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1. (WO2017094532) ULTRAVIOLET LIGHT EMITTING PHOSPHOR, LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/094532 International Application No.: PCT/JP2016/084279
Publication Date: 08.06.2017 International Filing Date: 18.11.2016
IPC:
C09K 11/80 (2006.01) ,H01L 33/00 (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
77
containing rare earth metals
80
containing aluminium or gallium
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
Applicants:
大電株式会社 DYDEN CORPORATION [JP/JP]; 福岡県久留米市南二丁目15番1号 15-1, Minami 2-chome, Kurume-shi, Fukuoka 8308511, JP
Inventors:
江越 紀一郎 Egoshi Kiichiro; JP
Agent:
平井 安雄 HIRAI Yasuo; JP
Priority Data:
2015-23367130.11.2015JP
Title (EN) ULTRAVIOLET LIGHT EMITTING PHOSPHOR, LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVICE
(FR) LUMINOPHORE ÉMETTANT DE LA LUMIÈRE ULTRAVIOLETTE, ÉLÉMENT ÉLECTROLUMINESCENT ET DISPOSITIF ÉLECTROLUMINESCENT
(JA) 紫外線発光蛍光体、発光素子、及び発光装置
Abstract:
(EN) Provided is an ultraviolet light emitting phosphor having excellent resistance to deterioration and excellent light emission intensity. This ultraviolet light emitting phosphor is constituted from yttrium, scandium, aluminum, and oxygen, wherein said phosphor emits ultraviolet rays as a result of excitation by irradiation with vacuum ultraviolet rays or electron beams.
(FR) L'invention concerne un luminophore émettant de la lumière ultraviolette présentant une excellente résistance à la dégradation et une remarquable intensité d'émission de lumière. Ce luminophore émettant de la lumière ultraviolette est constitué d'yttrium, de scandium, d'aluminium et d'oxygène, ledit luminophore émettant des rayons ultraviolets suite à son excitation par exposition à des faisceaux d'électrons ou à des rayons ultraviolets sous vide.
(JA) 優れた耐劣化性及び発光強度を有する紫外線発光蛍光体を提供する。 紫外線発光蛍光体は、イットリウム元素、スカンジウム元素、アルミニウム元素、及び酸素元素から構成される蛍光体であって、真空紫外線又は電子線の照射により励起されて紫外線を発光する。
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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, KE, KG, 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:
KR1020180050379CN108138046EP3385356US20180355246