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US 10,854,703 B2Granted
Stretchable display device
AssigneeLG Display Co., Ltd.
InventorsKihan Kim, Hyokang Lee
Life of this patent
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Abstract
A stretchable display device comprises a lower substrate; a plurality of island substrates spaced apart from each other and disposed on the lower substrate; a plurality of pixels defined on the plurality of island substrates; a plurality of base polymers disposed between adjacent island substrates of the plurality of island substrates; and a plurality of conductive particles distributed in the base polymer and electrically connecting a plurality of pads disposed on the adjacent island substrates.
Claims23
A stretchable display device comprising:
- a lower substrate;
- a plurality of island substrates spaced apart from each other and disposed on the lower substrate;
- a plurality of pixels defined on the plurality of island substrates;
- a plurality of base polymers disposed between adjacent island substrates of the plurality of island substrates;
- and
- a plurality of conductive particles distributed in the base polymer and electrically connecting a plurality of pads disposed on the adjacent island substrates,
- wherein the plurality of base polymers include a first area overlapping with the island substrate and a second area disposed between the plurality of island substrates, and
- wherein a density of the conductive particles decreases downward from an upper portion of the base polymer.
5 more elements
A stretchable display device comprising:
- a lower flexible substrate;
- a plurality of rigid substrates disposed on the lower flexible substrate and spaced apart from each other;
- a plurality of pixels is defined on the plurality of rigid substrates;
- and
- a plurality of connecting lines electrically connecting a plurality of pads disposed on adjacent rigid substrates of the plurality of rigid substrates,
- wherein the plurality of connecting lines includes a base polymer and a plurality of conductive particles distributed in the base polymer,
- wherein the base polymer includes a first area overlapping with the rigid substrates and a second area disposed between the plurality of rigid substrates, and
- wherein a density of the conductive particles decreases downward from an upper portion of the base polymer.
5 more elements
Dependencies are inferred from the claim text.