The present invention relates to a wood-polymer composite, particularly wood which has been impregnated with a mixture containing polymerizable organic compounds, and more particularly to a method for preparing a wood-polymer-composite by impregnating wood material andor wood-based material with a mixture containing polymerizable organic compounds, and most particularly uses thereof. Also, a plurality of openings OP for transmitting light may be formed inside each charge transfer electrode 2. The trenches define sizes of the semiconductor components and isolate the semiconductor components from the surrounding area. The software further provides functionality for efficient page level modifications to documents at the job preparation stage.