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:
May. 19, 2026
Filed:
Nov. 01, 2023
E Ink Holdings Inc., Hsinchu, TW;
I-Feng Cheng, Hsinchu, TW;
Yen-Ze Huang, Hsinchu, TW;
Jen-Shiun Huang, Hsinchu, TW;
Ling-Chiang Chu, Hsinchu, TW;
Hsin-Tao Huang, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
A display device includes a driving substrate, a display medium layer, a water vapor barrier layer, a protective layer, and a glue layer. The display medium layer is disposed on the driving substrate. The water vapor barrier layer is disposed on the display medium layer and covers a periphery of the display medium layer. The protective layer is disposed on the water vapor barrier layer. The glue layer covers a periphery of the water vapor barrier layer and at least part of a periphery of the protective layer. A water vapor transmission rate of the water vapor barrier layer is less than a water vapor transmission rate of the glue layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile