US 11,790,552 B2
Method for applying multi-component curable composition
Sung Chul Jeon, Osan-si (KR); Dong Young Shin, Osan-si (KR); and Sun Woo Lee, Osan-si (KR)
Assigned to FINE SEMITECH CORP., Hwaseong-si (KR)
Filed by FINE SEMITECH CORP., Hwaseong-si (KR)
Filed on Sep. 16, 2021, as Appl. No. 17/476,997.
Claims priority of application No. 10-2021-0021834 (KR), filed on Feb. 18, 2021.
Prior Publication US 2022/0262028 A1, Aug. 18, 2022
Int. Cl. B32B 41/00 (2006.01); G06T 7/62 (2017.01); B05D 5/10 (2006.01); C09J 5/00 (2006.01); G01B 11/06 (2006.01); G06T 7/00 (2017.01)
CPC G06T 7/62 (2017.01) [B05D 5/10 (2013.01); C09J 5/00 (2013.01); G01B 11/0608 (2013.01); G06T 7/0004 (2013.01); G06T 2207/30108 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A method for applying a multi-component curable composition, comprising:
applying a plurality of fluids constituting the multi-component curable composition to a surface of a bonding target object layer by layer so that the plurality of fluids are applied to the surface as an entire fluid;
acquiring a two-dimensional image of the entire fluid applied layer by layer using an image sensor;
measuring, from the acquired two-dimensional image, a diameter of the entire fluid applied layer by layer;
measuring a height of the entire fluid applied layer by layer using a distance sensor; and
calculating a total volume of the multi-component curable composition by using both the diameter and the height of the entire fluid,
wherein the method further comprising:
in a state in which only a part of the entire fluid is applied, measuring an area of the applied part using the image sensor and measuring a height of the applied part using the distance sensor;
calculating a volume of the applied part using the area and height of the applied part; and
calculating a volume of an additionally applied part by using a difference between the calculated total volume of the multi-component curable composition and the calculated volume of the applied part.