FLUORESCENT MATERIAL AND FLUORESCENT MATERIAL PASTE

WIPO Patent Application WO/2005/037956

A1

A fluorescent material which has a high luminance after exposure to a plasma; and a fluorescent material paste containing the fluorescent material. The fluorescent material comprises a compound represented by the following formula (I), a fluorescent substance (A¹) containing at least one activator selected from the group consisting of europium and manganese, and a fluorescent substance (B¹) which is an aluminic salt. mM¹O·nM²O·2M³O₂ (I) [In the formula (I), M¹ is two or more members selected from the group consisting of calcium, strontium, and barium, or is calcium alone or barium alone; M² is one or more members selected from the group consisting of magnesium and zinc; M³ is one or more members selected from the group consisting of silicon and germanium; 0.5≤m≤3.5; and 0.5≤n≤2.5.]

Ono, Keiji (2-13-10-403, Amakubo Tsukuba-shi, Ibaraki, 305-0005, JP)
Miyazaki, Susumu (1622-61, Sakuragaoka Fujishiro-ch, Kitasoma-gun Ibaraki, 300-1525, JP)

PCT/JP2003/013403

April 28, 2005

October 21, 2003

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SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-ku, Tokyo 60, 10482, JP)
Ono, Keiji (2-13-10-403, Amakubo Tsukuba-shi, Ibaraki, 305-0005, JP)
Miyazaki, Susumu (1622-61, Sakuragaoka Fujishiro-ch, Kitasoma-gun Ibaraki, 300-1525, JP)

C09K11/08; C09K11/59; C09K11/64; C09K11/77; H01J1/63; H01J11/02; H01J61/44; (IPC1-7): C09K11/08; C09K11/64; C09K11/59; H01J11/02; H01J61/44

Enomoto, Masayuki c/o Sumitomo Chemical Intellectual Property Service (Limited 5-33, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka, 541-8550, JP)

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