Abstract: An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of sub-pixel regions, a thin film transistor provided at each of the plurality of sub-pixel regions on an inner surface of the first substrate, a first electrode on an inner surface of the second substrate, an organic electroluminescent layer on the first electrode, a second electrode on the organic electroluminescent layer at each of the plurality of sub-pixel regions, and a connection pattern contacting the thin film transistor and the second electrode, wherein a melting temperature of the connection pattern is lower than a melting temperature of the second electrode.

Abstract: An organic electro luminescence device includes an array device having a thin film transistor formed in each of sub-pixel regions on a first substrate, a first electrode of an organic electro luminescence diode formed on a second substrate, the first electrode including a metallic material having light transmittance, a second electrode and an organic electro luminescence layer of the organic electro luminescence diode formed on the first electrode, and a thin film type absorbent formed on one of the first substrate and the second substrate, the first and second substrates being attached to each other with a predetermined distance therebetween having the array device facing the organic electro luminescence diode, and including a conductive spacer for electrically connecting the thin film transistor and the second electrode.

Abstract: An organic electroluminescent display (ELD) device includes a first substrate, a second substrate spaced apart and facing the first substrate, a plurality of switching elements and a plurality of driving elements interconnected on the first substrate, a plurality of connecting electrodes connected to each of the driving elements, a plurality of subsidiary electrodes formed on an inner surface of the second substrate in spaces between two adjacent pixel regions, a first electrode formed on the inner surface of the second substrate covering each of the subsidiary electrodes, an organic light-emitting layer disposed on the first electrode, and a second electrode having first portions disposed on the organic light-emitting layer.

Abstract: An organic electroluminescent device includes first and second substrates attached by a seal pattern, array elements including a plurality of thin film transistors formed on the first substrate, a first electrode formed on a rear surface of the second substrate, a plurality of electrode separators formed on the rear surface of the first electrode, wherein the plurality of electrode separators is made of an insulating material defining sub-pixel regions that correspond to each thin film transistor, an organic electroluminescent layer formed on a rear surface of the first electrode in each of the sub-pixel regions, a second electrode formed on a rear surface of the organic electroluminescent layer in each of sub-pixel regions, a conductive connector formed between the first and second substrates in each sub-pixel region for connecting to the second electrode of a sub-pixel region.

Abstract: A dual panel type organic electroluminescent device includes first and second substrates bonded together by a seal pattern, the first and second substrates including a plurality of sub-pixel regions, a plurality of array elements including a plurality of thin film transistors on the first substrate, a plurality of organic electroluminescent diodes on the second substrate, each of the organic electroluminescent diodes having a first electrode on a rear surface of the second substrate, an organic electroluminescent layer on a rear surface of the first electrode, a second electrode on a rear surface of the organic electroluminescent layer that corresponds to respective ones of the sub-pixel regions, a plurality of connecting electrodes connected to the thin film transistors over the first substrate, a plurality of electrical connecting patterns formed on each of the connecting electrodes, each of the electrical connecting patterns electrically interconnecting each of the thin film transistors to one of the organ

Abstract: A dual panel-type organic electroluminescent display device includes a first substrate and a second substrate bonded together to include a plurality of sub-pixel regions, a first electrode on an inner surface of the second substrate, an insulating pattern on the first electrode along a border portion between adjacent sub-pixel regions, a plurality of partition walls on the insulating pattern, a plurality of organic electroluminescent layers, each within one of the sub-pixel regions between adjacent partition walls, a second electrode on the organic electroluminescent layer, a plurality of thin film transistors on an inner surface of the first substrate each within one of the sub-pixel regions, and including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, a passivation layer covering the thin film transistors and including a contact hole exposing the drain electrode, and a plurality of connection patterns on the passivation layer, each including a first pattern and a second

Abstract: An organic electroluminescent display device includes a first substrate, a second substrate spaced apart from and facing the first substrate to form a space therebetween, an array element on an inner surface of the first substrate, an organic electroluminescent diode on an inner surface of the second substrate, a seal pattern along a peripheral portion between the first and second substrates, and a connection pattern electrically interconnecting the array element and the organic electroluminescent diode, wherein a pressure within the space between the first and second substrates is lower than an ambient atmospheric pressure.

Abstract: An organic electroluminescent device and methodology of fabricating the same includes first and second substrates facing and spaced apart from each other, the first and second substrates having a display region and a peripheral region, the display region including a plurality of pixel regions and a dummy pixel region; driving thin film transistors respectively adjacent to each of the plurality of pixel regions on the inner surface of the first substrate; first connection electrodes respectively connected to the driving thin film transistors; a first electrode on an entire inner surface of the second substrate; a sidewall on the first electrode at a boundary of each of the plurality of pixel regions and the dummy pixel region; an organic electroluminescent layer on the first electrode; second electrodes on the organic electroluminescent layer so that a second electrode is present in each of the plurality of pixel regions and the dummy pixel region, respectively, the second electrodes in each of the plurality o

Abstract: An organic electroluminescent display (ELD) device includes a first substrate, a second substrate spaced apart and facing the first substrate, a plurality of switching thin film transistors and a plurality of driving thin film transistors interconnected on the first substrate, each of the switching thin film transistor and the driving thin film transistor having an active layer, a gate electrode, a source electrode, and a drain electrode, the drain electrode of the driving thin film transistor being extended to the pixel region to have an extended portion, a contact electrode contacting the extended portion of the drain electrode of the driving thin film transistor, a first electrode formed on the second substrate, an organic light-emitting layer on the first electrode, and a second electrode on the organic light-emitting layer.

Abstract: An organic electroluminescent display (ELD) device includes first and second substrates having a plurality of sub-pixels defined thereon, the first and second substrates being spaced apart from and opposing each other, an array element layer on the first substrate, the array element layer having a plurality of thin film transistors corresponding to each sub-pixel, a first electrode on an inner side of the second substrate, an organic light-emitting layer beneath the first electrode, a second electrode corresponding to each sub-pixel beneath the organic light-emitting layer, a plurality of electrical connecting patterns corresponding to each sub-pixel between the array element layer and the second electrode, the electrical connecting pattern being formed of material having a plastic deformation property, and a seal pattern formed on one of the first and second substrates, wherein a height of the electrical connecting pattern is smaller than an original height of the electrical connecting pattern measured befor

Abstract: A dual panel-type organic electroluminescent display device includes a first substrate and a second substrate bonded together to include a plurality of sub-pixel regions, a first electrode on an inner surface of the second substrate, an insulating pattern on the first electrode along a border portion between adjacent sub-pixel regions, a plurality of partition walls on the insulating pattern, a plurality of organic electroluminescent layers, each within one of the sub-pixel regions between adjacent partition walls, a second electrode on the organic electroluminescent layer, a plurality of thin film transistors on an inner surface of the first substrate each within one of the sub-pixel regions, and including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, a passivation layer covering the thin film transistors and including a contact hole exposing the drain electrode, and a plurality of connection patterns on the passivation layer, each including a first pattern and a second

Abstract: An organic electroluminescent device of the present invention includes: a gate line and a data line formed over a substrate, the gate and data lines perpendicularly crossing each other and defining a pixel therebetween; a first driving unit formed in the pixel and comprised of a first switching TFT and a first driving TFT; a power line delivering a current signal to the first driving TFT; an organic electroluminescent diode contacting the first driving TFT and receiving the current signal from the first driving TFT; and a second driving unit formed in the pixel and comprised of a second switching TFT and a second driving TFT, the second driving unit being a backup circuit that can deliver the current signal from the power line to the organic electroluminescent diode when the first driving unit malfunctions.

Abstract: An organic electroluminescent display device includes first and second substrates bonded together, the first and second substrates having a plurality of pixel regions, a plurality of driving elements on an inner surface of the first substrate within each of the plurality of pixel regions, a plurality of connection electrodes contacting the driving elements, a black matrix on an inner surface of the second substrate at a boundary of each of the plurality of pixel regions, a color filter layer including red, green, and blue color filters on the inner surface of the second substrate, each of the red, green, and blue color filters corresponding to each of the plurality of pixel regions, a first electrode on the black matrix and the color filter layer, an organic electroluminescent layer on the first electrode, and at least one second electrode on the organic electroluminescent layer, wherein the at least one second electrode contacts the connection electrodes.

Abstract: A dual panel type organic electroluminescent device includes first and second substrates bonded together by a seal pattern, the first and second substrates including a plurality of sub-pixel regions, a plurality of array elements including a plurality of thin film transistors on the first substrate, a plurality of organic electroluminescent diodes on the second substrate, each of the organic electroluminescent diodes having a first electrode on a rear surface of the second substrate, an organic electroluminescent layer on a rear surface of the first electrode, a second electrode on a rear surface of the organic electroluminescent layer that corresponds to respective ones of the sub-pixel regions, a plurality of connecting electrodes connected to the thin film transistors over the first substrate, a plurality of electrical connecting patterns formed on each of the connecting electrodes, each of the electrical connecting patterns electrically interconnecting each of the thin film transistors to one of the organ

Abstract: An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of sub-pixel regions, a thin film transistor provided at each of the plurality of sub-pixel regions on an inner surface of the first substrate, a first electrode on an inner surface of the second substrate, an organic electroluminescent layer on the first electrode, a second electrode on the organic electroluminescent layer at each of the plurality of sub-pixel regions, and a connection pattern contacting the thin film transistor and the second electrode, wherein a melting temperature of the connection pattern is lower than a melting temperature of the second electrode.

Abstract: An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of pixel regions and a peripheral region surrounding the plurality of pixel regions, a first pad disposed at the peripheral region on an inner surface of the first substrate, a driving thin film transistor disposed at each of the plurality of pixel regions on the inner surface of the first substrate, the driving thin film transistor including an active layer, a gate electrode, and source and drain electrodes, a first connection electrode structure connected to the drain electrode, a second connection electrode structure connected to the first pad, the second connection electrode structure being the same as the first connection electrode structure, a first electrode on an entire inner surface of the second substrate, the first electrode being connected to the second connection electrode structure, an organic emission layer on the first ele

Abstract: An organic electroluminescent display (ELD) device includes a first substrate, a second substrate spaced apart and facing the first substrate, a plurality of switching elements and a plurality of driving elements interconnected on the first substrate, a plurality of connecting electrodes connected to each of the driving elements, a plurality of subsidiary electrodes formed on an inner surface of the second substrate in spaces between two adjacent pixel regions, a first electrode formed on the inner surface of the second substrate covering each of the subsidiary electrodes, an organic light-emitting layer disposed on the first electrode, and a second electrode having first portions disposed on the organic light-emitting layer.

Abstract: An organic electroluminescent device including a substrate, a gate line on the substrate, a data line on the substrate, wherein the data line crosses the gate line, a switching element connected to the gate line and the data line, a plurality of driving elements connected to the switching element, each of the plurality of driving elements are interconnected in parallel, and an organic electroluminescent diode connected to each of the plurality of driving elements.

Abstract: An organic electroluminescent display (ELD) device includes a first substrate, a second substrate spaced apart and facing the first substrate, a plurality of switching thin film transistors and a plurality of driving thin film transistors interconnected on the first substrate, each of the switching thin film transistor and the driving thin film transistor having an active layer, a gate electrode, a source electrode, and a drain electrode, the drain electrode of the driving thin film transistor being extended to the pixel region to have an extended portion, a contact electrode contacting the extended portion of the drain electrode of the driving thin film transistor, a first electrode formed on the second substrate, an organic light-emitting layer on the first electrode, and a second electrode on the organic light-emitting layer.

Abstract: An organic electroluminescent display device includes a first substrate, a second substrate spaced apart and facing the first substrate, a switching thin film transistor disposed on an inner surface of the first substrate, a driving thin film transistor electrically connected to the switching thin film transistor, a connecting electrode electrically connected to the driving thin film transistor, a first electrode disposed on an inner surface of the second substrate, a partition wall disposed on the first electrode and having a transmissive hole corresponding to a pixel region between the first and second substrates, an organic layer disposed within the transmissive hole on the first electrode, and a second electrode disposed on the organic layer, wherein the second electrode is electrically connected to the driving thin film transistor through the connecting electrode.