Abstract: Dual image manifestation apparatus including real image generation means mounted on a mounting structure for providing at least one real image, a low magnification optical system supported on the mounting structure to receive the image at an optical input and provide a magnified image directly viewable at an optical output, and a high magnification optical system supported on the mounting structure to receive the image at an optical input and provide an enlarged virtual image at an optical output. Electrical connections for the image generation means are provided through the mounting structure. The apparatus is designed for operation with pagers, cellular telephones, etc.

Abstract: A remote sensory unit, including any of a display, earphones and a microphone, connected to a driver by an optical link. The remote sensory unit is active, passive, or some combination of the two. Active sensory units are powered by solar cells, batteries, power transmitted through the optical link, or a combination thereof.

Abstract: An array of reflective LCSLM pixels formed on a substrate with a light polarizing layer positioned in overlying relationship to the array. A light source mounted in an optically clear support positioned in overlying relationship to and spaced from the array, so that light evenly illuminates the array through the support and allows passage of reflected light from the array back through the support. Electrical connections are made from the array, through leads in the support and to external contacts. A diffuser mounted in overlying and spaced relationship to the support to form an image plane for reflected light from the array.

Abstract: An intelligent opto-bus including an optical/electrical connector with a display. An array of photonic components is mounted on a base and coupled to external electrical connections of the base. Electronics are mounted on the base and coupled to the array for sensing the operation of the array and the status of optical signals supplied to optical ports of the array. A display is coupled to the electronics to provide a visual indication of the operation of the array and the status of optical signals supplied to the optical ports of the array. The base is molded with a well and grooves. The electronics and display are positioned in the well and the grooves form optical waveguides that communicate with a fiber ribbon.

Abstract: A compact array imager including image generation apparatus providing a real image at an inlet of an optical image waveguide. The real image being reflected a plurality of times within the optical image waveguide by diffractive optical elements that magnify and filter the real image and produce a virtual image at a viewing aperture The imager further includes electronics mounted on the sides of the optical image waveguide and coupled to the image generation apparatus by embedded molded signal waveguides for receiving signals representative of an image and controlling the apparatus to generate the image.

Abstract: A display apparatus including a light source, a liquid crystal panel, and one or more directional diffuser lens arrays disposed therebetween provides a tailored variation of luminance with viewing angle, a uniform variation of luminance with viewing angle within a first predetermined range of viewing angles and a concentration of light energy within a second predetermined range of viewing angles.

Abstract: An electrical connector with visual display connecting an information bus to a computer in an information processing system including electronics mounted within a connector body and coupled to the information bus, the electronics monitoring information flowing through the information bus and providing output signals in response thereto and visual display circuitry mounted in the connector body and connected to receive the output signals from the electronics and provide a visual display in response thereto indicating the flow of information through the bus.

Abstract: A waveguide virtual image display including image generation apparatus providing a real image at an inlet of an optical waveguide. The real image being reflected a plurality of times within the optical waveguide by diffractive optical elements that magnify and filter the real image and produce a virtual image at a viewing aperture. The display is mounted on an eyeglasses frame for hands-free viewing.

Abstract: A full color liquid crystal flat panel display having a step waveplate providing one-quarter and three-quarter wave phase retardation to alternating rows which provide left and right views. The result of right and left are circular polarized in opposite directions which two a viewer wearing circularly polarized glasses provides the left and right views to the appropriate eye such that the viewer is able to see full color three-dimensional images.

Abstract: A full color 3D projection display using wavelength separation which, through a combination of retarders, prisms and dichroic and polarizing coatings, takes linearly polarized red and green light of p orientation from left and right images and blue linearly polarized light of p orientation from one of the views or a common image, and presents the light for projection having green and red light of one polarization orientation for one view and red and green light of a polarization with another orientation for providing the 3D components of the image. The blue light component is presented alternately in one of both polarization orientations to be perceived with the left and right views, respectively.

Abstract: A cube bi-prism for beam combining and/or splitting through color and polarization multiplexing.

Abstract: An optical reconstruction filter in the form of a phase diffraction grating (that is, a diffractive diffuser) placed between a flat panel liquid crystal color matrix display and a viewer to optically filter flat panel images and present a higher quality image to the viewer.

Abstract: A compact, high resolution, full color three-dimensional projection system having a single display system and utilizing image polarization for color multiplexing.