MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647104022 A) filed by Boe Technology Group Co. , Ltd. on August 28, 2026, for Shift Register Unit, Display Drive Circuit And Display Device.
Inventors include Lu, Jiangnan; Shang, Guangliang; Zhao, Xuliang; Cui, Song; Zhu, Jianchao; Feng, Yu; Liu, Libin; Feng, Ke; and Xian, Jianbo.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: A shift register unit, a display drive circuit, and a display device, which relate to the technical field of display. The shift register unit comprises an input control circuit (01) and an output control circuit (02), wherein the input control circuit (01) can control the connection and disconnection between an input signal terminal (IN_n) and an input node (Q_n) on the basis of a first clock signal provided by a first clock line (CB) and a second clock signal provided by a second clock line (CKn); and the output control circuit (02) can control the electric potential of an output signal terminal (OUT_n) on the basis of the electric potential of the input node (Q_n), an enable signal provided by an enable line (EN) and a reset control signal provided by a reset line (Trst). Thus, by flexibly setting the enable signal, the clock signals and the reset control signal, the shift register unit can output signals matching P-type transistors and/or N-type transistors in pixels. Moreover, as the output control circuit (02) and the input control circuit (01) are arranged in a first direction (X1) and close to the pixels, signal lines connected to the output control circuit (02) and the input control circuit (01) all extend in a second direction (Y1) intersecting the first direction (X1), which can facilitate the narrow frame design of a display device.
Disclaimer: Curated by HT Syndication.
