Abstract: A display device that includes a light emitting element layer disposed on a substrate, the light emitting element layer including a plurality of light emitting elements; and an encapsulation layer comprising a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer sequentially stacked on the organic encapsulation layer, the second inorganic encapsulation layer including a first inorganic layer; a second inorganic layer; and a third inorganic layer disposed on the organic encapsulation layer, a thickness of the second inorganic layer is greater than a thickness of the third inorganic layer, the thickness of the third inorganic layer is greater than a thickness of the first inorganic layer, and a refractive index of the second inorganic layer is about 1.9 or more.

Abstract: An apparatus capable of providing location-based data includes a communication unit to transmit data to a server and to receive base location-based data from the server via a communication network, a display unit to display the base location-based data, and a control unit to control the display unit to further display synthesized data including first user location-based data and the base location-based data. A method for providing location-based data includes acquiring user location-based data including location information, acquiring base location-based data including location information, and synthesizing the user location-based data into corresponding region of the base location-based data.