Zhongguancun online news: Today, Beijing Xiaomi Mobile Software Co., Ltd. obtained the patent authorization of "a screen sounding device and display terminal", and the authorization announcement number is CN215499553U.
The application provides a screen sounding device and display terminal, through the screen below the piezoelectric oscillator, vibration can make the screen vibrate and emit sound; by setting up a number of piezoelectric oscillators after the sealed rear cavity, can improve the directivity of the sound, so that the user privacy is improved; while the screen sounding device not only has the same excellent acoustic performance, but also easier to produce and assemble, can greatly improve the product qualification rate and production efficiency.
The patent abstract shows that the terminal using this design greatly reduces the space occupied by the sounding device, with a smaller volume, lighter mass, thinner thickness and simpler system.
MIX 5 rendering
According to foreign media reports, the latest product of the Xiaomi MIX series, MIX5, will be listed in the middle of this year, and the Xiaomi screen sounding patent will be exposed at this time, suggesting that the new machine or will use relevant designs to eliminate the earpiece, further improving the integrity of the fuselage on the basis of MIX4.
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