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:
Mar. 29, 2011
Filed:
Jan. 03, 2005
Applicants:
Masashi Baba, Chiba, JP;
Yoshikazu Nakada, Mobara, JP;
Inventors:
Masashi Baba, Chiba, JP;
Yoshikazu Nakada, Mobara, JP;
Assignees:
Hitachi Displays, Ltd., Chiba, JP;
Hitachi Display Devices, Ltd., Chiba, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal display comprising the feature that a backlight comprises a cold cathode ray tube disposed on a surface facing a liquid crystal display panel and a chassis for supporting the cold cathode ray tube, and the cold cathode ray tube is set so that a distance from the chassis at an end to which a high voltage is applied becomes larger than a distance from the chassis at an end to which a low voltage is applied.