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公开(公告)号：US11523239B2
公开(公告)日：2022-12-06
申请号：US16869386
申请日：2020-05-07
发明人： Weicai Huang , Jianxin Yang , Chan Zhang
摘要： A display apparatus and a method for processing audio are provided, the display apparatus includes a circuit board provided with a hybrid circuit, a filter circuit and a speaker; the hybrid circuit is configured to receive an original audio signal and superpose a first sub-signal of the original audio signal on a second sub-signal of the original audio signal to obtain a hybrid audio signal; the first sub-signal includes at least one channel of audio signal, the second sub-signal includes at least two channels of audio signal; the filter circuit is configured to filter the hybrid audio signal according to a frequency characteristic of the first sub-signal and the second sub-signal to obtain a restored original audio signal; and the speaker, connected with the filter circuit, is configured to output the restored original audio signal.
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公开(公告)号：US12133034B2
公开(公告)日：2024-10-29
申请号：US17940511
申请日：2022-09-08
发明人： Hui Zhou , Weicai Huang , Yingrui Wang , Jianxin Yang , Haiying Wang , Chan Zhang
CPC分类号： H04R1/028 , H04R9/025 , H10K59/00 , H04R2499/15
摘要： A display apparatus is disclosed in the embodiments of the present disclosure. The display apparatus includes a display structure, a sound emitting substrate, and a plurality of electromagnetic exciters; wherein the display structure is configured to receive and display optical signals; the sound emitting substrate is attached to the display structure and is divided into a plurality of regions by a plurality of isolation zones, at least some of the plurality of regions are attached to at least one of the plurality of electromagnetic exciters; and the plurality of electromagnetic exciters are configured to generate bending waves at an area where the plurality of electromagnetic exciters are attached to the sound emitting substrate.
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公开(公告)号：US11159762B2
公开(公告)日：2021-10-26
申请号：US16868435
申请日：2020-05-06
发明人： Kuibao Li , Weicai Huang , Haiying Wang
摘要： A display device and a speaker assembly are provided, the speaker assembly is located in a first rear housing or a second rear housing and includes a shell, a first speaker unit and a second speaker unit, the shell has a cavity, the cavity has a baffle disposed therein, the cavity is divided into a first cavity and a second cavity by the baffle, the first speaker unit and the second speaker unit are respectively located in the first cavity and the second cavity, and the speaker has a relatively low degree of distortion and a relatively high reliability.
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公开(公告)号：US20210136313A1
公开(公告)日：2021-05-06
申请号：US16868435
申请日：2020-05-06
发明人： KUIBAO LI , Weicai Huang , Haiying Wang
摘要： A display device and a speaker assembly are provided, the speaker assembly is located in a first rear housing or a second rear housing and includes a shell, a first speaker unit and a second speaker unit, the shell has a cavity, the cavity has a baffle disposed therein, the cavity is divided into a first cavity and a second cavity by the baffle, the first speaker unit and the second speaker unit are respectively located in the first cavity and the second cavity, and the speaker has a relatively low degree of distortion and a relatively high reliability.
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