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. 03, 2020
Filed:
Sep. 27, 2018
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Gonghua Zou, Wuhan, CN;
Yajing Yan, Wuhan, CN;
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Wuhan, Hubei, CN;
Abstract
The invention provides a touch display panel, comprising: an active area and a non-active area located around the active area; the active area comprising: a plurality of electrode units arranged in an array; and a plurality of signal transmission lines extending in a column direction arranged sequentially along the electrode units; the non-active area comprising: an auxiliary signal line surrounding the active area, a driving signal source connected to the auxiliary signal line, and a plurality of fanout lines connected to the driving signal source; the signal transmission lines comprising: a plurality of main signal transmission lines connected to electrode units, and a plurality of dummy signal lines connected to auxiliary signal line, wherein the main signal transmission lines connected to driving signal source respectively through fanout lines. The invention reduces number of channels of driving signal source and line density in fanout area to reduce production cost and difficulty.