Invention Grant
- Patent Title: Emissive displays having improved contrast
- Patent Title (中): 具有改善的对比度的发射显示器
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Application No.: US11565883Application Date: 2006-12-01
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Publication No.: US07687989B2Publication Date: 2010-03-30
- Inventor: Ronald S. Cok
- Applicant: Ronald S. Cok
- Applicant Address: US DE Wilmington
- Assignee: Global OLED Technology LLC
- Current Assignee: Global OLED Technology LLC
- Current Assignee Address: US DE Wilmington
- Agency: Morgan Lewis & Bockius LLP
- Main IPC: H01J1/62
- IPC: H01J1/62
Abstract:
An emissive display device, including: a reflective electrode and a transparent electrode. One or more light-emitting layers are formed between the reflective and transparent electrodes. A scattering layer is positioned in the emissive display device to scatter light trapped in the one or more light-emitting layers; and a circular polarizer is located on the side of the scattering layer opposite the reflective electrode.
Public/Granted literature
- US20080129189A1 EMISSIVE DISPLAYS HAVING IMPROVED CONTRAST Public/Granted day:2008-06-05
Information query
