Method and Apparatus for Manufacturing a Color Filter and/or a Black Matrix and a Display Provided with such a Color Filter and/or such a Black Matrix
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United States of America Patent
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Issued Date -
Jun 11, 2009
app pub date -
Nov 3, 2006
filing date -
Nov 4, 2005
priority date (Note) -
Abandoned
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Abstract
The invention relates to a method for manufacturing a color filter and/or a black matrix, wherein a liquid is deposited on a substrate with the aid of an inkjet printhead, wherein the position of the liquid deposition is determined in that a matrix structure of luminous elements is arranged under the substrate, wherein one or a group of luminous elements of the matrix of luminous elements is switched on, so that they light up, wherein the position of the luminous element or the group of luminous elements is observed, and wherein the position of the liquid deposition is determined depending on the observed position of the at least one luminous element or the group of luminous elements.In addition, the invention relates to an apparatus for carrying out the method and to a color filter and/or black matrix obtained with the aid of such a method utilizing such an apparatus.
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