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:
Feb. 13, 2018
Filed:
Jun. 19, 2013
Boe Technology Group Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A method for fabricating a COA array substrate, an array substrate and a display device are provided. The fabrication method comprises the following steps: forming a protection layer () on the TFT substrate (); coating a photoresist layer () on the protection layer (), the photoresist layer () functioning as a planarized layer (), wherein the TFT substrate () comprises a substrate () and a TFT (); forming a color filter receiving hole () in the photoresist layer () through a photolithography process; fabricating the color filter layer () in the color filter receiving hole (). The above fabrication method can reduce the complexity and cost of conventional method for fabricating the array substrate.