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:
Nov. 27, 2018
Filed:
Oct. 10, 2016
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Defeng Mao, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/26 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H05B 33/26 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
The present application discloses an illumination light source including a base substrate; an anode layer on the base substrate; and a field emission illumination module having a carbon nanotubes layer on the base substrate; and a fluorescent powder layer on a side of the carbon nanotubes layer distal to the base substrate. The anode layer is on a side of the fluorescent powder layer distal to the carbon nanotubes layer.