公开(公告)号：EP3481056A1

公开(公告)日：2019-05-08

申请号：EP17831304.5

申请日：2017-07-17

申请人： Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

发明人： CHOI, Young-ho ,  RIM, Chun Taek ,  LEE, Eun Soo ,  PARK, Young-chan ,  LEE, Kyu-sung ,  LIM, Sang-min ,  NGUYEN, Tan Duy ,  CHOI, Byeong Guk ,  CHOI, Jin Soo

IPC分类号： H04N5/44 ,  H02J50/12 ,  H03H5/12

摘要： The present invention relates to a display apparatus and operational method therefor, and an electronic apparatus, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a capacitance variance unit for varying the capacitance (Cv) of the resonance circuit unit in order to control the resonance point thereof, the resonance point having been changed due to the distance from the external apparatus; and a display panel for implementing an image by means of the voltage.

公开(公告)号：EP2417692A2

公开(公告)日：2012-02-15

申请号：EP10761800.1

申请日：2010-03-05

申请人： Korea Advanced Institute of Science and Technology

发明人： SUH, Nam Pyo ,  CHANG, Soon Heung ,  CHO, Dongho ,  CHO, Gyu Hyeong ,  RIM, Chun Taek ,  CHO, Jung Goo

IPC分类号： H02J17/00 ,  B60L11/18

CPC分类号： B60L11/1816 ,  B60L11/007 ,  B60L11/1803 ,  B60L2200/12 ,  B60L2200/18 ,  B60L2200/22 ,  B60L2200/26 ,  B60L2200/36 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/14

摘要： An ultra slim power supply device for supplying power to an electric vehicle in a contactless manner includes at least one power supply track buried in a road. Each power supply track includes a plate-shaped magnetic core extending along the road, a plate or strip shaped magnetic field generator arranged above the magnetic core through which an alternating current is supplied to generate a magnetic field, a plate or strip shaped insulating body positioned between the magnetic core and the magnetic field generator to isolate them from each other, and a housing for enclosing the magnetic core, the magnetic field generator and the insulating body.

公开(公告)号：EP2401171A2

公开(公告)日：2012-01-04

申请号：EP10746386.1

申请日：2010-02-11

申请人： Korea Advanced Institute of Science and Technology

发明人： SUH, Nam Pyo ,  CHANG, Soon Heung ,  CHO, Dongho ,  RIM, Chun Taek ,  CHO, Jung Goo ,  KIM, Kyung-Soo ,  JEONG, Yong Hoon ,  YOON, Yong San ,  JEONG, Gu Ho

IPC分类号： B60L11/18

CPC分类号： B60L11/1803 ,  B60L11/1816 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/14

摘要： It is provided a power supply device and a power acquisition device for an electromagnetic induction-powered electric vehicle that increase a power transfer efficiency by maximizing a lateral deviation tolerance and by minimizing a gap between the power acquisition device and the power supply device while preventing the power acquisition device from colliding with an obstacle present on a road and being damaged by the collision.