18621523. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Jin Wook Yang of Yongin-si (KR)
Dong Gyu Lee of Yongin-si (KR)
Jae Hyeon Jeon of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18621523 titled 'DISPLAY DEVICE
The abstract describes a display device with a pixel that includes multiple transistors and capacitors to control the flow of current and light emission.
- The pixel consists of a first transistor, first capacitor, second capacitor, second transistor, eighth transistor, ninth transistor, sixth transistor, and a light emitting element.
- The first transistor is connected between a second node and a third node, with a gate electrode connected to a first node.
- The first capacitor is formed between the first node and a fourth node, while the second capacitor is formed between the fourth node and a first power line.
- The second transistor is connected between a data line and the fourth node, and the eighth transistor is connected between the first power line and the second node.
- The ninth transistor is connected between the second node and a bias power line, while the sixth transistor is connected between the third node and a fifth node.
- The light emitting element is electrically connected between the fifth node and a second power line, with gate electrodes of the eighth and sixth transistors connected to different gate lines.
Potential Applications: - This technology can be used in high-resolution displays such as TVs, monitors, and smartphones. - It can also be applied in augmented reality (AR) and virtual reality (VR) devices for enhanced visual experiences.
Problems Solved: - The technology addresses the need for efficient control of pixel illumination in display devices. - It improves the overall performance and energy efficiency of display screens.
Benefits: - Enhanced image quality and brightness in display devices. - Lower power consumption leading to longer battery life in portable devices. - Improved contrast and color accuracy for a more immersive viewing experience.
Commercial Applications: Title: Advanced Display Technology for Enhanced Visual Experiences This technology can be commercially utilized in the consumer electronics industry for manufacturing high-quality display devices with improved performance and energy efficiency. It can cater to a wide range of products such as TVs, smartphones, tablets, and AR/VR headsets, offering consumers a superior viewing experience.
Questions about Display Device Technology: 1. How does the pixel structure in this display device contribute to improved image quality? 2. What are the key advantages of using multiple transistors and capacitors in controlling pixel illumination?
Original Abstract Submitted
A display device is disclosed that includes a pixel. The pixel includes a first transistor connected between a second node and a third node and including a gate electrode connected to a first node. A first capacitor is formed between the first node and a fourth node. A second capacitor is formed between the fourth node and a first power line. A second transistor is connected between a data line and the fourth node. An eighth transistor is connected between the first power line and the second node. A ninth transistor is connected between the second node and a bias power line. A sixth transistor is connected between the third node and a fifth node. A light emitting element is electrically connected between the fifth node and a second power line. A gate electrode of the eighth transistor and a gate electrode of the sixth transistor are connected to different gate lines.
