17886393. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (Samsung Display Co., Ltd.)
Contents
PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
Jang Mi Kang of Yongin-si (KR)
Jun Hyun Park of Yongin-si (KR)
Min Jae Jeong of Yongin-si (KR)
PIXEL AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17886393 titled 'PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation
The abstract describes a pixel of a display device that includes various transistors and capacitors to control the driving current supplied to a light emitting element.
- The pixel includes a light emitting element and multiple transistors and capacitors.
- The first transistor controls the driving current supplied to the light emitting element based on the voltage of the first node.
- The first capacitor is connected to the first node and a third node.
- The second transistor is connected between the third node and a data line.
- The third transistor is connected between the first node and the second node.
- The fourth transistor is connected between the first node and an initialization power source.
- The fifth transistor is connected between a reference power source and the third node.
- The eighth transistor is connected between a fourth node and an anode initialization power source.
Potential applications of this technology:
- Display devices such as televisions, computer monitors, and smartphones.
- Electronic signage and billboards.
- Virtual reality and augmented reality headsets.
Problems solved by this technology:
- Precise control of the driving current supplied to the light emitting element.
- Efficient power management for the display device.
- Improved image quality and color accuracy.
Benefits of this technology:
- Enhanced display performance with accurate and controlled driving current.
- Energy efficiency with optimized power management.
- Improved image quality and color reproduction for a better viewing experience.
Original Abstract Submitted
A pixel of display device includes a light emitting element, a first transistor coupled between first power source and a second node and having a gate electrode connected to a first node N and the first transistor being configured to control a driving current supplied to the light emitting element in response to a voltage of the first node, a first capacitor including one electrode connected to the first node and another electrode connected to a third node, a second transistor coupled between the third node and a data line, a third transistor coupled between the first node and the second node, a fourth transistor coupled between the first node and an initialization power source, a fifth transistor coupled between a reference power source and the third node, and an eighth transistor coupled between a fourth node and an anode initialization power source.