Title:
WIRELESS CHARGING COIL MODULE AND WIRELESS CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/146944
Kind Code:
A1
Abstract:
A wireless charging coil module comprises: a first film; a coil part disposed on the first film and including an inner pad and an outer pad; a shielding member disposed on the coil part and having a receiving portion; and a connection substrate at least partly disposed in the receiving portion. The receiving portion may comprise: a first receiving portion formed in a first direction from the inner pad toward the outer pad; and a second receiving portion connected to the first receiving portion and formed in a second direction different from the first direction. The connection substrate may comprise: a first connection portion disposed in the first receiving portion and connected to the inner pad; a second connection portion disposed in the second receiving portion and connected to the outer pad; and a third connection portion extending from the second connection portion and including a bent portion.
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Inventors:
LEE KI MIN (KR)
Application Number:
PCT/KR2019/000525
Publication Date:
August 01, 2019
Filing Date:
January 14, 2019
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01F27/30; H01F27/28; H01F27/36; H01F38/14; H02J50/10
Foreign References:
| KR20170073209A | 2017-06-28 | |||
| KR20160140311A | 2016-12-07 | |||
| KR20160125786A | 2016-11-01 | |||
| KR20140112322A | 2014-09-23 | |||
| JP2012119496A | 2012-06-21 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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