In a liquid crystal imaging display comprising a liquid crystal layer formed over the top surface of a MOS integrated circuit, the reflectivity of the pixel control electrodes is enhanced by means of a polycrystalline silicon layer formed over the MOS integrated circuit and polished to have an optically...http://www.google.fr/patents/US4452826?utm_source=gb-gplus-shareBrevet US4452826 - Use of polysilicon for smoothing of liquid crystal MOS displays
Use of polysilicon for smoothing of liquid crystal MOS displays
