公开(公告)号：US20230304318A1

公开(公告)日：2023-09-28

申请号：US18020357

申请日：2021-02-02

申请人： LG ELECTRONICS INC.

发明人： Jaeyong PARK ,  Junghan RYU ,  Kyu-Suh PARK ,  Hwa Suk SHIM ,  Hyun Chul KIM ,  Jung Hoon LEE

IPC分类号： E05B1/00 ,  A61L2/10 ,  A61L2/24 ,  E05B5/02

CPC分类号： E05B1/0069 ,  A61L2/10 ,  A61L2/24 ,  E05B5/003

摘要： The present invention relates to a door handle and, more specifically, to a door handle which may comprise: a housing which is fixed to a door and has an inner space; a drive part which supplies rotational power; a rotating guide which is connected to the drive part to receive rotational power therefrom and rotate within the housing; and a handle part which is disposed within the rotating guide, and protrudes out of the housing by forward rotation of the rotating guide and is retracted into the housing by reverse rotation of the rotating guide.

公开(公告)号：US20230212876A1

公开(公告)日：2023-07-06

申请号：US17927813

申请日：2021-02-04

申请人： LG ELECTRONICS INC.

发明人： Hyun Chul KIM ,  Junghan RYU ,  Jung Hoon LEE

IPC分类号： E05B1/00 ,  G07C9/00 ,  G07C9/37 ,  G06V40/145

CPC分类号： E05B1/00 ,  G07C9/00563 ,  G07C9/37 ,  G06V40/145

摘要： There is disclosed a door handle having a vein authentication function including a housing provided in a door; a sensor provided in the housing for sensing a user's hand touching the housing or located in a preset region; a controller receiving a measured value from the sensor part; and an authentication part operating based on a control signal of the controller, photographing the user's hand and transmitting the photograph of the user's hand to the controller, wherein the authentication part has a photographing angle that is variable based on a position of the user's hand.