Invention Application
- Patent Title: LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
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Application No.: US17710120Application Date: 2022-03-31
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Publication No.: US20220223763A1Publication Date: 2022-07-14
- Inventor: Hiroaki UKAWA , Ryuichi NAKAGAMI , Ryuji MURANAKA
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Tokushima
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Tokushima
- Priority: JP2019-016498 20190131
- Main IPC: H01L33/48
- IPC: H01L33/48 ; H01L33/50 ; H01L33/58 ; H01L33/62 ; H01L33/60

Abstract:
A light-emitting device includes: a base member including: a first lead, a second lead, and a securing member securing the first and second leads; a light-emitting element mounted on an upper surface of the base member; a frame, a part of which is disposed on the upper surface of the base member to surround the light-emitting element; a first member covering at least a portion of an upper surface of the securing member that is exposed at an outer peripheral side of the frame in a top view, the first member being arranged intermittently under the frame and containing a reflective material; and a second member covering the light-emitting element, the frame, and the first member. The frame has a first region on which the first member is arranged and a second region on which the first member is not arranged, the first and second regions having different heights.
Public/Granted literature
- US11735697B2 Light-emitting device and method of manufacturing the same Public/Granted day:2023-08-22
Information query
IPC分类: