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:
Jan. 13, 1998
Filed:
May. 17, 1996
Applicant:
Inventors:
Hideki Okuyama, Oobu, JP;
Yasuo Hagisato, Susono, JP;
Kohichi Murata, Yokohama, JP;
Hiromi Sakurai, Yokohama, JP;
Assignees:
Nippondenso Co., Ltd., Kariya, JP;
Asahi Glass Co., Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q / ; G09F / ;
U.S. Cl.
CPC ...
340461 ; 340980 ; 359630 ; 345-7 ;
Abstract
Liquid crystal display 1 has a surface disposed in parallel with a surface of holographic concave mirror 2. Liquid crystal display 1 causes a revolution about a display center 'd' of holographic concave mirror 2 in a back-and-forth direction as indicated by arrow .alpha.. In response to such revolution around holographic concave mirror 2, liquid crystal display 1 causes an autorotation about its vertical center 'e' in the back-and-forth direction as indicated by arrow .beta..