Display device and portable terminal

A display device comprising:

• a substrate;
• a display element layer provided on the substrate, the display element layer including a plurality of light emitting devices;
• a circuit element layer provided between the substrate and the display element layer, the circuit element layer including a plurality of signal lines through which a signal configured to drive the light emitting devices is transferred and a plurality of light transmitting areas which are located between the signal lines in a plan view and allow light to be transmitted therethrough;
• a first light blocking layer provided between the substrate and the circuit element layer, the first light blocking layer including a plurality of first openings;
• and
• a second light blocking layer provided on the first light blocking layer, the second light blocking layer including a plurality of second openings,
• wherein:
• the first light blocking layer comprises first sub-light blocking layers disposed to be spaced apart from each other along a first direction, the first sub-light blocking layers each having the first openings;
• the second openings of the second light blocking layer overlap with an area between the first sub-light blocking layers;
• the second light blocking layer comprises second sub-light blocking layers disposed to be spaced apart from each other along the first direction, the second sub-light blocking layers each having the second openings;
• the first openings of each of the first sub-light blocking layers are provided not to overlap with the second sub-light blocking layers;
• the second openings of each of the second sub-light blocking layers are provided not to overlap with the first sub-light blocking layers;
• the display device is configured to have a bending state or a non-bending state;
• and
• when the display device is changed from a bending state to a non-bending state, the first openings of each of the first sub-light blocking layers and the second sub-light blocking layers remain non-overlapping, and the second openings of each of the second sub-light blocking layers and the first sub-light blocking layers remain non-overlapping.