Invention Grant
- Patent Title: Submount based surface mount device (SMD) light emitter components and methods
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Application No.: US13755993Application Date: 2013-01-31
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Publication No.: US09780268B2Publication Date: 2017-10-03
- Inventor: Christopher P. Hussell , Erin Welch , Jesse Colin Reiherzer , Peter Scott Andrews
- Applicant: CREE, Inc.
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Main IPC: H01L33/54
- IPC: H01L33/54 ; H01L33/48 ; H01L33/62

Abstract:
Submount based surface mount design (SMD) light emitter components and related methods are disclosed. In some aspects, light emitter components can include a submount with a first side having a first surface area, first and second electrical contacts disposed on the first side of the submount, and at least one light emitter chip on the first side. In some aspects, the electrical contact area can be less than half of the first surface area of the first side of the submount. Components disclosed herein can include low profile parts or domes where a ratio between a dome height and a dome width is less than 0.5. A method of providing components can include providing a panel of material and LED chips, dispensing a liquid encapsulant material over the panel, and singulating the panel into individual submount based components after the encapsulant material has hardened.
Public/Granted literature
- US20130193468A1 SUBMOUNT BASED SURFACE MOUNT DEVICE (SMD) LIGHT EMITTER COMPONENTS AND METHODS Public/Granted day:2013-08-01
Information query
IPC分类: