Method of detecting defect and system of detecting defect
AssigneeSamsung Display Co., Ltd.
InventorsYOUNGGIL PARK, KIHYUN KIM, YOUNGUOOK LEE
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Abstract
A method of detecting a defect in a stacked structure of a display panel includes collecting a first image of the defect and a plurality of layers in the stacked structure from a database, learning a defect information of the defect and a layer information of the layers using a deep learning model based on the first image and detecting a location of the defect among the layers by the defect information and the layer information.
Claims15
A method of detecting a defect in a stacked structure of a display panel, the method comprising:
- collecting a first image of the defect and a plurality of layers in the stacked structure from a database;
- learning a defect information of the defect and a layer information of the plurality of layers using a deep learning model based on the first image;
- and
- detecting a location of the defect among the plurality of layers by the defect information and the layer information.
A method of detecting a defect in a stacked structure of a display panel, the method comprising:
- collecting a first image of the defect and a plurality of layers in the stacked structure from a database;
- learning a first defect information of the defect and a first layer information of the plurality of layers using a deep learning model based on the first image;
- extracting a first location information of the defect by the first defect information and the first layer information;
- collecting a second image of the defect and the plurality of layers in the stacked structure from a database;
- learning a second defect information of the defect and a second layer information of the plurality of layers using the deep learning model based on the second image;
- extracting a component information of the defect and first component information of the plurality of layers using the second defect information and the second layer information;
- learning a second location information of the defect and a second component information of the plurality of layers using the deep learning model based on the first location information of the defect, the component information of the defect and the first component information of the plurality of layers;
- and
- detecting a location of the defect among the plurality of layers by the second location information of the defect and the second component information of the plurality of layers.
A system of detecting a defect in a stacked structure of a display panel, the system comprising;
- a collection unit which collects a first image of the defect and a plurality of layers in the stacked structure from a database;
- a learning unit which learns a defect information of the defect and a layer information of the plurality of layers using a deep learning model based on the first image;
- and
- a detection unit which detects a location of the defect among the plurality of layers using the defect information and the layer information.
Dependencies are inferred from the claim text.