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:
May. 07, 2024
Filed:
Nov. 11, 2021
Everdisplay Optronics (Shanghai) Co., Ltd., Shanghai, CN;
Keitaro Yamashita, Shanghai, CN;
Yoshihiro Morimoto, Shanghai, CN;
Everdisplay Optronics (Shanghai) Co., Ltd, Shanghai, CN;
Abstract
The present disclosure relates to a TFT array substrate and a display panel including the same. The TFT array substrate includes a first substrate and a circuit layer disposed on a side of the first substrate; wherein the circuit layer comprises a first electrode layer, an insulating layer, a first pad layer, and a planarization layer; the first electrode layer comprises a plurality of first electrodes disposed on the side of the first substrate, and the first electrodes are electrodes of thin film transistors in the TFT array substrate; the insulating layer is disposed on a side of the first electrode layer away from the first substrate; the first pad layer comprises a plurality of first pads disposed on a side of the insulating layer away from the first electrode layer; the plurality of first pads are electrically connected to the plurality of first electrodes through contact holes respectively penetrating the insulating layer; the planarization layer is disposed on the side of the insulating layer away from the first electrode layer; the insulating layer is provided with a plurality of trenches, and a projection of each of the trenches on the first substrate respectively covers a projection of a corresponding edge of the first pads on the first substrate.