Patent · US Active

Display panel and display device

US11502148B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

WUHAN TIANMA MICROELECTRONICS CO., LTD. · CN

Inventors

Min Cai · 红钢城街道, CN
Zhiqiang Xia · Shanghai, CN
Yangzhao Ma · 红钢城街道, CN

Key dates

Filing date	Mar 18, 2021
Grant date	Nov 15, 2022
Priority date	—
Expiry date	May 13, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/80515
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A display panel includes a display region and a non-display region. The display region includes a first display region and at least one second display region. The first display region at least partially surrounds the at least one second display region. Each second display region of the at least one second display region includes at least two semi-transparent regions and a spacing region disposed between adjacent semi-transparent regions. The display region is provided with a plurality of sub-pixels and pixel driving circuits electrically connected to the plurality of sub-pixels. Pixel driving circuits electrically connected to the sub-pixels in each semi-transparent region of the at least two semi-transparent regions are at least partially disposed in the first display region and the spacing region.

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