Patent ID: 7755616

Claim:
A LCD device including an electromagnetic (EM) type touch panel comprising: first and second substrates facing each other; a thin film transistor array on the first substrate; a plurality of pixel electrodes electrically connected to respective thin film transistors of the thin film transistor array; an EM sensor including first and second coil arrays formed of a transparent electrode on the second substrate, wherein each of the first and second coil arrays include a plurality of coils and each of the plurality of coils has first and second open ends and wherein the first coil array is perpendicular to the second coil array; a light-shielding layer and a color filter layer corresponding to the pixel electrodes are disposed on the EM sensor, wherein the light-shielding layer and the color filter layer are not coplanar with the EM sensor; an overcoat layer on the color filter layer and the light-shielding layer; a common electrode on the overcoat layer; a liquid crystal layer between the first and second substrates; and a backlight unit below the first substrate.