MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202527120712 A) filed by Dispelix Oy on December 02, 2025, for Display Structure.
Inventors include Ventola, Kalle; and Olkkonen, Juuso.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: According to an embodiment, a display structure comprises: a waveguide (101); an in-coupling structure (102) on a first side (110) of the waveguide (101), comprising diffractive grating features and sub-wavelength grating features, and configured to receive light (104) com- prising a first polarization and a second polarization, wherein the diffractive grating features are configured to couple at least part of th...