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Sensor assembly, cover plate assembly and terminal

A sensor component and ambient light sensor technology, applied in electrical components, telephone structure, telephone communication, etc., can solve the problems of low sensitivity of infrared receiver, low detection sensitivity of proximity sensor, inaccurate detection results, etc., so as to avoid misjudgment Or the effect of judging failure, improving sensitivity, and measuring accurate data

Inactive Publication Date: 2017-02-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] However, in actual use, part of the infrared rays emitted by the infrared transmitter will directly enter the infrared receiver through the internal reflection of the mobile terminal, that is, the infrared rays received by the infrared receiver are composed of two parts, one part is blocked The reflected light is formed after being reflected by objects, part of which is the infrared rays reflected inside the terminal, which will cause the infrared rays received by the infrared receiver to be larger than the actual value, and may even make the receiver full-scale; therefore, the sensitivity of the infrared receiver is very low. lead to inaccurate test results
[0006] It can be seen from the above that the detection sensitivity of the proximity sensor of the existing mobile terminal is low, and the detection result is prone to be inaccurate

Method used

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  • Sensor assembly, cover plate assembly and terminal
  • Sensor assembly, cover plate assembly and terminal
  • Sensor assembly, cover plate assembly and terminal

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Embodiment Construction

[0027] 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.

[0028] In describing the present invention, it is to 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 are only for the convenience of describing the pr...

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Abstract

The invention discloses a sensor assembly, a cover plate assembly and a terminal. The sensor assembly comprises a light emitter, a light reflection structure and a light receiver; the light emitter is used for emitting light to the outside world; the light reflection structure is positioned on an optical path for emitting light; and the light receiver is used for receiving reflection light which is formed by the light after being reflected. The sensor assembly, the cover plate assembly and the terminal arrange the light reflection structure on the optical path emitting the light, enable the diffraction light formed inside the terminal by the light emitted by the light emitter cannot enter the light receiver, and make the tested data more accurate. As a result, the sensor assembly, the cover plate assembly and the terminal can improve sensitivity of a proximity sensor.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a sensor component, a cover plate component and a terminal. Background technique [0002] With the rapid development of the mobile terminal technology, the mobile terminal becomes more and more popular and becomes an indispensable device in people's life. People can learn, entertain and so on through mobile terminals. [0003] At present, the non-display area of ​​the touch panel of the mobile terminal is transparent. In order to make the mobile terminal more beautiful, generally ink can be sprayed under the non-display area of ​​the touch panel to form multiple layers of ink to cover the internal structure of the mobile terminal. [0004] In the prior art, the proximity sensor of a mobile terminal is usually implemented by using an infrared transmitter and an infrared receiver. The infrared emitter emits infrared light, which is reflected by the barrier to for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
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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