Title:
WELDING PROTECTIVE EQUIPMENT WITH OPTICAL FUNCTIONAL LAYER AND PANEL CONTROL TECHNOLOGY APPLIED THERETO
Document Type and Number:
WIPO Patent Application WO/2021/054753
Kind Code:
A3
Abstract:
The present invention relates to welding protective equipment including an LCD panel. Specifically, the present invention relates to welding protective equipment comprising: a panel unit including a panel for shielding welding light; a first functional member arranged in a front direction on the panel; and a second functional member arranged in a rear direction on the panel, wherein at least two coating layers arranged in at least one area of a space between the front surface of the first functional member and the rear surface of the second functional member are deposited.
Inventors:
HUH SUNG WON (KR)
Application Number:
PCT/KR2020/012599
Publication Date:
July 08, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
OTOS WING CO LTD (KR)
International Classes:
A61F9/06; A42B3/22; F16P1/06; G02F1/13
Foreign References:
| KR100658036B1 | 2006-12-15 | |||
| KR101673242B1 | 2016-11-07 | |||
| KR20140111730A | 2014-09-22 | |||
| KR20040037887A | 2004-05-08 | |||
| US6557174B2 | 2003-05-06 |
Attorney, Agent or Firm:
THE WAVE IP LAW FIRM (KR)
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