Smartisan Digital Co., Ltd.

Lingjun Zeng

Jin Hu

A key of an electronic device and an electronic device applying the key are provided. The key includes a key cap and a substrate arranged under the key cap, the key cap and the substrate are formed separately, and the substrate is adhesively attached to an underside of the key cap with an adhesive.

Structure of electronic device key

Provided is a mobile terminal. The present application provides a sensor inside either or both of a receiver opening and a microphone opening, rather than providing an additional opening on the front panel of a device for installing the sensors, such that light is transmitted to the sensor via the receiver opening and/or the microphone opening, and the sensor transmits a signal via the receiver opening and/or the microphone opening; the receiver opening and/or the microphone opening are openings currently available on the front panel of the device, without the need of proving additional openings on the front panel of the device, reducing the number of the openings on the front panel of the device to make a mobile device more integrated, and provide a better user experience due to an uncluttered surface of the front panel of the device.

Growing community of inventors

Beijing, China

Lingjun Zeng