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1. (WO2018021201) RED PHOSPHOR AND PRODUCTION METHOD THEREFOR, AND WHITE LIGHT SOURCE, ILLUMINATION DEVICE, AND DISPLAY DEVICE USING SAME
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Pub. No.: WO/2018/021201 International Application No.: PCT/JP2017/026583
Publication Date: 01.02.2018 International Filing Date: 21.07.2017
Chapter 2 Demand Filed: 23.02.2018
IPC:
C09K 11/64 (2006.01) ,C09K 11/08 (2006.01) ,F21S 2/00 (2016.01) ,F21V 9/16 (2006.01) ,G02F 1/13357 (2006.01) ,H01L 33/50 (2010.01) ,H01L 33/52 (2010.01) ,F21Y 115/10 (2016.01)
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
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
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
2
Systems of lighting devices, not provided for in main groups F21S4/-F21S10/119
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
9
Light filters; Selection of luminescent materials for light screens
16
Selection of luminescent materials for light screens
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
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
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
52
Encapsulations
[IPC code unknown for F21Y 115/10]
Applicants: DEXERIALS CORPORATION[JP/JP]; Gate City Osaki, East Tower 8F, 1-11-2, Osaki, Shinagawa-ku Tokyo 1410032, JP
Inventors: ABE Moriaki; JP
KANNO Masaki; JP
Agent: SUGIMURA Kenji; JP
Priority Data:
2016-14647726.07.2016JP
2016-19940607.10.2016JP
Title (EN) RED PHOSPHOR AND PRODUCTION METHOD THEREFOR, AND WHITE LIGHT SOURCE, ILLUMINATION DEVICE, AND DISPLAY DEVICE USING SAME
(FR) LUMINOPHORE ROUGE ET SON PROCÉDÉ DE PRODUCTION, ET SOURCE DE LUMIÈRE BLANCHE, DISPOSITIF D'ÉCLAIRAGE, ET DISPOSITIF D'AFFICHAGE UTILISANT LEDIT LUMINOPHORE ROUGE
(JA) 赤色蛍光体及びその製造方法、並びにそれを用いた白色光源、照明装置及び表示装置
Abstract:
(EN) Provided are a red phosphor having an increased reflectance in the green range and a method for producing the red phosphor, and a white light source, illumination device, and display device which use the red phosphor. The red phosphor according to the present invention is characterized by having a composition including an alkaline-earth metal element (A), europium (Eu), silicon (Si), aluminum (Al), oxygen (O), and nitrogen (N) at an atomic ratio shown in formula (1), and further carbon (C), (in formula (1), m, n, x, and y satisfy 3
(FR) L'invention concerne un luminophore rouge possédant une réflectance accrue dans la gamme du vert et un procédé de production du luminophore rouge, et une source de lumière blanche, un dispositif d'éclairage et un dispositif d'affichage qui utilisent le luminophore rouge. Le luminophore rouge selon la présente invention est caractérisé en ce qu'il possède une composition comprenant un élément de métal alcalino-terreux (A), de l'europium (Eu), du silicium (Si), de l'aluminium (Al), de l'oxygène (O) et de l'azote (N) dans un rapport atomique représenté dans la formule (1), et du carbone (C) supplémentaire, (dans la formule (1), m, n, x et y satisfont 3 < m < 5, 0 < n < 10, 0 < x < 1, et 0 < y < 2, respectivement), et l'élément de métal alcalino-terreux (A) comprend au moins du baryum (Ba).
(JA) 緑色域における反射率を増大させた赤色蛍光体及びその製造方法、並びにそれを用いた白色光源、照明装置及び表示装置を提供する。 本発明の赤色蛍光体は、アルカリ土類金属元素(A)、ユウロピウム(Eu)、シリコン(Si)、アルミニウム(Al)、酸素(O)及び窒素(N)を、下記式(1)の原子数比で含有し、さらに炭素(C)を組成に含有し、(式(1)中、m、n、x、yは、それぞれ3<m<5、0<n<10、0<x<1、0<y<2を満たす。)、前記アルカリ土類金属元素(A)は、バリウム(Ba)を少なくとも含むことを特徴とする。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)