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Screen detection device and method

The technology of a detection device and detection method, which is applied in the field of optical detection, can solve the problems of low detection efficiency of manual detection screens, and achieve the effects of saving time in the detection process, improving detection efficiency, and saving manpower

Inactive Publication Date: 2018-08-28
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a screen detection device and method for the problem of low efficiency of manual detection screen detection

Method used

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  • Screen detection device and method
  • Screen detection device and method

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0055] In this text, relational terms such as left and right, up and down, front and back, first and second are used merely to distinguish one entity or action from another without necessarily requiring or implying such Any actual such relationship or sequence between entities or actions. The terms "comprising", "comprising" or any other variant are intended to cover a non-exclusive inclusion whereby a process, method, article or apparatus comprising a set of elements includes not only those elements but also other elements not expressly listed elements, or elements inherent in such a process, met...

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Abstract

The invention relates to a screen detection device and method. The screen detection device comprises an optical detection component, a first adjuster and a controller, an output end of the first adjuster is connected with a position control end of the optical detection component, a first output end of the controller is connected with a starting control end of the optical detection component whilean input end of the same is connected with an output end of the optical detection component, and a second end of the controller is connected with an input end of the first adjuster. After the controller controls the optical detection component to be started, the optical detection component transmits light to a to-be-detected screen, collects returned light wave, converts the same into optical signals and sending the optical signals to the controller, the controller controls the first adjuster to adjust position of the optical detection component to continuously detect to-be-detected positionsof the to-be-detected screen until detection of all to-be-detected positions on the to-be-detected screen is completed. By the screen detection device and method, manual completion and screen carryingare not needed, the detection process is time-saving and labor-saving, and detection efficiency is improved.

Description

technical field [0001] The invention relates to the field of optical detection, in particular to a screen detection device and method. Background technique [0002] With the advancement of technology and the popularization of electronic products, products with LCD screens are playing an increasingly important role in our lives. Therefore, the quality requirements for LCD screens are also getting higher and higher. In order to ensure the quality of the screen Quality, you need to test the LCD screen. [0003] Usually, the method of detecting and analyzing the LCD screen is to light up the screen first, observe the lit LCD screen with the naked eye, find out the bad imaging of the lit screen, and manually mark the positions where the bad imaging occurs , and then place the LCD screen under a microscope, and check the marked positions with human eyes to find out the specific causes of these poor imaging defects. Using this method for detection is cumbersome, and the detection...

Claims

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Application Information

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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 鲍杰
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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