Invention Grant
US07122128B2 Phosphors containing borate of terbium, alkaline-earth, and Group-3 metals, and light sources incorporating the same
有权
含有铽，碱土金属和第3族金属硼酸盐的荧光体，以及含有它们的光源
- Patent Title: Phosphors containing borate of terbium, alkaline-earth, and Group-3 metals, and light sources incorporating the same
- Patent Title (中): 含有铽，碱土金属和第3族金属硼酸盐的荧光体，以及含有它们的光源
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Application No.: US10834142Application Date: 2004-04-29
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Publication No.: US07122128B2Publication Date: 2006-10-17
- Inventor: Holly Ann Comanzo , Venkatesan Manivannan , Alok Mani Srivastava , William Winder Beers
- Applicant: Holly Ann Comanzo , Venkatesan Manivannan , Alok Mani Srivastava , William Winder Beers
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Jason K. Klindtworth; William E. Powell, III
- Main IPC: C09K11/63
- IPC: C09K11/63 ; C09K11/55 ; H01J29/20 ; H01J1/63 ; H01J63/06 ; H01J61/20
Abstract:
A phosphor comprises a borate of terbium, at least an alkaline-earth metal, and at least a Group-3 metal. In one embodiment, the phosphor has a formula of A3(D1-xTbx)3(BO3)5; wherein A is at least an alkaline-earth metal selected from the group consisting of calcium, barium, strontium, and magnesium; D is at least a Group-3 metal selected from the group consisting of lanthanum, scandium, and yttrium; and 0
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