17700863. PIXEL AND DISPLAY DEVICE HAVING THE SAME simplified abstract (Samsung Display Co., Ltd.)
Contents
PIXEL AND DISPLAY DEVICE HAVING THE SAME
Organization Name
Inventor(s)
Seung Chan Lee of Yongin-si (KR)
Beom Soo Park of Yongin-si (KR)
Seong Jun Lee of Yongin-si (KR)
Yoon Ah Choi of Yongin-si (KR)
PIXEL AND DISPLAY DEVICE HAVING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17700863 titled 'PIXEL AND DISPLAY DEVICE HAVING THE SAME
Simplified Explanation
The abstract describes a pixel structure for a display device, which includes various transistors and a light-emitting element. Here is a simplified explanation of the abstract:
- The pixel structure consists of a driving transistor, a first initialization transistor, a first emission control transistor, a second emission control transistor, and a light-emitting element.
- The driving transistor has a gate electrode connected to a first node, a first electrode connected to a second node, and a second electrode connected to a third node.
- The first initialization transistor is connected between the first node and a first initialization voltage line, and its gate electrode is connected to a scan line. The first initialization voltage line supplies a specific voltage for initialization.
- The first emission control transistor is connected between a fourth node and a fifth node, and its gate electrode is connected to the first node.
- The second emission control transistor is connected between the third node and the fifth node, and its gate electrode is connected to an emission control line.
- A light-emitting element is connected between the fourth node and a driving low voltage line.
- The driving transistor and the first emission control transistor are different types of transistors.
Potential applications of this technology:
- Display devices: The pixel structure described in the patent application can be used in various display devices, such as televisions, computer monitors, smartphones, and wearable devices.
Problems solved by this technology:
- Improved image quality: The pixel structure with different types of transistors and emission control allows for better control over the light-emitting element, resulting in improved image quality with enhanced contrast and color accuracy.
Benefits of this technology:
- Energy efficiency: The pixel structure helps in reducing power consumption by efficiently controlling the emission of light from the light-emitting element.
- Enhanced display performance: The use of different types of transistors and emission control improves the overall performance of the display, providing better image quality and visual experience to the users.
Original Abstract Submitted
A pixel includes: a driving transistor including a gate electrode coupled to a first node, a first electrode coupled to a second node, and a second electrode coupled to a third node; a first initialization transistor coupled between the first node and a first initialization voltage line, and including a gate electrode coupled to a scan line, where the first initialization voltage line is configured to supply a first initialization voltage; a first emission control transistor coupled between a fourth node and a fifth node and including a gate electrode coupled to the first node; a second emission control transistor coupled between the third node and the fifth node and including a gate electrode coupled to an emission control line; and a light-emitting element coupled between the fourth node and a driving low voltage line. The driving transistor and the first emission control transistor are different types of transistors.