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. 18, 2020
Filed:
Feb. 06, 2018
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Chuanli Leng, Shanghai, CN;
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
Abstract
Disclosed are a display panel, a display substrate, and an inkjet printing method. The display panel includes an underlying substrate, anode layers of a plurality of organic light-emitting pixels arranged in a matrix over the underlying substrate; and reference lines and first switch transistors, arranged over the underlying substrate, each of the respective reference lines corresponds to each of the respective anode layers, and each of the first switch transistors corresponds to each of the anode layers; where each of the anode layers is connected with the corresponding reference line through the corresponding first switch transistor; and anode layers of the pixels in a same color share a same reference line, and anode layers of the pixels in different colors correspond to different reference lines; and the reference lines are configured to provide the anode layers with electric charges while organic light-emitting functional layers are being fabricated on the anode layers.