Fool-proof test device and method

A test device and fool-proof technology, applied in measuring devices, instruments, sorting, etc., can solve the problems of ineffective identification of identification codes, low work efficiency, and inability to detect them, so as to save labor costs, reduce enterprise losses, The effect of reducing losses

Inactive Publication Date: 2018-11-16
TRULY SEMICON
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Existing technical problems: When detecting the function of the touch module, the set identification code cannot be effectively identified. When performing manual identification, the work efficiency is low, the labor cost is high, and sometimes there are cases where it cannot be detected

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  • Fool-proof test device and method

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Embodiment Construction

[0041] The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present invention.

[0042] In the prior art, when many display screen manufacturers produce touch modules, they usually mark a unique identification code on them, so as to trace the product quality in the whole production process. Some identification codes are barcodes and some are QR codes. For example, before barcode labels come in or use barcode labels, arrange special personnel (such as IQC) to manually scan them, and manually judge whether each barcode can be read by the scanner normally, and whether ...

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Abstract

The invention discloses a fool-proof test device and method. The device is composed of a function test unit and an identification unit. The function test unit is configured to test whether all functions of a touch module are normal and generate a function test result file; and the identification unit is configured to determine whether the touch module is abnormal by scanning an identification code. The identification unit is electrically connected to the function test unit. When the identification unit identifies that the touch module becomes abnormal, the function test unit stops running. Themethod comprises: basic information and a function test result file of a current touch module are obtained; identification code information and a function test result file are obtained; and whether the identification code information already exists is determined. Therefore, entrance of the defective products in the touch modules into a next procedure is prevented, so that the losses of the enterprise are lowered; the work efficiency is improved, and the labor cost is saved.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a fool-proof testing device and method for a touch module. Background technique [0002] At present, in the field of touch module production, it is an essential process to check the function of the touch module. The purpose is to prevent defective products in the touch module from flowing into downstream processes and customers, resulting in unnecessary losses. In the prior art, the detection of the touch module is limited to its function detection. That is to say, the existing detection device only judges the function of the touch module product being tested during the test, and displays the detection results synchronously for the staff to use. For example, after testing the touch module, when its function is normal, the detection device will display "OK", and when its function is abnormal, it will display "NG". [0003] For the touch module with abnormal function, it ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/00B07C5/34
CPCB07C5/34G01D21/00
Inventor 孟强邓强贤周洪嵩
Owner TRULY SEMICON
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