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. 24, 2023
Filed:
Mar. 02, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Hiroyuki Hosaka, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); G09G 3/36 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G09G 3/007 (2013.01); G09G 3/3607 (2013.01); H04N 9/317 (2013.01);
Abstract
A liquid crystal projector includes a liquid crystal panel, a shift device and a display control circuit. The liquid crystal panel includes a plurality of panel pixels. The shift device shifts projection positions of the plurality of panel pixels. The display control circuit controls the liquid crystal panel to cause one of the panel pixels to represent k (k is an integer equal to or more than 3) display pixels that are in a non-adjacent relationship in k unit periods in a frame period, and the display control circuit controls the shift device to vary the projection position for each of the k unit periods.