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1. (WO2008096545) WHITE LIGHT-EMITTING LAMP AND ILLUMINATING DEVICE USING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2008/096545 International Application No.: PCT/JP2008/000174
Publication Date: 14.08.2008 International Filing Date: 07.02.2008
IPC:
C09K 11/08 (2006.01) ,C09K 11/59 (2006.01) ,C09K 11/64 (2006.01) ,C09K 11/73 (2006.01) ,C09K 11/84 (2006.01) ,H01L 33/50 (2010.01)
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
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
59
containing silicon
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
64
containing aluminium
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
70
containing phosphorus
72
also containing halogen, e.g. halophosphates
73
also containing alkaline earth metals
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
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
50
Wavelength conversion elements
Applicants:
株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP/JP]; 〒1058001 東京都港区芝浦一丁目1番1号 Tokyo 1-1, Shibaura 1-chome, Minato-ku, Tokyo 1058001, JP (AllExceptUS)
東芝マテリアル株式会社 TOSHIBA MATERIALS CO., LTD. [JP/JP]; 〒2358522 神奈川県横浜市磯子区新杉田町8番地 Kanagawa 8, Shinsugita-cho, Isogo-ku, Yokohama-shi, Kanagawa 2358522, JP (AllExceptUS)
石井努 ISHII, Tsutomu [JP/JP]; JP (UsOnly)
白川康博 SHIRAKAWA, Yasuhiro [JP/JP]; JP (UsOnly)
酒井亮 SAKAI, Ryo [JP/JP]; JP (UsOnly)
大屋恭正 OOYA, Yasumasa [JP/JP]; JP (UsOnly)
竹内肇 TAKEUCHI, Hajime [JP/JP]; JP (UsOnly)
Inventors:
石井努 ISHII, Tsutomu; JP
白川康博 SHIRAKAWA, Yasuhiro; JP
酒井亮 SAKAI, Ryo; JP
大屋恭正 OOYA, Yasumasa; JP
竹内肇 TAKEUCHI, Hajime; JP
Agent:
須山佐一 SUYAMA, Saichi; 〒1010046 東京都千代田区神田多町2丁目1番地 神田東山ビル Tokyo Kanda Higashiyama Bldg., 1, Kandata-cho 2-chome, Chiyoda-ku, Tokyo 1010046, JP
Priority Data:
2007-03028909.02.2007JP
Title (EN) WHITE LIGHT-EMITTING LAMP AND ILLUMINATING DEVICE USING THE SAME
(FR) LAMPE ÉMETTANT UNE LUMIÈRE BLANCHE ET DISPOSITIF D'ÉCLAIRAGE UTILISANT CELLE-CI
(JA) 白色発光ランプとそれを用いた照明装置
Abstract:
(EN) Disclosed is a white light-emitting lamp (1) comprising a light-emitting section (9) emitting white light when excited by the light emitted from a semiconductor light-emitting element (2). The light-emitting section (9) contains a blue phosphor, a yellow phosphor and a red phosphor. The yellow phosphor is composed of an europium and manganese activated alkaline earth silicate phosphor having a composition expressed as (Sr1-x-y-z-u,Bax,Mgy,Euz,Mnu)2SiO4 (wherein 0.1 ≤ x ≤ 0.35, 0.025 ≤ y ≤ 0.105, 0.025 ≤ z ≤ 0.25, 0.0005 ≤ u ≤ 0.02).
(FR) L'invention concerne une lampe (1) émettant une lumière blanche comprenant une section (9) émettant de la lumière qui émet une lumière blanche lorsqu'elle est excitée par la lumière émise à partir d'un élément (2) émettant de la lumière semi-conducteur. La section (9) émettant de la lumière contient un luminophore bleu, un luminophore jaune et un luminophore rouge. Le luminophore jaune est composé d'un luminophore de silicate alcalino-terreux activé par europium et manganèse, ayant une composition exprimée comme étant (Sr1-x-y-z-u, Bax, Mgy, Euz, Mnu)2SiO4 (où 0,1 £ x £ 0,35, 0,025 £ y £ 0,105, 0,025 £ z £ 0,25, 0,0005 £ u £ 0,02).
(JA)  白色発光ランプ1は、半導体発光素子2から出射された光により励起されて白色光を発光する発光部9を具備する。発光部9は青色蛍光体と黄色蛍光体と赤色蛍光体とを含む。黄色蛍光体は、(Sr1-x-y-z-u,Ba,Mg,Eu,MnSiO(0.1≦x≦0.35、0.025≦y≦0.105、0.025≦z≦0.25、0.0005≦u≦0.02)で表される組成を有するユーロピウムおよびマンガン付活アルカリ土類珪酸塩蛍光体からなる。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
KR1020090096543JPWO2008096545US20100322275JP2013048270JP5121736