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
Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
Server providing pseudo print preview and final regular preview to device
(4926
Preservation of liquid foods
Circuit for and method of enabling communication of cryptographic data
Generating a funding and investment strategy associated with an underfunded pension plan
Portable electronic device holder and tether
  Randomly Featured Patents
Microcapsules comprising a lipophilic surfactant and oil
Shiftable pedal bearing gearing for a bicycle or the like
Arc discharge apparatus
Deep hydrodesulfurization of hydrocarbon feedstreams
Apparatus for testing ATM channels
Integrated circuit with a memory matrix with a delay monitoring column
Selector for selecting audio visual apparatuses
Color cathode ray tube
Structure of a connection seat and a suspension seat of the connection seat for a suspension round saw
Grappling attachment for excavating machines and the like