Based on data sourced from Tianyancha, Wuhan Tianma Microelectronics Co., Ltd. has successfully secured a patent. The patent bears the title "Display Panel, Its Preparation Method, and Corresponding Display Device," with the authorization announcement number being CN115942819B. The official announcement of this authorization was made on October 17, 2025, while the initial application for the patent was submitted on February 16, 2023.
