Samsung display co., ltd. (20240310949). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Keum Dong Jung of Yongin-si (KR)
Sang Hun Park of Yongin-si (KR)
Byeong Kyu Jeon of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240310949 titled 'DISPLAY DEVICE
The patent application describes a display device with touch sensing capabilities and temperature sensing modes to enhance image display accuracy.
- Touch sensing unit on the front surface of the display area detects touch location.
- Display driver circuit selects temperature sensing modes and generates control signals.
- Touch driver circuit generates temperature sensing map data based on control signals.
- Display driver compensates for image data using temperature sensing map data for accurate display.
- Image is displayed in the display area according to the compensated image data.
Potential Applications: - Consumer electronics such as smartphones, tablets, and laptops. - Interactive kiosks and digital signage. - Automotive displays and navigation systems.
Problems Solved: - Ensures accurate touch response and image display under varying temperature conditions. - Enhances user experience by improving display performance.
Benefits: - Improved touch sensitivity and accuracy. - Consistent image quality regardless of temperature changes. - Enhanced user interaction with the display.
Commercial Applications: "Temperature-Sensing Touch Display Technology for Enhanced User Experience in Consumer Electronics and Automotive Systems"
Questions about Temperature-Sensing Touch Display Technology: 1. How does the touch sensing unit detect touch location accurately? 2. What are the advantages of using temperature sensing modes in a display device?
Frequently Updated Research: Ongoing research focuses on optimizing temperature compensation algorithms for even more precise image display under varying temperature conditions.
Original Abstract Submitted
a display device includes: a touch sensing unit on a front surface of an image display area and configured to sense a location of a touch; a display driver circuit configured to select one of first to third temperature sensing modes during a predetermined temperature sensing period and to generate at least one of first to third mode sensing control signals according to the selected temperature sensing mode; and a touch driver circuit configured to generate at least one of first to third temperature sensing map data in response to at least one of the first to third mode sensing control signals, wherein the display driver circuit is configured to compensate for image data based on at least one of the first to third temperature sensing map data and to display an image according to the compensated image data in the display area.
