Stretchable display device

A stretchable display device, comprising:

• a lower substrate;
• a plurality of first substrates disposed on the lower substrate and in which sub-pixels are defined;
• a plurality of second substrates that are connected to respective first substrates that are adjacent to a respective second substrate;
• a plurality of inorganic insulating layers disposed on each of the plurality of first substrates respectively, each of the plurality of inorganic layers having a sidewall exposed at an outer region of the first substrates;
• an organic insulating layer disposed on each of the plurality of first substrates, respectively, the organic insulating layer covering upper surfaces and side surfaces of the plurality of inorganic insulating layers but not extending between the plurality of first substrates;
• and
• a plurality of connection lines disposed on the organic insulating layer and the plurality of second substrates,
• wherein the organic insulating layer surrounds laterally and is above the plurality of inorganic insulating layers on each of the first substrates.

A display panel, comprising:

• a lower substrate having an active area and a non-active area adjacent to the active area, the lower substrate having a first modulus of elasticity;
• a plurality of individual substrates disposed on the lower substrate and located in the active area, each individual substrate having a top surface;
• a first inorganic layer positioned respectively on each of the plurality of individual substrates, the first inorganic layer having a bottom surface in contact with the top surface of the respective individual substrate, a sidewall surface extending upward from the bottom surface at a first angle that is between 85° to 90° and having a top surface;
• a second inorganic layer positioned respectively on each of the plurality of individual substrates, the second inorganic layer having a bottom surface in contact with the top surface of the first inorganic layer, a sidewall surface extending upward from the bottom surface at a first angle and a top surface;
• an organic layer overlying the first inorganic layer and second inorganic layer, the organic layer overlying and being in direct contact with the top surface of respective individual substrate and also in direct contact with the sidewall surface of the first inorganic layer and the second organic layer, the organic layer having a sidewall surface extending upward from the individual substrate at a second angle that is between 65° to 80°;
• a plurality of respective pixels disposed on the respective plurality of individual substrates, each pixel having electrical components configured to be selected for emitting light;
• and
• an electrically conductive connection line disposed overlying the lower substrate and extending between respective pixels on two adjacent individual substrates, the connection line being directly on the organic layer.