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Title:
FINGERPRINT SENSING DEVICE, ELECTRONIC DEVICE COMPRISING SAME SENSING DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING SAME SENSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/209441
Kind Code:
A1
Abstract:
A fingerprint sensing device of an embodiment comprises: a base substrate; a fingerprint sensor portion disposed on the base substrate; and a functional layer disposed on the fingerprint sensor portion, wherein the thickness deviation between an edge and the center of the functional layer is within 1 ㎛ to 3 ㎛.

Inventors:
JANG, Sin Ae (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
EOM, Jun Phill (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
JEON, Eun Jung (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
Application Number:
KR2017/005447
Publication Date:
December 07, 2017
Filing Date:
May 25, 2017
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
International Classes:
G06K9/00; H03K17/96
Foreign References:
KR20150131829A2015-11-25
KR20150052491A2015-05-14
KR101529933B12015-06-18
KR20160028805A2016-03-14
US7630183B22009-12-08
Attorney, Agent or Firm:
PARK, Young Bok et al. (KPH & Associates, 2nd Floor Erum Bldg., 225-18, Pangyoyeok-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13494, KR)
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