公开(公告)号：US20200083806A1

公开(公告)日：2020-03-12

申请号：US16682106

申请日：2019-11-13

Applicant: TactoTek Oy

Inventor： Miikka KÄRNÄ ,  Tuomas HEIKKILÄ

IPC: H02M3/156 ,  H02J3/38 ,  H02M1/08 ,  G05F1/445 ,  H02J9/06 ,  H02M7/217 ,  H02J1/10 ,  G05F1/67 ,  H05B33/08

Abstract: An arrangement involving printed conductive traces includes at least a voltage source (Vsupply) and at least one target component, preferably a light-emitting component such as an LED. The arrangement is adapted to produce a current-controlled voltage (VOUT2, Vout) originating from the voltage source, the current-controlled voltage being coupled to the at least one target component, wherein said voltage is dependent on the current (IR,LED, ILED) that is being passed through the target component and said voltage is adaptable to a varying resistance of the arrangement and its features.

公开(公告)号：US20210368630A1

公开(公告)日：2021-11-25

申请号：US17072474

申请日：2020-10-16

Applicant: TactoTek Oy

Inventor： Tomi SIMULA ,  Mika PAANI ,  Miikka KÄRNÄ ,  Outi RUSANEN ,  Johanna JUVANI ,  Tapio RAUTIO ,  Marko SUO-ANTTILA ,  Mikko HEIKKINEN

IPC: H05K3/28 ,  H05K1/18 ,  H05K5/03 ,  B29C45/14 ,  H05K5/06

Abstract: A structure includes a first substrate film and a functional electronics assembly. The first substrate film comprises a recess defining a volume. The functional electronics assembly comprises at least a first substrate, at least one electronics component on the first substrate, and at least one connection portion. The functional electronics assembly is connected to the first substrate film via the at least one connection portion. The at least one electronics component is arranged at least partly into the volume. At least part of the at least one electronics component is embedded into a first material arranged into the recess.

公开(公告)号：US20190190378A1

公开(公告)日：2019-06-20

申请号：US15845139

申请日：2017-12-18

Applicant: TactoTek Oy

Inventor： Miikka KÄRNÄ ,  Tuomas HEIKKILÄ

IPC: H02M3/156 ,  G05F1/67 ,  H02J1/10 ,  H02J3/38 ,  H02J9/06 ,  G05F1/445 ,  H02M1/08 ,  H02M7/217

CPC classification number: H02M3/156 ,  G05F1/445 ,  G05F1/67 ,  H02J1/10 ,  H02J3/385 ,  H02J9/061 ,  H02M1/08 ,  H02M7/217 ,  H05B33/0812 ,  H05B33/0851

Abstract: An arrangement involving printed conductive traces, the arrangement including at least a voltage source (Vsupply) and at least one target component, preferably a light-emitting component such as an LED. The arrangement is adapted to produce a current-controlled voltage (VOUT2, Vout) originating from the voltage source, the current-controlled voltage being coupled to the at least one target component, wherein said voltage is dependent on the current (IR,LED, LLED) that is being passed through the target component.