US 12,111,527 B2
Display device, apparatus for manufacturing the same, and method of manufacturing the display device
Hyeon Deuk Hwang, Cheonan-si (KR); Yunjeong Cho, Cheonan-si (KR); Kyunghoon Chae, Asan-si (KR); Simhee Ryu, Bucheon-si (KR); Je Yoon Yoo, Cheonan-si (KR); and Sung Soo Lee, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Sep. 17, 2021, as Appl. No. 17/477,695.
Claims priority of application No. 10-2020-0166052 (KR), filed on Dec. 1, 2020.
Prior Publication US 2022/0173286 A1, Jun. 2, 2022
Int. Cl. G02F 1/1333 (2006.01); G02F 1/13 (2006.01); H01L 33/00 (2010.01); H01L 33/54 (2010.01); H05K 1/18 (2006.01)
CPC G02F 1/133351 (2013.01) [G02F 1/1303 (2013.01); G02F 1/133354 (2021.01); H01L 33/0095 (2013.01); H01L 33/54 (2013.01); H05K 1/189 (2013.01); H05K 2201/10128 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A method of manufacturing a display device using a display device manufacturing apparatus comprising a stage, a fixing unit, and a bonding unit disposed on the stage and comprising a position detection sensor, a light irradiation unit, and a resin supply unit disposed between the position detection sensor and the light irradiation unit, the method comprising:
disposing a display module on the stage, the display module comprising a display panel comprising an active area and a peripheral area, a first side edge, a first flexible circuit board disposed in the peripheral area near the first side edge, a window disposed on the display panel, and an optical film disposed between the display panel and the window;
aligning the display module such that the first side edge of the display module is disposed under the bonding unit;
moving the position detection sensor along the first side edge of the display module to sense a first coating path;
moving the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and
moving the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.