Patent · US Active

Light emitting diode display panel and manufacturing method thereof, and display device

US10461122B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignees

BOE Technology Group Co., Ltd. · CN
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. · CN

Inventors

Yanfeng Wang · Qingdao, CN
Xiaoling Xu · Beijing, CN
Yuanxin Du · Beijing, CN
Zhenhua Lv · Beijing, CN
Yun Qiu · Shanghai, CN
Dan Wang · Beijing, CN
Xue Dong · Beijing, CN

Key dates

Filing date	Aug 18, 2017
Grant date	Oct 29, 2019
Priority date	—
Expiry date	Aug 18, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/855
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A light emitting diode display panel and a manufacturing method thereof, and a display device. The light emitting diode display panel includes a substrate, a plurality of light emitting diodes arranged in an array on the substrate; a plurality of polarization layers located on a light exit side of the plurality of light emitting diodes respectively, and the plurality of polarization layers are in a one-to-one correspondence to the plurality of light emitting diodes; the plurality of polarization layers include a plurality of first polarization layers and a plurality of second polarization layers having different polarization directions.

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