The invention relates to a plate display in three-pole glass substrate grid array 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 three-pole glass substrate grid array emission structure are arranged on the cathode glass panel. The invention use glass as insulated material that integrated with the cathode glass panel, to strengthen insulation between grid and cathode, and it uses protruded grid to improve the control on the carbon nanometer tube cathode, to reduce the capacitor between grids and improve the quality of display image, with lower cost and simple structure. |