MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202347049326 A) filed by E Ink Corporation on July 21, 2023, for Continuous Waveform Driving In Multi-Color Electrophoretic Displays.
Inventors include Deliwala, Amit; and Sainis, Sunil Krishna.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: Continuous waveforms for driving a four-particle electrophoretic medium including four different types of particles, for example a set of scattering particles and three sets of subtractive particles. Methods for identifying a preferred waveform for a target color state or a target transition when using a continuous or quasi-continuous voltage driver/controller....