Rotary table and display panel detection device

A technology for rotating workbenches and substrates, applied in nonlinear optics, instruments, optics, etc., can solve problems such as insufficient stability of display panels, collision of display panel clamping parts, unfavorable accurate alignment, etc., to reduce the probability of fragmentation, increase Great stability, the effect of preventing the substrate from slipping

Active Publication Date: 2018-03-06
SUZHOU JINGLAI OPTO CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The existing display panel detection device includes a rotary table, the top of the support is a raised structure for supporting the display panel, but the friction between the raised structure and the display panel is relatively large, which may easily cause the display panel to be clamped with the surrounding area. It is also not conducive to accurate alignment; with the improvement of people's living standards, the size of the display panel tends to be enlarged, and the device used to fix the display panel on the existing rotary table is a clamping device. When faced with a large-sized display panel, the stability of the display panel is not enough, and it is easy to shake or even slip

Method used

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  • Rotary table and display panel detection device
  • Rotary table and display panel detection device
  • Rotary table and display panel detection device

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Embodiment Construction

[0019] 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. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0020] Please refer to figure 1 , figure 1 It is a schematic diagram of a rotary table according to an embodiment of the present invention. In this embodiment, the rotary table 100 includes a support platform 110, on which there are several supports 111 and several adsorption mechanisms 112; the adsorption mechanisms 112 are used to absorb and fix the substrate (not shown) on the support platf...

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Abstract

The invention, which belongs to the display panel detection field, discloses a display panel detection apparatus and a revolving working bench for the same. In the prior art, a protrusion is formed at the top of a support element of the existing revolving working bench and a fixation device only contains a clamping device; and friction between the existing work bench and the display panel is large and stability of the large-size display panel is poor. According to the provided revolving working bench, small balls are arranged at the tops of support elements, so that friction between the work bench and the display panel can be effectively prevented; a fixation device is shared by a clamping device and vacuum suction nozzles, so that stability is high and shaking and slipping can be prevented when a large-size display panel is processed.

Description

technical field [0001] The invention belongs to the field of display panel inspection, and more specifically relates to a rotary table for a display panel inspection device and a display panel inspection device including the rotary table. Background technique [0002] Usually display panels (such as Liquid Crystal Display (LCD), OLED (Organic Light-Emitting Diode) display panels, etc.) have to go through array substrates (array), color filter substrates (colorfilter, CF), cells and modules, etc. Multiple process flows, each of which requires inspection of the panels. [0003] The existing display panel detection device includes a rotary table, the top of the support is a raised structure for supporting the display panel, but the friction between the raised structure and the display panel is relatively large, which may easily cause the display panel to be clamped with the surrounding area. It is also not conducive to accurate alignment; with the improvement of people's livin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 余章凯
Owner SUZHOU JINGLAI OPTO CO LTD
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