Samsung display co., ltd. (20240288963). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Seung Chan Lee of Yongin-si (KR)
Rae Young Gwak of Yongin-si (KR)
Sang Hyun Jun of Yongin-si (KR)
Gyung Min Ko of Yongin-si (KR)
Dae Young Lee of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240288963 titled 'DISPLAY DEVICE
The display device described in the patent application consists of a display part with multiple unit pixels, each containing display pixels, touch electrodes, and a light sensing pixel. The main driving circuit can detect fingerprints using the light sensing pixel.
- Multiple unit pixels with display pixels, touch electrodes, and a light sensing pixel
- Main driving circuit capable of sensing fingerprints through the light sensing pixel
- Different light transmissivities in light sensing pixels for analyzing external light
- Detection of luminance or illuminance values of external light through light sensing signals
Potential Applications: - Advanced touch screen displays with fingerprint sensing capabilities - Enhanced security features in electronic devices - Improved user experience in interacting with display screens
Problems Solved: - Enhancing security by integrating fingerprint sensing into display devices - Providing accurate detection of external light conditions for optimal display performance
Benefits: - Increased security for user authentication - Enhanced display performance based on external light conditions - Improved user experience with responsive touch screen technology
Commercial Applications: Title: "Innovative Display Device with Fingerprint Sensing Capabilities" This technology can be utilized in smartphones, tablets, laptops, and other electronic devices requiring secure and interactive display features. The market implications include enhanced user privacy and convenience in various industries such as consumer electronics, banking, and healthcare.
Questions about the technology: 1. How does the integration of touch electrodes and light sensing pixels improve the functionality of the display device? 2. What are the potential implications of the main driving circuit's ability to detect fingerprints through the light sensing pixel?
Frequently Updated Research: Researchers are continuously exploring advancements in display technology, including integrating biometric authentication features for enhanced security and user experience. Stay updated on the latest developments in fingerprint sensing and display innovations for potential future applications.
Original Abstract Submitted
a display device includes a display part including multiple unit pixels, each of the unit pixels including multiple display pixels and a light sensing pixel, multiple touch electrodes disposed between the display pixels and the light sensing pixel, surrounding circumferences of the display pixels and the light sensing pixel, and sensing a touch, and a main driving circuit sensing a fingerprint by the light sensing pixel. the light sensing pixel in one of the unit pixels and the light sensing pixel in another one of the unit pixels have different light transmissivities for external light, and the main driving circuit analyzes light sensing signals of the light sensing pixels having the different light transmissivities to detect a luminance value or an illuminance value of the external light.
