Adhesion defect detection apparatus and adhesion defect detection method using the same
AssigneeSamsung Display Co., Ltd.
InventorTae Jin Hwang
Life of this patent
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Abstract
An adhesion defect detection apparatus includes an inspection window having a first dummy area, a second dummy area, and an inspection area disposed between the first dummy area and the second dummy area. A first shape changer is disposed on the inspection window. The first shape changer is configured to change a shape of the inspection window in a first direction. A second shape changer is disposed outside of both the first dummy area and the second dummy area. The second shape changer is configured to change a shape of the inspection window in a second direction that is perpendicular to the first direction.
Claims29
An adhesion defect detection apparatus, comprising:
- an inspection window comprising a first area, a second area, and a third area disposed between the first area and the second area;
- a first pusher disposed on the inspection window, the first pusher being configured to change a shape of the inspection window;
- and
- a second pusher disposed outside of both the first area and the second area, the second pusher configured to change a shape of the inspection window.
A method for detecting adhesion defects, comprising:
- straightening and/or stretching an inspection window and an inspection target panel;
- bringing a first pusher into contact with the inspection window and changing a shape of the inspection window using, the first pusher;
- and
- bringing the inspection window close to the inspection target panel to detect adhesion defects therein.
Dependencies are inferred from the claim text.