Organic light emitting display device having polarizable particles in sealant and method of manufacturing the same
First Claim
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1. An organic light emitting display device, comprising:
- a first substrate;
an organic light emitting unit formed on the first substrate;
a second substrate disposed on the organic light emitting unit; and
an adhesive unit disposed between the first substrate and the second substrate adhering the first substrate and the second substrate to each other, whereinthe adhesive unit comprises a sealant, and particles that are arranged in at least one column in the sealant; and
the at least one columns is arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit,the particles comprise a polarizable inorganic material selected from the group consisting of silica gel, zeolite, and a mesoporous material in the sealant that responds to an electric field or a magnetic field.
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Abstract
There is provided an organic light emitting display device including a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit for adhering the first substrate and the second substrate to each other, wherein the adhesive unit includes a sealant, and particles that are arranged in the sealant so as to block penetration of external impurities. There is further provided a method of manufacturing the organic light emitting display device.
5 Citations
27 Claims
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1. An organic light emitting display device, comprising:
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a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit disposed between the first substrate and the second substrate adhering the first substrate and the second substrate to each other, wherein the adhesive unit comprises a sealant, and particles that are arranged in at least one column in the sealant; and the at least one columns is arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit, the particles comprise a polarizable inorganic material selected from the group consisting of silica gel, zeolite, and a mesoporous material in the sealant that responds to an electric field or a magnetic field. - View Dependent Claims (2, 3, 4)
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5. An organic light emitting display device, comprising:
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a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit disposed between the first substrate and the second substrate for adhering the first substrate and the second substrate to each other, wherein the adhesive unit comprises a sealant, and particles that are arranged in a chained shape in the sealant; and the particles are arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit, the particles comprise a polarizable inorganic material selected from the group consisting of silica gel, zeolite, and a mesoporous material in the sealant that responds to an electric field or a magnetic field. - View Dependent Claims (6, 7)
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8. An organic light emitting display device, comprising:
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a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit disposed between the first substrate and the second substrate for adhering the first substrate and the second substrate to each other, wherein the adhesive unit comprises a sealant, and particles that are arranged in at least one column in the sealant; and the at least one column is arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit, the particles comprise a polarizable organic material selected from the group consisting of poly(p-phenylene), poly naphthalene quinine radicals, poly acene quinone radicals, and poly phenylenediamine in the sealant that responds to an electric field or a magnetic field. - View Dependent Claims (9, 10)
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11. An organic light emitting display device, comprising:
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a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit disposed between the first substrate and the second substrate for adhering the first substrate and the second substrate to each other, wherein the adhesive unit comprises a sealant, and particles that are arranged in a chained shape in the sealant; and the at least one chain is arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit, the particles comprise a polarizable organic material selected from the group consisting of poly(p-phenylene), poly naphthalene quinine radicals, poly acene quinone radicals, and poly phenylenediamine in the sealant that responds to an electric field or a magnetic field. - View Dependent Claims (12, 13)
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14. A method for manufacturing an organic light emitting display device, the method comprising:
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forming an organic light emitting unit on a first substrate; coating an adhesive unit on a second substrate; adhering the first substrate and the second substrate to each other with the adhesive unit so that the adhesive unit surrounds the organic light emitting unit; the adhesive unit comprising a sealant, and particles that are dispersed in the sealant and arranged in at least one columns in the sealant; the at least one column being arranged in a direction perpendicular to both of the first substrate and the second substrate so as to form at least one blocking unit; the particles comprising a polarizable inorganic material selected from the group consisting of silica gel, zeolite, and a mesoporous material in the sealant that responds to an electric field or a magnetic field; making an application of an electric field or a magnetic field to the adhesive unit; and hardening the adhesive unit so as to adhere the first substrate and the second substrate to each other. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification