HIGH-SPEED MICRO ORGANIC OPTO-ELECTRONIC DEVICE

This invention results from the combination of micro-organic electronic (OLED) and microwave electronics. It drastically enhances the electrical time response of OLED. As a result, OLEDs can sustain 1ns electrical pulse excitation with highcurrent density and deliver intense light emission (4.0 106 Cd/m2). High-speed organic optoelectronic combine the fast response of optoelectronics and the simplicity of fabrication, which opens numerous applications:

• Fast optoelectronics applications such as LiFi communications, with an enhanced transmission debit rate (>>100Mbit/s).
• Display applications with an increase of the resolution limit of Passive Matrix OLED (PMOLED) display by reaching a much higher pixel’s peak luminance.

Applications

• OLED (PMOLED) display
• Li-Fi transmitter
• Optical fiber networks
• Fast optoelectronic components

Competitive advantages

• Fast OLED
• Ultra-short light pulses <10 ns
• High current density (> 6 kA/cm²)
• High energy efficiency

Intellectual property

Patent application

Keywords

Organic electronics - Micro-electronics - Opto-electronics - Micro OLED - Display - Optical transmission