公开(公告)号：US20240049505A1

公开(公告)日：2024-02-08

申请号：US17642001

申请日：2020-07-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yingming LI ,  Senjun CHEN ,  Chien Feng YEH ,  Renxuan QIN ,  Chao XU ,  Haisheng TU

IPC: H10K59/12 ,  H10K59/82 ,  H10K59/80 ,  H10K59/00 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/133

CPC classification number: H10K59/1201 ,  H10K59/82 ,  H10K59/871 ,  H10K59/751 ,  G02F1/133317 ,  G02F1/133325 ,  G02F1/133769 ,  G02F1/13306

Abstract: Embodiments of this application provide a display terminal, and relate to the field of display technologies, to solve the problem that the overall screen-to-body ratio decreases due to a receiver disposed on a display terminal. The display terminal includes a middle frame, a display module, a vibrator, and at least one vibrating plate. The display module is connected to the middle frame, and an accommodation space is formed between the display module and the middle frame. At least a part of the vibrator is disposed in the accommodation space. The vibrator is connected to the display module or the middle frame. The vibrating plate is located in the accommodation space. An upper surface of the vibrating plate is connected to a lower surface of the display module. A lower surface of the vibrating plate faces the middle frame.

公开(公告)号：US20180367898A1

公开(公告)日：2018-12-20

申请号：US16060241

申请日：2015-12-08

Applicant: Mahmod ALRAWI ,  Kang AN ,  Senjun CHEN ,  Haibo SHAN ,  Fang-Ching LEE ,  HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mahmod ALRAWI ,  Kang AN ,  Senjun CHEN ,  Haibo SHAN ,  Fang-Ching LEE

IPC: H04R3/12 ,  H04R1/24

Abstract: The present invention relates to a user device: a processor (20) configured to process an audio signal to derive a first driving signal and a second driving signal, such that the first driving signal comprises only components of the audio signal having frequencies higher than a threshold frequency and such that the second driving signal comprises components of the audio signal having frequencies above and below the threshold frequency; wherein the processor is configured to simultaneously provide the first driving signal and the second driving signal; a first speaker (30), being configured to generate sound based on the first driving signal; and a second speaker (40), being configured to generate sound based on the second driving signal. Furthermore, the present invention also relates to a corresponding method, a computer program, and a computer program product.