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:
Jun. 24, 2014
Filed:
May. 29, 2012
Xiaoxiong Tian, Beijing, CN;
Jianshe Xue, Beijing, CN;
Jisheng Zhao, Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Abstract
An embodiment of the disclosed technology discloses an electrowetting display, comprising a first substrate, a second substrate disposed opposite to and under the first substrate, a plurality of separation walls, a first fluid, and a second fluid, wherein the plurality of separation walls are disposed in grid on the second substrate to define a plurality of pixel units, and the first fluid is filled in the spaces of the grid formed by adjacent separation walls, the first fluid is opaque and does not mix with the second fluid, the second fluid is transparent, has conductivity or polarity, and is filled between the first fluid and the first substrate; and wherein a colored layer is disposed for each pixel unit, and the colored layer has at least one predetermined color and is between the first fluid and the second substrate.