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. 05, 2019
Filed:
Nov. 02, 2016
Hisense Co., Ltd., Shandong, CN;
Hisense Usa Corp., Suwanee, GA;
Hisense International Co., Ltd., Qingdao, CN;
Shubin Dong, Shandong, CN;
Xiuyan Cao, Shandong, CN;
Wensheng Lu, Shandong, CN;
Xianglai Pang, Shandong, CN;
Naiwen Hou, Shandong, CN;
HISENSE CO., LTD., Shandong, CN;
HISENSE USA CORP., Suwanee, GA (US);
HISENSE INTERNATIONAL CO., LTD., Shandong, CN;
Abstract
Embodiments of the present invention provide a light homogenizing device and a laser projection apparatus. The light homogenizing device comprises a shell and a light stick, wherein the shell forms a holding chamber having openings at both ends thereof; the light stick is located within the holding chamber, and the openings at both ends of the holding chamber correspond to an incident end and an emergent end of the light stick, respectively; and, an elastic component is provided on at least one surface of the shell, with a first end of the elastic component being connected to the shell while a second end thereof extending into the interior of the holding chamber and pressing against the light stick.