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公开(公告)号：US20240155273A1
公开(公告)日：2024-05-09
申请号：US18281867
申请日：2022-01-26
发明人： Hiroshi Yoshioka , Yoshio Ohashi
CPC分类号： H04R1/02 , H04R3/04 , H04R7/06 , H04R17/00 , H04R2499/15
摘要： The present technology relates to a display apparatus, an output method, and a display module that can create a sense of integration between images and sound.
The display apparatus of the present technology includes a display unit that is configured to display an image and that includes display modules combined, the display modules each including multiple light source substrates, and a screen vibration sound output unit configured to vibrate the light source substrates or the display modules from a back side by a vibrator, thereby allowing the display unit to output sound. The vibrator includes a piezoelectric actuator. The present technology can be applied to display apparatuses including large screen display units such as LED displays, for example.-
公开(公告)号：US11356759B2
公开(公告)日：2022-06-07
申请号：US16861890
申请日：2020-04-29
摘要： A display apparatus according to an embodiment of the present disclosure includes a thin plate-shaped display cell that displays image and a plurality of exciters disposed on a back surface of the display cell and causing the display cell to vibrate. The plurality of exciters is such configured that the plurality of exciters is regarded as one exciter when the plurality of exciters generates vibration in the display cell.
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公开(公告)号：US11647337B2
公开(公告)日：2023-05-09
申请号：US17724641
申请日：2022-04-20
发明人： Yoshio Ohashi , Hiroshi Yoshioka
CPC分类号： H04R17/00 , H01L27/3225 , H01L27/3244 , H01L51/0097 , H04R1/028 , H04R1/288 , H01L2251/5338 , H04R2499/15
摘要： A display panel according to an embodiment of the present disclosure includes a flexible organic electroluminescent panel, and one or a plurality of piezoelectric films provided on a rear surface of the organic electroluminescent panel and vibrating the organic electroluminescent panel as a flat speaker.
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公开(公告)号：US20220272299A1
公开(公告)日：2022-08-25
申请号：US17628443
申请日：2020-07-17
发明人： Hiroshi Yoshioka , Tomohiro Suzuki , Daisuke Miki , Masao Zen , Tetsuo Ikeyama
IPC分类号： H04N5/60 , G09G3/3208
摘要： The present technology relates to a display apparatus that can more reliably suppress effects of heating.
Provided is a display apparatus that includes a signal processing section, a panel section, and a vibration section. The signal processing section processes a video image signal and a sound signal. The panel section is in a plate shape and displays a video image corresponding to the video image signal. The vibration section is arranged on a back face side of the panel section and vibrates the panel section according to the sound signal. The signal processing section calculates a correction value for suppressing an amount of light emitted by the panel section on the basis of the sound signal and controls a level of the video image signal on the basis of the calculated correction value. The present technology is applicable, for example, to a television receiver.-
公开(公告)号：US20230412979A1
公开(公告)日：2023-12-21
申请号：US18029226
申请日：2021-09-24
摘要： The present technology relates to a sound reproducing apparatus and a sound reproducing method capable of realizing appropriate sound image localization without deteriorating sound quality.
The sound reproducing apparatus includes a reflection speaker that is capable of performing directivity control and outputs a sound toward a predetermined surface on the basis of a high-band signal of a sound signal, and a plurality of low-band speakers that is disposed near the predetermined surface and each outputs a sound on the basis of a low-band signal of the sound signal. The present technology is applicable to a sound reproducing apparatus.-
公开(公告)号：US11800285B2
公开(公告)日：2023-10-24
申请号：US17629611
申请日：2020-07-17
发明人： Hiroshi Yoshioka , Tomohiro Suzuki , Daisuke Miki , Masao Zen , Tetsuo Ikeyama
CPC分类号： H04R3/12 , H04R1/028 , H04R1/403 , H04R7/04 , H04R2201/028 , H04R2499/15
摘要： The display device is provided which includes a signal processing unit that processes an image signal and a sound signal, a plate-like panel unit that displays an image according to the image signal, and a vibration unit that is deployed on the rear face side of the panel unit and causes the panel unit to vibrate in response to the sound signal. The vibration unit includes a plurality of vibrators, and the signal processing unit outputs the sound signal not only to a sound output vibrator that is a vibrator of an output target of the sound signal from among the plurality of vibrators but also to a dispersion sound output vibrator that is a vibrator of a dispersion target of the sound signal. The present technology can be applied, for example, to a television receiver.
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公开(公告)号：US20220248144A1
公开(公告)日：2022-08-04
申请号：US17724641
申请日：2022-04-20
发明人： Yoshio Ohashi , Hiroshi Yoshioka
摘要： A display panel according to an embodiment of the present disclosure includes a flexible organic electroluminescent panel, and one or a plurality of piezoelectric films provided on a rear surface of the organic electroluminescent panel and vibrating the organic electroluminescent panel as a flat speaker.
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公开(公告)号：US11902698B2
公开(公告)日：2024-02-13
申请号：US17628443
申请日：2020-07-17
发明人： Hiroshi Yoshioka , Tomohiro Suzuki , Daisuke Miki , Masao Zen , Tetsuo Ikeyama
IPC分类号： H04R1/02 , H04N5/60 , G09G3/3208 , G09G3/20 , G09G5/10
CPC分类号： H04N5/60 , G09G3/20 , G09G3/3208 , G09G5/10 , G09G2320/0233 , G09G2320/0285 , G09G2320/041
摘要： The present technology relates to a display apparatus that can more reliably suppress effects of heating.
Provided is a display apparatus that includes a signal processing section, a panel section, and a vibration section. The signal processing section processes a video image signal and a sound signal. The panel section is in a plate shape and displays a video image corresponding to the video image signal. The vibration section is arranged on a back face side of the panel section and vibrates the panel section according to the sound signal. The signal processing section calculates a correction value for suppressing an amount of light emitted by the panel section on the basis of the sound signal and controls a level of the video image signal on the basis of the calculated correction value. The present technology is applicable, for example, to a television receiver.-
公开(公告)号：US11659309B2
公开(公告)日：2023-05-23
申请号：US16343467
申请日：2017-11-10
CPC分类号： H04R1/028 , G09F9/00 , H04M1/035 , H04R7/04 , H04R7/045 , H04R9/022 , H04R9/025 , H04R9/066 , H04R2201/003 , H04R2499/15
摘要： A display apparatus according to an embodiment of the present disclosure includes a thin plate-shaped display cell that displays image and a plurality of exciters disposed on a back surface of the display cell and causing the display cell to vibrate. The plurality of exciters is such configured that the plurality of exciters is regarded as one exciter when the plurality of exciters generates vibration in the display cell.
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公开(公告)号：US20220248138A1
公开(公告)日：2022-08-04
申请号：US17629611
申请日：2020-07-17
发明人： Hiroshi Yoshioka , Tomohiro Suzuki , Daisuke Miki , Masao Zen , Tetsuo Ikeyama
摘要： The display device is provided which includes a signal processing unit that processes an image signal and a sound signal, a plate-like panel unit that displays an image according to the image signal, and a vibration unit that is deployed on the rear face side of the panel unit and causes the panel unit to vibrate in response to the sound signal. The vibration unit includes a plurality of vibrators, and the signal processing unit outputs the sound signal not only to a sound output vibrator that is a vibrator of an output target of the sound signal from among the plurality of vibrators but also to a dispersion sound output vibrator that is a vibrator of a dispersion target of the sound signal. The present technology can be applied, for example, to a television receiver.
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