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:
Jul. 09, 2019
Filed:
Feb. 16, 2017
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Wuhan, Hubei, CN;
Abstract
An in-cell touch display panel and an electronic device are provided. The in-cell touch display panel includes a plurality of photo spacers (PSs) configured to stand on a protection layer along a direction in which dummy lines extend. The dummy lines are disconnected in standing locations of the PSs. The PSs are arrange to avoid a metallic wiring layer, and the standing locations of PSs are flatter. As such, supporting height of the PSs are the same, and a cell thickness is made uniform. The dark stripe issue caused by the configuration of the PSs may be avoided, and so does the un-recoverable Push Mura, water ripple, and bright and dark spots. At the same time, the surface pressure and the display performance of the in-cell touch display panel may be enhanced.