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Paper Abstract and Keywords
Presentation 2022-03-03 15:10
Evaluation of LED lighting considering circadian rhythm by the control of melanopic illuminance
Akane Aoki, Saeko Oshiba (KIT) CAS2021-82 CS2021-84
Abstract (in Japanese) (See Japanese page) 
(in English) We propose how a lighting for circadian rhythm is controlled without changing the color temperature and illuminance by controlling the melanopic illuminance. First, the time variation of the melanopic illuminance of sunlight .is clarified to create LED lighting at constant illuminance and color temperature and controllable melanopic illuminance. Next, simulation analysis clarify the range in which the melanopic illuminance can be controlled while keeping the illuminance and color temperature of the LED lighting constant. Based on the results of simulation analysis, it is clarified that it is possible to design LED lighting in which the melanopic illuminance changes with time without changing the illuminance and color temperature of the LED lighting.
Keyword (in Japanese) (See Japanese page) 
(in English) melanopic illuminance / LED lighting / circadian rhythm / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 395, CS2021-84, pp. 46-49, March 2022.
Paper # CS2021-84 
Date of Issue 2022-02-24 (CAS, CS) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CAS2021-82 CS2021-84

Conference Information
Committee CAS CS  
Conference Date 2022-03-03 - 2022-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network processor, Signal processing and circuits for communications, Wireless LAN / PAN, etc. 
Paper Information
Registration To CS 
Conference Code 2022-03-CAS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of LED lighting considering circadian rhythm by the control of melanopic illuminance 
Sub Title (in English)  
Keyword(1) melanopic illuminance  
Keyword(2) LED lighting  
Keyword(3) circadian rhythm  
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1st Author's Name Akane Aoki  
1st Author's Affiliation Kyoto Institute of Technology (KIT)
2nd Author's Name Saeko Oshiba  
2nd Author's Affiliation Kyoto Institute of Technology (KIT)
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Speaker Author-1 
Date Time 2022-03-03 15:10:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CAS2021-82, CS2021-84 
Volume (vol) vol.121 
Number (no) no.394(CAS), no.395(CS) 
Page pp.46-49 
#Pages
Date of Issue 2022-02-24 (CAS, CS) 


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