公开(公告)号：US20210362609A1

公开(公告)日：2021-11-25

申请号：US17256288

申请日：2019-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Yunpeng Wu ,  Yan Ren ,  Lei Cao

IPC: B60L50/60

Abstract: The present disclosure provides a battery compartment and a handle for use in a transportation vehicle. The battery compartment includes: a battery mount having at least two battery mounting grooves spaced apart from each other; a connection electrode on the battery mount and between adjacent battery mounting grooves; a battery compartment cover detachably connected to the connection electrode; and a pushing-out assembly on the connection electrode, wherein the pushing-out assembly is configured to provide a force for moving the battery compartment cover away from the connection electrode.

公开(公告)号：US11024206B2

公开(公告)日：2021-06-01

申请号：US16083270

申请日：2017-11-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Yan Ren ,  Lei Cao ,  Hailan Jin

IPC: G09F21/04 ,  B62J99/00 ,  H05K5/00 ,  H05K5/02 ,  F16K31/53 ,  G09F9/30 ,  B62J50/20

Abstract: A vehicle-mounted display system, including a display unit and a pressure control unit. The pressure control unit is configured to enable the display unit to expand or contract; the display unit is configured to carry out the expanding or the contracting based on control of the pressure control unit.

公开(公告)号：US10997879B1

公开(公告)日：2021-05-04

申请号：US16843212

申请日：2020-04-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Yan Ren ,  Yunpeng Wu ,  Junmin Sun ,  Jinggang Wei ,  Lei Cao

IPC: G09F9/30 ,  H05K5/02 ,  H05K5/00

Abstract: This disclosure provides a support frame and an electronic sign. The support frame may include a base with elasticity, a first support portion including a first support plate and a first engaging portion, and a second support portion including a second support plate and a second engaging portion. Bottom ends of the first support plate and the second support plate are respectively connected to opposite ends of the base. Top ends of the first support plate and the second support plate extend in a direction closing to each other, and are disposed separately. The first engaging portion is disposed on a surface of the first support plate facing away from the second support plate, the second engaging portion is disposed on a surface of the second support plate facing away from the first support plate. Each of the two engaging portions can be respectively engaged with a display structure.

公开(公告)号：US20210010631A1

公开(公告)日：2021-01-14

申请号：US16923316

申请日：2020-07-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Yan Ren ,  Lei Cao ,  Junmin Sun

IPC: F16M11/04 ,  G09F9/302 ,  G06F1/16 ,  G01G5/00 ,  G01G5/06

Abstract: An adjustment device for a splicing display screen includes: a housing including housing walls and an accommodating cavity, the housing walls including first, second, third and fourth housing walls; a piston member including a piston and a piston rod, wherein the piston is slidably connected in the accommodating cavity, a through hole is provided in the fourth housing wall, and the piston rod is slidably connected in the through hole; an elastic pressing portion in the first housing wall, serving as a part of the first housing wall; and a hydraulic sensor in the accommodating cavity. The accommodating cavity is filled with hydraulic fluid, an inner surface of the elastic pressing portion contacts the hydraulic fluid, and the piston member is configured to be driven by the hydraulic fluid to move in an extending direction of the through hole in response to a pressure applied on the elastic pressing portion.

公开(公告)号：US10606110B2

公开(公告)日：2020-03-31

申请号：US16039501

申请日：2018-07-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yan Ren ,  Lei Cao ,  Zifeng Wang

IPC: G02F1/1333 ,  F16M11/38

Abstract: The application provides a display panel bracket, which includes at least one first bracket installed to the display panel, at least one second bracket serving as a base, and a connector connected between each first bracket and a corresponding second bracket; wherein each second bracket is longitudinally elongated, and the connector is configured to be rotatable so that the display panel bracket has a first state and a second state, wherein in the first state, the length direction of the second bracket is consistent with the thickness direction of the display panel so that the display panel bracket can stably support the display panel, in the second state, the length direction of the second bracket is consistent with the length direction of the display panel.

公开(公告)号：US20200093288A1

公开(公告)日：2020-03-26

申请号：US16375832

申请日：2019-04-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Junmin Sun ,  Pan Ni ,  Lei Cao ,  Yan Ren ,  Zifeng Wang ,  Zhiguo Zhang

IPC: A47F10/00 ,  A47F5/00 ,  A47F5/16 ,  G06T7/73

Abstract: A shelf system includes: a shelf body with at least one storage space; an item identification pattern on a horizontal edge of the storage space and extending by a preset length along a length direction of the horizontal edge; an image capture unit configured to obtain image information of the storage space, the image information including the item identification pattern; and a processor configured to, based on the image information, determine storage situation of a matching item that matches the item identification pattern and is stored in a preset placement range in the storage space. The preset placement range is an extension space which is in the storage space and which is defined by a horizontal plane corresponding to an extension range of the item identification pattern by a preset extension length. There is a preset correspondence relationship between the item identification pattern and the matching item.

公开(公告)号：US10572722B2

公开(公告)日：2020-02-25

申请号：US15752470

申请日：2017-07-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Lei Cao ,  Yan Ren ,  She Lin ,  Nannan Hu ,  Hailan Jin

IPC: G06K9/00 ,  G06K9/32 ,  G09F19/16 ,  G06T7/194 ,  A47G1/02 ,  H04N5/232 ,  H04N5/247 ,  G06F3/147 ,  G06F3/14

Abstract: A display apparatus and a display device are provided. The display apparatus includes: a first image acquisition device, configured to acquire a target image of a target region in the case that a human body is in the target region; an image processing device, configured to identify a body physical feature of the human body according to a human body image in the target image; an image generating device, configured to generate, according to the body physical feature, a virtual human body image corresponding to the human body and conforming to a target age; and a display device, configured to display the virtual human body image. A region displaying the virtual human body image is a virtual human body display region.

公开(公告)号：US10310175B2

公开(公告)日：2019-06-04

申请号：US15795243

申请日：2017-10-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lei Cao ,  Zifeng Wang ,  Yan Ren ,  Hailan Jin

IPC: F21V8/00 ,  G02F1/133 ,  G02F1/1333

Abstract: A display device is disclosed. The display device includes: a plurality of side portions, each side portion comprising a transparent display panel; and a light source disposed at a lateral side of the transparent display panel. The display device can be used to display pictures towards a plurality of directions, and can be used to exhibit an article.

公开(公告)号：US20190165520A1

公开(公告)日：2019-05-30

申请号：US15927045

申请日：2018-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Lei Cao ,  Yan Ren ,  Changlin Leng

IPC: H01R13/6595 ,  H01R12/58

Abstract: The embodiments of the present disclosure relate to a bridging piece, a shielding cover and a display device. The bridging piece includes a connector and an insulative insert. The connector includes a first surface and a second surface which are opposite to each other. A conductive area is configured to electrically connect the first surface with the second surface, and the insulative insert is on the second surface of the connector.

公开(公告)号：US20190011425A1

公开(公告)日：2019-01-10

申请号：US15745022

申请日：2017-07-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yan Ren ,  Xiao Zhang

IPC: G01N33/493 ,  E03D9/00 ,  A61B10/00 ,  G01N35/10

Abstract: A smart toilet includes: a toilet body; a urine cup disposed outside the toilet body; a urine collection device disposed in the toilet body, including a rotation shaft and a front urine storage cup, a middle urine storage cup and a rear urine storage cup distributed around the rotation shaft, the front urine storage cup is provided with a first urine detection sensor and a first valve, the middle urine storage cup is provided with a second urine detection sensor and a second valve; a drive motor, connected with the rotation shaft; a controller, configured to control the drive motor to drive the rear urine storage cup to rotate to the urine collection position and control the second valve to be turned on upon urine volume in the middle storage cup reaching a volume threshold. An operation control method and device of a smart toilet are also provided.