Invention Grant
- Patent Title: OLED device with stabilized green light-emitting layer
- Patent Title (中): 具有稳定的绿色发光层的OLED器件
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Application No.: US12394935Application Date: 2009-02-27
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Publication No.: US08147989B2Publication Date: 2012-04-03
- Inventor: Marina E. Kondakova , Kevin P. Klubek , Margaret J. Helber , Peter G. Bessey , J. Ramon Vargas , Michele L. Ricks
- Applicant: Marina E. Kondakova , Kevin P. Klubek , Margaret J. Helber , Peter G. Bessey , J. Ramon Vargas , Michele L. Ricks
- Applicant Address: US DE Wilmington
- Assignee: Global OLED Technology LLC
- Current Assignee: Global OLED Technology LLC
- Current Assignee Address: US DE Wilmington
- Agency: McKenna Long & Adridge LLP
- Main IPC: H01L51/50
- IPC: H01L51/50
Abstract:
The invention provides an OLED device including an anode, a cathode and a green light-emitting layer located therebetween, said light-emitting layer including an anthracene host, a bis-diarylamine 9,10-substituted anthracene and a stabilizer compound which is selected from a quinacridone or a biphenylstyrylamine. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color.
Public/Granted literature
- US20100219748A1 OLED DEVICE WITH STABILIZED GREEN LIGHT-EMITTING LAYER Public/Granted day:2010-09-02
Information query
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