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
Integrated circuit packaging system with heat slug and method of manufacture thereof
Event handling in an integrated execution environment
TV wall mount
Decoding and presentation time stamps for MPEG-4 advanced video coding
Reading apparatus and reading method
Selecting one of a plurality of print modes based on pixel coverage of a document
Reovirus for the treatment of cellular proliferative disorders
  Randomly Featured Patents
Optically-readable disk with copy protection device
Presence and recognition system
Ring hybrid mixing
Tire with crown reinforcement including half-plies
Dental face shield
Drill string transmission line
Method and system for rapid channel acquisition across heterogeneous radio access technologies
Container dispenser capsule with off-center aperture, and its method of manufacture
Door hinge with automatic returning means
Generator of periodial signals, in particular for switch-mode power supplies