Method and a device for titling
AssigneeBeijing Boe Optoelectronics Technology Co., Ltd.
InventorFengguo Wang
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Abstract
The present disclosure provides a method and a device for titling, which can achieve automatic correction when deviation occurs between a real titling position of a product to be titled and a preset titling position, so as to avoid an ID shift phenomenon, and thus ensure accuracy of titling positions and improve titling efficiency. The titling method provided in the present disclosure comprises: determining a real titling position of a product to be titled; comparing the real titling position with a preset titling position; and titling the product to be titled in accordance with the comparison result.
Claims8
A titling method, wherein the method comprises:
- determining a real titling position of a product to be titled;
- comparing the real titling position with a preset titling position;
- titling the product to be titled in accordance with the comparison result,
- wherein determining a real titling position of a product to be titled comprises;
- determining an unexposed region of an ID pad region of the product to be titled;
- determining a center position of the ID pad region according to the unexposed region, the center position being the real titling position of the product to be titled.
A titling device, comprising an ID head, a PLC, a movement controlled chuck and a movement controlling unit for controlling the movement controlled chuck, wherein
- in the ID head, there is provided a real titling position determining unit, for determining a real titling position of a product to be titled that is carried on the movement controlled chuck;
- in the PLC, there is provided a comparison processing unit, for comparing the real titling position with a preset titling position, and outputting the comparison result to the movement controlling unit;
- the position of the movement controlled chuck is adjusted by the movement controlling unit according to the comparison result;
- and
- after the position of the movement controlled chuck is adjusted, the product to be titled that is carried on the movement controlled chuck is titled by the ID head,
- wherein the real titling position determining unit comprises an image sensing unit, optical fiber and an image analyzing unit;
- the image sensing unit is used for determining an unexposed region of an ID pad region of a product to be titled;
- the image analyzing unit is used for determining a center position of the ID pad region according to the unexposed region, the center position being the real titling position of the product to be titled;
- and
- the image sensing unit and the image analyzing unit are connected by the optical fiber.
Dependencies are inferred from the claim text.