Display device with intergrated biometric measurement and real-time adaptive light sensing

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United States of America

PATENT NO 12245843
APP PUB NO 20240341606A1
SERIAL NO

18389238

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Abstract

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A display device for measuring biometric information such as blood pressure by utilizing both display pixels and light sensing pixels within a display panel. The display device includes a main driving circuit that dynamically sets and adjusts light emission conditions, including emission color and luminance based on the user's touch area and shape, thereby optimizing the detection of biosignals such as pulse waves. The system enhances the signal-to-noise ratio (SNR) and improves the accuracy of biometric measurements.

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Patent Owner(s)

  • SAMSUNG DISPLAY CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Jong Yeop Yongin-si, KR 11 1
Kim, Chul Yongin-si, KR 227 949
Lee, Hyeon Jun Yongin-si, KR 47 48
Moon, Gyeong Ub Yongin-si, KR 12 1
Yang, Dong Wook Yongin-si, KR 26 56

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