the liquid crystal layer of a PDLCD where a liquid crystal is scattered and emulsified with a polymer, the polymer is scattered on a conductive layer of a substrate. The liquid crystal is scattered thereon to be emulsified during a predetermined hour. Thereafter, by the same method as that of forming the polymer layer, the polymer is scattered on the liquid crystal layer to form a second polymer layer thereby obtaining the homogeneous thickness of the liquid crystal layer of the PDLCD.