Patent ID: 11934004
Assignee: TACTOTEK OY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC F  H

Claim 0:
1. A multilayer assembly for an electronic device comprising:
a flexible substrate film having a first side configured to accommodate electronics, and a second side having a bottom layer including a diffuser;
a light source positioned on the first side of the substrate film;
a lightguide layer positioned on the first side of the substrate film and at least partially embedding the light source therein, the lightguide layer being configured to transmit therethrough light emitted by the light source; and
a masking layer provided on the lightguide layer and being configured to block an external view of the light source, wherein the masking layer defines a window for letting the light emitted by the light source to pass therethrough towards an external environment.