Invention Grant
US09024348B2 Light-emitting device including LED chip and a case having resin and glass fiber
有权
包括LED芯片的发光装置和具有树脂和玻璃纤维的壳体
- Patent Title: Light-emitting device including LED chip and a case having resin and glass fiber
- Patent Title (中): 包括LED芯片的发光装置和具有树脂和玻璃纤维的壳体
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Application No.: US13921050Application Date: 2013-06-18
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Publication No.: US09024348B2Publication Date: 2015-05-05
- Inventor: Masakata Koseki , Makoto Sato
- Applicant: Toyoda Gosei Co., Ltd.
- Applicant Address: JP Kiyosu-Shi, Aichi-Ken
- Assignee: Toyoda Gosei Co., Ltd.
- Current Assignee: Toyoda Gosei Co., Ltd.
- Current Assignee Address: JP Kiyosu-Shi, Aichi-Ken
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2012-156798 20120712
- Main IPC: H01L29/227
- IPC: H01L29/227 ; H01L33/56 ; H01L33/48 ; H01L33/60
Abstract:
A light-emitting device includes an LED chip, and a case including a sidewall portion that surrounds the LED chip so as to reflect a light emitted from the LED chip. The case further includes a resin that includes a glass fiber and is integrally formed by injection molding. An average length of the glass fiber is greater than a thickness of the sidewall portion. The resin has a refractive index different from the glass fiber.
Public/Granted literature
- US20140014993A1 LIGHT-EMITTING DEVICE Public/Granted day:2014-01-16
Information query
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