Air cleaner
    13.
    发明授权

    公开(公告)号:US09724632B2

    公开(公告)日:2017-08-08

    申请号:US14556850

    申请日:2014-12-01

    Abstract: An air cleaner is provided. The air cleaner may include a circular filter assembly, in which a plurality of filters may be stacked, a circular rear or first case including a mount sleeve, on which the filter assembly may be mounted, a circular middle or second case, on which a discharge grille may be disposed, the second case being coupled to a front or first surface of the first case, a circular front or third case coupled to a front or first surface of the second case, and a circular panel attached to a surface of the third case. The filter assembly may include a first filter, a second filter disposed at a side of the first filter to accommodate the first filter, and a third filter disposed at a side of the second filter to accommodate the second filter. Edges of surfaces of the first to third filters may be flush with each other.

    Solar cell module
    15.
    发明授权

    公开(公告)号:US10720536B2

    公开(公告)日:2020-07-21

    申请号:US15254719

    申请日:2016-09-01

    Abstract: A solar cell module is disclosed. The solar cell module includes a plurality of solar cells receiving light from the outside and producing electricity, a conductive line connected to an adjacent pair of the plurality of solar cells and electrically connecting the adjacent pair of the plurality of solar cells to one another, a front transparent substrate disposed on front surfaces of the plurality of solar cells and on the conductive line and transmitting light, and a back sheet disposed on back surfaces of the plurality of solar cells and on the conductive line. The back sheet has the same based color as a color of the conductive line when viewed from a front of the solar cell module.

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