Title:
DYNAMIC ILLUMINATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/019205
Kind Code:
A1
Abstract:
A dynamic illumination method, comprising: a power supply output module of a dynamic illumination device outputting a first power supply signal according to an illumination control signal, the electrical parameters of the power supply signal including one or more groups of dynamically changing electrical parameters; and the one or more illumination portions of the dynamic illumination device generating a dynamically changingan i optical signal under the driving of the first power supply signal, so that the dynamic illumination device outputs dynamically changing illumination light, wherein the rate of change in the illuminance of the illumination light is not more than 0.02 within any one time period of 0.1 second, and the ratio of the minimum value and the maximum value of the illuminance of the illumination light output by the dynamic illumination device is not more than 50%. The illumination method can make an eye structure of a user change accordingly with a change of illumination light, thereby solving the problem that visual fatigue easily occurs when eyes are used for a long time.
Inventors:
CHEN ZIPING (CN)
CHEN MENGZHEN (CN)
HUANG LEI (CN)
CHEN MENGZHEN (CN)
HUANG LEI (CN)
Application Number:
PCT/CN2017/094112
Publication Date:
February 01, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
GUANGDONG WLIGHT VISUAL HEALTH RES INSTITUTE (CN)
International Classes:
H05B44/00; F21S6/00
Foreign References:
| CN104806915A | 2015-07-29 | |||
| CN101363580A | 2009-02-11 | |||
| CN103167697A | 2013-06-19 | |||
| JP2010009848A | 2010-01-14 | |||
| JP2010182660A | 2010-08-19 | |||
| CN201610615641A | 2016-07-28 | |||
| CN201610617037A | 2016-07-28 | |||
| CN201610615656A | 2016-07-28 | |||
| CN201610609592A | 2016-07-28 |
Other References:
See also references of EP 3514441A4
Attorney, Agent or Firm:
RECHWISE PATENT & TRADEMARK FIRM (CN)
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