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:
Feb. 23, 2021
Filed:
Feb. 19, 2020
Applicants:
Kuan-yu Chen, Taoyuan, TW;
Hsiao-lung Lin, New Taipei, TW;
Inventors:
Kuan-Yu Chen, Taoyuan, TW;
Hsiao-Lung Lin, New Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
An organic light emitting display device including a substrate, an anode, a hole transport layer, a cathode, an electron transport layer and an organic light emitting layer is provided. The anode is located on the substrate. The hole transport layer is located on the anode. The cathode is located on the substrate. The electron transport layer is located on the cathode. The organic light emitting layer is located between the hole transport layer and the electron transport layer. A vertical projection of the anode on the substrate is not overlapped with a vertical projection of the cathode on the substrate.