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1. (WO2007004113) ELECTRO LUMINESCENT METAL COMPLEXES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/004113 International Application No.: PCT/IB2006/052092
Publication Date: 11.01.2007 International Filing Date: 26.06.2006
IPC:
C07F 15/00 (2006.01) ,C09K 11/06 (2006.01) ,H01L 51/00 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15
Compounds containing elements of the 8th Group of the Periodic System
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
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
Applicants:
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AllExceptUS)
NAZEERUDDIN, Mohammad, K. [IN/CH]; NL (UsOnly)
WEGH, Rene, T. [NL/NL]; NL (UsOnly)
KLINK, Steve [NL/NL]; NL (UsOnly)
GRAETZEL, Michael [CH/CH]; NL (UsOnly)
KLEIN, Cedric, N. [FR/CH]; NL (UsOnly)
Inventors:
NAZEERUDDIN, Mohammad, K.; NL
WEGH, Rene, T.; NL
KLINK, Steve; NL
GRAETZEL, Michael; NL
KLEIN, Cedric, N.; NL
Agent:
ROLFES, Johannes, G., A.; Prof. Holstlaan 6 NL-5656 AA Eindhoven, NL
Priority Data:
05105935.030.06.2005EP
Title (EN) ELECTRO LUMINESCENT METAL COMPLEXES
(FR) COMPLEXES METALLIQUES ELECTROLUMINESCENTS
Abstract:
(EN) Electro luminescent metal, e.g. Ir, complexes are disclosed. The metal complexes comprise at least one ligand Ll and at least one ligand L2, wherein ligand Ll is a 2-phenylpyridine ligand (I), comprising a phenyl ring (A) and a pyridine ring (B). The integers 2 to 9 denote positions in which substitutions can be made, and by the use of different substituents, e.g. 2,4-difluoro and 7-N(CH3 )2, the emission wavelength of the complex may be tuned. The ligand L2 may e.g. be a compound of the following formula (II).
(FR) Ces complexes métalliques électroluminescents (Ir) comprennent au moins un ligand L1 et au moins un ligand L2, L1 étant un ligand 2-phénylpyridine (I), contenant un anneau phényle (A) et un anneau pyridine (B). Les entiers de 2 à 9 indiquent les positions dans lesquelles les substitutions ont lieu. L'utilisation de différents substituts, notamment 2,4-difluoro et 7-N(CH3)2, permet d'accorder la longueur d'onde d'émission du complexe. Le ligand L2 peut être un composé de la formule (II) suivante.
front page image
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, KR, 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 (ARIPO) (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: English (EN)
Also published as:
KR1020080030636EP1904508EP2036913EP2036914EP2036915JP2009500316
US20100044637CN101238138