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:
Aug. 30, 2016
Filed:
Sep. 29, 2012
Boe Technology Group Co., Ltd., Beijing, CN;
Xiaoxiong Tian, Beijing, CN;
Jianshe Xue, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
An embodiment of the present invention provides an electrowetting display panel which can achieve full-color display, comprising: a first substrate; a second substrate opposite to the first substrate; a plurality of baffle walls disposed on the second substrate and defining a plurality of sub-pixels; an opaque insulating layer disposed on the second substrate, the opaque insulating layer comprising a dielectric layer and opaque liquid elements disposed on the dielectric layer, the opaque insulating layer being capable of displaying black or white under an action of an electric field; a plurality of colored liquid elements corresponding to the individual sub-pixels respectively and disposed between the opaque insulating layer and the first substrate, the colored liquid elements being an electric-conductive or polar light-transmissive color solution.