WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018056645) ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING AN ELECTRON BUFFER LAYER AND AN ELECTRON TRANSPORT LAYER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/056645    International Application No.:    PCT/KR2017/010110
Publication Date: 29.03.2018 International Filing Date: 15.09.2017
IPC:
H01L 51/50 (2006.01), H01L 51/54 (2006.01), H01B 1/12 (2006.01)
Applicants: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. [KR/KR]; 56, 3gongdan 1-ro Seobuk-gu Cheonan-si Chungcheongnam-do 31093 (KR)
Inventors: CHO, Sang-Hee; (KR).
MOON, Doo-Hyeon; (KR)
Agent: CHANG, Hoon; (KR)
Priority Data:
10-2016-0121692 22.09.2016 KR
10-2017-0114048 06.09.2017 KR
Title (EN) ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING AN ELECTRON BUFFER LAYER AND AN ELECTRON TRANSPORT LAYER
(FR) DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT UNE COUCHE TAMPON D'ÉLECTRONS ET UNE COUCHE DE TRANSPORT D'ÉLECTRONS
Abstract: front page image
(EN)The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure comprises a specific combination of an electron buffer material and an electron transport material which can provide high efficiency and/or long lifespan.
(FR)La présente invention concerne un dispositif électroluminescent organique. Le dispositif électroluminescent organique de la présente invention comprend une combinaison spécifique d'un matériau tampon d'électrons et d'un matériau de transport d'électrons qui peut offrir une efficacité élevée et/ou une longue durée de vie.
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, 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: English (EN)
Filing Language: English (EN)