X-ray detector, and x-ray imaging apparatus having the same

An X-ray detector of detecting X-rays, comprising:

• a case having at least one opening;
• a frame detachably inserted into the inside of the case through the at least one opening;
• a sensing panel configured to convert the X-rays into an electrical signal and disposed on the frame so that the sensing panel is spaced apart from the case and the frame;
• and
• a buffer member configured to prevent the frame from directly contacting the case, the buffer member is disposed between the case and the frame in close contact with the case and the frame while surrounding a plurality of surfaces of the frame.

An X-ray detector of detecting X-rays, comprising:

• a case;
• a frame disposed in the inside of the case and spaced apart from the case;
• a sensing panel configured to convert the X-rays into an electrical signal, the sensing panel is disposed on the frame so that the sensing panel is spaced apart from the case and the frame;
• and
• an impact absorbing member disposed in the inside of the case, the impact absorbing member is configured to absorb an external impact,
• wherein the impact absorbing member comprises:
• a first impact absorbing member disposed between the frame and the case;
• and
• a second impact absorbing member disposed between the frame and the sensing panel to be positioned in the inside of the first impact absorbing member in a first direction of the X-ray detector.