Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017135256) PHOSPHOR AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135256 International Application No.: PCT/JP2017/003438
Publication Date: 10.08.2017 International Filing Date: 31.01.2017
IPC:
C09K 11/84 (2006.01) ,C09K 11/08 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
77
containing rare earth metals
84
containing sulfur, e.g. oxysulfides
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
Applicants:
株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP/JP]; 東京都港区芝浦一丁目1番1号 1-1, Shibaura 1-chome, Minato-ku, Tokyo 1058001, JP
東芝マテリアル株式会社 TOSHIBA MATERIALS CO., LTD. [JP/JP]; 神奈川県横浜市磯子区新杉田町8番地 8, Shinsugita-cho, Isogo-ku, Yokohama-shi, Kanagawa 2358522, JP
Inventors:
碓井 大地 USUI Daichi; JP
竹村 博文 TAKEMURA Hirofumi; JP
松田 直寿 MATSUDA Naotoshi; JP
Agent:
特許業務法人サクラ国際特許事務所 SAKURA PATENT OFFICE, P.C.; 東京都千代田区内神田一丁目18番14号 ヨシザワビル6階 6F Yoshizawa Bldg., 18-14, Uchikanda 1-chome, Chiyoda-ku, Tokyo 1010047, JP
Priority Data:
2016-01797702.02.2016JP
Title (EN) PHOSPHOR AND METHOD FOR PRODUCING SAME
(FR) CORPS FLUORESCENT ET PROCÉDÉ DE FABRICATION DE CELUI-CI
(JA) 蛍光体とその製造方法
Abstract:
(EN) A phosphor of the embodiment has a composition represented by the compositional formula: NaRM (in the formula, R indicates at least one element selected from the group consisting of Y, La, Gd, and Lu, M indicates at least one element selected from the group consisting of Bi, Ce, Eu, and Pr, x is an atomic ratio that satisfies 0.93 < x < 1.07, y is an atomic ratio that satisfies 0.00002
(FR) Le corps fluorescent de l'invention présente une composition représentée par la formule de composition NaRM (Dans la formule, R représente au moins un élément choisi dans un groupe constitué de Y, La, Gd et L, M représente au moins un élément choisi dans un groupe constitué de Bi, Ce, Eu et Pr, x représente un rapport atomique satisfaisant 0,93<x<1,07, y représente un rapport atomique satisfaisant 0,00002<y<0,01, z représente un rapport atomique satisfaisant 1,9<z<2,1, et a représente un rapport atomique satisfaisant 0,001<a<0,05.)
(JA) 実施形態の蛍光体は、 組成式:NaRM (式中、RはY、La、Gd、およびLuからなる群より選ばれる少なくとも1つの元素、MはBi、Ce、Eu、およびPrからなる群より選ばれる少なくとも1つの元素を示し、xは0.93<x<1.07を満足する原子比、yは0.00002<y<0.01を満足する原子比、zは1.9<z<2.1を満足する原子比、aは0.001<a<0.05を満足する原子比である。) で表される組成を有する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108603114US20180305615EP3412753