Patent · US Active

Display panel with metal connecting line area including protective layer and display device

US9746728B2 · kind B2 · utility

1Cited by

0References

10Claims

0Family size

Assignees

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

Inventors

Ming Zhang · Cupertino, US
Manman WANG · Fujian, CN
Guoqiang Zhang · Tuji, CN
Chao Fan · Wuxi, CN
Qihui Wang · Beijing, CN
Zhongfei Bai · Beijing, CN

Key dates

Filing date	Jun 30, 2014
Grant date	Aug 29, 2017
Priority date	—
Expiry date	Jun 30, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133388
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel and a display device are provided to better protect a metal connecting line area in a peripheral wiring region, improve the protection degree and prevent the wire breakage. The display panel includes a gate insulating layer (102) disposed on a gate metal layer (101); and a protective layer (103), a passivation layer (105) and an indium tin oxide (ITO) coating layer (107) disposed on the gate insulating layer in sequence. The display panel and the display device can increase the film thickness in the peripheral wiring region, and hence can protect the entire peripheral wiring region and particularly the metal connecting line area exposed outside a color filter panel and improve the protection degree.

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