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:
Jun. 04, 2019
Filed:
Aug. 10, 2015
Lg Electronics Inc., Seoul, KR;
Sangho Lee, Seoul, KR;
Kyoungjoung Kim, Seoul, KR;
Kyungho Lee, Seoul, KR;
Hyunhee You, Seoul, KR;
Hyunsik Yoon, Seoul, KR;
Yangsik Kim, Seoul, KR;
Jihwan Lim, Seoul, KR;
Jeonghoon Park, Seoul, KR;
Taesoon Kim, Seoul, KR;
Sangkyu Kang, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
An image projection apparatus according to an embodiment of the present invention senses the distance to an image projection area to which an image is projected, and determines an image projection state including a state of at least one of the image projection area and a space between the image projection apparatus and the image projection area, on the basis of the sensed distance. The image projection apparatus projects an image onto the image projection area on the basis of the determined image projection state.