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1. (WO2018066583) IRIDIUM COMPLEX COMPOUND, COMPOSITION CONTAINING SAID COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066583    International Application No.:    PCT/JP2017/036072
Publication Date: 12.04.2018 International Filing Date: 04.10.2017
IPC:
C07F 15/00 (2006.01), C09K 11/06 (2006.01), H01L 27/32 (2006.01), H01L 51/50 (2006.01)
Applicants: MITSUBISHI CHEMICAL CORPORATION [JP/JP]; 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 (JP)
Inventors: NAGAYAMA Kazuhiro; (JP).
KO Oki; (JP).
KOMATSU Hideji; (JP)
Agent: EIKOH PATENT FIRM, P.C.; Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003 (JP)
Priority Data:
2016-197202 05.10.2016 JP
Title (EN) IRIDIUM COMPLEX COMPOUND, COMPOSITION CONTAINING SAID COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE
(FR) COMPOSÉ COMPLEXE D'IRIDIUM, COMPOSITION CONTENANT LEDIT COMPOSÉ, ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE
(JA) イリジウム錯体化合物、並びに前記化合物を含有する組成物、有機電界発光素子、表示装置及び照明装置
Abstract: front page image
(EN)The purpose of the present invention is to provide: an iridium complex compound which has a long maximum emission wavelength and a high luminescence quantum yield, and which emits red phosphorescent light; a composition which contains this compound; an organic electroluminescent element which has a long maximum emission wavelength and a high luminous efficiency; and a display device and a lighting device, each of which uses this organic electroluminescent element. The present invention relates to an iridium complex compound which is represented by formula (1); and this complex compound has at least a naphthyridine skeleton as a ligand that is coordinated to an iridium atom.
(FR)Le but de la présente invention est de fournir : un composé complexe d'iridium qui a une longueur d'onde d'émission maximale longue et un rendement quantique de luminescence élevé, et qui émet une lumière phosphorescente rouge ; une composition qui contient ce composé ; un élément électroluminescent organique qui a une longueur d'onde d'émission maximale longue et un rendement lumineux élevé ; et un dispositif d'affichage et un dispositif d'éclairage, chacun d'entre eux utilise cet élément électroluminescent organique. La présente invention concerne un composé complexe d'iridium qui est représenté par la formule (1) ; et ce composé complexe a au moins un squelette naphtyridine en tant que ligand qui est coordonné à un atome d'iridium.
(JA)本発明は最大発光波長が長波長であり、かつ発光量子収率が高い、赤色に燐光発光するイリジウム錯体化合物並びに該化合物を含む組成物の提供、最大発光波長が長波長であり、かつ発光効率の高い有機電界発光素子、並びに該有機電界発光素子を用いた表示装置及び照明装置を提供することを目的とする。本発明は式(1)で表されるイリジウム錯体化合物に関し、前記錯体化合物はイリジウム原子に配位する配位子として、少なくともナフチリジン骨格を有する。
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, 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 (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)