ELECTRONIC SHELF LABEL AND METHOD OF CONTROLLING INFORMATION DISPLAY OF THE SAME

    公开(公告)号:US20240338672A1

    公开(公告)日:2024-10-10

    申请号:US18749051

    申请日:2024-06-20

    申请人: SOLUM CO., LTD.

    IPC分类号: G06Q20/20 G06Q10/087 G09F3/20

    摘要: Provided is a computing technology for controlling information display of an electronic shelf label that is connected to a management server via a network and displays electronic information. The electronic shelf label measures a distance to at least one product arranged behind the electronic shelf label, and when a change in the distance occurs, activates a wireless tag reader. When product identification information acquired by the wireless tag reader is different from currently displayed product identification information, the electronic shelf labels request a label change registration to a server. Changed product information is received according to the label change registration, and the changed product information is reflected in displayed product information.

    Wireless charger with sterilization function

    公开(公告)号:US12046937B2

    公开(公告)日:2024-07-23

    申请号:US17397795

    申请日:2021-08-09

    申请人: SOLUM CO., LTD.

    IPC分类号: H02J7/00 A61L2/10 H02J50/12

    摘要: A wireless charger with a sterilization function is provided. The wireless charger includes a main body configured to include an internal space opened upward and a seating surface forming a bottom surface of the internal space; a cover configured to be rotatably connected to the main body to open and close the internal space of the main body; an ultraviolet lamp configured to be disposed on the seating surface and a lower surface of the cover, respectively, to irradiate ultraviolet rays into the internal space of the main body; and a transmit coil configured to be disposed inside the cover to transmit energy to an electronic device placed on an upper surface opposing to the lower surface of the cover.

    Battery case and electronic price indicator including the same

    公开(公告)号:US11985772B2

    公开(公告)日:2024-05-14

    申请号:US17661068

    申请日:2022-04-28

    申请人: SOLUM CO., LTD.

    发明人: Sang Baek Park

    IPC分类号: H05K5/00

    CPC分类号: H05K5/0086

    摘要: A battery case includes: a first battery accommodating portion accommodating at least one first battery; a second battery accommodating portion arranged apart from the first battery accommodating portion and accommodating at least one second battery serially connected with the at least one first battery; a rail arranged between the first battery accommodating portion and the second battery accommodating portion; and a structure configured to move along the rail between the first battery accommodating portion and the second battery accommodating portion and prevent contact between same terminals of the at least one first battery and the at least one second battery at a point at which the at least one first battery and the at least one second battery touch each other.

    DISPLAY DEVICE
    94.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20240126131A1

    公开(公告)日:2024-04-18

    申请号:US18398384

    申请日:2023-12-28

    申请人: SOLUM CO., LTD

    IPC分类号: G02F1/167 G02F1/1679 G09G3/20

    摘要: A display device includes a substrate, a common electrode layer on the substrate where the common electrode layer includes a first common pad protruding in a second direction from a first reference side surface extending in a first direction and the second direction intersects the first direction, a driving layer between the substrate and the common electrode layer, a display layer between the driving layer and the common electrode layer, a first conductive via apart from the driving layer and between the substrate and the first common pad, and a driving chip at an opposite side of the first conductive via with reference to the driving layer.

    Charger having heat insulating structure

    公开(公告)号:US11606870B2

    公开(公告)日:2023-03-14

    申请号:US16773387

    申请日:2020-01-27

    申请人: SOLUM Co., Ltd.

    发明人: HyunSu Kim JunKyu Lee

    摘要: A charger having a heat insulating structure is provided. The charger includes: a case having one side at which an opening is formed and the other side to which a terminal portion is coupled; a printed circuit board having a front surface and a rear surface on which electronic components are mounted, respectively, and inserted into the case through the opening of the case; a heat insulating member disposed inside the case and formed to cover the electronic components mounted on the rear surface of the printed circuit board to block heat generated from the electronic components of the printed circuit board from being transferred to an entire surface of the case; and a cover closing the opening of the case.

    BATTERY CASE AND ELECTRONIC PRICE INDICATOR INCLUDING THE SAME

    公开(公告)号:US20220351646A1

    公开(公告)日:2022-11-03

    申请号:US17661068

    申请日:2022-04-28

    申请人: SOLUM CO., LTD.

    发明人: Sang Baek Park

    摘要: A battery case includes: a first battery accommodating portion accommodating at least one first battery; a second battery accommodating portion arranged apart from the first battery accommodating portion and accommodating at least one second battery serially connected with the at least one first battery; a rail arranged between the first battery accommodating portion and the second battery accommodating portion; and a structure configured to move along the rail between the first battery accommodating portion and the second battery accommodating portion and prevent contact between same terminals of the at least one first battery and the at least one second battery at a point at which the at least one first battery and the at least one second battery touch each other.

    Printed circuit board assembly
    99.
    发明授权

    公开(公告)号:US11445610B2

    公开(公告)日:2022-09-13

    申请号:US17210406

    申请日:2021-03-23

    申请人: SOLUM CO., LTD.

    IPC分类号: H05K1/14

    摘要: A PCB assembly includes a second PCB disposed adjacent to a first PCB and have a second hole facing a first hole, an upper plate disposed at an upper of the first and second hole and have a third hole disposed at the upper of the first hole and a fourth hole disposed at the upper of the second hole, a holder disposed at a lower of the first and second hole and have a lower plate having a fifth hole disposed at the lower of the first hole and a sixth hole disposed at the lower of the second hole, a first fixing screw penetrating through the third first, and fifth hole, and a second fixing screw penetrating through the fourth, second and sixth hole, and the lower plate includes a protrusion penetrating through the second PCB coupling the first PCB and the second PCB.

    BASE AND TRANSFORMER DEVICE INCLUDING THE SAME

    公开(公告)号:US20220285069A1

    公开(公告)日:2022-09-08

    申请号:US17648883

    申请日:2022-01-25

    申请人: SOLUM CO., LTD.

    IPC分类号: H01F27/06 H01F27/32

    摘要: A base includes a support plate, an inner wall provided on the support plate, an outer wall arranged apart from the inner wall in a first direction parallel to an upper surface of the support plate, and an insulating cover protruding from the outer wall in the first direction, wherein the outer wall and the inner wall extend in a second direction crossing the first direction.