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1. (WO2018101492) ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
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Pub. No.: WO/2018/101492 International Application No.: PCT/JP2018/010876
Publication Date: 07.06.2018 International Filing Date: 19.03.2018
IPC:
H01L 51/50 (2006.01)
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:
出光興産株式会社 IDEMITSU KOSAN CO.,LTD. [JP/JP]; 東京都千代田区丸の内三丁目1番1号 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321, JP
Inventors:
羽毛田 匡 HAKETA Tasuku; JP
長尾 知浩 NAGAO Tomohiro; JP
Agent:
特許業務法人樹之下知的財産事務所 KINOSHITA & ASSOCIATES; 東京都杉並区荻窪五丁目26番13号 3階 3rd Floor, 26-13, Ogikubo 5-chome, Suginami-ku, Tokyo 1670051, JP
Priority Data:
Title (EN) ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
(FR) ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE ET DISPOSITIF ÉLECTRONIQUE
(JA) 有機エレクトロルミネッセンス素子及び電子機器
Abstract:
(EN) An organic electroluminescent element (1) provided with an anode (3), a cathode (4), and an organic layer (10) disposed between the anode (3) and the cathode (4), the organic layer (10) comprising an emissive layer (5) and a hole transport region (6) disposed between the anode (3) and the emissive layer (5), the emissive layer (5) comprising a phosphorescent light-emitting material, and the hole transport region (6) comprising at least two types compounds that are each represented by general formula (1) and have mutually different structures.
(FR) La présente invention concerne un élément électroluminescent organique (1) pourvu d'une anode (3), d'une cathode (4) et d'une couche organique (10) disposée entre l'anode (3) et la cathode (4), la couche organique (10) comprenant une couche d'émission (5) et une région de transport de trous (6) disposée entre l'anode (3) et la couche d'émission (5), la couche d'émission (5) comprenant un matériau électroluminescent phosphorescent, et la région de transport de trous (6) comprenant au moins deux types de composés qui sont chacun représentés par la formule générale (1) et ont des structures différentes entre elles.
(JA) 陽極(3)と、陰極(4)と、陽極(3)と陰極(4)の間に配された有機層(10)と、を備え、有機層(10)は、発光層(5)、及び、陽極(3)と発光層(5)との間に配された正孔輸送領域(6)を含み、発光層(5)は燐光性の発光材料を含み、正孔輸送領域(6)は一般式(1)で表され、且つ、互いに構造が異なる2種類の化合物を含む、有機エレクトロルミネッセンス素子(1)。
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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)