Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Integral organic light emitting diode printhead










Image Number 8 for United States Patent #6606110.

A compact light weight printhead capable of direct quasi-contact printing includes an OLED structure deposited onto a substrate. The printhead is designed for contact or quasi-contact printing, without additional optical elements. The printhead design ensures that the desired pixel sharpness and reduced crosstalk is achieved. Two possible different arrangements for the printhead are disclosed. One arrangement includes at least one array of OLED elements. Each OLED array in this arrangement includes at least one triplet of OLED elements, and each element in each the triplet is capable of emitting radiation in a distinct wavelength range different from the distinct wavelength range of the other two color filters in the same triplet. In the second arrangement, the printhead includes at least one triplet of arrays of individually addressable Organic Light Emitting Diode (OLED), elements. In this second arrangement, each OLED array in each triplet has elements that are capable of emitting radiation in a distinct wavelength range different from the distinct wavelength range of the other two arrays in the triplet.








 
 
  Recently Added Patents
Polyfunctional sulfur-containing epoxies and compositions thereof
Optical interconnect in high-speed memory systems
Apparatus and method for encoding/decoding signal
DC/DC converter, power supply circuit, and semiconductor device
Upper surface of a skateboard deck
Dye sensitised solar cell
Switch redundancy in systems with dual-star backplanes
  Randomly Featured Patents
Flexible glass fiber mat bonding method
8-substituted pyrazolopentathiepins and related compounds
Holder for conductive contact
Auger for mixing and burrowing
Laterally curved decorative trim strip assembly and method of making same
Positive resist composition
Method of driving plasma display panel and apparatus thereof
Torque wrench
Sesquiterpenic derivatives as odor- and taste modifying agents
Method of protecting an object from the effect of a high-speed projectile