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Registered COMPLEX BIOMETRIC SENSOR INCLUDING COLOR CONVERSION LAYER

색변환층을 포함하는 복합 생체인식 센서 일체형 보안디바이스
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Inventors
Joo Chul Woong, Kang Seung Youl, Jae-Eun Pi, Seongdeok Ahn, Jaehyun Moon, Park Young Sam, Kwon Byoung-Hwa, Cho Sung Haeng, Cho Nam Sung, Lee Jeong Ik, Su Jae Lee
Application No.
16378484 (2019.04.08)
Publication No.
20190311177 (2019.10.10)
Registration No.
10878214 (2020.12.29)
Country
UNITED STATES
Project Code
18HB2500, Development of Core Technologies for Transparent Flexible Display Integrated Biometric Recognition Device, Seongdeok Ahn
Abstract
Provided is a complex biometric sensor. The complex biometric sensor includes a substrate including a light emitting region, a first light receiving region, and a second light receiving region, a light emitting part disposed adjacent to the substrate in the light emitting region, a color conversion layer disposed on the substrate in the light emitting region and vertically overlapping the light emitting part; a first light receiving layer disposed on the substrate in the first light receiving region, and a second light receiving layer disposed on the substrate in the second light receiving region. The light emitting part generates light of a first wavelength. The color conversion layer receives light of the first wavelength and emits the light of the first wavelength and light of the second wavelength. The first light receiving layer detects the light of the first wavelength. The second light receiving layer detects the light of the second wavelength.
KSP Keywords
Biometric sensors, color conversion, color conversion layer, conversion layer, light-emitting
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Status Patent Country KIPRIS
Registered Complex Biometrics sensor comprising color conversion layer KOREA KIPRIS