Invention Grant
US07989091B2 Silanes containing phenothiazine-S-oxide or phenothiazine-S,S-dioxide groups and the use thereof in OLEDs
有权
含有吩噻嗪S-氧化物或吩噻嗪-S，S-二氧化物基团的硅烷及其在OLED中的用途
- Patent Title: Silanes containing phenothiazine-S-oxide or phenothiazine-S,S-dioxide groups and the use thereof in OLEDs
- Patent Title (中): 含有吩噻嗪S-氧化物或吩噻嗪-S，S-二氧化物基团的硅烷及其在OLED中的用途
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Application No.: US12597651Application Date: 2008-04-21
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Publication No.: US07989091B2Publication Date: 2011-08-02
- Inventor: Nicolle Langer , Klaus Kahle , Christian Lennartz , Christian Schildknecht , Simon Nord , Oliver Molt , Evelyn Fuchs , Jens Rudolph , Gerhard Wagenblast
- Applicant: Nicolle Langer , Klaus Kahle , Christian Lennartz , Christian Schildknecht , Simon Nord , Oliver Molt , Evelyn Fuchs , Jens Rudolph , Gerhard Wagenblast
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP07107055 20070426
- International Application: PCT/EP2008/054801 WO 20080421
- International Announcement: WO2008/132085 WO 20081106
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
Silanes comprising phenothiazine S-oxide or phenothiazine S,S-dioxide groups, organic light-emitting diodes comprising the inventive silanes, a light-emitting layer comprising at least one inventive silane and at least one triplet emitter, a process for preparing the inventive silanes and the use of the inventive silanes in organic light-emitting diodes, preferably as matrix materials and/or blocker materials for triplet emitters.
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