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:
Oct. 08, 2019
Filed:
Dec. 21, 2018
Shanghai Tianma Am-oled Co., Ltd., Shanghai, CN;
Shuang Cheng, Shanghai, CN;
Jinghua Niu, Shanghai, CN;
Xiangcheng Wang, Shanghai, CN;
Qing Zhu, Shanghai, CN;
Yibin Xing, Shanghai, CN;
Jianyun Wang, Shanghai, CN;
Yinhe Liu, Shanghai, CN;
SHANGHAI TIANMA AM-OLED CO., LTD., Shanghai, CN;
Abstract
An organic light-emitting display panel and a display device are provided. The display panel includes a plurality of organic light-emitting components, wherein each of the plurality of organic light-emitting components comprises a first electrode, a light-emitting layer and a second electrode that are arranged by stacking, the first electrode has a reflectivity of R, and the second electrode has a reflectivity of R, Rand Rsatisfy: wherein Iis a light intensity at a side of the first electrode, Iis a light intensity at a side of the second electrode, Iis an intrinsic light intensity of the light-emitting layer, λ is a wavelength of light emitted by the light-emitting layer, Xis a distance between an exciton recombination center in the light-emitting layer and the first electrode, and L is a length of a microcavity between the first electrode and the second electrode, wherein X+X=L.