| Patent application number | Description | Published |
|---|
| 20100227524 | METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - A method of manufacturing an organic light emitting diode (OLED) display device including a first substrate having a pixel region, and a second substrate attached to the first substrate, to seal the pixel region, the method including: applying a frit to a region of the second substrate; applying a laser beam to the frit, to plasticize the frit; aligning the first substrate and the second substrate; and applying a laser beam to the frit, to attach the first and second substrates. | 09-09-2010 |
| 20110073880 | GLASS PLATE WITH GLASS FRIT STRUCTURE - A light emitting device includes: a first substrate; a second substrate; a light emitting unit interposed between the first substrate and the second substrate; and a sealing material bonding the first substrate to the second substrate and sealing the light emitting unit. The sealing material comprises V | 03-31-2011 |
| 20110140599 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - 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. | 06-16-2011 |
| 20110165815 | Laser Beam Irradiation Apparatus for Substrate Sealing and Method of Manufacturing Organic Light Emitting Display Device Using the Same - 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. | 07-07-2011 |
| 20110165816 | Laser Beam Irradiation Apparatus for Substrate Sealing, Substrate Sealing Method, and Method of Manufacturing Organic Light Emitting Display Device Using the Same - 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. | 07-07-2011 |
| 20110174132 | CUTTING WHEEL FOR GLASS SUBSTRATE - A cutting device that facilitates a cutting operation of a glass substrate and reduces internal defects that can be caused by surface cracks. The cutting wheel includes a cutting blade formed along a circumference thereof with respect to a rotation axis, wherein first and second slopes of the cutting blade are formed in an asymmetrical shape about an edge of the cutting blade where the first and second slopes meet each other. | 07-21-2011 |
| 20110248625 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display and a method of manufacturing the same are disclosed. In one embodiment, the display includes i) a first substrate, ii) a second substrate facing the first substrate and iii) a display unit formed between the first and second substrates and comprising organic light emitting diodes (OLEDs). The display further includes i) a sealant formed between the first and second substrates so as to substantially surround the display unit, wherein the first and second substrates are bonded to each other via the sealant and ii) a filler formed at an inner side of the sealant to cover the display unit, wherein a magnetic substance is dispersed in the filler. | 10-13-2011 |
| 20110278553 | ORGANIC LIGHT-EMITTING APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting apparatus having high rigidity and preventing deterioration of an organic light-emitting device therein by use of a crosslinking agent including a SiH group in the surface of a core particle. | 11-17-2011 |
