Patent ID: 11894503
Assignee: LEXTAR ELECTRONICS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A light emitting diode device comprising:
a substrate;
a frame disposed on the substrate, the frame and the substrate collectively defining a concave portion, the frame comprising aromatic ring bonded high-grade fat-locked semi-aromatic nylon resin and polyethylene terephthalate, and having a light reflectivity ranging from 20% to 40%;
an LED die disposed on the substrate and within the concave portion; and
a transparent layer filled into the concave portion and covering the LED die, wherein the LED die has a side-emitting surface and a top-emitting surface, the side-emitting surface has a luminous intensity greater than that of the top-emitting surface.