公开(公告)号：US20240212587A1

公开(公告)日：2024-06-27

申请号：US18557007

申请日：2022-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhihua Liao ,  Yamin Zhou ,  Defu Shi

IPC: G09G3/32 ,  H05K7/20 ,  H05K9/00

CPC classification number: G09G3/32 ,  H05K7/2039 ,  H05K9/0024 ,  G09G2320/0626 ,  G09G2330/021

Abstract: This application provides an electronic device, including a backplane, a flat panel, a mini-LED lighting panel, and a diffusion panel. The flat panel is located between the backplane and the mini-LED lighting panel, a light mixing space is formed between the mini-LED lighting panel and the diffusion panel, and light emitted by the mini-LED lighting panel is incident on the diffusion panel through the light mixing space. The mini-LED lighting panel includes a plurality of sub-mini-LED lighting panels, and each sub-mini-LED lighting panel includes a connector. The sub-mini-LED lighting panel may be directly electrically connected to a drive module of the electronic device, or may be indirectly electrically connected to a drive module of the electronic device through another sub-mini-LED lighting panel.

公开(公告)号：US20250063280A1

公开(公告)日：2025-02-20

申请号：US18934865

申请日：2024-11-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dongdong Han ,  Anmin Guo ,  Lei Zhang ,  Hao Xiong ,  Yunchao Li ,  Yamin Zhou

IPC: H04R1/02

Abstract: An acoustic module includes a speaker mesh and a fastener. The speaker mesh includes a first end face and a second end face that are opposite to each other. The first end face is provided with an installation cavity that is recessed to the second end face. The second end face is provided with a plurality of sound holes that are connected to the installation cavity. The first end face is configured to abut against a housing of the electronic device. The fastener is fastened in the installation cavity, and the fastener is configured to be fastened to the electronic device. The acoustic module is of a structure in which the fastener is wrapped by the speaker mesh. The first end face of the speaker mesh abuts against the electronic device, and the fastener is hidden in the installation cavity of the speaker mesh.