Invention Grant
- Patent Title: Light emitting device, lighting device
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Application No.: US14118885Application Date: 2012-03-22
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Publication No.: US09611985B2Publication Date: 2017-04-04
- Inventor: Toshio Hata , Makoto Agatani , Toyonori Uemura , Shinya Ishizaki , Hitoshi Matsushita
- Applicant: Toshio Hata , Makoto Agatani , Toyonori Uemura , Shinya Ishizaki , Hitoshi Matsushita
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2011-119778 20110527; JP2011-149425 20110705
- International Application: PCT/JP2012/057402 WO 20120322
- International Announcement: WO2012/165007 WO 20121206
- Main IPC: F21K99/00
- IPC: F21K99/00 ; F21V23/00 ; H05K1/02 ; H05K1/11 ; H01L25/075 ; H01L33/50 ; F21V3/00 ; H05K3/28 ; F21Y101/00 ; F21K9/232

Abstract:
The light-emitting device (100) includes a substrate (101) and a plurality of light-emitting sections. A first light-emitting section is made up of LED chips (102) and a first fluorescent-substance-containing resin layer (107), and a second light-emitting section is made up of LED chips (102) and a second fluorescent-substance-containing resin layer (108). The first fluorescent-substance-containing resin layer (107) and the second fluorescent-substance-containing resin layer (108) are provided in a plurality of locations such that the fluorescent-substance-containing resin layers for the different light-emitting sections are adjacently arranged.
Public/Granted literature
- US20140098529A1 LIGHT EMITTING DEVICE, LIGHTING DEVICE Public/Granted day:2014-04-10
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