Performance detection device for liquid crystal display module group of mobile phone

Abstract

The invention discloses a performance detection device for a liquid crystal display module group of a mobile phone in the technical field of performance detection of the liquid crystal display module group, which comprises a rubber belt for transporting a closed loop of the liquid crystal display module group of the mobile phone, and is characterized in that the lower end of the rubber belt is in rolling contact with a roller for supporting the operation of the rubber belt; support shafts for supporting the roller are rotatably arranged at two ends of the roller; a support frame fixed with the outside is fixedly arranged on the outer wall of one end, far away from the roller, of the support shaft on each side; the mobile phone screen detection device effectively solves the problems that when a display module group flat cable of a mobile phone screen is inserted into an elastic sheet micro-needle module to detect the mobile phone screen, the device vibrates during operation, so that the display module group flat cable plug is difficult to align with the elastic sheet micro-needle module; therefore, the problem that the flexible flat cable plug of the display module group and the elastic sheet micro-needle module group are easy to deviate, and the elastic sheet micro-needle module group or the flexible flat cable plug of the display module group is damaged is solved.

Description

technical field [0001] The invention relates to the technical field of performance detection of a liquid crystal display module set, in particular to a performance detection device for a mobile phone liquid crystal display module set. Background technique [0002] Mobile phone screens have certain performance indicators, as well as special tests, which are mainly used to judge whether the performance of the screen is good or not, and whether it meets the usable standard. In the test of the mobile phone screen, it is necessary to use the test socket to connect with the screen connector. The shrapnel microneedle module has a good connection function, and it can maintain stability in small pitches. The performance is safe and reliable, and the mobile phone screen test can be completed efficiently. The performance indicators of the mobile phone screen include the following items: brightness and contrast, response time, viewing angle, color saturation, maximum display color and p...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a performance detection device for mobile phone liquid crystal display module set, to solve the problem of the existing equipment proposed in the above background technology by inserting the display module set cable of the mobile phone screen into the shrapnel microneedle module When the device is running, it may vibrate when the device itself is running, which may cause the display module group cable plug to not be aligned with the shrapnel microneedle module, so that the display module group cable plug and shrapnel microneedle module are prone to deviation. As a result, the problem of damage to the shrapnel microneedle module or the cable plug of the display module group appears; secondly, the vibration of the device during operation can easily cause a slight device to appear between the mobile phone screen and the supporting platform, which may cause the inside of the mobile phone screen to appear. Soldering problems appear, which leads to the decline of screen quality

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