US 9,809,017 B2
Member bonding apparatus and method
Takuto Yamashita, Saitama (JP); Tomoyuki Saito, Saitama (JP); and Masahiro Sudo, Saitama (JP)
Appl. No. 15/26,575
PCT Filed Aug. 4, 2015, PCT No. PCT/JP2015/072151
§ 371(c)(1), (2) Date Mar. 31, 2016,
PCT Pub. No. WO2016/042935, PCT Pub. Date Mar. 24, 2016.
Claims priority of application No. 2014-187598 (JP), filed on Sep. 16, 2014.
Prior Publication US 2016/0214364 A1, Jul. 28, 2016
Int. Cl. B32B 41/00 (2006.01); B32B 37/12 (2006.01); C09J 5/00 (2006.01); B32B 37/10 (2006.01); G02F 1/13 (2006.01); G02F 1/1333 (2006.01)
CPC B32B 37/12 (2013.01) [B32B 37/10 (2013.01); C09J 5/00 (2013.01); G02F 1/1303 (2013.01); G02F 1/133308 (2013.01); B32B 2305/72 (2013.01); B32B 2457/202 (2013.01); G02F 2001/133331 (2013.01); G02F 2202/28 (2013.01); H01L 2224/753 (2013.01); H01L 2224/756 (2013.01); H01L 2224/75745 (2013.01); H01L 2224/75802 (2013.01); H01L 2224/75803 (2013.01); H01L 2224/75804 (2013.01); H01L 2224/75901 (2013.01); H01L 2224/83862 (2013.01); H01L 2224/83874 (2013.01); H01L 2224/83908 (2013.01)] 9 Claims
OG exemplary drawing
1. A member bonding apparatus, comprising:
a member bonding device for pressing either one of two members to be bonded with an adhesive between the two members, the adhesive being applied to a bonding surface of one of the two members, pushing a pressing-side member onto an opposite-side member, bonding the bonding surfaces of the two members, and making a bonded member;
a camera for acquiring an image of a spreading state of the adhesive in the bonding surface of the two members of the bonded member that is bonded by the member bonding device;
a tilt adjusting device for adjusting, based on the image acquired by the camera, the tilt of the bonded member when a non-spreading part of the adhesive between an end of the bonded member and an end of the adhesive has a bias in size so that the adhesive moves to the larger side of the non-spreading part;
a spreading adjustment device for controlling a pushing amount and a pushing time interval of a pressing-side member to adjust the spreading of the adhesive so that the size of the non-spreading part reduces to a predetermined size depending on the size of the non-spreading part acquired with the camera; and
an adhesive curing processing device for curing the adhesive in an edge of the bonded member when the non-spreading part is eliminated through the adjustment by the spreading adjustment device.