Visual Inspection Apparatus For Glass Substrate Of Liquid Crystal Display And Inspection Method Thereof
First Claim
1. A visual inspection apparatus for a glass substrate of a liquid crystal display, comprising an inspection platform, and the inspection platform comprises an inspection platform main body which the glass substrate for inspection is fixedly located thereon, wherein:
- the visual inspection apparatus further comprises a first slide rail and a third slide rail, and the first slide rail and the third slide rail are installed at two adjacent sides of the inspection platform main body, and length directions of the slide rails are parallel with a level of the inspection platform main body, and the length directions of the first slide rail and the third slide rail are mutually perpendicular; and
the visual inspection apparatus further comprises a coordinate reader, and the coordinate reader comprises a first movable ruler and a second movable ruler, and the first movable ruler and the second movable ruler are respectively slidably jointed to the first slide rail and the third slide rail, and the first movable ruler and the second movable ruler are employed to cross above the level of the inspection platform main body to form a locating point, and an inspector reads an coordinate of the locating point to acquire a corresponding coordinate of the glass substrate for inspection;
wherein a length direction of the first movable ruler is perpendicular to a length direction of the first slide rail;
a length direction of second movable ruler is perpendicular to a length direction of the third slide rail; and
the coordinate reader further comprises a first ruler and a second ruler;
wherein a length direction of the first ruler is parallel with the length direction of the first slide rail;
a length direction of the second ruler is parallel with the length direction of the third slide rail.
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Accused Products
Abstract
Disclosed is a visual inspection apparatus for a glass substrate of a liquid crystal display, comprising an inspection platform and at least two slide rails. The glass substrate for inspection is fixedly located on an inspection platform main body. The slide rails are installed at two adjacent sides of the main body leastwise. Length directions of the slide rails are parallel with a level of the main body. The lengths of the two adjacent slide rails are mutually perpendicular; the visual inspection apparatus further comprises a coordinate reader. The coordinate reader is slidably jointed to the slide rails and employed to cross above the level of the main body to form a locating point. An inspector reads a coordinate of the locating point to acquire a corresponding coordinate of the glass substrate. The present invention also provides an inspection method for a glass substrate of a liquid crystal display.
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Citations
14 Claims
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1. A visual inspection apparatus for a glass substrate of a liquid crystal display, comprising an inspection platform, and the inspection platform comprises an inspection platform main body which the glass substrate for inspection is fixedly located thereon, wherein:
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the visual inspection apparatus further comprises a first slide rail and a third slide rail, and the first slide rail and the third slide rail are installed at two adjacent sides of the inspection platform main body, and length directions of the slide rails are parallel with a level of the inspection platform main body, and the length directions of the first slide rail and the third slide rail are mutually perpendicular; and the visual inspection apparatus further comprises a coordinate reader, and the coordinate reader comprises a first movable ruler and a second movable ruler, and the first movable ruler and the second movable ruler are respectively slidably jointed to the first slide rail and the third slide rail, and the first movable ruler and the second movable ruler are employed to cross above the level of the inspection platform main body to form a locating point, and an inspector reads an coordinate of the locating point to acquire a corresponding coordinate of the glass substrate for inspection; wherein a length direction of the first movable ruler is perpendicular to a length direction of the first slide rail;
a length direction of second movable ruler is perpendicular to a length direction of the third slide rail; andthe coordinate reader further comprises a first ruler and a second ruler;
wherein a length direction of the first ruler is parallel with the length direction of the first slide rail;
a length direction of the second ruler is parallel with the length direction of the third slide rail. - View Dependent Claims (2, 3, 4)
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5. A visual inspection apparatus for a glass substrate of a liquid crystal display, comprising an inspection platform, and the inspection platform comprises an inspection platform main body which the glass substrate for inspection is fixedly located thereon, wherein:
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the visual inspection apparatus further comprises at least two slide rails, and the slide rails are installed at two adjacent sides of the inspection platform main body leastwise, and length directions of the slide rails are parallel with a level of the inspection platform main body, and the lengths of the two adjacent slide rails are mutually perpendicular; and the visual inspection apparatus further comprises a coordinate reader, and the coordinate reader is slidably jointed to the slide rails, and the coordinate reader is employed to cross above the level of the inspection platform main body to form a locating point, and an inspector reads an coordinate of the locating point to acquire a corresponding coordinate of the glass substrate for inspection. - View Dependent Claims (6, 7, 8, 9)
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10. An inspection method for a glass substrate of a liquid crystal display, wherein the method comprising steps of:
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locating the glass substrate for inspection fixedly on an inspection platform main body; acquiring a corresponding coordinate via a coordinate reader installed on slide rails; and comparing the acquired coordinate with an inspection standard of the glass substrate to determine whether the glass substrate coincides the inspection standard; wherein the slide rails are installed at two adjacent sides of the inspection platform main body leastwise, and length directions of the slide rails are parallel with a level of the inspection platform main body, and the lengths of the two adjacent slide rails are mutually perpendicular;
the coordinate reader is slidably jointed to the slide rails. - View Dependent Claims (11, 12, 13, 14)
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Specification