Abstract:
A head up display system for a vehicle includes an image source and an optical combiner which reflects the projected image from the image source toward an observer for observation. The optical combiner is positioned so that the observer, in a line of sight, sees both a visual exterior view of an outside scene through the combiner and the projected image in the combiner. In disclosed embodiments, the optical combiner comprises wedge lenses.
Abstract:
An organic polarized light source is provided that includes a substrate, a striated layer, and an anode formed on the substrate. The organic polarized light source further includes an organic hole transport layer formed on the anode, an organic electron transport layer formed on the hole transport layer, and a cathode formed on the electron transport layer.
Abstract:
Techniques and systems for driving multiple tiled displays from a single digital video source can include a plurality of displays arranged in tiled fashion to form a tiled display, a plurality of display drivers corresponding to the plurality of displays, and a video receiver board coupled to the plurality of display drivers via a communication bus. The video receiver board communicates streams of pixel information to the plurality of display drivers.
Abstract:
An interconnect for use with a pixel layer of a pixel web is provided, the interconnect including an interconnect substrate having a plurality of conductive leads and a plurality of contact vias formed on and extending from the interconnect substrate. The contact vias are formed in a predetermined pattern on the interconnect substrate and are in electrical communication with the conductive leads. The interconnect includes a patterned spacer of a thickness substantially equal to a height of the contact vias. The patterned spacer includes a plurality of through-holes also formed according to the predetermined pattern and having a dimension substantially equal to a dimension of the contact vias. The interconnect substrate and the patterned spacer are capable of being assembled onto the pixel layer, with the patterned spacer being in a middle position and the contact vias extending through the through-holes to contact corresponding cathode portions on the pixel layer.
Abstract:
A passive matrix organic light emitting display system includes a plurality of pixels configured for emitting light when energized by one of a plurality of row electrodes and one of a plurality of column electrodes. The display system also comprises a plurality of column drivers configured for energizing the plurality of column electrodes. The display system also comprises a plurality of row drivers configured for energizing the plurality of row electrodes. At least two of the plurality of row drivers are configured to simultaneously energize at least two of the plurality of row of electrodes. A method of displaying information on a passive matrix organic light emitting display system is also disclosed.
Abstract:
An optical coupler is designed to be utilized with multiple light sources. The optical coupler can include a reflecting mirror, a plurality of coupling rods, and an integrating rod. The reflecting mirror receives light from the light sources and reflects light to the coupling rods. The coupling rods provide a path for the light to the integrating rod.
Abstract:
A high-reliability display system is disclosed. The display system includes a plurality of projection channels. Each projection channel projects a substantially mutually exclusive portion of an image onto a display area. A controller determines the content and size of each portion that each projection channel projects onto the display area so that the image substantially fills the display area during normal conditions. When one of the projection channels is inoperative, the controller adjusts the portions of the image that are projected by the operative projection channels to optimize the image on the display area.
Abstract:
Each element of the display includes a first electrode disposed on a transparent, insulating substrate. A second electrode is disposed over the first electrode. An interconnect bump of photoresist is formed between the first electrode and the second electrode within one or more elements of the display to extend the second electrode away from the insulating substrate so the second electrode may be operably coupled to an interconnect substrate.
Abstract:
The present invention provides an optical display system and method for producing images and presenting the images for observation in combination with an observer's visual exterior view of an outside scene. The optical display system may include an image source for projecting an image, and a curved beam combination mirror (CBCM) or beam combination mirror (BCM) for reflecting the projected image toward an observer for observation. The image source may be a transmissive LCD, a reflective LCD, a digital micromirror device, a laser display, or the like. The CBCM or BCM may be positioned so that the observer, in a line of sight, may see a visual exterior view of an outside scene through the CBCM or BCM and the projected image in the CBCM or BCM.
Abstract:
A method of reducing luminance decay of emissive elements in a matrix addressed emissive display device includes generating control data corresponding to a static image to be displayed on a matrix of individually addressable emissive display elements. Drive signals are generated as a function of the control data, and are provided to the matrix to thereby energize the corresponding emissive display elements of the matrix in order to display the static image on the matrix. The control data are altered substantially continuously in order to substantially continuously move the static image on the matrix.