Intellectual Property India Publishes Patent Application for Nitride Phosphor And Light Emitting Device

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202544084211 A) filed by Nichia Corporation on September 04, 2025, for Nitride Phosphor And Light Emitting Device.

Inventors include Suzuki Shigeyuki; Sakamoto Masafumi; and Shinohara Takayuki.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A nitride phosphor, having a composition that contains Eu, Si, Al, N, and a Group 2 element containing at least one selected from the group consisting of Mg, Ca, Sr, and Ba. With respect to a molar content of Al in the composition, a ratio of a total molar content of the Group 2 element and Eu is in a range of 0.8 to 1.1, a ratio of a molar content of Eu is...