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. 06, 2007
Filed:
Mar. 25, 2004
Applicants:
Mineki Taoka, Higashiosaka, JP;
Toshiya Iinuma, Kyoto, JP;
Kazuhiro Arai, Daito, JP;
Yoshihiro Yokote, Hirakata, JP;
Haruhiko Murata, Ibaraki, JP;
Hideyuki Kanayama, Uji, JP;
Inventors:
Mineki Taoka, Higashiosaka, JP;
Toshiya Iinuma, Kyoto, JP;
Kazuhiro Arai, Daito, JP;
Yoshihiro Yokote, Hirakata, JP;
Haruhiko Murata, Ibaraki, JP;
Hideyuki Kanayama, Uji, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G02F 1/00 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a projection type video display apparatus comprising means for circularly scrolling and irradiating irradiated light in a direction perpendicular to the line direction on a hold-type display panel, a projection type video display apparatus comprises means for varying overdrive in conformity with the timing of irradiation of the irradiated light.