Electronic device and manufacturing method thereof
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG OPPO MOBILE TELECOMM CORP LTD
- Publication Date
- 2018-09-14
Smart Images

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Abstract
Description
technical field
[0001] The invention relates to the field of electronic technology, in particular to an electronic device and a manufacturing method thereof. Background technique
[0002] In the mobile terminal, the infrared proximity sensor emits infrared rays outward, and then judges the distance between the obstacle and the sensor by measuring the intensity of the infrared rays reflected back when encountering obstacles, and the mobile phone performs preset according to the distance information measured by the infrared proximity sensor For example, when talking on a call or when the mobile phone is in the pocket, the processor uses the distance information detected by the infrared proximity sensor to turn off the screen backlight to save the power of the mobile phone and prevent user misoperation. With the development of mobile terminals, full screen has become the development trend of mobile phones. However, the high screen-to-body ratio of the full screen makes the spa...