Resources Contact Us Home
Organic light emitting device

Image Number 3 for United States Patent #8120020.

An organic light emitting device (OLED) including: a substrate; a first electrode; a second electrode facing the first electrode; a first blue light emitting layer, a green light emitting layer, a red light emitting layer, and a second blue light emitting layer all interposed between the first electrode and the second electrode; and a color filter disposed in a path of light emitted from the light emitting layers, wherein the first blue light emitting layer includes a deep blue dopant, and the second blue light emitting layer includes a sky blue dopant.

  Recently Added Patents
Method of treating cancer using a survivin inhibitor
Method and system for placing an emergency call
High conductive water-based silver ink
Sub-LUN input/output profiling for SSD devices
Managing job execution
Apparatus for tuning a musical instrument, and a related instrument
Liquid crystal display device with a control mechanism for eliminating images
  Randomly Featured Patents
Variable magnification telescopic sight having reticle centering mount
Seismic recording
Twin wheel guide for sliding doors
Modified field oriented control
Gas bag module
Cable manipulator
Thermoelectric cooler temperature control
Piston type compressor with simple but vibration-reducing suction reed valve mechanism
Two-dimensional nuclear magnetic resonance spectrometry
Air intake system for a fuel injection type four cycle engine