US 11,672,163 B2
Display device manufacturing apparatus and method of manufacturing display device using the same
Min Chul Song, Suwon-si (KR); Jong Woo Park, Seongnam-si (KR); Kyung Hae Lee, Asan-si (KR); and Sang Won Jeong, Daejeon (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Feb. 25, 2020, as Appl. No. 16/799,906.
Claims priority of application No. 10-2019-0071020 (KR), filed on Jun. 14, 2019.
Prior Publication US 2020/0395546 A1, Dec. 17, 2020
Int. Cl. H01L 51/56 (2006.01); H01L 51/00 (2006.01)
CPC H01L 51/0026 (2013.01) [H01L 51/56 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An apparatus for manufacturing a display device, comprising:
a heater which generates heat;
a pressing member at which the apparatus directly contacts a target object of the display device to transfer the heat to the target object;
a body which connects the heater and the pressing member to each other, and through which the heat from the heater is provided to the pressing member;
a first housing cover extended from the body to define an internal space between the first housing cover, and each of the pressing member and the body, respectively; and
a temperature measuring member connected to the internal space,
wherein
the target object includes layers which are bondable to each other,
engagement of the first housing cover with the target object disposes the internal space surrounded by the first housing cover, together with the pressing member, the body and the target object,
the internal space which is surrounded by the first housing cover, together with the pressing member, the body and the target object, has a temperature, and
measurement by the temperature measuring member, of the temperature of the internal space, controls bonding of the layers of the target object.