Invention Grant
- Patent Title: Method of manufacturing light emitting device
- Patent Title (中): 制造发光器件的方法
-
Application No.: US13834343Application Date: 2013-03-15
-
Publication No.: US08827759B2Publication Date: 2014-09-09
- Inventor: Masaki Kobashi
- Applicant: Masaki Kobashi
- Applicant Address: JP Tokushima
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Tokushima
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2010-248343 20101105
- Main IPC: H01J9/26
- IPC: H01J9/26 ; H01J9/32 ; C09K11/02 ; H01L33/50 ; C09K11/77

Abstract:
To make a light emitting device, a light emitting element is placed in a recess of a package, powders having a fluorescent material and coated with inorganic particles are provided, the fluorescent powders, fillers and a resin are mixed, the light emitting element placed in the recess of the package is sealed with the resin, and a centrifugal force is applied to the sealed package so that the fluorescent powders and the fillers sediment are pushed toward a bottom of the recess.
Public/Granted literature
- US20130214286A1 Method of Manufacturing Light Emitting Device Public/Granted day:2013-08-22
Information query