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:
Apr. 07, 2020

Filed:

Jun. 02, 2017
Applicants:

Shanghai Tianma Am-oled Co., Ltd., Shanghai, CN;

Tianma Micro-electronics Co., Ltd., Shenzhen, CN;

Inventors:

Wanming Hua, Shanghai, CN;

Xiangcheng Wang, Shanghai, CN;

Hongyang Ren, Shanghai, CN;

Yuji Hamada, Shanghai, CN;

Wei He, Shanghai, CN;

Jinghua Niu, Shanghai, CN;

Chen Liu, Shanghai, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5275 (2013.01); H01L 27/3211 (2013.01); H01L 2251/303 (2013.01); H01L 2251/558 (2013.01);
Abstract

The invention discloses an organic light-emitting display panel, an electronic device and a method for manufacturing the same. The organic light-emitting display panel includes: pixel regions on a substrate which emit light of various colors; each pixel region includes a first electrode, a light-emitting functional layer and a second electrode, one of the first electrode and the second electrode is light exit side electrode(s); an optical coupling layer is set on one side of the light exit side electrode far from the light-emitting functional layer; the refractive index of the optical coupling layer in the blue light wavelength region is 2 to 2.3; the difference between the refractive index of the optical coupling layer in the blue light wavelength region and that in the green light wavelength region is less than or equal to 0.2.


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