초록 ▼

A ultra-high vacuum field emission display (100, 200) is disclosed including an anode (102, 202), a cathode (106, 206), side members (112, 212), a first non-evaporable getter material (120, 220) which is activated during the sealing and evacuation of the package, and a second getter material (122, 2

A ultra-high vacuum field emission display (100, 200) is disclosed including an anode (102, 202), a cathode (106, 206), side members (112, 212), a first non-evaporable getter material (120, 220) which is activated during the sealing and evacuation of the package, and a second getter material (122, 222) which is activated during the normal operation of the ultra-high vacuum field emission display (100, 200). The second getter material (122, 222) is activated by subsequent heating provided by radio-frequency radiation, resistive heating, or a laser.

대표청구항 ▼

A method for fabricating an ultra-high vacuum field emission display, the method including the steps of: providing a cathode; providing an anode; providing a plurality of side members; affixing the side members to the cathode and the anode so that the cathode, the anode, and the side members define

A method for fabricating an ultra-high vacuum field emission display, the method including the steps of: providing a cathode; providing an anode; providing a plurality of side members; affixing the side members to the cathode and the anode so that the cathode, the anode, and the side members define an interspace region and provide a package; providing a first non-evaporable getter material in communication with the interspace region, the first nonevaporable getter material having an activation temperature; providing within the interspace region a vacuum having a value less than 10-5 Torr; and concurrent with the steps of affixing the side members and providing a vacuum, activating the first non-evaporable getter material thereby removing gaseous species outgassed during the steps of affixing the side members and providing a vacuum.