Title:
LIGHTING DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/090783
Kind Code:
A1
Abstract:
A lighting device according to one aspect of the disclosed invention comprises: a communication unit communicating with a user terminal; a light-emitting unit including a plurality of two-dimensionally arranged light-emitting elements; a memory for storing a target illuminance of an indoor space according to the lighting direction and time of the indoor space; and at least one processor for controlling the communication unit, the light-emitting unit and the memory, wherein the at least one processor can determine the lighting direction of the indoor space on the basis of the lighting direction input from the user terminal, and control the light-emitting unit on the basis of the determined lighting direction and time such that the illuminance of the indoor space becomes the target illuminance.
Inventors:
CHOI EUNHA (KR)
KIM JIEUN (KR)
LEE SEUNGJOON (KR)
KIM JIEUN (KR)
LEE SEUNGJOON (KR)
Application Number:
PCT/KR2023/013834
Publication Date:
May 02, 2024
Filing Date:
September 14, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H05B47/105; F21V23/04; H05B47/19; F21Y105/10; F21Y115/10
Foreign References:
| KR100904792B1 | 2009-06-25 | |||
| KR20100041894A | 2010-04-23 | |||
| KR20100125137A | 2010-11-30 | |||
| KR20140036703A | 2014-03-26 | |||
| KR102196331B1 | 2020-12-30 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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