MUMBAI, India, May 16 -- Intellectual Property India has published a patent application (202517019437 A) filed by Johnson Matthey Public Limited Company, London, on March 4, for 'electron transfer layer precursor and electron transfer layer for qled.'

Inventor(s) include Carthey, Nicholas.

The application for the patent was published on May 16, under issue no. 20/2025.

According to the abstract released by the Intellectual Property India: "Provided is a composition comprising ZnO-based nanoparticles, a polar organic solvent and a polymer, wherein the ZnO-based nanoparticles have the formula LixMgyMpZnzO, where 0 x 0.2; 0 y+p 0.25; z = 1 - 0.5x-y - 1.5p; and M is an element selected from gallium and/or aluminium; and wherein the polymer c...