Title:
LED LIGHT PATCH, SKIN CARE DIAGNOSTIC SYSTEM USING SAME, AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2022/114397
Kind Code:
A1
Abstract:
The present invention provides a skin care diagnostic system characterized in that an LED light patch is linked to a user terminal device having: a camera module for capturing an image of a skin surface; and a skin care service application generating control solution information of the LED light patch by analyzing the image captured by the camera module and an impedance measurement value received from the LED light patch. The LED light patch comprises: a BIA module for sensing the bioelectrical impedance of the skin surface; a BLE module for transmitting the impedance measurement value measured by the BIA module and receiving the control solution information of the LED light patch; a battery module comprising a thin-film battery; an LED module on which micro-LED devices are mounted in an array; and a control processor performing area-specific control, dimming control, wavelength control and user-selected care time control of the LED module in accordance with the received control solution information.
Inventors:
SA GI DONG (KR)
KIM JA YEON (KR)
KIM SA UNG (KR)
JEONG JI HO (KR)
KIM JA YEON (KR)
KIM SA UNG (KR)
JEONG JI HO (KR)
Application Number:
PCT/KR2021/001938
Publication Date:
June 02, 2022
Filing Date:
February 16, 2021
Export Citation:
Assignee:
KOREA PHOTONICS TECH INST (KR)
International Classes:
A61N5/06; A61B5/00; A61B5/053; H05B45/12; H05B45/14; H05B45/20; H05B47/155; H05B47/19
Foreign References:
| KR102019771B1 | 2019-11-05 | |||
| KR20180038200A | 2018-04-16 | |||
| KR101829984B1 | 2018-02-19 | |||
| KR20120009571A | 2012-02-02 | |||
| US20070135869A1 | 2007-06-14 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
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