| 摘要 |
PURPOSE: An organic electroluminescence device is provided to prevent a signal disconnection between an organic light emitting unit and a thin film transistor array unit. CONSTITUTION: An organic electroluminescence device(399) comprises a first substrate(400) and a second substrate(500) defined into a light emitting portion and a peripheral portion, and sealed with each other by a sealant pattern(600) coated along the peripheral portion; a switching element corresponding to pixels of the first substrate; a driving element connected to the switching element; a common electrode pattern(420) arranged in the peripheral portion of the first substrate, wherein the common electrode pattern permits common signals to be input and output to and from the common electrode pattern; a first connection electrode(430) connected to the driving element; an organic film pattern arranged on the common electrode pad; a second connection electrode(460) contacting the common electrode pad, and which is formed along the organic film pattern; a first electrode(502) formed on the second substrate opposed to the first substrate, and which has a side contacting the second connection electrode; an organic light emitting layer(504) formed beneath the first electrode; and a second electrode(506) formed beneath the organic light emitting layer, and which contacts the first connection electrode.
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