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Screen test tool and test method

A technology for testing tooling and testing methods, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., which can solve the problems of low test efficiency, inability to test, and damage to the screen when hot-swappable switching screens are tested.

Pending Publication Date: 2020-10-30
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a screen test tool and test method to solve the technical problems of low test efficiency, inability to test, and damage to the screen in hot-swappable switching screens

Method used

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  • Screen test tool and test method

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] This embodiment proposes a screen testing method, which is suitable for hot plugging and unplugging of the screen when the test tool is turned on, so as to realize fast switching of the screen and improve the detection efficiency of the screen. Among them, the hot-swapping of the screen refers to directly plugging and unplugging the screen when the test tool is turned on. The focus of this embodiment is that when the screen is plugged into the tooling i...

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Abstract

The invention relates to a screen test tool and a test method. According to the invention, when hot plug detection is carried out on a screen and the test tool, after the screen is connected with thetesting tool, whether the communication contact of the test tool and the communication contact of the screen can communicate normally is tested firstly, a tester is reminded to conduct adjustment whennormal communication cannot be conducted, and when normal communication can be conducted, the screen is powered on, and the screen is lightened to conduct other tests, so that the problem of abnormalcommunication between the test tool and the screen is solved, tool restart is avoided, the efficiency is improved, poor contact, incapability of lightening a screen and incapability of finishing a test are avoided, short circuit between contacts is avoided, and damage to a screen or a tool is avoided.

Description

technical field [0001] The invention relates to the technical field of screen testing, in particular to a screen testing tool and a testing method. Background technique [0002] The screen is an important electronic device in an electronic product, which displays information to the user and can interact with the user. Therefore, the quality of the screen plays an important role in the electronic product. [0003] At present, due to globalization or price control, the quality of screen suppliers is uneven. In addition, logistics and transportation and other reasons may lead to damage and breakage of the screen, which cannot be completely detected by random inspection. Therefore, it is necessary to screen for all checks. [0004] When testing multiple screens sequentially, there are two options: [0005] 1. Install the screen when the test tool is turned off, turn on the test tool, and perform inspection. After the inspection, turn off the test tool, switch to the next scree...

Claims

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Application Information

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IPC IPC(8): G01R31/50
CPCG01R31/50
Inventor 杨文刚董梦
Owner GEER TECH CO LTD
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