Electronic device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- AAC TECH PTE LTD
- Publication Date
- 2017-07-14
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

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Abstract
Description
[0001] 【Technical field】
[0002] The invention relates to the field of mobile electronic equipment, in particular to an electronic equipment.
[0003] 【Background technique】
[0004] With the advent of the mobile Internet era, the number of smart mobile devices continues to rise. Among the many mobile devices, the mobile phone is undoubtedly the most common and portable mobile device. At present, the functions of mobile phones are extremely diverse, one of which is high-quality call and music playback functions, and the sound generating device in the mobile phone is one of the necessary conditions for realizing this high-quality call and music playback functions.
[0005] In the related art, the screen sounder of the mobile phone usually drives the vibration motor to directly drive the screen to vibrate and produce sound by inputting an audio signal. The output sound quality of this driving method is poor, and the driving force of the vibration motor is small, which affects t...