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Handheld electronic apparatus

a technology of electronic equipment and hand held, which is applied in the direction of electrical equipment, substation equipment, telephone set construction, etc., can solve the problems of inaccurate detection of the proximity/light sensor b>13/b>, and achieve the effect of increasing the performance of the proximity/light sensor

Active Publication Date: 2016-02-23
COMPAL ELECTRONICS INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0008]Accordingly, the present invention is directed to a handheld electronic apparatus which can effectively increase the performance of the proximity / light sensor.
[0015]In view of the foregoing, in the present invention, the proximity / light sensor and the touch controller are commonly disposed in the upper base module. As such, the number of elements necessary for the proximity / light sensor can be reduced, and the diameter of the opening necessary for the proximity / light sensor can also be reduced, which results in an improved appearance of the handheld electronic apparatus. In addition, more importantly, because the proximity / light sensor is disposed in the upper base module, inaccurate calibration of the proximity / light sensor due to the error caused by the assembly of the handheld electronic apparatus can be effectively avoided, which can therefore increase the calibration accuracy of the proximity / light sensor.

Problems solved by technology

With such a construction, the error generated by assembly of the handheld mobile phone 10 causes the detection of the proximity / light sensor 13 to be inaccurate.

Method used

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Embodiment Construction

[0022]FIG. 2 is a cross-sectional view of a handheld electronic apparatus 20 according to one embodiment of the present invention. The handheld electronic apparatus 20 includes an upper base module 22 and a lower base module 21. A proximity / light sensor 231, a touch controller 232 and a touch sensor 233 are disposed in the upper base module 22, and a printed circuit board 25 is disposed in the lower base module 21. In addition, the upper base module 22 correspondingly form an opening 24 above the proximity / light sensor 231, such that the proximity / light sensor 231 can detect whether there is an external object approaching a surface of the upper base module 22 of the handheld electronic apparatus 20. In addition, the printed circuit board 25 is connected to the proximity / light sensor 231 and touch sensor 232 by a flexible circuit board 23.

[0023]It is noted that, because the proximity / light sensor 231 is disposed in the upper base module 22, the air gap between the proximity / light sen...

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PUM

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Abstract

A handheld electronic apparatus including an upper base module is provided. The upper base module includes a proximity / light sensor and a touch controller. The proximity / light sensor detects a distance between the proximity / light detector and an external object according to a light. The touch controller is coupled to the proximity / light detector for controlling a touch control action on a touch sensor of the handheld electronic apparatus.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims the priority benefit of Taiwan application serial no. 101145838, filed on Dec. 6, 2012. The entirety of the above-mentioned patent application is hereby incorporated by reference herein and made a part of this specification.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to a handheld electrical apparatus, and more particularly, to a construction of a proximity / light sensor of a handheld electronic apparatus.[0004]2. Description of Related Art[0005]Following the development of electronic technology, handheld electronic apparatus have become an indispensible tool in people's life. Through the handheld electronic apparatus (e.g. handheld mobile phones), people can quickly obtain desired information or communicate with other people anywhere and anytime, which effectively increases the convenience in people's life.[0006]Referring to FIG. 1, which is a cross-sectional view of...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H04M1/00H04M1/02
CPCH04M1/026H04M2250/12H04M2250/22
Inventor WENG, MING-YUAN
Owner COMPAL ELECTRONICS INC
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