Macroscopic inspection device for glass substrate
A macro inspection and glass substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of waste of resources and low work efficiency
Active Publication Date: 2019-05-24
JIANGSU HONGXIN YITAI INTELLIGENT EQUIP CO LTD
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Problems solved by technology
Under this market environment, special macro inspection equipment for LCD panels is also increasing in large numbers, but each special macro inspection equipment can only detect a glass substrate of a specific size, resulting in a serious waste of resources and work. low efficiency
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[0041] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0042] In this disclosure, unless stated to the contrary, the used orientation words such as "upper", "lower", "top", and "bottom" are defined according to the normal use state of the macroscopic inspection device; "inside" , "outside" refers to the contour of the corresponding component itself. In addition, the terms "first", "second", and the like used in the present disclosure are for distinguishing one element from another, and do not have sequence or importance. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated.
[0043] refer to ...
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The invention relates to a macroscopic inspection device for a glass substrate. The macroscopic inspection device for the glass substrate comprises a frame and a positioning mechanism arranged on theframe, wherein the frame comprises two oppositely arranged first side edges and two oppositely arranged second side edges; the positioning mechanism comprises a first positioning mechanism and a second positioning mechanism; the first positioning mechanism is fixedly arranged on the first side edges and the second side edges; the second positioning mechanism is arranged on the first side edges, isprovided with a rotatable stopper, the stopper rotates to be parallel to the first side edges in a first working state so as to position a first glass substrate through the first positioning mechanism, and the stopper rotates to the inside of the frame in a second working state and is parallel to the second side edges so as to position a second glass substrate together with the first positioningmechanism. Therefore, by the macroscopic inspection device, positioning of the first glass substrate or the second glass substrate is realized by controlling the rotation state of the stopper, so thatthe macroscopic inspection device can inspect the glass substrates with two different sizes, the resource waste is avoided, and the working efficiency is effectively improved.
Description
technical field [0001] The present disclosure relates to the technical field of macro inspection of glass substrates, and in particular, to a macro inspection device for glass substrates. Background technique [0002] In the production process of flat panel displays such as liquid crystal displays or liquid crystal displays (LCDs), product inspection is an important link in the entire process production. For example, for liquid crystal panels, product inspections such as macroscopic inspection and microscopic inspection are usually carried out to ensure product quality. Among them, macroscopic inspection is a process of visually inspecting the appearance of transparent substrates such as glass substrates produced in each manufacturing process using macroscopic inspection equipment to check whether there are defects such as macroscopic defects. [0003] At present, with the upgrading of electronic products such as TVs, mobile phones, and tablets, the usage of liquid crystal ...
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IPC IPC(8): G02F1/13
Inventor 刘磊邓永松于翔权永春朴成秀潘良元王芹兰
Owner JIANGSU HONGXIN YITAI INTELLIGENT EQUIP CO LTD