公开(公告)号：US20240079630A1

公开(公告)日：2024-03-07

申请号：US18459426

申请日：2023-09-01

Applicant: SK ON CO., LTD. ,  TOPTEC CO., LTD.

Inventor： Yong Uk SHIN ,  Sang Sik CHO ,  Dae Woon NAM ,  Dong Jin PARK ,  Jae Gyun CHOI ,  Chi Hong AN

IPC: H01M10/04

CPC classification number: H01M10/0404 ,  H01M10/0468

Abstract: The present disclosure relates to a secondary battery manufacturing system in which a packaging unit of a secondary battery manufacturing facility are configured to have multiple packaging units, and having a multipackaging unit such that a transfer box in which an electrode assembly is seated is transferred to each of the packaging units by a transfer unit, and including an electrode supply unit having a plurality of stacking devices supplying an electrode assembly in which a plurality of battery cells are stacked, a tab welding unit, at least one packaging unit, at least one temporary buffer, and a transfer unit.

公开(公告)号：US20220097343A1

公开(公告)日：2022-03-31

申请号：US17549596

申请日：2021-12-13

Applicant: SAMSUNG DISPLAY CO., LTD. ,  TOPTEC CO., LTD

Inventor： So Hyun KIM ,  Yang Han SON ,  Sang Sik CHO ,  Sang Hee CHOI

IPC: B32B7/12 ,  B32B37/10 ,  B32B38/00 ,  B29C53/04 ,  B29C65/48 ,  B29C65/00 ,  G02F1/1333

Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.

公开(公告)号：US11198271B2

公开(公告)日：2021-12-14

申请号：US16379650

申请日：2019-04-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  TOPTEC CO., LTD

Inventor： So Hyun Kim ,  Yang Han Son ,  Sang Sik Cho ,  Sang Hee Choi

IPC: B32B7/12 ,  B32B37/10 ,  B32B38/00 ,  B29C53/04 ,  B29C65/48 ,  B29C65/00 ,  G02F1/1333 ,  H05K5/00

Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.

公开(公告)号：US20190329540A1

公开(公告)日：2019-10-31

申请号：US16379650

申请日：2019-04-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  TOPTEC CO., LTD

Inventor： So Hyun KIM ,  Yang Han SON ,  Sang Sik CHO ,  Sang Hee CHOI

IPC: B32B37/10 ,  B32B38/00 ,  B32B7/12 ,  B32B17/06

Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.

公开(公告)号：US20180278163A1

公开(公告)日：2018-09-27

申请号：US15764776

申请日：2015-12-15

Applicant: WORLD TOPTEC CO., LTD.

Inventor： Dong-Hyang LEE

IPC: H02M3/335 ,  H02M3/337

CPC classification number: H02M3/33507 ,  H02J7/0052 ,  H02J7/022 ,  H02M3/33569 ,  H02M3/3376 ,  H02M7/487

Abstract: The present invention relates to a DC/DC converter which has a full bridge configured in a switching unit and uses a half bridge, which is subordinate to the full bridge in view of circuit configuration, to automatically select such a multi-topology. More particularly, the present invention relates to a DC/DC converter using a multi-topology, which receives, in real time, feedback of an output voltage charged to a battery, operates using the half bridge when the output voltage charged to the battery is lower than a reference voltage, and operates using the full bridge when the output voltage charged to the battery is equal to or higher than the reference voltage, so as to output a wider range of voltage.