公开(公告)号：US10998375B2

公开(公告)日：2021-05-04

申请号：US16512850

申请日：2019-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho Lee ,  Namhyeok Kwak ,  Gunduk Kim ,  Seungwoo Lee ,  Do-Hun Kim ,  Heedong Kim

IPC: H01L33/50 ,  H01L27/15 ,  F21S41/13 ,  F21S41/153 ,  H01L25/075 ,  H01L33/58 ,  H01L33/08

Abstract: Disclosed are light emitting modules and automobile illumination devices including the same. The light emitting module comprises a module substrate, a light emitting device on the module substrate, and a light guide structure apart from the module substrate and in plan view surrounding the light emitting device. The light emitting device comprises a first pixel and a second pixel each including a light emitting diode (LED) chip that emits light whose wavelength falls within a range of blue color or ultraviolet ray, and a wavelength conversion material on a top surface of at least one of the first and second pixels.