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.

Date of Patent:
Dec. 15, 2015

Filed:

Oct. 25, 2013
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Na Li, Beijing, CN;

Joo Hyeon Lee, Beijing, CN;

Lujiang Huangfu, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5036 (2013.01); H01L 51/0097 (2013.01); H01L 51/5096 (2013.01); H01L 27/3211 (2013.01); H01L 51/0052 (2013.01); H01L 51/0054 (2013.01); H01L 51/0055 (2013.01); H01L 51/0058 (2013.01); H01L 51/0081 (2013.01); H01L 51/0082 (2013.01); H01L 51/0085 (2013.01);
Abstract

An OLED device, comprising: a first electrode (), a second electrode () and an organic thin film layer (); the organic thin film layer comprises a hole layer (), an electron layer () and an organic light emitting layer () located between the hole layer () and the electron layer (); and the organic thin film layer () further comprises a hole blocking layer (). The organic light emitting layer () comprises a first light emitting unit (), a second light emitting unit () and a third light emitting unit (). A manufacturing method of an OLED device and a display apparatus comprising an OLED device are provided.


Find Patent Forward Citations

Li, Na. (2015). Oled device and manufacturing method thereof, display apparatus (U.S. Patent No. 9214642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9214642

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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