1
Paul H Notredame, Eddy H Debaere, Lieven W Depuydt, Jan J Vlietinck: Compressed merging of raster images for high speed digital printing. Barco Graphics, Dov Inventek Rosenfeld, April 11, 2000: US06049390 (130 worldwide citation)

This invention relates to high speed digital printing of pages each obtained by merging one or more page elements. A method is disclosed for merging page elements which are stored in a compressed format, the merging substantially in compressed domain to enable the an implementation of the method to ...


2
Gino Tanghe, Robbie Thielemans, Nele Dedene: Method and system for measuring and controlling an OLED display element for improved lifetime and light output. Barco, Barnes & Thornburg, August 28, 2007: US07262753 (117 worldwide citation)

A method of optimizing lifetime of an OLED display element and an OLED display element with optimized lifetime for possible use in a tiled display, while maintaining light output are described. It compensates an OLED operating parameter such as supply voltage and/or on-time of the operating current ...


3
BERT TOM: Method and system for compensating ageing effects in light emitting diode display devices. BARCO, Bird William E, March 4, 2010: WO/2010/023270 (86 worldwide citation)

The present invention relates to a method for compensating ageing effects of pixel outputs displaying an image on a display device, comprising: - displaying a first image on an active display area (6) on the display device (1 ) having a first plurality of pixels; - displaying a second image on a sub ...


4
Gerets Peter: Aging compensation for display boards comprising light emitting elements. Barco, January 16, 2008: EP1879169-A1 (71 worldwide citation)

The present invention provides a display board (30) comprising an array of light emitting elements (31), a driving means (32) for driving the light emitting elements (31) with image data, and an aging determination means (33). The aging determination means (33) comprises at least a first reference l ...


5
Gerets Peter: Aging compensation for display boards comprising light emitting elements. Barco, January 16, 2008: EP1879172-A1 (70 worldwide citation)

The present invention provides a display board (30) comprising an array of light emitting elements (31), a driving means (32) for driving the light emitting elements (31) with image data, and an aging determination means (33). The aging determination means (33) comprises one or more light emitting e ...


6
Geert Carrein: Wide gamut display driver. Barco, Pillsbury Winthrop, July 17, 2001: US06262744 (54 worldwide citation)

The present invention relates to a method for coding a signal which describes a picture as a function of three tristimulus values (X, Y, Z), to produce a signal which describes the picture as a function of n independent display primaries (R, G, B, D1, . . . , Dn−3), with n>3. In this method, for eac ...


7
Jean Pierre Van de Capelle, Karel Roose, Eddy Debaere, Daniel Pletinckx: Method and a device for converting a color coordinate set. Barco Graphics, Cushman Darby & Cushman, December 7, 1993: US05268754 (50 worldwide citation)

A method and a device for converting a color defined in a first n-dimensiontal device dependent color space to a corresponding color defined in a second m-dimensional (m.gtoreq.n; n.gtoreq.p; m>p; p.gtoreq.3) device dependent color space, wherein for each (m-p).sup.th color dimension from the second ...


8
Robert M Barton: Roadway pavement planing machine. Barco Manufacturing Company, McWilliams Mann & Zummer, February 5, 1980: US04186968 (49 worldwide citation)

A roadway pavement planing machine comprising a frame having forward and rearward ends, a pair of crawler drive assemblies disposed in side by side relation at the frame forward end upon which the frame forward end rests, with such drive assemblies being connected to the frame for independent vertic ...


9
Ronny A De Loor, Dov Rosenfeld: Method and apparatus for light modulation and exposure at high exposure levels with high resolution. Barco Graphics, Dov Rosenfeld, Inventek, March 20, 2001: US06204875 (44 worldwide citation)

A method and system for exposing a light sensitive material using device for forming a row of spots of light onto the light sensitive material located on a focal plane, device for modulating each of the spots according to imaging data so that at any point of time, the row of spots forms a data patte ...


10
Frank Vyncke, Patrick Bergmans: Method for processing a set of page description language commands to reduce complexity. Barco Graphics, Dov Rosenfeld, July 20, 1999: US05926185 (42 worldwide citation)

A method for processing page description language commands improves the efficiency of the digital work flow in graphic arts. The method first translates the page description language commands into a structured object display list. The display list is then examined to identify the occurrence of speci ...