Patent ID: 11961951
Assignee: LEXTAR ELECTRONICS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A light emitting diode device, comprising:
a substrate having a first surface and a second surface opposite thereto;
a conductive via penetrating from the first surface to the second surface;
a first conductive pad and a second conductive pad respectively disposed on the first surface and the second surface and in contact with the conductive via;
a driving chip disposed on the first surface;
a first flat layer disposed over the first surface and covering the driving chip and the first conductive pad;
a second flat layer disposed between the first flat layer and the substrate and at least covering the driving chip;
a first redistribution layer disposed on the first flat layer and electrically connected to the driving chip;
a second redistribution layer disposed between the first flat layer and the second flat layer and electrically connected to the first redistribution layer;
a light emitting diode, flip-chip bonded to and in contact with the first redistribution layer; and
an encapsulating layer covering the first redistribution layer and the light emitting diode.