| 摘要 |
<p>An electroluminescent display device, including M anode electrodes (120), N cathode electrodes (150) intersecting the M anode electrodes (120) at right angles, a light emitting layer (140) disposed at each intersection of the M anode electrodes (120) and N cathode electrodes (150), a testing line (160) positioned at a peripheral position with respect to an outer-most cathode electrode of the N cathode electrodes (150), wherein the testing line (160) being in communication with the M anode electrodes (120), and a testing emission layer (145) disposed between the testing line (160) and each of the M anode electrodes (120). Grounding the testing line (160) and applying inverse voltage to the cathode electrodes (150) facilitates detection of shorts in the display device.
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