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Pat. 10223996 United States, Int. Cl.22 G09G 5/00, G06F 3/14, G06F 3/147, H05K 1/02, H05K 3/28, H02M 1/00, H02M 1/42, H02M 3/335. Display apparatus and power supply device : Appl. N 15/185279 : Filed 17.06.2016 : Pub. 05.03.2019 : / Sung Yong Joo, Jin Hyung Lee ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10223996/en?oq=US10223996.html (дата обращения: ДД.ММ.ГГГГ).