18525426. DISPLAY DEVICE simplified abstract (LG Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Byeongchul Kim of Paju-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18525426 titled 'DISPLAY DEVICE
The abstract describes a display device with three sub-pixels, each containing different transistors to control the driving current to a light emitting diode.
- The display device includes a driving transistor, a first transistor, and a second transistor in each sub-pixel.
- The driving transistor provides a driving current to a light emitting diode.
- The first transistor receives a bias voltage and a scan signal to control the driving current.
- The second transistor controls the emission of the light emitting diode.
Potential Applications: - This technology can be used in various display devices such as smartphones, tablets, and televisions. - It can also be applied in automotive displays and wearable technology.
Problems Solved: - Provides precise control over the driving current to the light emitting diode. - Enhances the overall brightness and color accuracy of the display.
Benefits: - Improved display quality with better color reproduction. - Energy-efficient design for longer battery life in portable devices.
Commercial Applications: - This technology can be utilized by display manufacturers to produce high-quality screens for consumer electronics. - It can also be integrated into automotive displays for enhanced visibility and safety features.
Questions about the technology: 1. How does this display device improve color accuracy compared to traditional screens? 2. What are the potential cost implications of implementing this technology in mass-produced devices?
Frequently Updated Research: - Stay updated on advancements in display technology to incorporate the latest innovations in future iterations of this device.
Original Abstract Submitted
A display device in one example includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, where each of the first sub-pixel, the second sub-pixel, and the third sub-pixel includes a driving transistor, a first transistor, and a second transistor. The driving transistor includes 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, and provides a driving current to a light emitting diode. The first transistor includes a first electrode receiving a bias voltage, a second electrode connected to the second node, and a gate electrode to which a third scan signal is applied. The second transistor includes a first electrode connected to the third node, a second electrode connected to an anode of the light emitting diode, and a gate electrode to which an emission control signal is applied.