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. 17, 1991
Filed:
Jul. 19, 1989
Akira Miyajima, Tokorozawa, JP;
Citizen Watch Co., Ltd., Tokyo, JP;
Abstract
A liquid crystal display device used in a projector for projecting an image on a liquid crystal display panel onto a screen, the display device including a housing having a panel housing portion and a control circuit housing portion, the liquid crystal display panel being housed in the panel housing portion, and a control circuit housed in the control circuit housing portion, circuit chips mounted on glasses of the liquid crystal display panel for driving electrodes of the panel, the panel housing portion having a pair of attached portions formed on opposite longitudinal sides thereof, which are attached to the projector, a thickness of each side of the attached portions being less than 6 mm, and a width of the panel housing portion being about 50 mm.