Silicon-containing phosphor for LED, its preparation and the light emitting devices using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9523035
APP PUB NO 20090128006A1
SERIAL NO

12359693

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A silicon-containing phosphor for LED and its preparation method, and the devices incorporating the same. The phosphor in the present invention can be represented as AO.aSiO2.bAX2:mEu2+,nR3+, wherein A is at least one metal element selected from a group consisting of Sr, Ba, Ca, Mg, and Zn; X is at least one halogen element selected from a group consisting of F, Cl, Br, and I; R is at least one element selected from a group consisting of Bi, Y, La, Ce, Pr, Gd, Tb, and Dy; 0.1

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • GRIREM ADVANCED MATERIALS CO., LTD.;GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS, BEIJING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Ying Beijing, CN 30 311
He, Huaqiang Beijing, CN 8 7
Hu, Yunsheng Beijing, CN 6 18
Huang, Xiaowei Beijing, CN 54 73
Zhuang, Weidong Beijing, CN 15 127

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 20, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00