Boe technology group co., ltd. (20240221851). SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE simplified abstract

SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE

Organization Name

boe technology group co., ltd.

Inventor(s)

Yunsik Im of Beijing (CN)

Shunhang Zhang of Beijing (CN)

Fuqiang Li of Beijing (CN)

Changfeng Li of Beijing (CN)

Liwei Liu

Hehe Hu of Beijing (CN)

Ce Ning of Beijing (CN)

Hui Zhang of Beijing (CN)

Hongrun Wang of Beijing (CN)

Zhuo Li of Beijing (CN)

SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240221851 titled 'SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY DEVICE

The present disclosure introduces a shift register unit, a gate driving circuit, and a display device. The shift register unit comprises various sub-circuits to enhance performance and functionality.

• Input sub-circuit for receiving data
• Output sub-circuit for transmitting data
• Pull-down control sub-circuit for controlling pull-down transistors
• Pull-down sub-circuit for pulling down the voltage level
• First noise reduction sub-circuit for reducing noise interference
• Reverse bias sub-circuit for controlling transistors in response to voltage signals

Key Features and Innovation: - Integration of multiple sub-circuits for improved functionality - Reverse bias sub-circuit for efficient transistor control - Noise reduction sub-circuit for enhanced signal quality

Potential Applications: - Display devices - Integrated circuits - Consumer electronics

Problems Solved: - Noise interference in shift registers - Efficient transistor control - Enhanced signal quality

Benefits: - Improved performance of display devices - Enhanced reliability of integrated circuits - Reduction of noise interference

Commercial Applications: Title: Advanced Shift Register Unit for Display Devices This technology can be utilized in the manufacturing of high-quality display devices, leading to improved visual performance and reliability. The market implications include increased demand for advanced display technologies in various industries.

Questions about the technology: 1. How does the reverse bias sub-circuit improve transistor control? The reverse bias sub-circuit controls transistors in response to voltage signals, enhancing efficiency and performance.

2. What are the potential commercial applications of this shift register unit? The technology can be applied in display devices, integrated circuits, and consumer electronics, offering improved functionality and reliability.

Original Abstract Submitted

the present disclosure provides a shift register unit, a gate driving circuit and a display device. the shift register unit provided by the present disclosure includes: an input sub-circuit, an output sub-circuit, at least one pull-down control sub-circuit, at least one pull-down sub-circuit, at least one first noise reduction sub-circuit, and a reverse bias sub-circuit; the reverse bias sub-circuit is configured to control transistors in at least part of sub-circuits connected to a pull-up node to be in a reverse bias state through a power voltage signal in response to a potential of the pull-up node, or control the transistors in at least part of the sub-circuits connected to the pull-up node to be in the reverse bias state through a cascade signal in response to a potential of a cascade signal terminal.