Patent application number | Description | Published |
20110057208 | LIGHT EMITTING DISPLAY DEVICE - Provided is an organic light emitting display device sealed maintaining durability by preventing permeation of oxygen and moisture and improving impact resistance. The light emitting display device includes a first substrate; a second substrate disposed facing toward the first substrate; an emission unit disposed between the first substrate and the second substrate and comprising a plurality of light emitting devices; a first sealant disposed between the first substrate and the second substrate, and surrounding the emission unit and combining the first substrate and the second substrate; a first region formed between around a flat portion of the first sealant and a margin of the second substrate; a second region formed between around a corner of the first sealant and a margin of the second substrate; a second sealant disposed in the first region; and a third sealant disposed in the second region. | 03-10-2011 |
20110186869 | Organic Light Emitting Diode Display and Method of Manufacturing the Same - An organic light emitting diode (OLED) display comprises a first substrate and a second substrate configured to comprise a pixel area and a non-pixel area other than the pixel area, a sealing member configured to adhere the first substrate and the second substrate together, reinforcing materials filled into the non-pixel area of the first substrate and the second substrate, and an accommodation unit configured to accommodate some of the reinforcing materials within at least one of the first substrate and the second substrate corresponding to the non-pixel area. A method of manufacturing the OLED display comprises: preparing a mother substrate, including a plurality of display panels and cutting lines between two adjacent display panels; cutting the mother substrate into separated unit display panels; forming grooves on a side of each unit display panels; and filling reinforcing materials in a non-pixel area of the unit display panels, some of the reinforcing materials flowing into the grooves. | 08-04-2011 |
20110215712 | Organic light-emitting display device - An organic light-emitting display device includes a substrate, a plurality of thin film transistors disposed on a first surface of the substrate, a passivation layer covering the plurality of thin film transistors, a plurality of first pixel electrodes disposed on the passivation layer, the first pixel electrodes overlapping the plurality of thin film transistors, each of the first pixel electrodes including a reflection layer formed of a conductive material that reflects light, a plurality of second pixel electrodes disposed on the passivation layer, the second pixel electrodes being connected to the first pixel electrodes respectively, the second pixel electrodes being formed of a conductive material that transmits light, an opposite electrode, the opposite electrode both allowing light to pass therethrough and reflecting light, the opposite electrode facing the first and second pixel electrodes, and an organic layer disposed among the first and second pixel electrodes and the opposite electrode. | 09-08-2011 |
20110221332 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - 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. | 09-15-2011 |
20110233527 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. In one embodiment, the device includes a plurality of pixels formed on a substrate, wherein each of the pixels includes: a first electrode layer formed on the substrate; an organic emission layer formed on the first electrode layer and a second electrode layer formed on the organic emission layer. Further, at least one of the first electrode layers of the pixels is externally patterned. | 09-29-2011 |
20120146034 | Capacitor Device and Display Apparatus Having the Same - Present embodiments may be directed to a capacitor device, including a first electrode, which includes a first area and a second area, separated from each other, and a first bridge located between the first area and the second area, the first bridge electrically interconnecting the first area and the second area; a second electrode arranged to face the first electrode; and a dielectric layer between the first electrode and the second electrode. | 06-14-2012 |
20120169683 | Organic light-emitting display device - An organic light-emitting display device includes a first sub-pixel, a second sub-pixel, and a third sub-pixel on a substrate. Each of the first, second, and third sub-pixels includes a pixel circuit unit, a first and second pixel electrodes including a reflective film formed of a conductive material that permits light reflection, and a counter electrode that faces the first and second pixel electrodes. The first sub-pixel includes a first organic film between the counter electrode and the first and second pixel electrodes of the first sub-pixel, and includes a red light-emitting layer. The second sub-pixel includes a second organic film between the counter electrode and the first and second pixel electrodes of the second sub-pixel, and includes a green light-emitting layer. The third sub-pixel includes a third organic film between the counter electrode and the first and second pixel electrodes of the third sub-pixel, and includes a blue light-emitting layer. | 07-05-2012 |
20120175649 | Capacitor Device and Display Apparatus Having the Same - A capacitor device prevents capacitor failure and pixel failure by preventing the capacitor from experiencing a short circuit caused by disconnection of a bridge formed between electrodes of the capacitor and a display apparatus having the capacitor device. A display device comprises a thin film transistor, a light emitting device, and the capacitor device described above. | 07-12-2012 |
20120193627 | Organic Light-emitting Display Apparatus - An organic light-emitting display apparatus with improved electric properties comprises: a substrate; an insulation layer which is formed on the substrate, and which includes a penetration hole; a first electrode which is formed on the insulation layer; an intermediate layer which is formed on the first electrode, and which includes an organic light-emitting layer; a second electrode which is formed on the intermediate layer; and a fixing member which is formed in the penetration hole, and which contacts the first electrode. | 08-02-2012 |
20120293064 | Organic Light Emitting Diode Display and Method for Manufacturing the Same - An OLED display according to an exemplary embodiment includes: a first substrate; a second substrate arranged opposite to the first substrate; a sealant arranged in the shape of a closed loop along an edge of the second substrate between the first substrate and the edge of the second substrate; and a metal wire formed along the sealant between the first substrate and the sealant. One area of the metal wire has an opening pattern. | 11-22-2012 |
20130075737 | Organic Light-Emitting Display Apparatus - An organic light-emitting display apparatus having improved durability and image quality may include a substrate; a first electrode formed on the substrate; a first pixel definition layer formed to cover at least one lateral surface of the first electrode; a second pixel definition layer formed so as to be spaced apart from at least an upper surface of the first pixel definition layer; an intermediate layer formed on the first electrode and including an organic light-emitting layer; and a second electrode formed on the intermediate layer. | 03-28-2013 |
20130328853 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display including a substrate; a scan line formed on the substrate and applying a scan signal; a data line and a driving voltage line intersecting the scan line and respectively applying a data signal and a driving voltage; a switching TFT connected to the scan line and data line; a driving TFT connected to a switching drain electrode TFT and the driving voltage line; an OLED connected to the driving drain electrode; a storage capacitor connected between the driving voltage line and the driving gate electrode; and a boosting capacitor including a first boosting capacitor plate connected to the driving gate electrode and a second boosting capacitor plate overlapping the first boosting capacitor plate and connected to the scan line, where an area of the first boosting capacitor plate of the boosting capacitor is larger than an area of the second boosting capacitor plate. | 12-12-2013 |
20140319486 | ORGANIC LIGHT-EMITTING DISPLAY - An organic light-emitting display includes first sub-pixels of a first color and second sub-pixels of a second color. Pairs of the first sub-pixels are consecutively arranged in different rows, and pairs of the second sub-pixels are consecutively arranged in different rows. The pairs of first sub-pixels and the pairs of second sub-pixels arranged alternately in a first column, and third sub-pixels are in a second column adjacent to the first column. When one sub-pixel is defective, a control circuit provides current another sub-pixel of the same color. | 10-30-2014 |
20140353600 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display including a first electrode disposed in a display area of a display panel, and electrically connected to a transistor connected to a gate wiring and a data wiring; a pixel definition film provided on the display panel, and having an opening through which the first electrode is exposed; organic emission layers disposed on the first electrode; column spacers disposed on non-display areas of the display panel, and disposed on the pixel definition layer; a second electrode disposed on the organic emission layers and the column spacers; and signal blocking metal wirings disposed on both side edges of the organic emission layers, and disposed between the first electrode and the second electrode. | 12-04-2014 |
20140354700 | REPAIRABLE ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF REPAIRING THE SAME - An organic light-emitting display apparatus includes a plurality of lines disposed to include crossing points where lines insulated from one another by an insulation layer cross. If a defect occurs at one of the crossing points, the lines may be shorted together and the apparatus malfunctions. A method of identifying a shorted crossing point uses a test light-emitting device that is disposed to correspond to the crossing point and to emit light when a short is present at its corresponding crossing point. | 12-04-2014 |
20150014637 | THIN FILM TRANSISTOR, AND THIN FILM TRANSISTOR ARRAY PANEL AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME - A thin film transistor includes a semiconductor which is disposed on a substrate and includes a source region, a drain region and a channel region, a gate insulating layer disposed on the semiconductor, a gate electrode disposed on the gate insulating layer, an interlayer insulating layer disposed on the gate electrode, contact holes defined in the interlayer insulating layer, the contact holes respectively exposing the source region and the drain region of the semiconductor, and a source electrode and a drain electrode which are disposed on the interlayer insulating layer and respectively contact the source region and the drain region through the contact holes, where at least one of the contact holes exposing the source region and the drain region obliquely traverses the semiconductor. | 01-15-2015 |
20150077384 | DISPLAY DEVICE INTEGRATED WITH TOUCH SCREEN PANEL - A display device integrated with a touch screen panel includes upper and lower substrates; the upper substrate comprising a major surface; a display area and a non-display area next to the display area when viewed in a viewing direction perpendicular to the major surface; and a sealing material formed between the upper and lower substrates and in the non-display area when viewed in the viewing direction. The display further includes a sensing cell structure formed over the upper substrate and in the display area; conductive lines formed over the upper substrate and in the non-display area, and connected to the sensing cell structure. The conductive lines overlap with the sealing material; and an optical layer is formed between two immediately neighboring conductive lines among the conductive lines. | 03-19-2015 |