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Lamp array board test device and test method

A test device and test method technology, applied in the direction of measuring device, measuring electricity, measuring electrical variables, etc., can solve the problems of inability to make accurate judgments, high false detection rate of fully manual detection of light array boards, etc., to improve accuracy, The effect of improving production efficiency and ensuring the quality of shipments

Inactive Publication Date: 2013-06-19
SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the fully manual detection of the lamp array board has a high false detection rate and cannot make accurate judgments, and provide a method that can detect the light signals emitted by the lamp array board. Lamp array board testing device for automatic testing and a lamp array board testing method realized by using the lamp array board testing device

Method used

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  • Lamp array board test device and test method

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Embodiment Construction

[0016] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0017] Such as figure 1 As shown, the light array test device of the preferred embodiment of the present invention includes a photoelectric sensor 1, a detection device 2 and a comparison device 3, and an LED light array is tested through cooperation of each part.

[0018] Wherein the LED lamps in the LED lamp array board can emit light signals, the photoelectric sensor 1 of this embodiment is arranged on the upper part of the LED lamps in the LED lamp array board, so as to fully receive the light signals and convert the light signals be an electrical signal and send the electrical signal into the detection device 2, the detection device 2 can be a program-controlled precision multimeter, the detection device 2 will receive the electrical signal and detect the value of the electrical sig...

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Abstract

The invention discloses a lamp array board test device and a test method. The lamp array board test device comprises a photoelectric sensor which is used for detecting a light signal sent by the lamp array board and converting the light signal into an electric signal, a detection device which is used for receiving the electric signal and detecting the value of the electric signal, and a comparison device which is used for judging whether the value of the electric signal reaches a threshold value or not, if the value of the electric signal reaches a threshold value, the lamp array board passes the test, and otherwise, the lamp array board fails to pass the test. According to the lamp array board test device, through cooperative work of each part, the light signal sent by the lamp array board can be converted into the electric signal, automatic judgment and test can be achieved after the value of the electric signal is detected. According to the lamp array board test method, detection accuracy of the lamp array board can be improved, production efficiency is improved, and finished product quality is ensured.

Description

technical field [0001] The present invention relates to a lamp array board testing device and method, in particular to a lamp array board testing device capable of automatically testing the light signals emitted by the lamp array board and a lamp array board realized by using the lamp array board testing device board test method. Background technique [0002] With the rapid development of the mobile phone industry and the needs of modern customers, the requirements for mobile phone appearance design are getting higher and higher. The traditional mobile phone appearance design method can no longer meet the needs of the modern market. With the continuous evolution and update of the functional appearance design of mobile phones, it is becoming more and more common to use mobile phone software to control the changes of LEDs (light-emitting diodes) in the light array board to realize the appearance design of dynamic mobile phones. Now, the detection of this kind of dynamic integ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 孙双立
Owner SHANGHAI CHENXING ELECTRONICS SCI & TECH CO LTD
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