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. 22, 2022
Filed:
May. 25, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Sangkyun Kim, Seoul, KR;
Eunbong Lee, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/28 (2006.01); G03B 21/14 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G03B 21/28 (2013.01); G03B 21/145 (2013.01); H04N 9/3185 (2013.01);
Abstract
A projector is disclosed. The projector comprises: a body having an upper surfaces; a light output unit provided inside the body and outputting an image toward the upper surface; a cover covering the upper surface and pivotally connected to the body; and a control unit for reversing the image according to the angle formed by the cover and the upper surface.