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
Expression of dirigent gene EG261 and its orthologs and paralogs enhances pathogen resistance in plants
Terminal device, system and computer readable medium
Methods and systems for distributing broadcast messages on various networks
Method, apparatus, and system for energy efficiency and energy conservation including dynamic cache sizing and cache operating voltage management for optimal power performance
Configurable memory controller/memory module communication system
Reflective mask blank and method of manufacturing a reflective mask
Semiconductor device and method of manufacturing the same
  Randomly Featured Patents
Perfluoroether release coatings for organic photoreceptors
Device for generating X-radiation with a plasma source
Potato peeler
Derivatives of N-phenylpyrazoles
Apparatus and method for processing lithographic plates
Integrated circuit comprising frequency generation circuitry for controlling a frequency source
Methods and apparatus for interfacing to a data storage system
Product protection guards
Housing for architectural strobe lamp
Entrance gate for an automatic parking garage having mechanism for centering a vehicle on the entrance gate