公开(公告)号：US20220221760A1

公开(公告)日：2022-07-14

申请号：US17511451

申请日：2021-10-26

Applicant: K-Tronics (Suzhou) Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Hailong DAI ,  Cheng MA

IPC: G02F1/13357 ,  B21D28/26

Abstract: A reflective sheet and a manufacturing method thereof, a backlight module, and a display device are provided, the reflective sheet includes: a partition structure provided on a side surface of the reflective sheet, where the reflective sheet includes partition structures arranged on a side surface of the reflective sheet, the partition structures bend the side surface of the reflective sheet at a preset slope, and the partition structures include a plurality of dotted lines arranged horizontally or vertically in parallel.

公开(公告)号：US20240364808A1

公开(公告)日：2024-10-31

申请号：US18687358

申请日：2022-09-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Cheng MA ,  Youxiang XIA ,  Yan SHEN ,  Tieli CHEN

IPC: H04M1/72463 ,  G06F21/32 ,  H04L67/06 ,  H04M1/72412 ,  H04M1/72469

CPC classification number: H04M1/724631 ,  G06F21/32 ,  H04L67/06 ,  H04M1/72412 ,  H04M1/72469

Abstract: The embodiment of the present disclosure provides a data transmission method, a central control terminal, a mobile terminal and a data transmission system and relates to the field of data transmission for realizing data transmission in a multi-person conference in a network-free environment and improving the convenience of data transmission. The data transmission method is applied to a central control terminal and includes: reading an identification information of a mobile terminal in response to a near field communication signal from the mobile terminal; and determining whether the identification information belongs to a target identification set; performing Bluetooth connection and data transmission with the mobile terminal when the identification information belongs to the target identification set.

公开(公告)号：US20250131179A1

公开(公告)日：2025-04-24

申请号：US18690543

申请日：2022-02-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lifei ZHAO ,  Tieli CHEN ,  Jiahui BIAN ,  Pengyu LIU ,  Fengshuo HU ,  Guangwei HUANG ,  Zhanfu AN ,  Yuhan QIN ,  Chao NIE ,  Cheng MA

IPC: G06F40/103 ,  G06F3/04842 ,  G06F3/0488

Abstract: A display system, a method for processing a trajectory point sequence, a storage medium, and a device are provided. The display system includes a display, a processor, and an input component. The processor is configured to control the display to display an interaction interface; receive a trajectory point sequence input by a user by means of the input component; generate a first content based on the trajectory point sequence and control the display to display the first content; recognize a first identification sequence included in the trajectory point sequence, to determine a first feature identifier corresponding to the first content; determine a cluster relationship of the first content according to the first feature identifier; generate a display region in a preset format according to the cluster relationship; and control the display to display the display region on the interaction interface.