| | 77.5 | 2021 8 27 9 | APP | APP 775971.11 | | | | | | | 55 | 2021 8 15 11 | | | | | 555084 | | | | 2021 9 16 | | | | | 88 | 2021 2 18 16 2020 11 | 26 2021 2 18 | LG APP | 884694 | | | 3 15 | POS | U | |