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1. (WO2019009343) ULTRAVIOLET-LIGHT-EMITTING DEVICE
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Pub. No.: WO/2019/009343 International Application No.: PCT/JP2018/025414
Publication Date: 10.01.2019 International Filing Date: 04.07.2018
IPC:
H01L 33/00 (2010.01) ,A61L 2/10 (2006.01) ,C02F 1/32 (2006.01)
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
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2
Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02
using physical phenomena
08
Radiation
10
Ultra-violet radiation
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
30
by irradiation
32
with ultra-violet light
Applicants:
旭化成株式会社 ASAHI KASEI KABUSHIKI KAISHA [JP/JP]; 東京都千代田区有楽町一丁目1番2号 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 1000006, JP
Inventors:
山羽 義郎 YAMAHA Yoshiro; JP
Agent:
田中 秀▲てつ▼ TANAKA Hidetetsu; JP
森 哲也 MORI Tetsuya; JP
Priority Data:
2017-13113204.07.2017JP
2018-08173420.04.2018JP
Title (EN) ULTRAVIOLET-LIGHT-EMITTING DEVICE
(FR) DISPOSITIF D'ÉMISSION DE LUMIÈRE ULTRAVIOLETTE
(JA) 紫外線発光装置
Abstract:
(EN) The purpose of the present invention is to provide an ultraviolet-light-emitting device that makes it possible to monitor the light emission of a light-emitting element and maintain the light-emission intensity of the light-emitting element and that can suppress deterioration of the components used in the light-emitting element and achieve long life. An ultraviolet-light-emitting device (1) that comprises: a light-emitting element (131) that emits ultraviolet light; a mounting substrate (314) on which the light-emitting element (131) is arranged; and a fluorescent glass element (22) that is arranged at a location that is irradiated with the ultraviolet light emitted by the light-emitting element (131) in a through hole (314a) that passes through the mounting substrate (314), and that emits visible fluorescence as a result of being excited by the fluorescent light.
(FR) La présente invention a pour objet de fournir un dispositif d'émission de lumière ultraviolette qui permet de surveiller l'émission de lumière d'un élément d'émission de lumière et de maintenir l'intensité d'émission de lumière de l'élément d'émission de lumière et qui peut supprimer la détérioration des composants utilisés dans l'élément d'émission de lumière et atteindre une longue durée de vie. Plus précisément, l'invention concerne un dispositif d'émission de lumière ultraviolette (1) qui comprend : un élément d'émission de lumière (131) qui émet une lumière ultraviolette ; un substrat de montage (314) sur lequel est disposé l'élément d'émission de lumière (131) ; et un élément en verre fluorescent (22) qui est disposé à un emplacement qui est irradié par lumière ultraviolette émise par l'élément d'émission de lumière (131) dans un trou traversant (314a) qui traverse le substrat de montage (314), et qui émet une fluorescence visible suite à son excitation par la lumière fluorescente.
(JA) 本発明は、発光素子の発光状態を監視し、発光素子の発光強度を維持しつつ、発光素子に用いられる部品の劣化を抑制し長寿命化を図ることができる紫外線発光装置を提供することを目的とする。紫外線発光装置(1)は、紫外線を発光する発光素子(131)と、発光素子(131)が配置される取付基板(314)と、発光素子(131)が発光する紫外線が照射される場所であり且つ取付基板(314)を貫通して形成された貫通孔(314a)に配置され紫外線の励起によって可視光域に蛍光を発する蛍光ガラス素子(22)と、を備えている。
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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, 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 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)