With high effective screen-printing technique, a new triode field emission display (FED)with enhanced petaling cold cathode was fabricated. For enhancing the field emission performance,a series of improved measures wa...With high effective screen-printing technique, a new triode field emission display (FED)with enhanced petaling cold cathode was fabricated. For enhancing the field emission performance,a series of improved measures was adopted in the fabrication course. Seen from the fabrication structure of enhanced petaling cold cathode,the bar conducting electrode and the petaling bottom electrode were fabricated with the sintered silver slurry on cathode glass faceplate. The luminescence image with green phosphor was displayed for the sealed enhanced petaling cold cathode FED. The measured results showed that the enhanced petaling cold cathode had good field emission performance. The enhanced petaling cold cathode FED possessed low turn-on electric-field of 1. 95 V /μm,large emission current of 1 389. 6 μA,and high luminance brightness of 1 520 cd /m2 .展开更多
Based on simple screen printing technique,the parallel grid electrode group was developed. One grid electrode included the left and the right branch electrodes,which were formed with the solidified silver slurry on gr...Based on simple screen printing technique,the parallel grid electrode group was developed. One grid electrode included the left and the right branch electrodes,which were formed with the solidified silver slurry on grid substrate. Under one anode pixel,the left and the right branch electrodes would control respectively the electron emission of two independent carbon nanotube (CNT) field emitters on the same cathode electrode. With the parallel grid electrode group, the capacitance effect between grid-cathode electrodes would be reduced due to the decreased grid electrode fabrication area. And the service life of field emission display (FED) could be prolonged owing to the existence of spare branch electrode. Using CNT as field emitter,the FED with parallel grid electrode group was fabricated,which possessed better grid control performance, high luminescence image brightness, and low fabrication cost. The turn-on electric-field was 2. 13 V /mm and the maximum field emission current had reached 1 506. 2 mA.展开更多
基金National Natural Science Foundations of China(No.60976058,No.61274078)Natural Science Research Project of Henan Province Education Department,China(No.2009B510019)
文摘With high effective screen-printing technique, a new triode field emission display (FED)with enhanced petaling cold cathode was fabricated. For enhancing the field emission performance,a series of improved measures was adopted in the fabrication course. Seen from the fabrication structure of enhanced petaling cold cathode,the bar conducting electrode and the petaling bottom electrode were fabricated with the sintered silver slurry on cathode glass faceplate. The luminescence image with green phosphor was displayed for the sealed enhanced petaling cold cathode FED. The measured results showed that the enhanced petaling cold cathode had good field emission performance. The enhanced petaling cold cathode FED possessed low turn-on electric-field of 1. 95 V /μm,large emission current of 1 389. 6 μA,and high luminance brightness of 1 520 cd /m2 .
基金National Natural Science Foundations of China(No.60976058,No.61274078)Natural Science Research Project of Henan Province Education Department,China(No.2009B510019)
文摘Based on simple screen printing technique,the parallel grid electrode group was developed. One grid electrode included the left and the right branch electrodes,which were formed with the solidified silver slurry on grid substrate. Under one anode pixel,the left and the right branch electrodes would control respectively the electron emission of two independent carbon nanotube (CNT) field emitters on the same cathode electrode. With the parallel grid electrode group, the capacitance effect between grid-cathode electrodes would be reduced due to the decreased grid electrode fabrication area. And the service life of field emission display (FED) could be prolonged owing to the existence of spare branch electrode. Using CNT as field emitter,the FED with parallel grid electrode group was fabricated,which possessed better grid control performance, high luminescence image brightness, and low fabrication cost. The turn-on electric-field was 2. 13 V /mm and the maximum field emission current had reached 1 506. 2 mA.