Phosphor and LEDs containing same

Invention Grant

US08928019B2 Phosphor and LEDs containing same 有权

Title translation: 荧光粉和含有相同的LED

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Patent Title: Phosphor and LEDs containing same
Patent Title (中): 荧光粉和含有相同的LED
Application No.: US13583504

Application Date: 2011-03-30
Publication No.: US08928019B2

Publication Date: 2015-01-06
Inventor: Yi Zheng
Applicant: Yi Zheng
Applicant Address: US MA Danvers
Assignee: OSRAM SYLVANIA Inc.
Current Assignee: OSRAM SYLVANIA Inc.
Current Assignee Address: US MA Danvers
Agent Robert F. Clark
International Application: PCT/US2011/030536 WO 20110330
International Announcement: WO2011/123538 WO 20111006
Main IPC: H01L33/00
IPC: H01L33/00 ; C09K11/77 ; C04B35/44 ; H01L33/50

Abstract:

There is herein described a phosphor for use in LED applications and particularly in phosphor-conversion LEDs (pc-LEDs). The phosphor has a composition represented by (Y1-xCex)3(Al1-yScy)5O12 wherein 0

Abstract(Chinese):

这里描述了用于LED应用中的荧光体，特别是在磷光体转换LED（pc-LED）中。荧光体具有由（Y1-xCex）3（Al1-yScy）5O12表示的组成，其中0

Public/Granted literature

US20120326196A1 PHOSPHOR AND LEDS CONTAINING SAME Public/Granted day:2012-12-27

Information query

Espacenet

IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L33/00	至少有一个电位跃变势垒或表面势垒的专门适用于光发射的半导体器件；专门适用于制造或处理这些半导体器件或其部件的方法或设备；这些半导体器件的零部件（H01L51/00优先；由在一个公共衬底中或其上形成有多个半导体组件并包括具有至少一个电位跃变势垒或表面势垒，专门适用于光发射的器件入H01L27/15；半导体激光器入H01S5/00）