Fiber optic

Claim 2

A visual image display apparatus comprising: a liquid crystal layer having a front and back surface; a front orientation layer formed adjacent to said front surface of said liquid crystal layer; a back orientation layer formed adjacent to said back surface of said liquid crystal layer; a front transparent electrode formed adjacent to said front orientation layer; a rear transparent electrode formed adjacent to said rear orientation layer; a reflector serving to reflect light received from the rear of said liquid crystal layer back through said liquid crystal layer; an optical fiber faceplate formed in front of said front transparent electrode; and a front polarizer formed separate from and between said front transparent electrode and said optical fiber faceplate.

Claim 3

A visual image display apparatus as in claim 1 which further comprises: a rear polarizer located between said reflector and said rear orientation layer.

Claim 4

A direct view image display apparatus, comprising: a) a reflective liquid crystal display (LCD) device; i) formed for operating in a nondynamic scattering mode; and ii) having an LCD surface; b) a fiber optic faceplate; i) having an upper face and a lower face; ii) positioned with the lower face facing the LCD surface; iii) having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to: 1) the upper face and the lower face of the faceplate; and 2) the LCD surface; iv) each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and c) a polarizer; i)positioned between the LCD surface and the faceplate; ii) formed for polarizing the light passing between the LCD surface and the faceplate; and iii) having a thickness less than approximately 100 microns.

Claim 5

A direct view image display apparatus, comprising: a) a reflective liquid crystal display (LCD) device; i) formed for operating in a nondynamic scattering mode; and ii) having an LCD surface; b) a fiber optic faceplate; i) having an upper face and a lower face; ii) positioned with the lower face facing the LCD surface; iii) having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to: 1) the upper face and the lower face of the faceplate; and 2) the LCD surface; iv) each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and c) a polarizer; i)positioned between the LCD surface and the faceplate; ii) formed for polarizing the light passing between the LCD surface and the faceplate; and iii) having a thickness less than approximately 100 microns.

Claim 6

A direct view image display apparatus, comprising: a) a reflective liquid crystal display (LCD) device; i) formed for operating in a nondynamic scattering mode; and ii) having an LCD surface; b) a fiber optic faceplate; i) having an upper face and a lower face; ii) positioned with the lower face facing the LCD surface; iii) having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to: 1) the upper face and the lower face to the faceplate; and 2) the LOC surface; iv) each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and v) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; and c) a polarizer; i) positioned between the LCD surface and the faceplate; ii) formed for polarizing the light passing between the LCD surface and the faceplate.

Claim 7

A direct view image display apparatus, comprising: a) a reflective liquid crystal display (LCD) device; i) formed for operating in a nondynamic scattering mode; and ii) having an LCD surface; b) a fiber optic faceplate; i) having an upper face and a lower face; ii) positioned with the lower face facing the LCD surface; iii) having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to: 1) the upper face and the lower face to the faceplate; and 2) the LOC surface; iv) each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and v) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; and c) a polarizer; i) positioned between the LCD surface and the faceplate; ii) formed for polarizing the light passing between the LCD surface and the faceplate.

Claim 8

A direct view image display apparatus, comprising: a. a reflective liquid crystal display (LCD) device, i. formed for operating in a nondynamic scattering mode, ii. having an LCD surface; b. a fiber optic faceplate; i. having an upper face and a lower face, ii. positioned with the lower face facing the LCD surface, iii. having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to (1) the upper face and the lower face of the faceplate, and (2) the LCD surface, iv. each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and v. the optical fibers having a numerical aperture of approximately 0.66 or more; and c. a polarizer; i. positioned between the LCD surface and the faceplate, ii. formed for polarizing the light passing between the LCD surface and the faceplate.

Claim 9

A direct view image display apparatus, comprising: a. a reflective liquid crystal display (LCD) device, i. formed for operating in a nondynamic scattering mode, ii. having an LCD surface; b. a fiber optic faceplate; i. having an upper face and a lower face, ii. positioned with the lower face facing the LCD surface, iii. having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to (1) the upper face and the lower face of the faceplate, and (2) the LCD surface, iv. each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and v. the optical fibers having a numerical aperture of approximately 0.66 or more; and c. a polarizer; i. positioned between the LCD surface and the faceplate, ii. formed for polarizing the light passing between the LCD surface and the faceplate.

Claim 10

A direct view image display apparatus, comprising: a. a reflective liquid crystal display (LCD) device, i. formed for operating in a non-dynamic scattering mode, ii. having an LCD surface; b. a fiber optic faceplate; i. having an upper face and a lower face, ii. positioned with the lower face facing the LCD surface, iii. having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to (1) the upper face and the lower face of the faceplate, and (2) the LCD surface, iv. each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and c. a polarizer; i. positioned between the LCD surface and the faceplate; and ii. formed for polarizing the light passing between the LCD surface and the faceplate; and d. a sheath; a) formed to enclose each of the fibers along its longitudinal axis; b) formed to azimuthally diffuse within the faceplate the ambient light if any incident on the faceplate thereby enhancing the visibility of the image displayed on the upper face of the faceplate.

Claim 11

A direct view image display apparatus, comprising: a. a reflective liquid crystal display (LCD) device, i. formed for operating in a non-dynamic scattering mode, ii. having an LCD surface; b. a fiber optic faceplate; i. having an upper face and a lower face, ii. positioned with the lower face facing the LCD surface, iii. having a multiplicity of straight and rigid optical fibers whose longitudinal axes are parallel to each other and substantially perpendicular to (1) the upper face and the lower face of the faceplate, and (2) the LCD surface, iv. each of the fibers being formed to cooperate with the reflective LCD surface to collect and project through the faceplate any of a plurality of light rays emitted by an ambient light source if any, thereby enhancing the visibility of the image displaced on the upper face of the faceplate; and c. a polarizer; i. positioned between the LCD surface and the faceplate; and ii. formed for polarizing the light passing between the LCD surface and the faceplate; and d. a sheath; a) formed to enclose each of the fibers along its longitudinal axis; b) formed to azimuthally diffuse within the faceplate the ambient light if any incident on the faceplate thereby enhancing the visibility of the image displayed on the upper face of the faceplate.

Claim 12

A display apparatus for displaying a plurality of character images on a generally planar screen that is transparent to light, the character images being formed to be viewed by a viewer who looks at the characters from the front side of the screen, the apparatus comprising: a) a fiber optic faceplate; i) formed with an outer face and an inner face, the outer face serving to be viewed by the viewer to see the character images displayed on the inner face; ii) formed from a plurality of fiber optic cables, each individually enclosed in a light reflecting sheath, positioned in close proximity to one another, aligned substantially parallel to one another; iii) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; b) a first means, formed for optically treating the light passing through the faceplate; c) a second means, formed for generating and removing a plurality of characters that are viewed through the faceplate; and d) a third means, formed for reflecting the light passing through the faceplate.

Claim 13

A display apparatus for displaying a plurality of character images on a generally planar screen that is transparent to light, the character images being formed to be viewed by a viewer who looks at the characters from the front side of the screen, the apparatus comprising: a) a fiber optic faceplate; i) formed with an outer face and an inner face, the outer face serving to be viewed by the viewer to see the character images displayed on the inner face; ii) formed from a plurality of fiber optic cables, each individually enclosed in a light reflecting sheath, positioned in close proximity to one another, aligned substantially parallel to one another; iii) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; b) a first means, formed for optically treating the light passing through the faceplate; c) a second means, formed for generating and removing a plurality of characters that are viewed through the faceplate; and d) a third means, formed for reflecting the light passing through the faceplate.

Claim 14

A display apparatus for displaying a plurality of character images on a generally planar screen that is transparent to light, the character images being formed to be viewed by a viewer who looks at the characters from the front side of the screen, the apparatus comprising: a) a fiber optic faceplate; i) formed with an outer face and an inner face, the outer face serving to be viewed by the viewer to see the character images displayed on the inner face; ii) formed from a plurality of fiber optic cables having a numerical aperture of approximately 0.66 or more, each individually enclosed in a light reflecting sheath, positioned in close proximity to one another, aligned substantially parallel to one another, b) a first means, formed for optically treating the light passing through the faceplate; c) a second means, formed for generating and removing a plurality of characters that are viewed through the faceplate; and d) a third means, formed for reflecting the light passing through the faceplate.

Claim 15

A display apparatus for displaying a plurality of character images on a generally planar screen that is transparent to light, the character images being formed to be viewed by a viewer who looks at the characters from the front side of the screen, the apparatus comprising: a) a fiber optic faceplate; i) formed with an outer face and an inner face, the outer face serving to be viewed by the viewer to see the character images displayed on the inner face; ii) formed from a plurality of fiber optic cables having a numerical aperture of approximately 0.66 or more, each individually enclosed in a light reflecting sheath, positioned in close proximity to one another, aligned substantially parallel to one another, b) a first means, formed for optically treating the light passing through the faceplate; c) a second means, formed for generating and removing a plurality of characters that are viewed through the faceplate; and d) a third means, formed for reflecting the light passing through the faceplate.

Claim 16

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; and iv) formed to transmit light from the external light source to illuminate the characters; b) a first means; i) formed for polarizing the light passing through the faceplate; ii) positioned behind the substantially coplanar with the inner surface of the faceplate; and iii) having a thickness less than approximately 100 microns; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.

Claim 17

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; and iv) formed to transmit light from the external light source to illuminate the characters; b) a first means; i) formed for polarizing the light passing through the faceplate; ii) positioned behind the substantially coplanar with the inner surface of the faceplate; and iii) having a thickness less than approximately 100 microns; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.

Claim 18

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; iv) formed to transmit light from the external light source to illuminate the characters; and v) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; b) a first means; i) formed for polarizing the light passing through the faceplate; and ii) positioned behind the substantially coplanar with the inner surface of the faceplate; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.

Claim 19

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; iv) formed to transmit light from the external light source to illuminate the characters; and v) formed to a thickness within the range of approximately 0.7 to 1.1 millimeters; b) a first means; i) formed for polarizing the light passing through the faceplate; and ii) positioned behind the substantially coplanar with the inner surface of the faceplate; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.

Claim 20

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes having a numerical aperature of approximately 0.66 or more to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; and iv) formed to transmit light from the external light source to illuminate the characters; b) a first means; i) formed for polarizing the light passing through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.

Claim 21

A screen apparatus formed for displaying characters produced by a liquid crystal (LCD) system capable of operating in the presence of an external light source, the apparatus comprising: a) a faceplate; i) transparent to light; ii) having an outer surface and an inner surface, the two surfaces being aligned to be generally coplanar; iii) formed by bundling an array of light tubes having a numerical aperature of approximately 0.66 or more to be simultaneously parallel to one another but perpendicular to both the outer surface and the inner surface; and iv) formed to transmit light from the external light source to illuminate the characters; b) a first means; i) formed for polarizing the light passing through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; c) a second means; i) formed for generating the characters with a liquid crystal display (LCD); and ii) positioned behind and substantially coplanar with the inner surface of the faceplate; and d) a third means; i) formed for reflecting the light that passes through the faceplate; and ii) positioned behind and substantially coplanar with the inner surface of the faceplate, the first means and the second means.