MUMBAI, India, Aug. 29 -- Intellectual Property India has published a patent application (202517075246 A) filed by Boe Technology Group Co. Ltd.; Beijing Boe Display Technology Co. Ltd.; and Beijing Boe Technology Development Co. Ltd., Beijing, on Aug. 7, for 'driving circuit, display substrate, and display device.'
Inventor(s) include Wei, Zhan; Wang, Shijun; Liu, Jiantao; Ding, Tengfei; Wang, Yang; Liang, Haiyao; Zhang, Shengfeng; Peng, Zhou; Chen, Gongda; Wang, Jiguo; Yang, Xinlan; Qi, Shengmei; Liu, Yi; Tai, Yuke; and Qiu, Zhangjie.
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: "The present disclosure provides a driving circuit, a display substrate, and a display device. The driving circuit comprises an input circuit, a reset circuit, a first node reset circuit, and a control node control circuit. Under the control of the potential of a second node, the first node reset circuit controls the connection or disconnection between a first node and a first voltage line; under the control of the potential of the first node, the control node control circuit controls the connection or disconnection between a control node and a third voltage line; and the ratio of a channel width-to-length ratio of a transistor which is comprised in the first node reset circuit and has a gate electrically connected to the second node to a channel width-to-length ratio of a transistor comprised in the control node control circuit is greater than or equal to 6 and less than or equal to 24. According to the present disclosure, the transistors comprised in circuits can be reasonably laid out, a first node can be effectively prevented from electrical leakage, the drive capability of a display product is improved, the noise of a control node is prevented from being introduced into the first node due to electrical leakage, the stability of the driving circuit is improved, and a multi-output phenomenon is prevented."
The patent application was internationally filed on Sept. 06, 2023, under International application No.PCT/CN2023/117183.
Disclaimer: Curated by HT Syndication.
