MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517045557 A) filed by Hkc Corporation Limited, Guangdong, China, on May 12, for 'drive circuit display panel and display device.'
Inventor(s) include Zhou Renjie; and Li Rongrong.
The application for the patent was published on May 30, under issue no. 22/2025.
According to the abstract released by the Intellectual Property India: "The present application provides a drive circuit a display panel and a display device. A first light emission control sub circuit (110) and a second light emission control sub circuit (120) of the drive circuit (100) both drive a light emitting unit (140) to emit light; an operation sub circuit (160) compares a reference voltage with the voltage at the electrical connection point between an energy storage element (150) and the operation sub circuit (160) so as to obtain an output signal; a first data input sub circuit (180) transmits when connected and according to the output signal a first data signal to the first light emission control sub circuit (110) and the second light emission control sub circuit (120) so as to drive the light emitting unit (140) to emit light; the second data input sub circuit (190) transmits when connected and according to the output signal a second data signal to the first light emission control sub circuit (110) and the second light emission control sub circuit (120) so as to drive the light emitting unit (140) to emit light thereby switching direct current driving to alternating current driving and improving the display life of TFTs."
The patent application was internationally filed on June 15, 2023, under International application No.PCT/CN2023/100389.
Disclaimer: Curated by HT Syndication.