Invention Grant
- Patent Title: Light emitting module and automotive headlamp
- Patent Title (中): 发光模块和汽车前照灯
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Application No.: US12796622Application Date: 2010-06-08
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Publication No.: US08500315B2Publication Date: 2013-08-06
- Inventor: Tsukasa Tokida , Hiroyuki Ishida
- Applicant: Tsukasa Tokida , Hiroyuki Ishida
- Applicant Address: JP Tokyo
- Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fulwider Patton LLP
- Priority: JP2009-141218 20090612
- Main IPC: B60Q1/04
- IPC: B60Q1/04

Abstract:
A light emitting module includes: a semiconductor light emitting element; a plate-shaped light wavelength conversion ceramic that is provided so as to face the light emitting surface of the semiconductor light emitting element and that is configured to convert the wavelength of the light, which has been emitted by the semiconductor light emitting element; and a reflective film that is formed on the surface of the light wavelength conversion ceramic and that is configured to shield part of the light, which has been transmitted through the light wavelength conversion ceramic. The light wavelength conversion ceramic is composed on an inorganic material.
Public/Granted literature
- US20100315829A1 LIGHT EMITTING MODULE AND AUTOMOTIVE HEADLAMP Public/Granted day:2010-12-16
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