Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT ADJUSTING PROGRAM, LIGHT EMITTING ELEMENT, AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/243791
Kind Code:
A1
Abstract:
The present invention provides a novel light adjusting program capable of providing a feeling of comfort to humans. Provided is a light adjusting program for acquiring basic data having a 1/f fluctuation characteristic, generating first smoothed data and second smoothed data by performing moving average processes in respective differing periods for the basic data having the 1/f fluctuation characteristic, generating light adjusting data by arithmetic processing of the first smoothed data and the second smoothed data, and changing the luminance of a light emitting element on the time-series basis, according to the light adjusting data.

Inventors:
SHINGU TAKASHI (JP)
SUZUKI TSUNENORI (JP)
SEO SATOSHI (JP)
KATAGIRI HARUKI (JP)
INOUE NOBORU (JP)
FUJITA KAZUHIKO (JP)
SASAKI TOSHIKI (JP)
YOSHIZUMI HIDEKO (JP)
Application Number:
PCT/IB2022/054356
Publication Date:
November 24, 2022
Filing Date:
May 11, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H05B47/165; H01L51/50; F21Y115/15
Foreign References:
JP2010003578A2010-01-07
JP2009004329A2009-01-08
JP2012212550A2012-11-01
JP2020061969A2020-04-23
Download PDF: