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1. (WO2019044542) COMPOUND, LIGHT-EMITTING ELEMENT USING SAME, DISPLAY DEVICE, AND LIGHTING DEVICE
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Pub. No.: WO/2019/044542 International Application No.: PCT/JP2018/030513
Publication Date: 07.03.2019 International Filing Date: 17.08.2018
IPC:
C07C 211/54 (2006.01) ,C09K 11/06 (2006.01) ,H01L 27/32 (2006.01) ,H01L 51/50 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
211
Compounds containing amino groups bound to a carbon skeleton
43
having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
54
having amino groups bound to two or three six-membered aromatic rings
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
06
containing organic luminescent materials
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28
including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32
with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
Applicants:
東レ株式会社 TORAY INDUSTRIES, INC. [JP/JP]; 東京都中央区日本橋室町2丁目1番1号 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666, JP
Inventors:
徳田貴士 TOKUDA, Takashi; JP
田中大作 TANAKA, Daisaku; JP
Priority Data:
2017-16299228.08.2017JP
Title (EN) COMPOUND, LIGHT-EMITTING ELEMENT USING SAME, DISPLAY DEVICE, AND LIGHTING DEVICE
(FR) COMPOSÉ, ÉLÉMENT ÉLECTROLUMINESCENT L'UTILISANT, DISPOSITIF D'AFFICHAGE, ET DISPOSITIF D'ÉCLAIRAGE
(JA) 化合物、それを用いた発光素子、表示装置および照明装置
Abstract:
(EN) A purpose of the present invention is to provide an organic thin film light-emitting element having improved light-emitting efficiency and durable service life. In order to achieve this purpose, the compound of the present invention has the following structure. That is, said compound is represented by general formula (1) below. (In general formula (1), Ar1 is an aromatic group having a specific structure, and Ar2 is a separate aromatic group having a specific structure. n is an integer of 1 or 2, and p is an integer of 1 or 2. However, n+p=3. When n is 2, each Ar1 may be the same or different, and when p is 2, each Ar2 may be the same or different. However, Ar1 and Ar2 are not the same group.)
(FR) L'objet de la présente invention est de fournir un élément électroluminescent organique à couche mince qui présente une efficacité lumineuse améliorée et une durée de vie prolongée. Afin d'atteindre cet objectif, la présente invention porte sur un composé ayant la structure suivante. L'invention concerne un composé représenté par la formule générale (1) ci-dessous. (Dans la formule générale (1), Ar1 est un groupe aromatique ayant une structure spécifique, et Ar2 est un groupe aromatique séparé ayant une structure spécifique, n est un nombre entier valant 1 ou 2 et p est un nombre entier valant 1 ou 2, cependant, n + p = 3, lorsque n vaut 2, chaque Ar1 peut être identique ou différent, et lorsque p vaut 2, chaque Ar2 peut être identique ou différent, Ar1 et Ar2 n'étant pas le même groupe.)
(JA) 本発明は、発光効率および耐久寿命を改善した有機薄膜発光素子を提供することを目的とする。 上記目的を達成するため、本発明の化合物は以下の構成を有する。すなわち、下記一般式(1)で表される化合物である。(一般式(1)において、Arは特定の構造を有する芳香族基であり、Arは別の特定の構造を有する芳香族基である。nは1または2の整数であり、pは1または2の整数である。ただしn+p=3である。nが2の場合、それぞれのArは同じであっても異なっていてもよく、pが2の場合、それぞれのArは同じであっても異なっていてもよい。ただし、ArとArとは同じ基ではない。)
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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)