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. 15, 1984
Filed:
Feb. 12, 1981
Yoshimichi Shibuya, Mobara, JP;
Masami Takahashi, Mobara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A liquid crystal display device having a plurality of display sections each formed of a plurality of common electrodes and corresponding segment electrodes to display a character is disclosed. The device comprises a plurality of liquid crystal display elements piled in the direction perpendicular to the display surface of the device. Each of the liquid crystal display elements includes ones selected from the above-mentioned common electrodes and segment electrodes corresponding to the selected common electrodes to reduce the number of common electrodes included in each liquid crystal display element, thereby reducing the number of common electrode leads provided in each liquid crystal display element.