Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2006-08-08
2006-08-08
Williams, Joseph (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S292000, C313S238000
Reexamination Certificate
active
07088036
ABSTRACT:
An image display device of a high quality, in which the variation of heights between adjoining spacers is reduced by measuring the heights of spacers to arrange the spacers from the end in the sequential order of heights so that the mechanical precision of the spacers need not be strictly managed.
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U.S. Appl. No. 10/931,049, filed Sep. 1, 2004, Tomokazu Andoh.
Andoh Tomokazu
Kanda Makoto
Oguchi Takahiro
Tagawa Masahiro
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Macchiarolo Peter
Williams Joseph
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