Macro inspection device for glass substrates
A technology for macroscopic inspection and glass substrates, applied in instruments, nonlinear optics, optics, etc., can solve problems such as low work efficiency and waste of resources
Active Publication Date: 2021-11-26
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 present disclosure relates to a macroscopic inspection device for a glass substrate, which includes a frame and a positioning mechanism arranged on the frame. The frame includes two opposite first sides and two opposite second sides. The positioning mechanism includes: A positioning mechanism is fixedly installed on the first side and the second side; the second positioning mechanism is arranged on the first side, and the second positioning mechanism has a rotatable stopper, and the stopper works on the first The state rotates to be parallel to the first side to position the first glass substrate by the first positioning mechanism, and the stopper rotates to the inside of the frame in the second working state and is parallel to the second side to align with the first positioning mechanism A second glass substrate is co-located. In this way, the macroscopic inspection device can realize the positioning of the first glass substrate or the second glass substrate by controlling the rotation state of the stopper, so that the macroscopic inspection device can inspect glass substrates of two different sizes, avoiding waste of resources, and effectively Improve work efficiency.
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