公开(公告)号：US20230142005A1

公开(公告)日：2023-05-11

申请号：US17916129

申请日：2021-10-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zifeng WANG ,  Hongbo FENG ,  Yushun JIE ,  Yan REN ,  Yunpeng WU

IPC: G06F1/16 ,  G09F9/30

CPC classification number: G06F1/1652 ,  G06F1/1601 ,  G06F1/1675 ,  G09F9/301

Abstract: A flexible display device (100). The flexible display device (100) includes a flexible display panel (10), an auxiliary structure (20), a first reel (325), and a driving unit (30). The flexible display panel (10) includes a first end (11) and a second end (12). The auxiliary structure (20) includes a third end and a fourth end, and the fourth end is connected with the second end (12). The first reel (325) is connected with the first end (11). When driving the flexible display panel (10) to switch from an unrolled state to a rolled state and driving the auxiliary structure to switch from an unfolded state to a folded state, the driving unit (30) drives the fourth end to move close to the first reel (325) and the first reel (325) to rotate, so as to drive the second end (12) to move close to the first reel (325). When driving the flexible display panel (10) to switch from the rolled state to the unrolled state and driving the auxiliary structure (20) to switch from the folded state to the unfolded state, the driving unit (30) drives the first reel (325) to rotate to unwind the flexible display panel (10) from the first reel (325), and drives the fourth end to move away from the first end (11), so as to drive the second end (12) to move away from the first reel (325).

公开(公告)号：US20240357752A1

公开(公告)日：2024-10-24

申请号：US18692346

申请日：2022-08-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zifeng WANG ,  Sijia GUO ,  Yushun JIE ,  Shuo CHEN ,  Jinghua YANG ,  Yunpeng WU ,  Wenbin WANG ,  Guangsheng MA ,  Junmin SUN ,  Zhaowei LI

IPC: H05K5/00 ,  H05K5/02

CPC classification number: H05K5/0021 ,  H05K5/0217

Abstract: A display device, comprising frame assembly (EE) that comprises a plurality of first frames (E1) located above and on two sides of the display module (MDL), the first frame (E1) comprises a first inner side wall (E11), a first outer side wall (E12) and a connecting side wall, and the connecting side wall comprising a first connecting side wall (E131) and a second connecting side wall (E132), which is located on the front side of the first connecting side wall (E131); the first connecting side wall (E131), the second connecting side wall (E132), the first inner side wall (E11) and the first outer side wall (E12) form a first cavity (E1A); and the first inner side wall (E11) is connected to the display module (MDL) by means of a screw (DD1), which has an end cap located in the first cavity (E1A).

公开(公告)号：US20240296134A1

公开(公告)日：2024-09-05

申请号：US17907355

申请日：2021-10-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hong WANG ,  Yushun JIE ,  Shuo CHEN ,  Xinxin MU ,  Xinyi CHENG ,  Tao LI ,  Yangyang ZHANG ,  Feng ZHANG

IPC: G06F13/38 ,  G06F13/40

CPC classification number: G06F13/385 ,  G06F13/4068 ,  G06F2213/0042

Abstract: An expansion apparatus for incorporating with a computing device and a computing system including the expansion apparatus are disclosed. The computing device includes a first OPS port. The expansion apparatus includes: a second OPS port configured for coupling to the first OPS port of the computing device; and a network adapter configured for connecting the computing device to a network, wherien the network adapter is connected with a data terminal of the second OPS port for data communication.

公开(公告)号：US20230343281A1

公开(公告)日：2023-10-26

申请号：US17635020

申请日：2021-04-25

Applicant: BOE Intelligent IoT Technology Co., LTD. ,  BOE Technology Group Co., Ltd.

Inventor： Xingchen LIU ,  Jinghua YANG ,  Wei LIN ,  Yushun JIE ,  Yao ZHANG ,  Guoshuai ZHU

IPC: G09G3/3208

CPC classification number: G09G3/3208 ,  G09G2330/027 ,  G09G2330/021 ,  G09G2320/0257 ,  G09G2310/08

Abstract: The present application provides a displaying device and a controlling method thereof, which relates to the technical field of displaying. The displaying device can solve the problem of residual images generated in power-off and greatly improve the product quality and the user experience. The displaying device includes: a time-sequence controlling circuit, a power-supply circuit, a system controlling circuit and a display panel; the power-supply circuit is electrically connected to the time-sequence controlling circuit and the system controlling circuit, and is configured for: providing a first power-supply voltage and a second power-supply voltage to the time-sequence controlling circuit, wherein a magnitude of the first power-supply voltage and that of the second power-supply voltage are different; in a normal shutdown mode, under control of the system controlling circuit, firstly shutting down an output of the first power-supply voltage, after a first time period, shutting down an output of the second power-supply voltage.

公开(公告)号：US20220164049A1

公开(公告)日：2022-05-26

申请号：US17414375

申请日：2020-12-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiao ZHANG ,  Yushun JIE

IPC: G06F3/041 ,  G06V40/10

Abstract: A touch display system and a control method thereof are provided. The touch display system includes a touch display panel and a controller. The touch display panel includes a touch area and is configured to sense a touch operation of a user. The controller is coupled with the touch display panel and is configured to acquire a physical sign information of the user who is to operate the touch display panel, and adjust a touch range for the user to perform the touch operation in the touch area according to the physical sign information of the user.