Title:
FINGERPRINT SENSOR COVER, FINGERPRINT SENSING DEVICE, AND TOUCH DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/004138
Kind Code:
A1
Abstract:
A fingerprint sensor cover according to an embodiment comprises: a substrate; a groove formed in an area of the substrate for recognizing a fingerprint; a sloping surface and a bottom surface formed inside the groove; a first decorative layer arranged on the bottom surface; a resin layer arranged to face the sloping surface; and a second decorative layer arranged on the outer portion of the groove and the resin layer, wherein the resin layer is arranged between the sloping surface and the second decorative layer, and the area of the resin layer decreases from a surface of the substrate toward the bottom of the groove. A fingerprint sensing device according to an embodiment comprises: a substrate; a groove formed in an area of the substrate for recognizing a fingerprint; a sloping surface and a bottom surface formed inside the groove; a first decorative layer arranged on the bottom surface; a resin layer arranged to face the sloping surface; a second decorative layer arranged on the outer portion of the groove and the resin layer; and a fingerprint sensor module arranged on the first decorative layer. A touch device according to an embodiment comprises: a substrate comprising an effective area and a non-effective area; a groove formed in the non-effective area; a sloping surface and a bottom surface formed inside the groove; a first decorative layer arranged on the bottom surface; a resin layer arranged to face the sloping surface; a second decorative layer arranged on the outer portion of the groove and the resin layer; and a fingerprint sensor module arranged on the first decorative layer, wherein the touch device comprises a touch electrode and a display panel arranged in the effective area.
Inventors:
CHOI YONG JAE (KR)
PARK SOUNG KYU (KR)
LEE GYU LIN (KR)
LEE HO MIN (KR)
HER JAE HAK (KR)
KWON DO YOUB (KR)
KIM MIN HWAN (KR)
HAN EUN JUNG (KR)
PARK SOUNG KYU (KR)
LEE GYU LIN (KR)
LEE HO MIN (KR)
HER JAE HAK (KR)
KWON DO YOUB (KR)
KIM MIN HWAN (KR)
HAN EUN JUNG (KR)
Application Number:
PCT/KR2017/005868
Publication Date:
January 04, 2018
Filing Date:
June 05, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G06F3/041; G06K9/00; H03K17/96
Foreign References:
| CN105511661A | 2016-04-20 | |||
| KR20020044565A | 2002-06-15 | |||
| KR20130046387A | 2013-05-07 | |||
| KR20160071352A | 2016-06-21 | |||
| KR20150034511A | 2015-04-03 |
Attorney, Agent or Firm:
KIM, Ki Moon (KR)
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