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. 02, 2021
Filed:
Dec. 25, 2018
Fujian Sanan Sino-science Photobiotech Co., Ltd., Quanzhou, CN;
Chanjuan Wu, Quanzhou, CN;
Liang Zeng, Quanzhou, CN;
Pingqiu Lin, Quanzhou, CN;
Yingying Chen, Quanzhou, CN;
Fulin Feng, Quanzhou, CN;
Zhuo Zhan, Quanzhou, CN;
FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD., Quanzhou, CN;
Abstract
A plant illumination optical device includes two LED lamp bodies. Each of the LED lamp bodies includes a reflector and an LED lamp located at an inner side of the reflector, and an angle between the central light rays of the two LED lamp bodies is adjustable. A plant cultivation device contains the plant illumination optical device. The plant illumination optical device and the plant cultivation device can reflect the light beyond the planting area to the planting area and can supplement the illumination on both sides of the illumination centerline, thereby avoiding light waste, improving energy efficiency, improving the illumination uniformity in the planting area, and improving planting quality of the planting area.