公开(公告)号：US10713987B2

公开(公告)日：2020-07-14

申请号：US15886839

申请日：2018-02-02

Applicant: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD.

Inventor： Zhengyuan Huang ,  Shuquan Fan ,  Xupeng Wang ,  Shanrong Wang ,  Zhi Zheng

IPC: G09G3/20 ,  G06F3/048

Abstract: Provided are a display panel and a display device. The display panel includes a drive chip and a switching device, and the drive chip includes a digital interface inputting terminal, a positive driving voltage inputting terminal and a negative driving voltage inputting terminal, and the switching device includes a first switching inputting terminal, a second switching inputting terminal, a third switching inputting terminal, a switching control terminal, a first switching outputting terminal corresponding to the first switching inputting terminal, a second switching outputting terminal corresponding to the second switching inputting terminal and a third switching outputting terminal corresponding to the third switching inputting terminal. The first switching inputting terminal, the second switching inputting terminal, the third switching inputting terminal and the switching control terminal are configured to be electrically connected to a main circuit board. The first switching outputting terminal is electrically connected to the digital interface inputting terminal.