Mobile phone infrared proximity sensor structure and touch screen smartphone

A technology of proximity sensor and infrared sensor, which is applied in the field of touch smart phones, can solve the problems of misoperation of mobile phones, affecting the use of users, and difficulty in reaching the preset proximity intensity value of mobile phones, so as to achieve the effect of being easy to use and avoiding misoperation

Active Publication Date: 2016-08-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mobile phone infrared proximity sensor structure, which aims to solve the problem that when the mobile phone in the prior art is in a call state, the infrared intensity value received by the infrared sensor in the infrared proximity sensor structure is difficult to reach the preset proximity intensity value of the mobile phone. Misuse and problems affecting users

Method used

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  • Mobile phone infrared proximity sensor structure and touch screen smartphone

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Embodiment Construction

[0009] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0010] The implementation of the present invention will be described in detail below in conjunction with specific drawings.

[0011] like figure 1 Shown is a preferred embodiment provided by the present invention.

[0012] The mobile phone infrared proximity sensor structure 1 provided in this embodiment is used in a smart phone with a touch screen 2. The smart phone with a touch screen 2 has a touch screen 2. The sensor structure 1 includes an infrared lamp 11 and an infrared sensor 12 respectively arranged at the bottom of the touch screen 2. The infrared lamp 11 can emit infrared rays, and the...

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Abstract

The invention discloses a mobile phone infrared proximity sensor structure. The mobile phone includes a touch screen, and the mobile phone infrared proximity sensor structure includes infrared lamps and infrared sensors located below the touch screen alternately, and also includes a The inner surface of the touch screen has a gap and a partition wall that blocks transmission of infrared rays, and the partition wall is placed between the infrared lamp and the infrared sensor. Since there is a gap between the upper end of the partition wall and the inner surface of the touch screen, part of the infrared rays of the infrared lamp can be diffracted to the infrared sensor through the gap without being reflected by obstacles. In this way, when the mobile phone is talking, even part of the infrared rays It is absorbed by the hair, but because part of the infrared rays can reach the infrared sensor through the gap diffraction, it is ensured that the infrared intensity value received by the infrared sensor is greater than the close intensity value, avoiding misoperation of the mobile phone, and is convenient for users to use.

Description

technical field [0001] The invention relates to the technical field of mobile phones, in particular to a mobile phone infrared proximity sensor structure and a touch smart phone including the mobile phone infrared proximity sensor structure. Background technique [0002] When using a touch-screen smart phone to make a call, in order to prevent the face from touching the touch screen, thereby causing misoperation of the touch-screen smart phone, in the prior art, an infrared proximity sensor structure is used for sensing, and the infrared proximity sensor structure includes an infrared lamp, an infrared sensor and a setting In the partition wall between the infrared lamp and the infrared sensor, the infrared lamp can emit infrared rays. When an object approaches the touch screen, part of the infrared rays of the infrared lamp will be reflected by the object to the infrared sensor. The infrared sensor senses the intensity value of the infrared rays. After the intensity value r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/725G06F3/042H04M1/72454H04M1/72463
Inventor 甄桂宁
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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