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:
Jan. 31, 2023
Filed:
Jun. 10, 2019
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); G09G 3/20 (2006.01); G09G 3/34 (2006.01); H01L 33/08 (2010.01); H01L 51/52 (2006.01); H01L 33/26 (2010.01);
U.S. Cl.
CPC ...
H01L 33/0004 (2013.01); G09G 3/2007 (2013.01); G09G 3/34 (2013.01); H01L 33/08 (2013.01); H01L 51/5278 (2013.01); G09G 2310/0254 (2013.01); G09G 2310/08 (2013.01); G09G 2320/045 (2013.01); G09G 2320/048 (2013.01); H01L 33/26 (2013.01);
Abstract
A display panel, a light-emitting device, and a driving method thereof are provided. The light-emitting device includes a substrate, and a first electrode, a first light-emitting unit, a connecting layer, a second light-emitting unit, and a second electrode stacked up sequentially on the substrate. Polarities of the first electrode and the second electrode are opposite and reverse periodically in order that the first light-emitting unit and the second light-emitting unit illuminate alternately.