Probe unit position adjustment device for liquid crystal display panel inspection equipment
A technology of liquid crystal display panel and inspection device, which is applied in the directions of instruments, nonlinear optics, optics, etc., can solve the problems such as the inability to realize the combination of the transfer parts and the different heights of the probe units.
Active Publication Date: 2019-08-23
DE&T
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Problems solved by technology
[0011] The data probe unit and the door close probe unit are installed in the linear guide, but when the transfer parts and the probe unit are combined, the installation height of the probe unit is different, so there is a problem that the transfer part cannot be well connected
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[0034] Hereinafter, a probe unit position adjusting device of a liquid crystal display panel inspection device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
[0035] figure 1 To show a perspective view of a part of a probe unit position adjusting device of a liquid crystal display panel inspection device according to a preferred embodiment of the present invention, figure 2 It is an exploded perspective view showing part of a probe unit position adjusting device of a liquid crystal display panel inspection device according to a preferred embodiment of the present invention.
[0036] The probe unit position adjustment device of the liquid crystal display panel inspection device according to a preferred embodiment of the present invention includes: a plurality of driving parts 10, so that two rotation shafts 13 provided on both sides of a plate 11 having a predetermined length rotate; The p...
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The present invention relates to a probe unit position adjustment apparatus of a liquid crystal display panel inspection apparatus. The probe unit position adjustment apparatus of a liquid crystal display panel inspection apparatus comprises: a plurality of drive units to rotate two rotary shafts installed on both sides of a plate having a prescribed length; a plurality of moving units installed on the rotary shafts to detect positions of probe units which reciprocate along the rotary shafts and are installed at regular intervals and move the probe units to right positions; a plurality of probe units installed on the plate at regular intervals to be moved to the right positions by the moving units. The probe units can be positioned at the right positions by the moving units. The probe units positioned at different heights can be adjusted to the right positions to satisfactorily perform inspection. The moving units can be freely moved in an X-axis, a Y-axis, and a Z-axis direction, and thus the probe units can be adjusted regardless of the positions of the probe units.
Description
technical field [0001] The present invention relates to a probe unit position adjustment device of a liquid crystal display panel inspection device, and more particularly relates to a probe unit position adjustment device for a liquid crystal display panel inspection device that uses a sensor to read the installation position of a probe unit so that the probe unit is set at a correct position. Background technique [0002] Generally, in order to easily check with the naked eye whether liquid crystal display panels (including liquid crystal or flat panel displays) are defective or high-quality products, inspection devices for liquid crystal display panels are used to perform inspections using an inspection device of an appropriate size according to the size of the liquid crystal display panel, The above-mentioned probe unit fixes the display panel to the position where the operator is located. [0003] As the main product of flat panel display (flat panel display), liquid cry...
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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 千永敏
Owner DE&T