公开(公告)号：US09681532B2

公开(公告)日：2017-06-13

申请号：US14901485

申请日：2014-05-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Sang In Yoon ,  Eun Jin Kim ,  Jeung Ook Park ,  Hyun Gu Im

IPC: H05K1/02 ,  H01L33/64 ,  H05K1/05 ,  H05K3/38 ,  H01S5/024 ,  H05K3/32 ,  H01L33/62

CPC classification number: H05K1/0204 ,  H01L33/62 ,  H01L33/641 ,  H01S5/02469 ,  H05K1/053 ,  H05K3/321 ,  H05K3/388 ,  H05K2201/0323 ,  H05K2201/10106

Abstract: A light emitting element module according to an embodiment of the present invention includes a first metal substrate; a second metal substrate on the first metal substrate; an insulation layer on the second metal substrate and including at least one of a carbide-based insulation material and a nitride-based insulation material; a circuit pattern on the insulation layer; and a light emitting element on the insulation layer.

公开(公告)号：US11029222B2

公开(公告)日：2021-06-08

申请号：US16313110

申请日：2016-07-11

Applicant: LG INNOTEK CO., LTD.

Inventor： Won Keun Cho ,  Eun Jin Kim ,  Soo Min Lee ,  Jina Lee ,  In Hee Cho ,  Hyun Jin Jo ,  Sanga Ju

IPC: G01L1/00 ,  G01L1/20 ,  G01L1/18 ,  G01L1/22

Abstract: A pressure sensor comprises: a first electrode layer; a second electrode layer; and an intermediate layer disposed between the first electrode layer and the second electrode layer, wherein the intermediate layer changes in resistance, depending on a change in at least one of a thickness or a volume thereof. In addition, the intermediate layer comprises: a foam having porous regions dispersed in a non-porous region thereof; and a conductive material being dispersed in the foam and being more conductive than the foam.