Abstract: Described is a method for manufacturing a display including a substrate on which a structure, such as, for instance, a matrix structure in relief, is provided, which structure bounds a number of areas, wherein, with the aid of an inkjet printhead, substantially in each area an amount of liquid is deposited, wherein with the aid of at least one sensor a measurement is performed on the substrate to determine the position of a respective area, and on the basis of the thus determined position the printhead is controlled to deliver an amount of liquid at the correct place. Also described is an apparatus for carrying out the method, a substrate for use in the method and a display obtained with the method.
Type:
Grant
Filed:
February 7, 2007
Date of Patent:
April 13, 2010
Assignee:
Pixdro Ltd.
Inventors:
Franciscus C. Dings, Marinus F. J. Evers, Peter Brier
Abstract: Described is a method for manufacturing a display including a substrate on which a structure, such as, for instance, a matrix structure in relief, is provided, which structure bounds a number of areas, wherein, with the aid of an inkjet printhead, substantially in each area an amount of liquid is deposited, wherein with the aid of at least one sensor a measurement is performed on the substrate to determine the position of a respective area, and on the basis of the thus determined position the printhead is controlled to deliver an amount of liquid at the correct place. Also described is an apparatus for carrying out the method, a substrate for use in the method and a display obtained with the method.
Type:
Grant
Filed:
April 7, 2003
Date of Patent:
September 22, 2009
Assignee:
PixDro Ltd.
Inventors:
Franciscus C. Dings, Marinus F. J. Evers, Peter Briƫr
Abstract: Described is a method for manufacturing a display including a substrate on which a structure, such as, for instance, a matrix structure in relief, is provided, which structure bounds a number of areas, wherein, with the aid of an inkjet printhead, substantially in each area an amount of liquid is deposited, wherein with the aid of at least one sensor a measurement is performed on the substrate to determine the position of a respective area, and on the basis of the thus determined position the printhead is controlled to deliver an amount of liquid at the correct place. Also described is an apparatus for carrying out the method, a substrate for use in the method and a display obtained with the method.
Type:
Application
Filed:
February 7, 2007
Publication date:
June 7, 2007
Applicant:
PIXDRO LTD.
Inventors:
Franciscus Dings, Marinus Evers, Peter Brier
Abstract: A device having a static image capable of self-illumination when activated, and comprising constituent pixels printed using a light emitting ink on a layer of an organic light emitting diode (OLED) device so as to form a pattern whose contour is determined only by the pixels and does not require pre-shaping of the layer. The pixels may be printed using ink jet technology on a layer of the OLED, such as the PEDOT layer or cathode of the OLED requiring only a single anode and cathode for activating all the pixels simultaneously thus avoiding a need for separate addressing of selected pixels. Colored pixels may be formed by using different colored light emitting inks.