Nova Patents
AT448571T

Coated led with improved efficiency

Abstract

The invention claims a LED device, comprising an LED chip and lens; the lens is far away from the chip is arranged, and coating the cloth is provided at least a into visible light and multiple beams of chip and uniform thickness of layer and phosphorus. Is far away from the LED and phosphorus layer is can of efficiency of device, and is provided with a stabler colour reproducibility. Optimally, the surface of the lens is LED chip ten times of the area. In turn to of power, a reflection and time is l-shaped the base support is provided with a phosphorus coated with further of the inner absorption.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

63 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
40742602United States of AmericaP
0327363United States of AmericaW

Members63

Family members, oldest first
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WO2004021461A2World Intellectual Property Organization (WIPO)A2
AU2003270052A1AustraliaA1
WO2004021461A3World Intellectual Property Organization (WIPO)A3
KR20050046742ARepublic of KoreaA
EP1540746A2European Patent Office (EPO)A2
US2005239227A1United States of AmericaA1
AU2005239406A1AustraliaA1
WO2005106926A2World Intellectual Property Organization (WIPO)A2
JP2005537651AJapanA
US2006022582A1United States of AmericaA1
WO2006023100A1World Intellectual Property Organization (WIPO)A1
TW200610189ATaiwan Province of ChinaA
US2006071589A1United States of AmericaA1
US2006097245A1United States of AmericaA1
WO2005106926A3World Intellectual Property Organization (WIPO)A3
US2006181192A1United States of AmericaA1
KR100622209B1Republic of KoreaB1
CN1836339AChinaA
EP1743358A2European Patent Office (EPO)A2
KR20070013312ARepublic of KoreaA
CN1969369AChinaA
US7224000B2United States of AmericaB2
US2007120135A1United States of AmericaA1
WO2007062137A1World Intellectual Property Organization (WIPO)A1
WO2007075393A1World Intellectual Property Organization (WIPO)A1
EP1805806A1European Patent Office (EPO)A1
CN101032037AChinaA
US2007241657A1United States of AmericaA1
WO2007120582A1World Intellectual Property Organization (WIPO)A1
JP2007535175AJapanA
JP2008508742AJapanA
EP1930959A1European Patent Office (EPO)A1
US7453195B2United States of AmericaB2
WO2008150628A1World Intellectual Property Organization (WIPO)A1
US7479662B2United States of AmericaB2
AU2003270052B2AustraliaB2
CN100468791CChinaC
EP1540746B1European Patent Office (EPO)B1
AT448571TThis recordAustriaT
ATE448571T1AustriaT1
DE60330023D1GermanyD1
ES2335878T3SpainT3
US7768189B2United States of AmericaB2
US7800121B2United States of AmericaB2
US2011001422A1United States of AmericaA1
US2011018014A1United States of AmericaA1
AU2005239406B2AustraliaB2
KR101161461B1Republic of KoreaB1
US8362695B2United States of AmericaB2
US8436380B2United States of AmericaB2
US2014049965A1United States of AmericaA1
CN103633228AChinaA
EP1743358A4European Patent Office (EPO)A4
JP5503844B2JapanB2
US2014285996A1United States of AmericaA1
US2014328046A1United States of AmericaA1
TWI473291BTaiwan Province of ChinaB
US2018080614A9United States of AmericaA9
US9954145B2United States of AmericaB2
EP1930959B1European Patent Office (EPO)B1
EP1743358B1European Patent Office (EPO)B1
US10309587B2United States of AmericaB2
US10340424B2United States of AmericaB2