US Patent Issued to Sony Semiconductor Solutions on Nov. 25 for "Light emitting element and display device with relationship between refractive indices of lens and covering layer" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,484,423, issued on Nov. 25, was assigned to Sony Semiconductor Solutions Corp. (Kanagawa, Japan).

"Light emitting element and display device with relationship between refractive indices of lens and covering layer" was invented by Chugen Hamachi (Tokyo) and Yosuke Motoyama (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Light emitting elements and display devices with increased light extraction efficiency and front luminance are disclosed. In one example, a light emitting element includes a light emitting unit, an intermediate layer covering the light emitting unit, an optical path control unit disposed on a part of the intermediate layer...