Invention Grant
- Patent Title: Light emitting device
-
Application No.: US16545355Application Date: 2019-08-20
-
Publication No.: US11150508B2Publication Date: 2021-10-19
- Inventor: Mamoru Imada
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Hunton Andrews Kurth LLP
- Priority: JPJP2018-154821 20180821
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/13357

Abstract:
A light emitting device includes: a lightguide plate including a first surface on which a plurality of first recesses are provided; a light-reflective resin layer located on a bottom portion of each first recess; a plurality of light emitting elements each having an upper surface and a lateral surface, wherein each one of the plurality of light emitting elements is arranged in a corresponding one of the plurality of first recesses; and a plurality of wavelength conversion members, wherein: the upper surface of each light emitting element is attached to the light-reflective resin layer; and each of the plurality of wavelength conversion members covers the lateral surface of the light emitting element in the first recess.
Public/Granted literature
- US20200064687A1 LIGHT EMITTING DEVICE Public/Granted day:2020-02-27
Information query
IPC分类: