MUMBAI, India, Aug. 29 -- Intellectual Property India has published a patent application (202517076398 A) filed by Boe Technology Group Co. Ltd.; and Chengdu Boe Optoelectronics Technology Co. Ltd., Beijing, on Aug. 11, for 'display substrate and display apparatus.'
Inventor(s) include Song, Gukhwan; Gao, Wenhui; Guo, Yonglin; Zhang, Tiaomei; Lee, Youngjang; and Hu, Ming.
The application for the patent was published on Aug. 29, under issue no. 35/2025.
According to the abstract released by the Intellectual Property India: "Provided in the present disclosure are a display substrate and a display apparatus. The display substrate comprises first light emission control signal lines, second light emission control signal lines and a plurality of sub-pixels, wherein each sub-pixel comprises a sub-pixel driving circuit and a light-emitting element, the sub-pixel driving circuit comprising a driving transistor, a power supply control transistor and a light emission control transistor; a gate electrode of the power supply control transistor is coupled to a corresponding first light emission control signal line, a first electrode of the power supply control transistor is coupled to a corresponding power supply line, and a second electrode of the power supply control transistor is coupled to a first electrode of the driving transistor; a gate electrode of the light emission control transistor is coupled to a corresponding second light emission control signal line, a first electrode of the light emission control transistor is coupled to a second electrode of the driving transistor, and a second electrode of the light emission control transistor is coupled to the light-emitting element; and the orthographic projections of the first light emission control signal lines on a base substrate and the orthographic projections of the second light emission control signal lines on the base substrate are aligned in a second direction."
The patent application was internationally filed on Aug. 28, 2023, under International application No.PCT/CN2023/115260.
Disclaimer: Curated by HT Syndication.
