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. 12, 2000
Filed:
May. 26, 1999
Sung-han Kim, Seoul, KR;
You-jin Lee, Kyungki-do, KR;
Moo-jong Lim, Seoul, KR;
Dong-jin Jeong, Seoul, KR;
Kee-han Uh, Yongin, KR;
Vladimir S Bezborodov, Pyungtaek, KR;
Valery I Lapanik, Pyungtaek, KR;
Samsung Display Devices Co., Ltd., Kyungki-Do, KR;
Abstract
A liquid crystal composition obtained by mixing a phenylalkyl dioxaborinane derivative, an isothiocyanate derivative, a tolan derivative and a pyrimidine-phenyl derivative in an appropriate ratio, and a liquid crystal display using the same are provided. The liquid crystal composition reveals a nematic phase at a wide range of a temperature including room temperature and having optical anisotropies and dielectric anisotropies of various magnitudes. Also, a twisted nematic (TN) type liquid crystal display manufactured using the liquid crystal composition can be driven in a multiplexed manner.