Organic light emitting diode dual screen display

An organic light emitting diode (OLED) dual screen display, comprising a first OLED display panel and a second OLED display panel opposite to the first OLED display panel, wherein both edges of the first OLED display panel and both edges of the second OLED display panel are adhered by a sealant;

• and
• wherein both the first OLED display panel and the second OLED display panel comprise an open area and a non-open area, and the non-open area is provided with a black matrix;
• wherein the first OLED display panel comprises a first substrate, a first thin film transistor (TFT) array layer, a first OLED organic light emitting layer, a first cathode layer, a first color filter layer, the TFT array layer is disposed on the first substrate near the second OLED display panel, and first color filter layer is disposed on the first substrate or a second substrate;
• the second OLED display panel comprises a second substrate, a second TFT array layer, a second OLED organic light emitting layer, a second cathode layer, and a second color filter layer, the second TFT array layer is disposed on the second substrate near the first OLED display panel, and the second color filter layer is disposed on the first substrate or the second substrate;
• wherein the first OLED display panel comprises a plurality of first scan lines and a plurality of first data lines, the plurality of first data lines extend in a first direction d1, and the plurality of first scan lines extend in a second direction d2;
• the second OLED display panel comprises a plurality of second scan lines and a plurality of second data lines, the plurality of second scan lines extend in the second direction d2, and the plurality of second data lines extend in the first direction d1;
• wherein each of the first scan lines and each of the second scan lines are alternatively arranged along the second direction d2, and each of the first data lines and each of the second data lines are alternatively arranged along the first direction d1;
• wherein in response to the OLED dual screen display being a top-emitting structure, the first TFT array layer, the first OLED organic light emitting layer, and the first cathode layer are stacked on an upper surface of the first substrate from bottom to top, and the first cathode layer corresponds to the first color filter layer on the second substrate;
• and
• the second TFT array layer, the second OLED organic light emitting layer, and the second cathode layer are stacked on a surface of the second substrate near the first substrate from top to bottom, and the second cathode layer corresponds to the second color filter layer on the first substrate.