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US 9,752,065 B2Granted
Sealant compositions, methods of preparing sealant compositions and display panel including sealants
AssigneeSamsung Display Co., Ltd.
InventorByung-Wook Ahn
Life of this patent
Estimating the term…
Abstract
A sealant composition includes a curable sealing resin, and a plurality of microcapsules dispersed in the sealing resin. Each of the plurality of microcapsules includes a self-curable healing agent and a capsule coating film encapsulating the healing agent.
Claims18
A sealant composition, comprising:
- a curable sealing resin;
- and
- a plurality of microcapsules dispersed in the sealing resin, each of the microcapsules comprising:
- a self-curable healing agent;
- and
- a capsule coating film encapsulating the healing agent, wherein the capsule coating film has an elastic modulus lower than an elastic modulus of the sealing resin.
3 more elements
A method of manufacturing a sealant composition, comprising:
- preparing a solution of a self-curable healing agent;
- forming a capsule coating film encapsulating the healing agent;
- curing the capsule coating film to form a plurality of microcapsules;
- and
- mixing the microcapsules with a curable sealing resin,
- wherein the capsule coating film has an elastic modulus lower than an elastic modulus of the sealing resin.
3 more elements
A display panel, comprising:
- a first substrate;
- a display element comprising a plurality of pixels on the first substrate;
- a second substrate facing the first substrate;
- and
- a sealant surrounding the display element between the first substrate and the second substrate, the sealant comprising a sealant composition that comprises,
- a curable sealing resin;
- and
- a plurality of microcapsules dispersed in the sealing resin, each of the microcapsules comprising a self-curable healing agent and a capsule coating film encapsulating the healing agent, wherein the capsule coating film has an elastic modulus lower than an elastic modulus of the sealing resin.
5 more elements
Dependencies are inferred from the claim text.