Stacked lattice spacer support for luminescent display panels

Claim 2

In a luminescent display panel or the like, an extended-area, cellular spacer-support comprising a stack of mutually registered open lattices of insulative filaments adhered together to form a latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 3

For use in a luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of insulative, cross-sectionally stable filaments and means for adhering the filaments together at their intersections to form a compressionally rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 4

For use in a luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of insulative, cross-sectionally stable filaments and means for adhering the filaments together at their intersections to form a compressionally rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 5

The spacer-support defined by claim 2 wherein said filaments are composed of glass and wherein said filaments are interstitially adhered together and rigidified with a cement.

Claim 6

The spacer-support defined by claim 3 which said cement comprises glass solder.

Claim 7

The spacer-support defined by claim 2 wherein said filaments comprise semi-rigid canes.

Claim 8

The spacer-support defined by claim 5 wherein said canes are composed of glass.

Claim 9

The structure defined by claim 6 wherein said glass canes have a lower melting point glass cladding which is fired to fuse said canes together.

Claim 10

The structure defined by claim 5 which said canes are stacked in log-cabin fashion and rigidly joined at their intersections.

Claim 11

The spacer-support defined by claim 2 wherein at least one of said lattices in said spacer-support includes an electrically conductive electrode captured therein so as to extend across at least one of said passageways.

Claim 12

For use in an evacuated luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of insulative cross-sectionally stable filaments and means for rigidifying the filaments and for adhering the filaments together at their intersections to form a rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 13

For use in an evacuated luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of insulative cross-sectionally stable filaments and means for rigidifying the filaments and for adhering the filaments together at their intersections to form a rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 14

For use in a flat luminescent display panel or the like, an extended-area cellular insulative spacer-support comprising periodically spaced stacks of insulative filaments adhered together and rigidified to form a rigid structure which defines through said stacks of filaments transversely oriented openings which serve as image-element-associated radiation or particle passageways.

Claim 15

For use in a flat luminescent display panel or the like, an extended-area cellular insulative spacer-support comprising periodically spaced stacks of insulative filaments adhered together and rigidified to form a rigid structure which defines through said stacks of filaments transversely oriented openings which serve as image-element-associated radiation or particle passageways.

Claim 16

The spacer-support defined by claim 10 wherein said filaments are composed of glass and wherein said filaments are interstitially adhered together and rigidified with a cement.

Claim 17

For use in a luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of filaments each having a glass core and a lower melting point glass cladding, said filaments being fused together at least at their intersections to form a compressionally rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 18

For use in a luminescent display panel or the like, an extended area, cellular spacer-support comprising a stack of mutually registered open lattices of filaments each having a glass core and a lower melting point glass cladding, said filaments being fused together at least at their intersections to form a compressionally rigid latticework having an array of narrow transverse openings therethrough which serve in the panel as radiation or particle passageways.

Claim 19

In an evacuated luminescent display panel or the like, an extended-area, dimensionably stable, electrically insulative spacer-support for spacing electrodes within the panel and/or supporting the panel against atmospheric force, comprising a stack of mutually registered open lattices of cross-sectionally stable glass filaments adhered together at their intersections by a glass material having a melting point lower than that of the glass which constitutes said filaments, said stack forming a compressionally rigid latticework having an array of image-element-associated narrow transverse openings therethrough which serve in the panel as radiation or particle passageways whose individual depth is at least twice its smallest lateral dimension.

Claim 20

In an evacuated luminescent display panel or the like, an extended-area, dimensionably stable, electrically insulative spacer-support for spacing electrodes within the panel and/or supporting the panel against atmospheric force, comprising a stack of mutually registered open lattices of cross-sectionally stable glass filaments adhered together at their intersections by a glass material having a melting point lower than that of the glass which constitutes said filaments, said stack forming a compressionally rigid latticework having an array of image-element-associated narrow transverse openings therethrough which serve in the panel as radiation or particle passageways whose individual depth is at least twice its smallest lateral dimension.