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US 11,641,757 B2Granted
Display panel having second substrate with barrier structure for defining open spaces that adjoin adhesive layer
AssigneeLG Display Co., Ltd.
InventorsSeongyong Uhm, Seunghan Lee, Tae-Kyung Kim, Kyunam Kim, Dohyung Kim
Life of this patent
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Abstract
A display panel comprises a first substrate including a display area and a non-display area surrounding the display area, a light emitting diode disposed in the display area on the first substrate, an adhesive layer covering the display area and the non-display area on the first substrate, and a second substrate bonded to the first substrate by the adhesive layer, wherein the second substrate includes a barrier structure portion for defining a plurality of open spaces on one surface of the second substrate that adjoins the adhesive layer.
Claims18
A display panel comprising:
- a first substrate including a display area and a non-display area surrounding the display area;
- a light emitting diode disposed in the display area on the first substrate;
- an adhesive layer covering the display area and the non-display area on the first substrate;
- a second substrate bonded to the first substrate by the adhesive layer;
- and
- a barrier structure portion disposed on one surface of the second substrate that adjoins the adhesive layer and defining a plurality of open spaces on the one surface of the second substrate,
- wherein the adhesive layer fills the plurality of open spaces defined by the barrier structure portion, and
- wherein the adhesive layer includes a plurality of hygroscopic particles.
5 more elements
Dependencies are inferred from the claim text.