The invention relates to a plate display in transverse cathode emission structure and relative production, wherein it comprises an anode glass panel, a cathode glass panel, and a sealing vacuum chamber surrounded by four glass frames; the anode glass panel is arranged with anode conductive layer and a fluorescent powder layer is above the conductive layer; a support wall structure and a gattering additional element are between the anode glass panel and the cathode glass panel; a control grid, a carbon nanometer tube cathode and transverse cathode emission structure are arranged on the cathode glass panel; the carbon nanometer tube cathode is transverse, the grid is at the side of cathode to control the electron emission of cathode to improve the electron emission efficiency and reduce the working voltage, with lower cost and simple structure. |