MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617051799 A) filed by E Ink Corporation on April 23, 2026, for Piezo-Electrophoretic Films And Displays, And Methods For Manufacturing The Same.
Inventors include Matus, Yuriy Borisovich; and Gu, Haiyan.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: Low voltage piezo-electrophoretic displays including low profile piezo-electrophoretic displays. In some embodiments, the piezoelectric material of the piezo- electrophoretic films can be selectively patterned with an insulating material during fabrication. In some embodiments, the piezoelectric material of the piezo- electrophoretic films can be selectively patterned with cuts, or partially-coated with a conductive material on a surface opposite to the electrode. Such films have high contrast ratio and are useful as security markers, authentication films, or sensors. The films are generally flexible. Some films are less than 100 µm in thickness. Some films are less than 50 µm in thickness. Displays formed from the films do not require an external power source.
Disclaimer: Curated by HT Syndication.
