???? 10-2069703
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(19) ???????(KR)(12) ??????(B1)
(51) ??????(Int. Cl.)
G02C 5/20 (2006.01) G02C 5/14 (2006.01)(52) CPC????
G02C 5/20 (2013.01) G02C 5/143 (2013.01)
(21) ???? 10-2019-0045897(22) ???? 2019?04?19? ?????? 2019?04?19? (56) ????????
KR200483685 Y1
(45) ???? 2020?02?11?(11) ???? 10-2069703(24) ???? 2020?01?17?
(73) ????
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??? ??? ??? ???? 1150 ,5?(???,????)(72) ???
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??? ??? ??? ???307?? 97, 101?1502?( ?? ???? ??)(74) ???
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(??? ??)?? ??? ? : ? 4 ?
(54) ??? ?? ???? ??? ??? ???
(57) ? ? ? ??? ???? ??? ??? ???? ?? ???, ?? ?? ???? ???? ????; ?, ?? ????? ?????? ??? ???? ????; ? ?? ????? ??? ???? ??????;? ???? ?????, ?? ??????? ???? ???? ????, ?? ????? ??? 2? ??? ? ??? ??? \???, ?? ????? ???? ?? ???? ???? ?? ???? ????, ?? ???? ?? ?????? ? ??? ?? ???? ?? ???? ???? ????? ????, ?? ????? ?? ????????? ???? ??? ???? ????? ????, ?? ??????? ?? ????? ??????? ????? ???? ??? ??? ? ??? ???? ?? ???? ??.
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-1-
???? 10-2069703
(56) ????????
JP03027069 U
JP2018136372 AKR200127809 Y1JP2016035523 A
-2-