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1. (WO2007021117) GREEN ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/021117    International Application No.:    PCT/KR2006/003188
Publication Date: 22.02.2007 International Filing Date: 14.08.2006
IPC:
C09K 11/06 (2006.01)
Applicants: GRACEL DISPLAY INC. [KR/KR]; 5floor Samyang Techno Town, 284-25 Seongsoo-2Ga-3dong, Seongdong-gu, Seoul 133-833 (KR) (For All Designated States Except US).
HYUN, Seung-Hak [KR/KR]; (KR) (For US Only).
LEE, Jea-Sung [KR/KR]; (KR) (For US Only).
SI, Sang-Man [KR/KR]; (KR) (For US Only).
HAN, Keun-Hee [KR/KR]; (KR) (For US Only).
KWON, Hyuck-Joo [KR/KR]; (KR) (For US Only).
CHO, Young-Jun [KR/KR]; (KR) (For US Only).
YOON, Seung-Soo [KR/KR]; (KR) (For US Only).
KIM, Bong-Ok [KR/KR]; (KR) (For US Only).
KIM, Sung-Min [KR/KR]; (KR) (For US Only).
KIM, Chi-Sik [KR/KR]; (KR) (For US Only).
CHOI, Il-Won [KR/KR]; (KR) (For US Only)
Inventors: HYUN, Seung-Hak; (KR).
LEE, Jea-Sung; (KR).
SI, Sang-Man; (KR).
HAN, Keun-Hee; (KR).
KWON, Hyuck-Joo; (KR).
CHO, Young-Jun; (KR).
YOON, Seung-Soo; (KR).
KIM, Bong-Ok; (KR).
KIM, Sung-Min; (KR).
KIM, Chi-Sik; (KR).
CHOI, Il-Won; (KR)
Agent: KWON, Oh-Sig; 4F, Jooeun Leaderstel, 921 Dunsan-dong, Seo-gu, Daejeon 302-120 (KR)
Priority Data:
10-2005-0074983 16.08.2005 KR
10-2006-0074910 08.08.2006 KR
Title (EN) GREEN ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
(FR) COMPOSÉS ÉLECTROLUMINESCENTS VERTS ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LES UTILISANT
Abstract: front page image
(EN)The present invention relates to organic electroluminescent compounds represented by Chemical Formula 1 or 2 , a process for preparing the same, and an organic light emitting diode (OLED) which comprises, as a luminescent region interposed between an anode and a cathode, at least one compound (s) selected from those represented by Chemical Formula 1 or 2 , and at least one compound selected from anthracene derivatives, benz [a] anthracene derivatives and naphthacene derivatives. The electroluminescent compound according to the present invention is a green electroluminescent compound having maximized electroluminescent efficiency and lifetime of device.
(FR)La présente invention concerne des composés électroluminescents organiques représentés par la formule chimique 1 ou 2, un procédé pour les préparer et une diode électroluminescente organique (OLED) qui comprend, en tant que région luminescente intercalée entre une anode et une cathode, au moins un ou plusieurs composés choisis parmi ceux représentés par la formule chimique1 ou 2 , et au moins un composé choisi parmi les dérivés d’anthracène, les dérivés de benz [a] anthracène et les dérivés de naphtacène. Le composé électroluminescent selon la présente invention est un composé électroluminescent vert présentant une efficacité d'électroluminescence maximisée et une durée de vie maximisée du dispositif.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)