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:
Jul. 16, 2019
Filed:
May. 04, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Ordos Yuansheng Optoelectronics Co., Ltd., Inner Mongolia, CN;
Renrong Gai, Beijing, CN;
Weilin Lai, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., Inner Mongolia, CN;
Abstract
The present disclosure relates to an OLED device and a manufacturing method thereof, a display panel and a display device. The OLED device includes: a first electrode disposed on a substrate; an organic light emitting layer disposed on the first electrode; a second electrode disposed on the organic light emitting layer; and a stack of layers disposed on the second electrode. The stack of layers includes at least one inorganic layer and at least one organic layer. The at least one inorganic layer and at least one organic layer are alternately arranged. One organic layer of the at least one organic layer includes a color conversion layer.