US Patent Issued to HKC on June 10 for "Light emitting device and method for driving the same, and display panel" (Chinese Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,985, issued on June 10, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).

"Light emitting device and method for driving the same, and display panel" was invented by Zhaoyang Lu (Shenzhen, China) and Rongrong Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device includes: a first light emitting unit and a second light emitting unit arranged beneath the first light emitting unit. The first light emitting unit and the second light emitting unit are alternately conducted. The first light emitting unit includes: a first cathode, a first electron transport layer, a first luminescent layer, a first hole transpo...