Patent · US Active

Display apparatus

US12309930B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignees

Inventors

Ren XIONG · Beijing, CN
Yuanzhang Zhu · Beijing, CN
Qiang Tang · Fremont, US
Huiqiang Song · Beijing, CN
Yichen Jiang · Beijing, CN
Hang Min · Beijing, CN
Fei Shang · Beijing, CN
Haijun Qiu · Beijing, CN

Key dates

Filing date	Mar 29, 2024
Grant date	May 20, 2025
Priority date	—
Expiry date	Mar 29, 2044

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/40
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A display apparatus includes a display panel, a touch layer, and a flexible printed circuit (FPC) including a main FPC and a bridge FPC. A third soldering region and a fourth soldering region of the bridge FPC are respectively soldered to a first soldering region and a second soldering region of the main FPC. Ends of each first touch connection line are electrically connected to a touch chip and a first touch lead. Ends of each second touch connection line are electrically connected to a pad on the second soldering region and a second touch lead. Ends of each third touch connection line are electrically connected to a pad on the first soldering region and the touch chip. Ends of each touch transfer line are electrically connected to a pad on the third soldering region and a pad on the fourth soldering region.

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