Abstract:
A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. The laser beam has a beam intensity which increases from a center portion to an end portion of the laser beam on a surface which is perpendicular to a proceeding direction of the laser beam. The beam intensity at the center portion of the laser beam is half of the beam intensity at the end portion of the laser beam or less, and the laser beam has a beam profile which is symmetrical relative to the proceeding direction of the laser beam.
Abstract:
An organic light-emitting display apparatus capable of preventing permeation of external impurities such as oxygen or water vapor and enhancing impact resistance, and a method of manufacturing the organic light-emitting display apparatus. The organic light-emitting display apparatus includes a first substrate; a display unit disposed on the first substrate; a second substrate disposed over the display unit; and a sealing member by which the first substrate is combined with the second substrate. The sealant includes a first sealant which includes a filler and is spaced apart from the first substrate and the second substrate, and a second sealant which contacts the first substrate and the second substrate and covers at least a part of the first sealant.
Abstract:
An Organic light-emitting display apparatus capable of preventing permeation of external impurities such as oxygen or water vapor and enhancing impact resistance, and a method of manufacturing the organic light-emitting display apparatus. The organic light-emitting display apparatus includes a first substrate; a display unit disposed on the first substrate; a second substrate disposed over the display unit; and a sealing member by which the first substrate is combined with the second substrate. The sealant includes a first sealant which includes a filler and is spaced apart from the first substrate and the second substrate, and a second sealant which contacts the first substrate and the second substrate and covers at least a part of the first sealant.
Abstract:
An organic light-emitting display apparatus including: a substrate; a display unit disposed on the substrate; an encapsulation substrate disposed on the display unit; and a sealant by which the substrate is combined with the encapsulation substrate and which includes a filler, wherein a height of the sealant is greater than a height of the filler.
Abstract:
A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. A center portion of the laser beam comprises a first beam profile having a beam intensity which increases toward a beam center portion, and a center of each of a plurality of peripheral portions of the laser beam is included in an area onto which the first beam profile is irradiated. The plurality of peripheral portions are symmetrically distributed around the first beam profile, and comprise a plurality of second beam profiles having the same beam intensities. The first beam profile and the plurality of second beam profiles are symmetrically distributed around a center point of the first beam profile and move in synchronization with one another.
Abstract:
An organic light-emitting display apparatus including: a substrate; a display unit disposed on the substrate; an encapsulation substrate disposed on the display unit; and a sealant by which the substrate is combined with the encapsulation substrate and which includes a filler, wherein a height of the sealant is greater than a height of the filler.
Abstract:
A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. A center portion of the laser beam comprises a first beam profile having a beam intensity which increases toward a beam center portion, and a center of each of a plurality of peripheral portions of the laser beam is included in an area onto which the first beam profile is irradiated. The plurality of peripheral portions are symmetrically distributed around the first beam profile, and comprise a plurality of second beam profiles having the same beam intensities. The first beam profile and the plurality of second beam profiles are symmetrically distributed around a center point of the first beam profile and move in synchronization with one another.
Abstract:
A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. The laser beam has a beam intensity which increases from a center portion to an end portion of the laser beam on a surface which is perpendicular to a proceeding direction of the laser beam. The beam intensity at the center portion of the laser beam is half of the beam intensity at the end portion of the laser beam or less, and the laser beam has a beam profile which is symmetrical relative to the proceeding direction of the laser beam.
Abstract:
A method of manufacturing a patterned retarder includes forming a retarder material layer by applying a retarder material to a substrate; drying the retarder material layer at a first temperature; exposing the retarder material layer to linearly-polarized UV, wherein the retarder material layer has an optical anisotropic property; and heat treating the retarder material layer at a second temperature higher than the first temperature to increase the optical anisotropic property of the retarder material layer.
Abstract:
A display device includes: a display substrate; a display unit formed on the display substrate and a sealing substrate affixed to the display substrate by an adhering layer that surrounds the display unit. The sealing substrate includes a composite member including a resin and a plurality of carbon fibers and an insulating member attached to the composite member. The insulating member includes a through hole. A metal film is disposed at one side of the sealing substrate, facing the display substrate; and a conductive connection portion contact the metal film through the through hole.