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:
Sep. 13, 2022
Filed:
Jan. 08, 2020
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Xingwu Chen, Shenzhen, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
An embodiment of the present application provides a display panel including a first substrate, a second substrate, barrier walls, and an electrophoretic material. The second substrate is disposed opposite to the first substrate, and the second substrate includes a substrate layer, a metal layer, a first protective layer, a nanoparticle layer, and a second protective layer arranged in a stack. The second protective layer is disposed on a side of the second substrate facing the first substrate. The barrier walls are disposed between the first substrate and the second substrate, a plurality of receiving spaces are defined by the barrier walls, the first substrate, and the second substrate, and the electrophoretic material is contained in each of the receiving spaces.