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:
May. 14, 2019
Filed:
Aug. 09, 2017
Applicants:
Radiant Opto-electronics (Suzhou) Co., Ltd, Wujiang, Jiangsu Province, CN;
Radiant Opto-electronics Corporation, Kaohsiung, TW;
Inventors:
Assignees:
RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., Suzhou, CN;
RADIANT OPTO-ELECTRONICS CORPORATION, Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); F21V 8/00 (2006.01); G02B 19/00 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); G02B 6/003 (2013.01); G02B 19/0014 (2013.01); G02B 19/0061 (2013.01); G02B 27/0955 (2013.01);
Abstract
A light guide lens includes a main body. The main body includes a light exiting surface, a light incident surface opposite to the light exiting surface, and a plurality of microstructure members formed on the light incident surface and extending radially and being oriented to a microstructure center. A light emitting module and a display apparatus is also included.