Boe technology group co., ltd. (20240161669). Display Substrate and Display Device simplified abstract

Display Substrate and Display Device

Organization Name

boe technology group co., ltd.

Inventor(s)

Jiangnan Lu of Beijing (CN)

Guangliang Shang of Beijing (CN)

Libin Liu of Beijing (CN)

Long Han of Beijing (CN)

Yu Feng of Beijing (CN)

Display Substrate and Display Device - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240161669 titled 'Display Substrate and Display Device

Simplified Explanation

The display substrate and display device described in the patent application include a shift register unit with a charge pump circuit, a first clock signal line, and a first power line. The charge pump circuit consists of a first capacitor, a first transistor, and a second capacitor. The circuit is connected to a first input node and a first node. The first electrode plate of the first capacitor is linked to the first clock signal line, while the second electrode plate is connected to the first input node. The first electrode plate of the second capacitor is connected to the first power line, and the second electrode plate is connected to the first node. The gate electrode of the first transistor is connected to either the first or second electrode of the first transistor.

• The display substrate includes a shift register unit with a charge pump circuit.
• The charge pump circuit comprises a first capacitor, a first transistor, and a second capacitor.
• The circuit is connected to a first input node and a first node.
• The first capacitor's first electrode plate is linked to the first clock signal line.
• The second electrode plate of the first capacitor is connected to the first input node.
• The first electrode plate of the second capacitor is connected to the first power line.
• The second electrode plate of the second capacitor is connected to the first node.
• The gate electrode of the first transistor is connected to either the first or second electrode of the first transistor.

Potential Applications

The technology described in the patent application could be applied in the manufacturing of advanced display devices, such as OLED screens, LCD panels, and electronic paper displays.

Problems Solved

This innovation addresses the need for efficient and reliable charge pump circuits in display substrates, improving the overall performance and functionality of display devices.

Benefits

The benefits of this technology include enhanced display quality, reduced power consumption, increased display refresh rates, and improved overall user experience with electronic devices.

Potential Commercial Applications

The technology could find commercial applications in the production of smartphones, tablets, laptops, smartwatches, and other electronic devices with display screens.

Possible Prior Art

One possible prior art for this technology could be the use of similar charge pump circuits in display substrates of electronic devices, although specific details may vary.

How does this technology compare to existing charge pump circuits in terms of efficiency and performance?

The article does not provide a direct comparison between this technology and existing charge pump circuits in terms of efficiency and performance. Further research or testing would be needed to determine the advantages and limitations of this innovation.

What are the potential challenges or limitations of implementing this technology in mass production of display devices?

The article does not address the potential challenges or limitations of implementing this technology in mass production of display devices. Factors such as cost, scalability, compatibility with existing manufacturing processes, and regulatory requirements could impact the widespread adoption of this innovation.

Original Abstract Submitted

a display substrate and a display device are provided. the display substrate includes a shift register unit, a first clock signal line and a first power line, the shift register unit includes a charge pump circuit, and the charge pump circuit includes a first capacitor, a first transistor and a second capacitor. the charge pump circuit is electrically connected with a first input node and a first node, respectively. a first electrode plate of the first capacitor is connected with the first clock signal line, a second electrode plate of the first capacitor is connected with the first input node, a first electrode plate of the second capacitor is connected with the first power line, a second electrode plate of the second capacitor is connected with the first node, a gate electrode of the first transistor is connected with a first electrode or a second electrode of the first transistor.