Luminous panel display device

Claim 2

A luminous panel display device comprising: A. a first non-conductive sheet member having front and back surfaces, said first sheet member having a coating region on portions of its front surface, said coating region being adapted to receive a first conductive coating representative of a predetermined image; B. a second non-conductive sheet member having front and back surfaces, wherein at least one of said first and second sheet members is transparent; C. spacer means for mutually positioning said first and second sheet members whereby the back surface of said first sheet member is offset by a predetermined separation from and opposite the front surface of said second sheet member; D. discharge chamber means for establishing a gas impervious seal between portions of the back surface of said first sheet member and the front surface of said second sheet member to define a closed region in the gap between said back surface of said first sheet member and the front surface of said second sheet member and underlying said coating region; E. electroluminescent gas disposed within said closed region; and F. a conductive element disposed on a portion of one of the front and back surfaces of, or within, or adjacent to, said second sheet member.

Claim 3

A display device according to claim 1 further comprising said first conductive coating disposed upon said coating region.

Claim 4

A display device according to claim 2 wherein said conductive element is a wire positioned on the surface of or within said second sheet member.

Claim 5

A display device according to claim 3 wherein said wire establishes a conductive grid.

Claim 6

A display device according to claim 4 wherein said grid underlies at least in part said closed region and a portion of said coating region.

Claim 7

A display device according to claim 4 wherein said second sheet member is glass.

Claim 8

A display device according to claim 2 wherein said conductive element is a wire extending at least partially through said closed region.

Claim 9

A display device according to claim 2 wherein said conductive element extends at least partially around the periphery of said closed region.

Claim 10

A display device according to claim 8 wherein said conductive element is integral with said spacer means.

Claim 11

A display device according to claim 8 further comprising: means to substantially surround said conductive element with a conductive member that is spaced apart from said conductive element, and means for connecting said first conductive coating and said conductive member to ground potential.

Claim 12

A display device according to claims 1 or 2 further comprising a tubular stem extending through said seal of said discharge chamber means whereby the region interior to said stem is contiguous with said closed region, and wherein said conductive element is positioned within said stem.

Claim 13

A display device according to claims 1 or 2 further comprising means for coupling an applied drive voltage across said first conductive coating and said conductive element.

Claim 14

A dual display plasma panel, comprising: A. a first luminous panel display device and a second luminous panel display device, each of said first and second panel display devices including: i. a first non-conductive sheet member having front and back surfaces, said first sheet member having a coating region on portions of its front surface, said coating region being adapted to receive a first conductive coating representative of a predetermined image; ii. a second non-conductive sheet member having front and back surfaces, wherein at least one of said first and second sheet members is transparent; iii. spacer means for mutually positioning said first and second sheet members whereby the back surface of said first sheet member is offset by a predetermined separation from and opposite the front surface of said second sheet member; iv. discharge chamber means for establishing a gas impervious seal between portions of the back surface of said first sheet member and the front surface of said second sheet member to define a closed region in the gap between said back surface of said first sheet member and the front surface of said second sheet member and underlying said coating region; v. electroluminescent gas disposed within said closed region; and vi. a conductive element disposed on a portion of one of the front and back surfaces of, or within, or adjacent to, said second sheet member; B. means for mutually positioning said first and second display devices whereby said first sheet members of both said first and second display devices are opposite each other or said second sheet members of both said first and second display devices are opposite each other, and wherein at least one of the non-opposite ones of said sheet members are substantially transparent.

Claim 15

A dual display plasma panel, comprising: A. a first luminous panel display device and a second luminous panel display device, each of said first and second panel display devices including: i. a first non-conductive sheet member having front and back surfaces, said first sheet member having a coating region on portions of its front surface, said coating region being adapted to receive a first conductive coating representative of a predetermined image; ii. a second non-conductive sheet member having front and back surfaces, wherein at least one of said first and second sheet members is transparent; iii. spacer means for mutually positioning said first and second sheet members whereby the back surface of said first sheet member is offset by a predetermined separation from and opposite the front surface of said second sheet member; iv. discharge chamber means for establishing a gas impervious seal between portions of the back surface of said first sheet member and the front surface of said second sheet member to define a closed region in the gap between said back surface of said first sheet member and the front surface of said second sheet member and underlying said coating region; v. electroluminescent gas disposed within said closed region; and vi. a conductive element disposed on a portion of one of the front and back surfaces of, or within, or adjacent to, said second sheet member; B. means for mutually positioning said first and second display devices whereby said first sheet members of both said first and second display devices are opposite each other or said second sheet members of both said first and second display devices are opposite each other, and wherein at least one of the non-opposite ones of said sheet members are substantially transparent.

Claim 16

A dual display plasma panel according to claim 13 further comprising said first conductive coating of each of said display devices disposed on the respective coating regions of said devices.

Claim 17

A dual display plasma panel according to claim 14 wherein said first sheet members of said display devices are opposite each other.

Claim 18

A dual display plasma panel according to claim 15 wherein the shapes of said first conductive coatings of said devices are substantially the same.

Claim 19

A dual display plasma panel according to claim 15 further comprising a substantially opaque member positioned between said first sheet members.

Claim 20

A dual display plasma panel according to claim 15 wherein at least one of said first sheet members is substantially opaque.

Claim 21

A dual display plasma panel according to claim 15 wherein said conductive elements of said devices are substantially transparent coatings extending substantially over said second sheets of said devices.

Claim 22

A dual display plasma panel according to claim 19 further comprising means for connecting said conductive elements to ground potential.

Claim 23

A dual display plasma panel according to claim 13 wherein said second sheet members of said display devices are opposite each other.

Claim 24

A dual display plasma panel according to claim 21 wherein said conductive element extends between and at least partially around the periphery of said closed regions of both of said devices.

Claim 25

A dual display plasma panel according to claim 22 further comprising means for substantially surrounding each of said conductive elements with a conductive member that is spaced apart from the respective conductive elements, and means for connecting said first conductive coatings and said conductive member to ground potential.

Claim 26

A dual display plasma panel according to claim 21 further comprising said first conductive coatings on the respective first sheet members of each of said devices and wherein the shapes of said first conductive coatings of said devices are substantially the same.

Claim 27

A dual display plasma panel according to claim 21 further comprising a substantially opaque member positioned between said second sheet members.

Claim 28

A dual display plasma panel according to claim 21 wherein at least one of said second sheet members is substantially opaque.

Claim 29

A dual display plasma panel according to claim 25 further comprising said first conductive coatings on the respective first sheet members of each of said devices.

Claim 30

A dual display plasma panel according to claim 26 further comprising said first conductive coatings on the respective first sheet members of each of said devices.

Claim 31

A dual display device according to claim 13 further comprising means for coupling an applied drive voltage across said first conductive coatings and said conductive elements of said devices.

Claim 32

A dual display device according to claim 13 wherein both non-opposite one of said ones of said sheet members are substantially transparent.