KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
发明人:
Hyun Sun Mo,Young Rag Do,Dae Jeong Kim,Dae Hwan Kim,Sung Yeon Jang,In Hwan Jung,Dong Myung Kim,Seong Jin Choi,Sanggyu Yim,Hyung Min Kim,Sun Woong Choi,Gu Min Jeong,Seung Min Lee
申请号：
US16525183
公开号：
US20200230346A1
申请日:
2019.07.29
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Disclosed are an apparatus and a system for managing circadian rhythm. The apparatus includes an illuminance measuring portion which measures a bio illuminance value of external light using a circadian lambda filter which passes the external light along according to a circadian rhythm sensitivity curve and a visual lambda filter which passes the external light along according to a visual sensitivity curve, a controller which outputs a control signal for reinforcing a user's circadian rhythm on the basis of the bio illuminance value, and a circadian rhythm reinforcing portion which emits light of a circadian wavelength band toward the user according to the control signal.
