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Sensor component and terminal

A sensor assembly, ambient light sensor technology, applied in electrical components, telephone structure, branch equipment, etc., can solve the problems of inaccurate detection of infrared receivers, low sensitivity of proximity sensors, inaccurate detection of proximity sensors, etc.

Active Publication Date: 2017-02-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the infrared transmitter emits infrared rays outward, some infrared rays will enter the ink layer to generate diffraction, and the part of the infrared rays that generate diffraction can directly enter the infrared receiver without being reflected by external objects, so that the detection of the infrared receiver Inaccurate, resulting in inaccurate detection of the proximity sensor, resulting in low sensitivity of the proximity sensor

Method used

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  • Sensor component and terminal
  • Sensor component and terminal
  • Sensor component and terminal

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the pr...

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PUM

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Abstract

The embodiment of the invention provides a sensor component and a terminal. The sensor component comprises a signal projector, a signal receiver and a blocking piece; the signal projector and the signal receiver are arranged at an interval; the blocking piece is arranged between the signal projector and the signal receiver; the signal projector is used for emitting a first signal and a second signal; the signal receiver is used for receiving a reflection signal formed after the first signal is reflected through an external object; and the blocking piece is used for blocking the second signal from entering the signal receiver. According to the technical scheme, as a diffraction signal is blocked from entering the signal receiver through the blocking piece in the sensor component, the influence on detection of the signal strength by the diffraction signal can be prevented, the accuracy of detecting the signal strength can be improved, and the sensitivity of the sensor component is improved.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a sensor component and a terminal. Background technique [0002] With the rapid development of terminal technology, mobile terminals are becoming more and more popular, and have become an indispensable device in people's life. People can study, entertain and so on through mobile terminals. [0003] Currently, there are proximity sensors in mobile terminals. The proximity sensor is arranged under the glass cover. The proximity sensor is used to determine whether the mobile terminal is in a state of proximity or away from an external object. A proximity sensor consists of an infrared emitter and an infrared receiver. The infrared transmitter emits infrared rays outward, and the infrared rays are reflected by external objects to form a reflected signal. The infrared receiver receives the reflected signal, and then judges whether the mobile terminal is close to or far a...

Claims

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Application Information

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IPC IPC(8): H04M1/02
CPCH04M1/026
Inventor 周意保张海平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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