Array substrate detecting device and method thereof

A technology of array substrates and detection devices, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., can solve the problems of low manufacturing process efficiency and achieve the effect of improving efficiency

CN102053400AInactive Publication Date: 2011-05-11TOP ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-05-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an array substrate detecting device and a method thereof.The array substrate detecting device comprises a rotary part for rotating probe rods.Each of the probe rods is equipped with a plurality of probes corresponding to the plurality of electrodes of the array substrate, thereby effectively detecting various types of array substrates with different positions and arrangement directions of the electrodes thereon.
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Description

technical field

[0001] The invention relates to a device and a method for detecting an array substrate. Background technique

[0002] In general, a flat panel display (FPD) is a thinner and lighter image display than a television or monitor using a cathode ray tube (CRT). Various types of FPDs have been developed and used, such as liquid crystal displays (LCDs), plasma display panels (PDPs), field emission displays (FEDs), organic light emitting diodes (OLEDs), and the like.

[0003] Among these types of displays, an LCD is a display that displays a desired image by respectively supplying data signals based on image information to liquid crystal cells arranged in a matrix and adjusting and controlling light transmittance of the liquid crystal cells. Since LCDs have various advantages such as thinness, lightness, low power consumption, and low operating voltage, they are widely used. A method of manufacturing a liquid crystal display panel generally used for this type of LC...

Examples

Embodiment Construction

[0024] Hereinafter, embodiments of an array substrate inspection apparatus and method according to the present invention will be described with reference to the accompanying drawings.

[0025] Such as figure 1 As shown, the array substrate detection device according to the present invention includes: a loading unit 10 for loading the array substrate S; a detection unit 20 for detecting the array substrate S loaded by the loading unit 10; and an unloading unit 30 for completing the detection The array substrate S is unloaded.

[0026] The detection unit 20 is used to detect whether there is an electrical defect in the array substrate S, and may include: a detection board 21, on which the array substrate S loaded by the loading unit 10 is arranged; a detection module 22, used to inspect the Whether there is an electrical defect in the array substrate S; the detection module 23 is used to apply an electrical signal to the electrode S1 of the array substrate S arranged on the det...