18464308. DISPLAY DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
DONG-HOON Lee of Yongin-si (KR)
MYUNGHOON Park of Yongin-si (KR)
BYUNGCHANG Yu of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18464308 titled 'DISPLAY DEVICE
The patent application describes a display device with pixel drivers that control the operation of light emitting elements.
- Each pixel driver consists of a first transistor, a second transistor, and a capacitor.
- The first transistor is switched by a voltage of a node and connected between a second electrode and a power supply line.
- The second transistor is connected between the node and a data line and switched by a write scan signal.
- A capacitor is included in each pixel driver, with one electrode connected to the node and the other connected between the power supply line and the first transistor.
- The first electrodes of the light emitting elements overlap with the first capacitor electrodes of the pixel drivers.
Potential Applications:
- This technology can be used in the development of high-resolution displays for electronic devices.
- It can enhance the performance of OLED screens in smartphones, TVs, and other display applications.
Problems Solved:
- The technology addresses the need for efficient pixel drivers that can accurately control the operation of light emitting elements in a display device.
Benefits:
- Improved display quality with precise control over individual pixels.
- Enhanced energy efficiency due to optimized pixel driver design.
Commercial Applications:
- The technology can be applied in the manufacturing of consumer electronics such as smartphones, tablets, and televisions.
- It has potential use in the automotive industry for heads-up displays and infotainment systems.
Questions about the Technology: 1. How does this technology improve the performance of display devices compared to traditional pixel drivers? 2. What are the key advantages of using capacitors in pixel drivers for controlling light emitting elements?
Original Abstract Submitted
Disclosed is a display device which includes pixel drivers, each of which includes a first transistor switched by a voltage of a node and electrically connected between a second electrode and a second power supply line, a second transistor electrically connected between the node and a data line and switched by a write scan signal, and a capacitor including a first capacitor electrode electrically connected to the node and a second capacitor electrode electrically connected between the second power supply line and the first transistor. First electrodes of light emitting elements overlap each of the first capacitor electrodes of the pixel drivers.
