18290792. SHIFT REGISTER UNITS, GATE DRIVER CIRCUITS, AND DISPLAY DEVICES simplified abstract (BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.)

SHIFT REGISTER UNITS, GATE DRIVER CIRCUITS, AND DISPLAY DEVICES

Organization Name

BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor(s)

Jinyu Ren of Beijing (CN)

Haisheng Liu of Beijing (CN)

Kuanjun Peng of Beijing (CN)

Fangzhen Zhang of Beijing (CN)

Jinqian Wang of Beijing (CN)

Guojing Ma of Beijing (CN)

Dan Wang of Beijing (CN)

Wei Wang of Beijing (CN)

Sha Feng of Beijing (CN)

SHIFT REGISTER UNITS, GATE DRIVER CIRCUITS, AND DISPLAY DEVICES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18290792 titled 'SHIFT REGISTER UNITS, GATE DRIVER CIRCUITS, AND DISPLAY DEVICES

The present disclosure introduces a new shift register unit, gate driver circuit, and display device in the field of display technology to address issues with unstable threshold voltage and current leakage in thin film transistors commonly found in existing shift register units.

• The shift register unit includes an input subcircuit, output subcircuit, pull-down control subcircuit, pull-down subcircuit, first noise reduction subcircuit, first auxiliary control subcircuit, and second auxiliary control subcircuit.
• The first auxiliary control subcircuit writes the third reference level signal to the pull-down control node when the pull-down node is the first reference level signal, and controls the pull-down subcircuit to be closed to open the first noise reduction subcircuit.

Potential Applications: - This technology can be applied in various display devices such as LCD screens, OLED panels, and LED displays. - It can also be used in electronic signage, digital billboards, and other visual communication systems.

Problems Solved: - Addresses the issue of unstable threshold voltage and current leakage in thin film transistors. - Improves the reliability and performance of shift register units in display devices.

Benefits: - Enhanced stability and efficiency in display technology. - Reduced maintenance and repair costs for display devices. - Improved overall user experience with clearer and more reliable visuals.

Commercial Applications: Title: Advanced Shift Register Unit for Display Devices This technology can be utilized in the manufacturing of consumer electronics, digital signage systems, medical imaging displays, and automotive infotainment systems. The market implications include improved product quality, increased customer satisfaction, and potential cost savings for manufacturers.

Questions about Shift Register Units: 1. How does this new shift register unit improve the performance of display devices? 2. What are the key features that set this shift register unit apart from existing technologies?

Frequently Updated Research: Stay informed about the latest advancements in display technology, particularly in the field of thin film transistors and gate driver circuits, to ensure you are utilizing the most cutting-edge solutions for your display devices.

Original Abstract Submitted

The present disclosure provides a shift register unit, a gate driver circuit, and a display device, belonging to the field of display technology, which can solve the problem of unstable threshold voltage and current leakage of thin film transistors in existing shift register units. The shift register unit in the present disclosure includes: an input subcircuit, an output subcircuit, a pull-down control subcircuit, a pull-down subcircuit, a first noise reduction subcircuit, a first auxiliary control subcircuit, and a second auxiliary control subcircuit. The first auxiliary control subcircuit is configured to write the third reference level signal to the pull-down control node when the pull-down node is the first reference level signal, and control the pull-down subcircuit to be closed to control the first noise reduction subcircuit to be open.