Abstract: A test device for a display panel and a method of testing the same are provided. The test device for a display panel includes a luminance measurement unit that measures a luminance value of a display panel including a plurality of pixels, and a controller that determines a voltage value of a data signal corresponding to a target luminance value, receives a measured luminance value of a pixel to which the data signal is supplied from the luminance measurement unit from among the plurality of pixels, compares the measured luminance value and the target luminance value, and outputs a control signal that changes a first power source voltage value supplied from a power source voltage supply unit to the pixel until the measured luminance value does not coincide with the target luminance value.

Abstract: A thin film transistor includes a gate electrode extending from a scan line of a display and having an edge, and a connection line connecting the edge of the gate electrode to the scan line.

Abstract: An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color.

Abstract: An organic light emitting diode display and a method of manufacturing the display, the organic light emitting diode display including: a substrate; a semiconductor layer formed on the substrate, having a channel region, a source region, and a drain region; a gate insulating layer covering the semiconductor layer; a gate electrode formed on the channel region; and an interlayer insulating layer covering the gate electrode. Source and drain electrodes are formed on the interlayer insulating layer, and are connected to the source and drain regions, respectively. A pixel electrode extends from the drain electrode, in the same plane as the source and drain electrodes. The source and drain electrodes each have a first conductive layer formed of a transparent conductive material, and a metallic second conductive layer formed on the first conductive layer. The pixel electrode is formed from the first conductive layer.

Abstract: An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color.

Abstract: A test device for a display panel and a method of testing the same are provided. The test device for a display panel includes a luminance measurement unit that measures a luminance value of a display panel including a plurality of pixels, and a controller that determines a voltage value of a data signal corresponding to a target luminance value, receives a measured luminance value of a pixel to which the data signal is supplied from the luminance measurement unit from among the plurality of pixels, compares the measured luminance value and the target luminance value, and outputs a control signal that changes a first power source voltage value supplied from a power source voltage supply unit to the pixel until the measured luminance value does not coincide with the target luminance value.

Abstract: A structure is disclosed for repairing a defective pixel of an organic light emitting display device of which a defect pixel is repaired. An organic light emitting diode includes a first electrode, a light emitting layer formed on a light emitting region of the first electrode, and a second electrode formed on the light emitting layer. The first electrode and the second electrode are conductively coupled to each other for preventing the organic light emitting diode from emitting light, for example, by irradiating a laser on a portion of the second electrode to cause a short-circuit between the first electrode and the second electrode.

Abstract: An organic light emitting diode display and a method of manufacturing the display, the organic light emitting diode display including: a substrate; a semiconductor layer formed on the substrate, having a channel region, a source region, and a drain region; a gate insulating layer covering the semiconductor layer; a gate electrode formed on the channel region; and an interlayer insulating layer covering the gate electrode. Source and drain electrodes are formed on the interlayer insulating layer, and are connected to the source and drain regions, respectively. A pixel electrode extends from the drain electrode, in the same plane as the source and drain electrodes. The source and drain electrodes each have a first conductive layer formed of a transparent conductive material, and a metallic second conductive layer formed on the first conductive layer. The pixel electrode is formed from the first conductive layer.

Abstract: A flat panel display device has a conductive layer formed between a substrate and a polarization plate to prevent static electricity from appearing between the substrate and the polarization plate, thereby improving screen display quality. The flat panel display device includes: a flat display panel including a substrate having an image display unit, a display element arranged on the image display unit of the substrate, and a sealing unit for sealing the display element; a polarization member arranged on at least one of the substrate and the sealing unit; and a shielding member arranged at a portion that does not correspond to the image display unit of the substrate in order to prevent the appearance of static electricity between the substrate and the polarization member.

Abstract: An apparatus for supporting a two-sided emission Organic Electroluminescent Display (OELD) panel having a display element includes: a first support member having a first groove and supporting one side of four sides of the flat display panel; and a pair of second support members each having a second groove and supporting opposite sides excluding the one side of the four sides of the flat display panel. A side opposite to the one side of the four sides of the flat display panel is exposed, and the flat display panel is arranged in the first groove of the first support member and the second grooves of the pair of second support members and is supported by the first support member and the pair of second support members.

Abstract: A flat display device including a display region disposed between a substrate and a sealing substrate that are coupled together by a sealing member, an electrical element that is electrically coupled with the display region, and at least one reinforcing member that increases the strength of a region where it is located. The reinforcing member is mounted at at least one side of the electrical element.

Abstract: A sealant pattern for sealing a sealing member adapted to seal a light emitting diode formed on a substrate, and a flat display device having the sealant pattern includes: a substrate having an image display unit on which display devices are arranged; and a sealing member for sealing the substrate using a sealant. The sealant includes a main pattern formed to surround the image display unit and protrusion patterns protruding from the main pattern at the corners of the substrate. The main pattern of the sealant includes a frame pattern that surrounds the image display unit along the edges of the substrate. The protrusion parts of the sealant include at least one bar or block pattern protruding from the main pattern at the corners of the substrate.

Abstract: An apparatus for supporting a two-sided emission Organic Electroluminescent Display (OELD) panel having a display element includes: a first support member having a first groove and supporting one side of four sides of the flat display panel; and a pair of second support members each having a second groove and supporting opposite sides excluding the one side of the four sides of the flat display panel. A side opposite to the one side of the four sides of the flat display panel is exposed, and the flat display panel is arranged in the first groove of the first support member and the second grooves of the pair of second support members and is supported by the first support member and the pair of second support members.

Abstract: A flat display device including a display region disposed between a substrate and a sealing substrate that are coupled together by a sealing member, an electrical element that is electrically coupled with the display region, and at least one reinforcing member that increases the strength of a region where it is located. The reinforcing member is mounted at at least one side of the electrical element.

Abstract: An electroluminescent (EL) display device, and a method for manufacturing the same, including a display region, which is formed on a substrate and includes a first electrode layer, a second electrode layer, and an emission portion between the first electrode layer and the second electrode layer and a pad portion, which includes a terminal and is located outside the display region. A recess for accommodating terminals of an electric element is formed in a surface of the substrate, and the terminal is located in the recess.