Device and method for correcting image quality of display device

A display device, comprising:

• a transceiver;
• a plurality of modular displays configured to form a first display area set to a first resolution and a second display area set to a second resolution;
• memory;
• and
• at least one processor;
• wherein the at least one processor is configured to execute instructions stored in the memory to:
• receive output information from an electronic device via the transceiver;
• based on first information included in the output information, identify a third resolution set for a boundary area between the first display area and the second display area;
• and
• control the display to display an image corresponding to second information included in the output information in the boundary area at the third resolution,
• wherein the third resolution is determined based on the first resolution and the second resolution,
• the first resolution is set based on a first pixel pitch of the first display area,
• the second resolution is set based on a second pixel pitch of the second display area, and
• the second pixel pitch is different from the first pixel pitch.

A method for operating an electronic device, the method comprising:

• receiving an image to be displayed on a display device from a source device, the display device comprising a first display area set to a first resolution and a second display area set to a second resolution;
• setting a resolution of a boundary area between the first display area and the second display area to a third resolution determined based on the first resolution and the second resolution;
• and
• transmitting the received image and information about the third resolution to the display device,
• wherein the first resolution is set based on a first pixel pitch of the first display area,
• the second resolution is set based on a second pixel pitch of the second display area, and
• the second pixel pitch is different from the first pixel pitch.

A method for operating a display device, the method comprising:

• receiving output information from an electronic device, the display device comprising a plurality of modular displays that configure a first display area set to a first resolution and a second display area set to a second resolution;
• based on first information included in the output information, identifying a third resolution set for a boundary area between the first display area and the second display area;
• and
• displaying an image corresponding to second information included in the output information in the boundary area at the third resolution,
• wherein the third resolution is determined based on the first resolution and the second resolution,
• the first resolution is set based on a first pixel pitch of the first display area,
• the second resolution is set based on a second pixel pitch of the second display area, and
• the second pixel pitch is different from the first pixel pitch.