Abstract: An organic light emitting display panel includes an array substrate, at least one blue sub-pixel, at least one green sub-pixel, and at least one red sub-pixel. The blue sub-pixel, the green sub-pixel, and the red sub-pixel are disposed on the array substrate and are respectively configured for providing blue light, green light, and red light. The blue sub-pixel, the green sub-pixel, and the red sub-pixel together have a light emitting surface. The light emitting surface has a normal direction which is along a normal line of the light emitting surface, and has an oblique direction which forms an angle greater than 0 degree with the normal line. The red light has a red normal intensity RI1 along the normal direction, and a red oblique intensity RI2 along the oblique direction. When the angle is about 15 degrees, 1.12?RI2/RI1?1.

Abstract: A pixel structure of an electroluminescent display panel includes display pixel units. Each display pixel unit is composed of one first sub-pixel, one second sub-pixel, and one third sub-pixel. Each first sub-pixel is disposed adjacent to another first sub-pixel along a column direction to form a first pixel unit with a first frame. Each second sub-pixel is disposed adjacent to another second sub-pixel along the column direction to form a second pixel unit with a second frame. Each third sub-pixel is disposed adjacent to another third sub-pixel along the column direction to form a third pixel unit with a third frame. Each first, second, and third pixel units respectively have an identical first length along the column direction. Each first pixel unit and one adjacent first pixel unit disposed in a different row are shifted relatively along the row direction by the first length.

Abstract: A pixel structure of an electroluminescent display panel includes display pixel units. Each display pixel unit is composed of one first sub-pixel, one second sub-pixel, and one third sub-pixel. Each first sub-pixel is disposed adjacent to another first sub-pixel along a column direction to form a first pixel unit with a first frame. Each second sub-pixel is disposed adjacent to another second sub-pixel along the column direction to form a second pixel unit with a second frame. Each third sub-pixel is disposed adjacent to another third sub-pixel along the column direction to form a third pixel unit with a third frame. Each first, second, and third pixel units respectively have an identical first length along the column direction. Each first pixel unit and one adjacent first pixel unit disposed in a different row are shifted relatively along the row direction by the first length.

Abstract: A pixel driving circuit includes a first switch, a capacitor, a second switch and at least one organic light emitting diode. The first switch includes a first end for receiving data voltage, a control end for receiving a first scan signal, and a second end for outputting the data voltage. The capacitor includes a first end coupled to the second end of the first switch, and a second end. The second switch includes a first end coupled to the second end of the first switch, a control end for receiving a second scan signal, and a second end. The at least one organic light emitting diode includes a first end coupled to the second end of the second switch, and a second end coupled to the second end of the capacitor.

Abstract: An organic electroluminescence device and a method of manufacturing the same are provided. The organic electroluminescence device is suitable for being configured on a substrate. The organic electroluminescence device includes a first electrode, a first doped carrier transporting layer, a light-emitting layer, a second doped carrier transporting layer, and a second electrode. The first electrode is configured on the substrate. The first doped carrier transporting layer is configured on the first electrode. The light-emitting layer is configured on the first doped carrier transporting layer. The second doped carrier transporting layer is configured on the light-emitting layer and has a first surface in contact with the light-emitting layer and a second surface opposite to the first surface. The first surface is substantially a planar surface, and the second surface is a rough surface having a plurality of micro-protrusions. The second electrode is configured on the second surface.

Abstract: An organic electroluminescence device and a method of manufacturing the same are provided. The organic electroluminescence device is suitable for being configured on a substrate. The organic electroluminescence device includes a first electrode, a first doped carrier transporting layer, a light-emitting layer, a second doped carrier transporting layer, and a second electrode. The first electrode is configured on the substrate. The first doped carrier transporting layer is configured on the first electrode. The light-emitting layer is configured on the first doped carrier transporting layer. The second doped carrier transporting layer is configured on the light-emitting layer and has a first surface in contact with the light-emitting layer and a second surface opposite to the first surface. The first surface is substantially a planar surface, and the second surface is a rough surface having a plurality of micro-protrusions. The second electrode is configured on the second surface.

Abstract: A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd.

Abstract: A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd.