Abstract: An active matrix organic electro-luminescent display (AMOELD) panel comprising a substrate, a pixel structure, an organic light-emitting layer and a cathode pattern layer is provided. The pixel structure layer is disposed over the substrate. The pixel structure layer further comprises an active device matrix and an anode pattern layer. The organic light-emitting layer covers at least the anode pattern layer and comprises at least a first organic light-emitting pattern, at least a second organic light-emitting pattern and at least a third organic light-emitting pattern. The cathode pattern layer is disposed on the organic light-emitting layer. The cathode pattern layer comprises a first cathode pattern disposed on the first organic light-emitting pattern, a second cathode pattern disposed on the second organic light-emitting pattern and a third cathode pattern on the third organic light-emitting pattern. Furthermore, the first, the second and the third cathode pattern are not connected to each other.

Abstract: An active matrix organic electro-luminescent display (AMOELD) panel comprising a substrate, a pixel structure, an organic light-emitting layer and a cathode pattern layer is provided. The pixel structure layer is disposed over the substrate. The pixel structure layer further comprises an active device matrix and an anode pattern layer. The organic light-emitting layer covers at least the anode pattern layer and comprises at least a first organic light-emitting pattern, at least a second organic light-emitting pattern and at least a third organic light-emitting pattern. The cathode pattern layer is disposed on the organic light-emitting layer. The cathode pattern layer comprises a first cathode pattern disposed on the first organic light-emitting pattern, a second cathode pattern disposed on the second organic light-emitting pattern and a third cathode pattern on the third organic light-emitting pattern. Furthermore, the first, the second and the third cathode pattern are not connected to each other.

Abstract: An active matrix organic electro-luminescent display (AMOELD) panel comprising a substrate, a pixel structure, an organic light-emitting layer and a cathode pattern layer is provided. The pixel structure layer is disposed over the substrate. The pixel structure layer further comprises an active device matrix and an anode pattern layer. The organic light-emitting layer covers at least the anode pattern layer and comprises at least a first organic light-emitting pattern, at least a second organic light-emitting pattern and at least a third organic light-emitting pattern. The cathode pattern layer is disposed on the organic light-emitting layer. The cathode pattern layer comprises a first cathode pattern disposed on the first organic light-emitting pattern, a second cathode pattern disposed on the second organic light-emitting pattern and a third cathode pattern on the third organic light-emitting pattern. Furthermore, the first, the second and the third cathode pattern are not connected to each other.

Abstract: Detecting statuses of driving units of an active-matrix organic light emitting diode (AMOLED) may reveal defects in the manufacturing process. This helps to detect and remove defective elements earlier in the manufacturing process before forming luminous layers in an AMOLED so as to decrease loss of organic materials and manufacturing time, and to increase yield significantly in the later part of the manufacturing process. The tested AMOLED includes a plurality of voltage sources, a plurality of pixel electrodes, and a plurality of driving units corresponding to the pixel electrodes respectively. Each driving unit includes a first TFT, a second TFT, and a storage capacitor. Defective elements of each driving unit can be detected by checking the detection results.

Abstract: An active matrix organic electro-luminescent display (AMOELD) panel comprising a substrate, a pixel structure, an organic light-emitting layer and a cathode pattern layer is provided. The pixel structure layer is disposed over the substrate. The pixel structure layer further comprises an active device matrix and an anode pattern layer. The organic light-emitting layer covers at least the anode pattern layer and comprises at least a first organic light-emitting pattern, at least a second organic light-emitting pattern and at least a third organic light-emitting pattern. The cathode pattern layer is disposed on the organic light-emitting layer. The cathode pattern layer comprises a first cathode pattern disposed on the first organic light-emitting pattern, a second cathode pattern disposed on the second organic light-emitting pattern and a third cathode pattern on the third organic light-emitting pattern. Furthermore, the first, the second and the third cathode pattern are not connected to each other.