C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 1/00 (2006.01) C07F 3/00 (2006.01) C09K 11/06 (2006.01) H01L 51/30 (2006.01) H05B 33/14 (2006.01) H01L 51/50 (2006.01)
Patent
CA 2333731
Disclosed are new organometallic complex molecules having light-emitting and electron-transporting characteristics. Also disclosed is organic EL (electroluminescent) devices using these organometallic complex molecules as electron-transporting materials. The organometallic complex molecules are used to form a light-emitting layer with or without doping of another light-emitting material. The organometallic complex molecules can also be used in an electron-transporting layer of the organic EL device. The organic EL devices incorporating the organometallic complex molecules have high thermal stability.
La présente invention concerne des molécules de complexes organométalliques capables de luminescence et de transport d'électrons. L'invention concerne également des dispositifs électroluminescents utilisant ces molécules de complexes organométalliques comme matériau transporteur d'électrons. Ces molécules de complexes organométalliques permettent de former une couche luminescente, avec ou sans dopage d'un autre matériau luminescent. Elles conviennent également comme couche de transport d'électrons du dispositif électroluminescent organique. De tels dispositifs électroluminescents organiques, réalisés à partir de ces molécules de complexes organométalliques, se distinguent par leur stabilité thermique élevée.
Bae Jae-Soon
Kim Hyo-Seok
Kim Kong-Kyeom
Kim Ok-Hee
Lee Youn-Gu
Gowling Lafleur Henderson Llp
Lg Chemical Ltd.
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