A curved screen crack detection equipment
A curved screen and crack detection technology, applied in the field of detection, can solve the problems of low detection accuracy and low detection efficiency of curved screens, and achieve the effects of improving detection efficiency and detection accuracy, high conveying efficiency and enhancing stability.
Active Publication Date: 2022-06-17
SUZHOU JINGLAI OPTO CO LTD +1
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[0004] The object of the present invention is to provide a curved screen crack detection device to solve the problems of low detection accuracy and low detection efficiency for curved screens
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[0070] The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the accompanying drawings only show some but not all of the parts related to the present invention.
[0071] Some orientation words are defined in the present invention. Unless otherwise stated, the orientation words used are such as "up", "down", "left", "right", "inner" and "outer". It is adopted for the convenience of understanding, and thus does not limit the protection scope of the present invention.
[0072] In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct ...
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The invention relates to the technical field of detection, and specifically discloses a curved screen crack detection device, which includes: a first detection device, including an outer arc detection mechanism for detecting the outer arc cracks of the curved screen, and a curved surface crack detection device. The inner arc detection mechanism for cracks in the inner arc of the screen and the hole area detection mechanism for detecting cracks around the holes on the curved screen; the first conveying device carries the curved screen and transports the curved screen to the outer arc of the first detection device respectively Detection mechanism, inner arc detection mechanism and hole area detection mechanism. The curved screen is carried and conveyed by the first conveying device, so that the curved screen can be switched between various detection stations, and the conveying efficiency is high. The outer arc detection mechanism, inner arc detection mechanism and hole area detection mechanism realize the step-by-step detection of the outer arc, inner arc cracks and cracks around the hole of the curved screen, which reduces the overall complexity of the equipment, enhances the stability of the mechanism, and improves the detection efficiency and detection efficiency. precision.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to a curved screen crack detection device. Background technique [0002] The existing display screen includes a protective glass, a touch screen and a display screen that are stacked in sequence from top to bottom. These three parts need to be bonded. According to the bonding method, they can be divided into two methods: full bonding and frame bonding. At present, high-end display brands mainly use the full lamination method. The full lamination method is to use water glue to completely stick the display screen and the touch screen together without any gaps. Although this full lamination method has the advantages of noise reduction, thinness and excellent display effect, etc., the process is complicated and the yield rate is low. [0003] With the progress of the customer's production process and the expansion of the production scale, the existing display screen is gradually tran...
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IPC IPC(8): B65G47/91B65G47/248G01N21/88
CPCB65G47/91B65G47/917B65G47/248G01N21/88
Inventor 周春雪陶玉龙
Owner SUZHOU JINGLAI OPTO CO LTD