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. 01, 1990
Filed:
Aug. 28, 1989
Applicant:
Inventors:
Yasuyuki Takiguchi, Kawasaki, JP;
Akihiko Kanemoto, Yokohama, JP;
Kiyohiro Uehara, Tokyo, JP;
Yoshio Imai, Tokyo, JP;
Taro Hino, Yokohama, JP;
Mitsumasa Iwamoto, Tokyo, JP;
Masaaki Kakimoto, Yokohama, JP;
Masaaki Suzuki, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 58 ; 4274301 ; 427331 ;
Abstract
A liquid crystal element comprising opposed substrates, a liquid crystal nipped between said opposed substrates, and an aligning film formed on the surface of at least one of said substrates to effect substantially horizontal alignment of the liquid crystal molecules relative to said surface, which liquid crystal element is characterized by the fact that the molecules forming said aligning film are substantially aligned in themselves.