18493339. Display Device simplified abstract (LG Display Co., Ltd.)
Contents
Display Device
Organization Name
Inventor(s)
Yooji Hwang of Siheung-si (KR)
Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 18493339 titled 'Display Device
The display device described in the abstract includes a substrate divided into multiple unit areas, each containing multiple sub-pixels, an encapsulation unit, a black matrix with open areas corresponding to the emission areas of the sub-pixels, and touch electrodes for touch functionality and improved light extraction efficiency.
- Substrate divided into unit areas
- Multiple sub-pixels in each unit area
- Encapsulation unit on sub-pixels
- Black matrix with open areas for emission areas
- Touch electrodes for touch function and light extraction efficiency
Potential Applications: - High-resolution displays - Interactive touch screens - Augmented reality devices
Problems Solved: - Enhanced touch functionality - Improved light extraction efficiency
Benefits: - Crisp display quality - Responsive touch interface - Efficient light emission
Commercial Applications: Title: Advanced Touch Display Technology for Enhanced User Experience This technology can be utilized in smartphones, tablets, smart TVs, and other electronic devices requiring high-quality displays and interactive touch functionality. The market implications include improved user engagement and satisfaction.
Prior Art: Prior art related to this technology may include patents or research on touch display technologies, light extraction methods, and display encapsulation techniques.
Frequently Updated Research: Researchers may be exploring ways to further enhance touch sensitivity, optimize light extraction, and improve overall display performance in similar technologies.
Questions about Display Device Technology: 1. How does the touch electrode improve light extraction efficiency? The touch electrode on the upper and side surfaces of the black matrix helps in extracting light more efficiently by reducing internal reflections and improving light transmission. 2. What are the potential challenges in integrating touch functionality with display technology? Integrating touch functionality with display technology may pose challenges related to signal interference, calibration accuracy, and durability of touch components.
Original Abstract Submitted
A display device according includes a substrate divided into a plurality of unit areas; a plurality of sub-pixels disposed in each of the plurality of unit areas of the substrate; an encapsulation unit disposed on the plurality of sub-pixels; a black matrix disposed on the encapsulation unit and having an open area corresponding to an emission area of each of the plurality of sub-pixels; and at least one touch electrode disposed on an upper surface and a side surface of the black matrix, thereby performing a touch function and improving light extraction efficiency.
