Invention Grant
- Patent Title: Wavelength converting member, light-emitting device, illuminating device, vehicle headlight, and method for producing wavelength converting member
- Patent Title (中): 波长变换部件，发光装置，照明装置，车辆前灯以及波长转换部件的制造方法
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Application No.: US13910775Application Date: 2013-06-05
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Publication No.: US09441155B2Publication Date: 2016-09-13
- Inventor: Katsuhiko Kishimoto , Rina Sato
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Osaka-Shi
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Osaka-Shi
- Agency: Morrison & Foerster LLP
- Priority: JP2012-129348 20120606; JP2012-156795 20120712
- Main IPC: C09K11/77
- IPC: C09K11/77 ; F21V9/16 ; F21S8/10 ; F21S8/04 ; G02B6/42 ; F21V8/00 ; C03C14/00 ; F21Y101/02
Abstract:
The light-emitting section contains a fluorescent substance which is a YAG:Ce fluorescent substance. An average particle size of the fluorescent substance is 1·m or larger and 50·m or smaller, and a sealing material for sealing the fluorescent substance has a density of 2.0 g/cm3 or higher and 7.0 g/cm3 or lower.
Public/Granted literature
Information query
