Invention Grant
US09231175B2 Light emitting device with sealing member containing filler particles
有权
具有包含填料颗粒的密封构件的发光装置
- Patent Title: Light emitting device with sealing member containing filler particles
- Patent Title (中): 具有包含填料颗粒的密封构件的发光装置
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Application No.: US13337154Application Date: 2011-12-26
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Publication No.: US09231175B2Publication Date: 2016-01-05
- Inventor: Masanobu Sato
- Applicant: Masanobu Sato
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2010-292204 20101228
- Main IPC: H01L33/52
- IPC: H01L33/52 ; H01L33/58 ; H01L33/56 ; H01L33/54 ; H01L25/075 ; H01L33/50
Abstract:
A light emitting device includes a base substrate, a light emitting element, and a sealing member. The light emitting element is provided on the base substrate. The sealing member seals the light emitting element. The sealing member contains a parent material and filler particles unevenly distributed in a surface side of the sealing member and has a surface which has an irregular geometry formed associated with the filler particles.
Public/Granted literature
- US20120161621A1 LIGHT EMITTING DEVICE Public/Granted day:2012-06-28
Information query
IPC分类:
