US Patent Issued to BOE Technology Group on Feb. 18 for "Quantum dot light-emitting device and driving method thereof, and display substrate" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,232,346, issued on Feb. 18, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Quantum dot light-emitting device and driving method thereof, and display substrate" was invented by Tieshi Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a quantum dot light-emitting device and a driving method thereof, and a display substrate. The quantum dot light-emitting device has a laminated structure, the laminated structure may be simplified into a quantum dot light-emitting device of one upright light-emitting structure and one inverted light-emitting structure, and the upright light-emitting structure and the inverted light-emitti...