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公开(公告)号：US12069458B2
公开(公告)日：2024-08-20
申请号：US17859221
申请日：2022-07-07
发明人： Jaehwan Lee , Jeonggyu Jo , Incheol Baek
CPC分类号： H04R7/045 , G06F1/1688 , G06F3/011 , H04R17/00 , H04R2400/03 , H04R2499/11
摘要： An electronic device and method for generating an audio signal is provided. According to various example embodiments, an electronic device may include a display configured to depict visual information to the outside of the electronic device. The electronic device further includes an actuator to cause the display to vibrate. A processor is electrically connected to the actuator and the display. The processor applies a pilot signal to the actuator, and detects an amount of vibration of the display caused by applying the pilot signal. The processor sets an environment of the audio signal based on the amount of vibration of the display.
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公开(公告)号：US11785393B2
公开(公告)日：2023-10-10
申请号：US17019643
申请日：2020-09-14
发明人： Jaehwan Lee , Hoyeong Lim , Incheol Baek , Gihoon Lee , Yonghwa Kim , Hyunwoo Sim
CPC分类号： H04R17/00 , H04R1/028 , H04R3/00 , H05K1/147 , H04R2400/11 , H04R2499/11 , H04R2499/15 , H05K2201/10083 , H05K2201/10128
摘要： An electronic device is provided. The electronic device includes a housing, a display that is visually exposed through one surface of the housing and that includes a display panel including a pixel array and a layer group including a plurality of layers stacked on the display panel, a printed circuit board disposed in the housing, a piezo unit attached to a rear surface of the display panel, and a flexible printed circuit board (FPCB) that is connected to the piezo unit and that extends to the printed circuit board, the flexible printed circuit board including a coil that surrounds at least part of the piezo unit.
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公开(公告)号：US12120476B2
公开(公告)日：2024-10-15
申请号：US17841438
申请日：2022-06-15
发明人： Incheol Baek , Yonghwa Kim , Yongseung Yi , Jeonggyu Jo , Hoyeong Lim
CPC分类号： H04R1/028 , H04M1/026 , H04R3/00 , H04R7/12 , H04R2499/11
摘要： Disclosed is an electronic device including a sound output module. The sound output module includes a sound output housing and a motor unit positioned in an inner space and communicating with an inner space of the speaker unit to generate a vibration force. The motor unit may include a motor body forming a volume space communicating with the inner space of the speaker unit and a vibration body positioned in the motor body to generate a vibration force. A communication hole may be formed in an outer wall of the motor body for the inner space of the speaker unit and the volume space to communicate with each other.
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公开(公告)号：US11985476B2
公开(公告)日：2024-05-14
申请号：US17166054
申请日：2021-02-03
发明人： Kiwon Kim , Choonghyo Park , Incheol Baek , Jihoon Song , Seongkwan Yang , Sungsoo Jun , Byounghee Lee , Joonrae Cho , Hochul Hwang
CPC分类号： H04R1/2857 , H04M1/035 , H04R1/345 , H04R2499/11
摘要： An electronic device is disclosed, including a housing including a first surface, a second surface facing away from the first surface, and a side surface structure at least partially surrounding a space formed between the first surface and the second surface, an acoustic hole formed in the housing and configured to emit a sound in a direction the first surface faces, a speaker disposed in the housing, and a first acoustic waveguide and a second acoustic waveguide together providing an acoustic path between the speaker and the acoustic hole, wherein the second acoustic waveguide is different from the first acoustic waveguide.
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