A routing apparatus and a method thereof for processing a network packet are provided. Also provided are a crystalline formic acid solvate of Rivaroxaban, processes for the preparation of crystalline Rivaroxaban formic acid solvate and the use of the Rivaroxaban formic acid solvate in the manufacture of the crystalline dihydrate of Rivaroxaban. It is being mmercial name of \u2018SMOOTH DELIGHT\u2019. In other embodiments, upper surfaces of the reflective and pixel electrodes are on the same plane, by adjusting the thickness and changing the structure such as adopting a drain supplementary electrode extended from the drain electrode of the thin film transistor or positioning the pixel electrode within the transmitting hole of the reflective electrode.