X-ray detector, X-ray photographing apparatus including the same, and method of manufacturing the same

An X-ray detector comprising:

• a photoconversion layer configured to convert an X-ray into light having a wavelength range that is different from a wavelength range of the X-ray;
• a sensing layer arranged on the photoconversion layer and comprising a plurality of pixels configured to output the light as an electrical signal;
• a flexible protective layer arranged on the sensing layer and protecting the sensing layer from physical shocks;
• a barrier layer formed of a material different from a material of the flexible protective layer, arranged between the sensing layer and the flexible protective layer and preventing water from penetrating into the sensing layer;
• and
• an anti-static layer in contact with the flexible protective layer and preventing an electrostatic charge from being introduced into the sensing layer,
• wherein the photoconversion layer, the sensing layer, the barrier layer, the flexible protective layer and the anti-static layer are sequentially arranged in a direction in which the X-ray is incident.