| Patent application number | Description | Published |
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| 20090230839 | PHOSPHOR - Disclosed is a phosphor having enhanced luminance. Specifically disclosed is a phosphor characterized by being substantially composed of an oxide containing Sr, Ca, Eu, Mg, Si and a halogen element(s) at a molar ratio of a:b:c:d:e:f (wherein a is not less than 0.5 but less than l, b is not less than 0 but less than 0.5, c is more than 0 but less than 0.3, d is not less than 0.8 but not more than 1.2, e is not less than 1.9 but not more than 2.1 and f is not less than 0.0008 but not more than 0.3), which oxide further contains oxygen. | 09-17-2009 |
| 20100224828 | PHOSPHOR, PHOSPHOR PASTE CONTAINING THE SAME, AND LIGHT-EMITTING DEVICE - Disclosed is a phosphor having high luminance. This phosphor includes an oxide containing M | 09-09-2010 |
| 20100237287 | PHOSPHOR, PHOSPHOR PASTE CONTAINING THE SAME, AND LIGHT-EMITTING DEVICE - Disclosed are a phosphor having high luminance, a phosphor paste containing the phosphor and a light-emitting device. The phosphor includes an oxide containing M | 09-23-2010 |
| Patent application number | Description | Published |
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| 20100127612 | PHOSPHOR AND ELECTRON BEAM EXCITED LIGHT-EMITTING DEVICE - The present invention provides a phosphor and an electron beam excited light-emitting device. The phosphor comprises a compound represented by the formula (I) ; and at least one selected from the group consisting of Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Mn as an activator, | 05-27-2010 |
| 20100140549 | METAL MIXED OXIDE, PHOSPHOR, PHOSPHOR PASTE AND LIGHT-EMITTING DEVICE - Disclosed is a metal mixed oxide which enables to obtain a phosphor exhibiting higher emission luminance. Also disclosed are a phosphor containing such a metal mixed oxide, a phosphor paste and a light-emitting device. The metal mixed oxide contains the following (1), (2) and (3) as metal elements: (1) (an) alkaline earth metal element(s) selected from Ba, C and Mg; (2) aluminum (Al); and (3) at least one element (M) selected from rare earth elements and manganese. In this connection, when the molar ratio of Ba:Ca:Mg:Al:M is expressed as a:b:c:d:e, the following relations are satisfied: 0.3≦a≦8, 0≦b<12.5, 0≦c<12.5, 11≦a+b+c≦13, 13≦d≦15, 0.0001≦e≦1.0. | 06-10-2010 |
