Interactive luminous panel display device

Claim 2

An interactive luminous display device comprising: a. an at least partially transparent, non-conductive sheet member having front and back surfaces, said first sheet member having a coupling region on portions of its front surface, said coupling region being adapted to receive thereon an externally applied conductive member; b. a base member having front and back surfaces, and including an electrically conductive region on at least one of said surfaces; c. spacer means for mutually positioning said sheet member and said base member whereby the back surface of said sheet member is offset by a predetermined distance from and opposite the front surface of said base member and said conductive region of said base member underlies at least a portion of said coupling region of said sheet member; d. discharge chamber means for establishing one or more discrete gas impervious chambers between portions of the back surface of said sheet member and the front surface of said base member, said chambers defining closed regions in the gap between said back surface of said sheet member and the front surface of said base member and lying at least partially between said coupling region and said conductive region of said base member; and e. electroluminescent gas disposed within said closed regions.

Claim 3

A display device according to claim 1 further comprising means for coupling an applied a.c. drive voltage between said conductive region and a reference potential, and wherein said device is responsive to a ground potential-coupled conductive member positioned proximal to said coupling region to generate a luminous gas discharge in the portions of said closed regions between said conductive member and said conductive region of said base member.

Claim 4

A display device according to claim 1 wherein said front and back surfaces of said first sheet member are substantially parallel.

Claim 5

A display device according to claim 3 wherein said front and back surfaces of said base member are substantially parallel.

Claim 6

A display device according to claim 1 wherein said front surface of said first sheet member and said back surface of said base member are substantially planar and mutually parallel.

Claim 7

A display device according to claim 1 wherein said base member is substantially transparent.

Claim 8

A display device according to claim 1 wherein said sheet member and said base member are materials from the group consisting of glass and polycarbonate.

Claim 9

A display device according to claim 1 wherein said spacer means includes said discharge chamber means and further includes at least one rigid spacer member disposed within said closed region and extending from one of said back surface of said sheet member and said front surface of said base member and toward the other of said surfaces.

Claim 10

A display device according to claim 8 wherein said rigid spacer members extend less than the full distance between said back surface of said sheet member and said front surface of said base member when said electroluminescent gas is at a predetermined pressure in said closed region.

Claim 11

A display device according to claim 1 wherein said electroluminescent gas is a Penning gas mixture.

Claim 12

A display device according to claim 10 wherein said gas mixture is comprised substantially of neon at a pressure in the approximate range 40-200 torr.

Claim 13

A display device according to claim 1 wherein said base member including said conductive region and is substantially transparent.

Claim 14

A display device according to claim 1 wherein said base member including said conductive region is substantially reflective.

Claim 15

A display device according to claim 1 wherein said base member including said conductive region is substantially opaque.

Claim 16

A display device according to claim 1 wherein said base member is a sheet and said conductive region is a film disposed on said back surface of said base member and at least partially underlying said closed region.

Claim 17

A display device according to claim 15 further comprising a third non-conductive sheet member opposite said back surface of said base member and underlying said conductive region.

Claim 18

A display device according to claim 1 wherein said first sheet member is substantially transparent.

Claim 19

A display device according to claim 1 wherein said second sheet member includes means for reflecting light incident on said front surface of said second sheet member.

Claim 20

A display device according to claim 1 wherein said chamber means comprises at least one transparent, elongated tubular member, said tubular member being sealed at each end thereof.

Claim 21

A display device according to claim 1 wherein said sheet member and said base member are substantially planar and parallel rigid sheets, and wherein said chamber means comprises a plurality of transparent elongated tubular members, said tubular members being sealed at each end thereof.

Claim 22

A display device according to claim 20 wherein said tubular members are cylindrical.

Claim 23

A display device according to claim 20 wherein said tubular members have substantially parallel central axes, and wherein the outer diameter of said tubular members is less than said predetermined distance.

Claim 24

A display device according to claim 22 further comprising spacing members positioned between at least two of said tubular members, said spacing members having a dimension in the direction between said first and second sheet members substantially equal to said predetermined distance.

Claim 25

An interactive luminous display device comprising: a. an at least partially transparent, non-conductive sheet member having front and back surfaces, said sheet member having a coupling region on portions of its front surface, said coupling region being adapted to receive thereon an externally applied conductive member; b. a base member having front and back surfaces, and including an electrically conductive region on at least one of said surfaces; c. spacer means for mutually positioning said sheet member and said base member whereby the back surface of said sheet member is offset by a predetermined distance from and opposite the front surface of said base member and said conductive region of said base member underlies at least a portion of said coupling region of said sheet member; d. discharge chamber means for establishing one or more gas impervious chambers between portions of the back surface of said sheet member and the front surface of said base member, said chambers defining closed regions in the gap between said back surface of said sheet member and the front surface of said base member and lying at least partially between said coupling region and said conductive region of said base member; e. electroluminescent gas disposed within said closed regions; and further comprising means for coupling an applied a.c. drive voltage between said conductive region and a reference potential, and wherein said device is responsive to a ground potential-coupled conductive member positioned proximal to said coupling region to generate a luminous gas discharge in the portions of said closed regions between said conductive member and said conductive region of said base member.

Claim 26

An interactive luminous display device comprising: a. an at least partially transparent, non-conductive sheet member having front and back surfaces, said sheet member having a coupling region on portions of its front surface, said coupling region being adapted to receive thereon an externally applied conductive member; b. a base member having front and back surfaces, and including an electrically conductive region on at least one of said surfaces; c. spacer means for mutually positioning said sheet member and said base member whereby the back surface of said sheet member is offset by a predetermined distance from and opposite the front surface of said base member and said conductive region of said base member underlies at least a portion of said coupling region of said sheet member; d. discharge chamber means for establishing one or more gas impervious chambers between portions of the back surface of said sheet member and the front surface of said base member, said chambers defining closed regions in the gap between said back surface of said sheet member and the front surface of said base member and lying at least partially between said coupling region and said conductive region of said base member; e. electroluminescent gas disposed within said closed regions; and further comprising means for coupling an applied a.c. drive voltage between said conductive region and a reference potential, and wherein said device is responsive to a ground potential-coupled conductive member positioned proximal to said coupling region to generate a luminous gas discharge in the portions of said closed regions between said conductive member and said conductive region of said base member.

Claim 27

A display device according to claim 24 wherein said front and back surfaces of said first sheet member are substantially parallel.

Claim 28

A display device according to claim 25 wherein said front and back surfaces of said base member are substantially parallel.

Claim 29

A display device according to claim 24 wherein said front surface of said first sheet member and said back surface of said base member are substantially planar and mutually parallel.

Claim 30

A display device according to claim 24 wherein said base member is substantially transparent.

Claim 31

A display device according to claim 24 wherein said sheet member and said base member are materials from the group consisting of glass and polycarbonate.

Claim 32

A display device according to claim 24 wherein said spacer means includes said discharge chamber means and further includes at least one rigid spacer member disposed within said closed region and extending from one of said back surface of said sheet member and said front surface of said base member and toward the other of said surfaces.

Claim 33

A display device according to claim 30 wherein said rigid spacer members extend less than the full distance between said back surface of said sheet member and said front surface of said base member when said electroluminescent gas is at a predetermined pressure in said closed region.

Claim 34

A display device according to claim 24 wherein said electroluminescent gas is a Penning gas mixture.

Claim 35

A display device according to claim 32 wherein said gas mixture is comprised substantially of neon at a pressure in the approximate range 40-200 torr.

Claim 36

A display device according to claim 24 wherein said base member including said conductive region and is substantially transparent.

Claim 37

A display device according to claim 24 wherein said base member including said conductive region is substantially reflective.

Claim 38

A display device according to claim 24 wherein said base member including said conductive region is substantially opaque.

Claim 39

A display device according to claim 24 wherein said base member is a sheet and said conductive region is a film disposed on said back surface of said base member and at least partially underlying said closed region.

Claim 40

A display device according to claim 37 further comprising a third non-conductive sheet member opposite said back surface of said base member and underlying said conductive region.

Claim 41

A display device according to claim 24 wherein said first sheet member is substantially transparent.

Claim 42

A display device according to claim 24 wherein said second sheet member includes means for reflecting light incident on said front surface of said second sheet member.

Claim 43

A display device according to claim 24 wherein said chamber means comprises at least one transparent, elongated tubular member, said tubular member being sealed at each end thereof.

Claim 44

A display device according to claim 24 wherein said sheet member and said base member are substantially planar and parallel rigid sheets, and wherein said chamber means comprises a plurality of transparent elongated tubular members, said tubular members being sealed at each end thereof.

Claim 45

A display device according to claim 42 wherein said tubular members are cylindrical.

Claim 46

A display device according to claim 42 wherein said tubular members have substantially parallel central axes, and wherein the outer diameter of said tubular members is less than said predetermined distance.

Claim 47

A display device according to claim 44 further comprising spacing members positioned between at least two of said tubular members, said spacing members having a dimension in the direction between said first and second sheet members substantially equal to said predetermined distance.