Patent · US Active

Display panel, manufacturing method thereof and display device

US10522584B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Shanghai Tianma AM-OLED Co., Ltd. · CN

Inventors

Shuang Cheng · Shanghai, CN
Jinghua Niu · Shanghai, CN
Xiangcheng Wang · Shanghai, CN
Qing-Man Zhu · Kunshan, CN
Honghu Ma · Shanghai, CN
Jun Lin · New Taipei, TW
Yinhe Liu · Shanghai, CN

Key dates

Filing date	Oct 31, 2018
Grant date	Dec 31, 2019
Priority date	—
Expiry date	Oct 31, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/85
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

Provided are a display panel, a manufacturing method thereof and a display device. The display panel includes: a first substrate and a second substrate disposed opposite to each other, and a plurality of light-emitting units and a plurality of fingerprint identification units, disposed on one side of the first substrate facing to the second substrate. Each of the plurality of light-emitting units includes a first N-type semiconductor layer and a first P-type semiconductor layer, each of the plurality of fingerprint identification units includes a second N-type semiconductor layer and a second P-type semiconductor layer. The first N-type semiconductor layer and the second N-type semiconductor layer are disposed in a same layer, and the first P-type semiconductor layer and the second P-type semiconductor layer are disposed in a same layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.