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:
Feb. 11, 2025
Filed:
Jan. 22, 2022
Applicant:
E Ink Holdings Inc., Hsinchu, TW;
Inventors:
Assignee:
E Ink Holdings Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01); B32B 27/28 (2006.01); B32B 37/12 (2006.01); G02F 1/167 (2019.01); G02F 1/1679 (2019.01); B32B 7/02 (2019.01); B32B 27/06 (2006.01); B32B 37/16 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/167 (2013.01); B32B 27/281 (2013.01); B32B 37/12 (2013.01); G02F 1/1679 (2019.01); B32B 7/02 (2013.01); B32B 27/06 (2013.01); B32B 37/16 (2013.01); B32B 38/145 (2013.01); B32B 2250/05 (2013.01); B32B 2307/202 (2013.01); B32B 2307/546 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/7375 (2023.05); B32B 2457/20 (2013.01); G02F 2202/28 (2013.01);
Abstract
A display device includes a driving substrate, an electronic ink layer, and a conductive barrier layer. The electronic ink layer is located on the driving substrate. The conductive barrier layer is located on the electronic ink layer, the conductive barrier layer includes a conductive layer and a base layer, the conductive layer is located between the base layer and the electronic ink layer, and the conductive layer is separated from the electronic ink layer.