Organic light emitting display device and organic light emitting display panel with a front and rear emission-enabled structure of including transistor driving adjacent light emitting elements in different emission areas

An organic light emitting display device, comprising:

• a first substrate including at least one first emission area and at least one second emission area;
• a thin film transistor including a first active layer in the at least one first emission area of the first substrate;
• a second active layer overlapping the at least one second emission area of the first substrate, electrically connected to the thin film transistor in the at least one first emission area to enable the at least one second emission area to emit light, and spaced apart from the first active layer on a same layer as the first active layer;
• and
• a light emitting element electrically connected to the thin film transistor, the light emitting element including an anode electrode, a light emitting layer, and a cathode electrode in the at least one first emission area,
• wherein the light emitting layer and the cathode electrode are on the second active layer in the at least one second emission area,
• wherein light emitted from the at least one first emission area is emitted in one direction, and
• wherein at least a portion of light emitted from the at least one second emission area is emitted in a direction different from the one direction in which the light emitted from the at least one first emission area is emitted.