Lg display co., ltd. (20240260318). DISPLAY DEVICE simplified abstract
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DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260318 titled 'DISPLAY DEVICE
The abstract describes a display device that includes a light-emitting element and a driving transistor to control the operation of the light-emitting element. Additionally, the device features a switching circuit and a blocking device to manage the flow of current within the device.
- The display device includes a driving transistor that controls the application of current to the light-emitting element during sampling and light-emitting operations.
- A switching circuit is utilized to charge the data voltage to the driving transistor during the sampling operation.
- A blocking device prevents leakage current from flowing when the switching circuit is turned off.
Potential Applications: - This technology can be applied in various display devices such as OLED screens and LED panels. - It can also be used in electronic devices that require efficient control of light-emitting elements.
Problems Solved: - Efficient control of light-emitting elements in display devices. - Prevention of leakage current to ensure proper functioning of the device.
Benefits: - Improved performance and energy efficiency in display devices. - Enhanced control over the light-emitting elements for better display quality.
Commercial Applications: Title: Advanced Display Technology for Enhanced Performance This technology can be utilized in the development of high-quality display devices for consumer electronics, automotive displays, and signage applications. The improved efficiency and control provided by this innovation can lead to enhanced user experiences and increased market competitiveness.
Questions about Display Device Technology: 1. How does the driving transistor control the operation of the light-emitting element? 2. What are the potential benefits of using a switching circuit in a display device?
Frequently Updated Research: Researchers are continually exploring ways to enhance the efficiency and performance of display devices through innovations in transistor technology and circuit design. Stay updated on the latest advancements in this field to leverage the full potential of display device technology.
Original Abstract Submitted
a display device can include a light-emitting element; a driving transistor including a first electrode connected to a first node, a gate electrode connected to a second node, and a second electrode connected to a third node connected to the light-emitting element, the driving transistor being configured to apply a current the third node during a sampling operation and control a high-potential voltage applied to the first node according to a data voltage applied to the gate electrode to apply the high-potential voltage to the third node during a light-emitting operation. also, the display device can include a switching circuit to apply a current for charging the data voltage to the second node by connecting the second node with the third node during the sampling operation; and a blocking device to block leakage current from flowing from the switching circuit to the second node when the switching circuit is off.
