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. 09, 1995
Filed:
Aug. 24, 1993
Applicant:
Inventors:
In-sik Jang, Suwon, KR;
Nobuyuki Yamamura, Suwon, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ;
U.S. Cl.
CPC ...
359 53 ; 359 79 ;
Abstract
A method of obtaining a multi-level liquid crystal device repeatedly applies a metal layer and then oxidizes a portion of that metal layer. Thereafter, the non-oxidized layers are removed, leaving empty layered spaces into which liquid crystal can be filled.
Jang, In-sik. (1995). Method for manufacturing a multiple level liquid crystal display using (U.S. Patent No. 5414543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5414543
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile