发明公开
- 专利标题: ORGANISCHES LICHTEMITTIERENDES BAUELEMENT UND VERWENDUNG EINES KUPFERKOMPLEXES IN EINER LADUNGSTRANSPORTSCHICHT
- 专利标题(英): Organic light-emitting component, and use of a copper complex in a charge transport layer
- 专利标题(中): 有机光在电荷输送层的发光元件与铜络合物的使用
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申请号: EP11793377.0申请日: 2011-11-24
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公开(公告)号: EP2652809A1公开(公告)日: 2013-10-23
- 发明人: KRISTUKAT, Christian , LANG, Erwin
- 申请人: OSRAM Opto Semiconductors GmbH
- 申请人地址: Leibnizstrasse 4 93055 Regensburg DE
- 专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人地址: Leibnizstrasse 4 93055 Regensburg DE
- 代理机构: Epping, Wilhelm
- 优先权: DE102010062877 20101213
- 国际公布: WO2012079956 20120621
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; H01L51/00
摘要:
An organic light-emitting component (100) has an active layer (110) for emitting electromagnetic radiation (114). It also has an anode (102) and an organic charge transport layer (108), arranged between the active layer (110) and the anode (102), for transporting charge carriers from the anode (102) to the active layer (110). The anode (102) can be used to decouple electromagnetic radiation (114) emitted by the active layer (110) from the organic light-emitting component (110). The organic charge transport layer (108) comprises a copper complex which has at least one ligand with the chemical structure as per formula I: E1 and E2 are each one of the following elements independently of one another: oxygen, sulphur or selenium. R is chosen from the group comprising: hydrogen or substituted or unsubstituted, branched, linear or cyclic hydrocarbons.
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