초록 ▼

A flat panel display apparatus having high aspect ratio spacers and a method for the apparatus are disclosed. The apparatus has an emitter panel having a lower substrate, cathode electrodes and gate electrodes; a display panel having an upper substrate, transparent anode electrodes and fluorescent m

A flat panel display apparatus having high aspect ratio spacers and a method for the apparatus are disclosed. The apparatus has an emitter panel having a lower substrate, cathode electrodes and gate electrodes; a display panel having an upper substrate, transparent anode electrodes and fluorescent materials; a plurality of spacers having supporting walls having high aspect ratio and supporting legs respectively protruded from the supporting walls; and a sealing member for vacuum sealing peripheral regions of the emitter panel and the display panel. Therefore, the spacers are easy to be separately fixed in the display panel due to the supporting legs and vacuumizing of a space between the emitter panel and the display panel can be easily accomplished because the supporting walls and the supporting legs respectively have different heights.

대표청구항 ▼

1. A flat panel display apparatus comprising:an emitter panel having a lower substrate, cathode electrodes formed on the lower substrate and gate electrodes formed on the cathode electrodes; a display panel having an upper substrate, transparent anode electrodes formed on the upper substrate and flu

1. A flat panel display apparatus comprising:an emitter panel having a lower substrate, cathode electrodes formed on the lower substrate and gate electrodes formed on the cathode electrodes; a display panel having an upper substrate, transparent anode electrodes formed on the upper substrate and fluorescent materials coated on the anode electrodes; a plurality of spacers for maintaining said emitter panel and said display panel by a predetermined gap, which comprises supporting walls having high aspect ratio (the ratio of the height over width) of above 10 and supporting legs respectively protruded from the supporting walls in order to support the supporting walls; and a sealing means for vacuum sealing peripheral regions of said emitter panel and said display panel.