Invention Grant
- Patent Title: LED package and integrated light emitting device
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Application No.: US18050896Application Date: 2022-10-28
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Publication No.: US12148870B2Publication Date: 2024-11-19
- Inventor: Motokazu Yamada , Yuichi Yamada , Shinsaku Ikuta , Takeshi Tamura
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Global IP Counselors, LLP
- Priority: JP2019-217545 20191129,JP2020-141081 20200824
- Main IPC: H01L33/60
- IPC: H01L33/60 ; F21V3/06 ; H01L33/54 ; F21Y105/16 ; F21Y115/10

Abstract:
An LED package includes a light source, a light transmissive member, and a light reflecting layer. The light source includes a resin package, a light emitting element and a wavelength conversion material. The resin package includes first and second leads and a resin member. The resin package defines a recess having a bottom face defined by portions of the first and second leads, and a portion of the resin member, and a lateral wall defined by a portion of the resin member. The light emitting element is disposed on or above the bottom face in the recess. The wavelength conversion material is disposed in the recess. The light transmissive member is disposed on or above the light source. The light reflecting layer is disposed on or above the light transmissive member at least on an upper side along an optical axis of the light emitting element.
Public/Granted literature
- US20230096212A1 LED PACKAGE AND INTEGRATED LIGHT EMITTING DEVICE Public/Granted day:2023-03-30
Information query
IPC分类: