The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2017
Filed:
Aug. 18, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present invention provides a display panel, a fabricating method thereof and a display device. The display panel comprises a pixel region and a fan-out region, first signal lines and second signal lines are provided to intersect each other in the pixel region, and extend into the fan-out region, respectively, a first insulation layer is provided between the first signal lines and the second signal lines, a second insulation layer is provided on the second signal lines, the second insulation layer comprises at least four layers of structures, and a density of each layer of structure of the second insulation layer decreases gradually along a direction away from the first insulation layer. A size of the via hole formed in the second insulation layer by etching is smaller than that of the via hole formed in the prior art.