Appeal No. 97-2457 Page 3 Application No. 08/366,376 Each second substrate 4 can be tested before incorporation into the display. Accordingly, the risk of having to discard an entire substrate and a large number of good emitters is reduced or avoided. Claim 1, which is representative of the invention, follows: A display device mounted in a vacuum area between a front panel and a first base substrate, said front panel including an element for emitting light when struck by electrons and an anode electrode, said display device comprising: a plurality of second substrates each having a smaller area than said first base substrate and arranged side-by-side on and supported by said first base substrate, each of said second substrates having electron emitting elements arranged on a surface thereof and each of said electron emitting elements having at least one emitter in electrical interconnection with a cathode. The prior art references of record relied upon by the examiner in rejecting the appealed claims follow: Kuroda et al. (Kuroda) 4,084,114 Apr. 11, 1978 van der Wilk 4,950,949 Aug. 21, 1990 Spindt et al. (Spindt) 5,015,912 May 14, 1991 Nomura et al. (Nomura) 5,185,554 Feb. 9, 1993 (filed March 1, 1990).Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007