US Patent Issued to NICHIA on April 8 for "Light emitting device and method of manufacturing light emitting device" (Japanese Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,272,773, issued on April 8, was assigned to NICHIA Corp. (Anan, Japan).

"Light emitting device and method of manufacturing light emitting device" was invented by Hiroshi Miyairi (Yokohama, Japan), Yoshimi Katsumoto (Ota-ku, Japan), Takayuki Igarashi (Yokohama, Japan), Yoshifumi Hodono (Yokohama, Japan) and Shinya Endo (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device includes: a substrate; a light emitting element; a wavelength conversion layer; and a wall surrounding the wavelength conversion layer, having an opening portion exposing at least a part of a top surface of the wavelength conversion layer, and containin...