18424074. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Hee Rim Song of Yongin-si (KR)
Hee Jean Park of Yongin-si (KR)
Cheol Gon Lee of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18424074 titled 'DISPLAY DEVICE
The patent application describes a display system that includes a light emitting element, a driving transistor, a light sensing element, a first sensing transistor, and a shielding electrode.
- The light emitting element emits light, controlled by the driving transistor.
- The light sensing element generates a photocurrent based on external light.
- The first sensing transistor controls a sensing current flowing to a readout line based on the voltage of its gate electrode.
- The shielding electrode surrounds the gate electrode of the first sensing transistor.
Potential Applications: - This technology could be used in display screens for electronic devices. - It could enhance the efficiency and accuracy of light sensing in various applications.
Problems Solved: - Improved control and accuracy of light emission and sensing in displays. - Reduction of interference from external light sources.
Benefits: - Enhanced display performance. - Increased sensitivity to ambient light conditions. - Improved energy efficiency in display systems.
Commercial Applications: Title: Advanced Display Technology for Enhanced Performance in Electronic Devices This technology could be utilized in smartphones, tablets, laptops, and other electronic devices to improve display quality and energy efficiency.
Prior Art: Prior research in display technologies and light sensing systems may provide insights into similar innovations in the field.
Frequently Updated Research: Stay updated on advancements in display technology, light sensing systems, and semiconductor devices for potential improvements in this technology.
Questions about the Technology: 1. How does the shielding electrode improve the performance of the display system? 2. What are the potential implications of this technology for the consumer electronics market?
Original Abstract Submitted
A display includes a light emitting element that emits light, a driving transistor that controls a driving current flowing through the light emitting element, a light sensing element spaced apart from the light emitting element and generating a photocurrent according to external light, a first sensing transistor that controls a sensing current flowing to a readout line according to a voltage of a gate electrode of the first sensing transistor, which is electrically connected to an electrode of the light sensing element, and a shielding electrode disposed around a side of the gate electrode of the first sensing transistor in plan view.
