Patent · US Active

Light-emitting device package and lighting device having same

US11342486B2 · kind B2 · utility

0Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2018
Grant dateMay 24, 2022
Priority date
Expiry dateOct 31, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/857

Abstract

A light emitting device package disclosed in an embodiment of the invention includes a substrate including first and second frames; a light emitting device including a first bonding portion facing the first frame and a second bonding portion facing the second frame; a phosphor layer on the light emitting device; a first resin disposed around the upper surface of the substrate and the light emitting device; a second resin between the first resin and side surfaces of the light emitting device; and an adhesive layer between the phosphor layer and the light emitting device, wherein the adhesive layer includes a thickness thinner than a thickness of the phosphor layer, and the first resin comprises a reflective resin material and is disposed on the side surface of the phosphor layer. The second resin may include a transparent resin material, and the second resin may include a curved surface with an outer surface facing the first resin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.