Papers by Keyword: Flat Panel

Abstract: With effective screen-printing technique, the flat-panel field emission lamp (FPFEL) based on carbon nanotube as cold cathode material was fabricated. The prepared CNT paste was printed on the cathode glass plate to form the field emitter and sealed into the device vacuum room of FPFEL. For improving the display image uniformity, the discrete anode indium tin oxide (ITO) zones method was adopted, and the anode voltage could be applied through the silver anode connecting line for the different anode ITO zones. The anode insulation wall was fabricated to support the anode glass plate, which the deforming of anode glass plate would be avoided. The emission image for the small vacuum-sealed FPFEL with printed carbon nanotube as field emitters was presented. The fully-sealed FPFEL possessed high luminance brightness and better field emission uniformity.

Abstract: With increasing in size of glass substrates for flat panel, both high productivity and high quality are required for its edge rounding process. In order to understand the effect of process speed on the strength of glass substrate, this study performs a profile grinding at the substrate edge with varied feed rate. The obtained glass substrate then undergoes a four-point bending to evaluate its strength. Weibull distribution is used to analyze the fracture strength of glass substrate after edge-rounding process and to correlate the removal rate with the quality of the process.