DISPLAY SUBSTRATE AND DISPLAY DEVICE

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Mengmeng Du of Beijing (CN)

Rong Wang of Beijing (CN)

Changlong Yuan of Beijing (CN)

Xiangdan Dong of Beijing (CN)

Rui Hou of Beijing (CN)

DISPLAY SUBSTRATE AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18558524 titled 'DISPLAY SUBSTRATE AND DISPLAY DEVICE

Simplified Explanation:

The patent application describes a display substrate and a display device with sub-pixels that have different initialization signal lines to drive the pixels.

A sub-pixel in the display substrate has two initialization signal lines with different potentials.
The sub-pixel driving circuit includes a drive transistor, a first reset transistor, and a second reset transistor.
The drive transistor's first electrode is connected to a light-emitting element.
The first reset transistor is connected to the gate electrode of the drive transistor and the first initialization signal line.
The second reset transistor is connected to the light-emitting element and the second initialization signal line.

Key Features and Innovation:

Different initialization signal lines for sub-pixels
Drive transistor, first reset transistor, and second reset transistor in the sub-pixel driving circuit
Connection of drive transistor to light-emitting element
Connection of first reset transistor to gate electrode of drive transistor and first initialization signal line
Connection of second reset transistor to light-emitting element and second initialization signal line

Potential Applications:

This technology can be used in various display devices such as OLED screens, TVs, monitors, and smartphones.

Problems Solved:

This technology helps in improving the efficiency and performance of display devices by providing a unique way to drive sub-pixels.

Benefits:

Enhanced display quality
Improved energy efficiency
Better overall performance of display devices

Commercial Applications:

The technology can be applied in the manufacturing of high-quality display devices for consumer electronics, automotive displays, and medical equipment.

Prior Art:

Readers can explore prior patents related to display substrates, sub-pixel driving circuits, and display device technologies to understand the evolution of this innovation.

Frequently Updated Research:

Researchers are continually exploring new materials and technologies to further enhance the performance and efficiency of display devices.

Questions about Display Substrate and Display Device Technology:

1. What are the potential challenges in implementing this technology in large-scale display production? 2. How does this innovation compare to existing display technologies in terms of cost-effectiveness and performance?

Original Abstract Submitted

A display substrate and a display device. A sub-pixel in the display substrate comprises: a first initialization signal line and a second initialization signal line, the potentials of initialization signals transmitted by the first initialization signal line and the second initialization signal line being different; a sub-pixel driving circuit in the sub-pixel comprises a drive transistor, a first reset transistor and a second reset transistor; a first electrode of the drive transistor is coupled to a light-emitting element; a first electrode of the first reset transistor is coupled to a gate electrode of the drive transistor, and a second electrode of the first reset transistor is coupled to the first initialization signal line; a first electrode of the second reset transistor is coupled to the light-emitting element, and a second electrode of the second reset transistor is coupled to the second initialization signal line.