| 摘要 |
A flat field emission illumination module comprises a top substrate; a bottom substrate including a plurality of cathodes and of electron emitters, wherein the cathodes are located on the top surface of the bottom substrate and the electron emitters are mounted on the cathodes; an anode interposed between the top and bottom substrates, where the anode is provided at its bottom surface with a plurality of grooves or openings, and where the electron emitters, after assembly of the flat field emission illumination module, are accommodated in the grooves or the openings; and an illumination layer positioned at the inner surface of the grooves or openings, so as to enhance a cooling effect of field emission backlight modules, to raise the illumination efficiency of the illumination module, and to reduce the difficulty in packaging of the module. |
