Invention Grant
- Patent Title: Patterning the emission colour in top-emissive OLEDs
- Patent Title (中): 对顶部发光OLED中的发射颜色进行图案化
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Application No.: US13263615Application Date: 2010-04-07
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Publication No.: US08912532B2Publication Date: 2014-12-16
- Inventor: Dorothee Christine Hermes , Joanne Sarah Wilson , Petrus Alexander Rensing
- Applicant: Dorothee Christine Hermes , Joanne Sarah Wilson , Petrus Alexander Rensing
- Applicant Address: NL Delft
- Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Current Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Current Assignee Address: NL Delft
- Agency: Banner & Witcoff, Ltd.
- Priority: EP09157519 20090407
- International Application: PCT/NL2010/050185 WO 20100407
- International Announcement: WO2010/117272 WO 20101014
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/52 ; H01L27/32
Abstract:
The invention relates to a top-emissive organic light-emitting diode (OLED) (10) arranged to emit light having different emission colors, comprising a multi-layered structure provided with a first electrode, a second electrode and a functional layer enabling light emission disposed between the first electrode and the second electrode, wherein thickness (H1, H2) of the functional layer is modulated by allowing at least a portion of the functional layer to interact with a thickness modulator (5a, 5b, 5c), wherein the functional layer comprises a hole injection layer or the electron injection layer.
Public/Granted literature
- US20120126252A1 PATTERNING THE EMISSION COLOUR IN TOP-EMISSIVE OLEDS Public/Granted day:2012-05-24
Information query
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