Patent · US Active

Display panel, preparation method thereof and display device

US11489006B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Shanghai Tianma Micro-electronics Co., Ltd. · CN

Inventors

Wenjun Dai · Kunshan, CN
Liang Xing · Shanghai, CN
Tianyi Wu · Shanghai, CN
Yuan Ding · Shanghai, CN

Key dates

Filing date	Aug 31, 2020
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Aug 31, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8513
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

Provided are a display panel, a preparation method thereof and a display device. The display panel includes a substrate; a driving circuit layer, where the driving circuit layer is disposed on a side of the substrate, and includes a plurality of driving circuits; and an LED element layer, where the LED element layer is disposed on a side of the driving circuit layer facing away from the substrate, and includes a plurality of micro-LED elements, where each of the plurality of micro-LED elements is electrically connected to a respective one of the plurality of driving circuits through a via hole.

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