摘要:
A display panel is formed using essentially single crystal thin-film material that is transferred to substrates for display fabrication. Pixel arrays form light valves or switches that can be fabricated with control electronics in the thin-film material prior to transfer. The resulting circuit panel is than incorporated into a display panel with a light emitting or liquid crystal material to provide the desired display.
摘要:
A method for reducing defects after zone melting and recrystallization of semiconductor films formed on an insulator over a semiconductor substrate by selectively removing portion of a first layer over the semiconductor film, amorphizing the exposed film portion and laterally regrowing the amorphized region.
摘要:
An improved method of forming seed openings for zone-melting and recrystallization of polysilicon film on an insulator over silicon (SOI) is described. This method comprises forming a narrow discontinuous pattern of seed openings formed by an overlapping sub-pattern of discontinuous shaped openings. Alternatively, in an edge bead seed embodiment, a resist is removed from an SOI precursor structure, comprising an insulator on an Si wafer, thus exposing the peripheral edge of the insulator. The exposed insulator is then also removed to provide a peripheral edge seed opening to the underlying Si wafer.
摘要:
An improved method of zone-melting recrystallizing of a silicon film on an insulator in which the film is implanted and annealed to achieve a reduction of the density of defects within the film.
摘要:
The improved zone-melt recrystallization apparatus is comprised of a heating element having a plurality of individually controllable heating elements. The elements are heated in sequence to generate a melted zone within a semiconductor material which is translated across the material by heating then cooling adjacent heating elements to recrystallize the material.
摘要:
An monolithic integrated transceiver formed on an Si substrate comprising: a III-V compound light source, a III-V compound light detector and a pyramidal groove formed in the substrate for aligning an optical fiber with said transmitter.
摘要:
An optical device formed on an Si substrate comprising: a III-V optical transmitter formed on the Si substrate, a silicon device formed in or on, the Si substrate and an alignment groove formed in the substrate for aligning an optical fiber with said transmitter.
摘要:
A binocular viewing system provides images from electronic display elements to the left and right eyes of a user transmitted via right eye and left eye display assemblies connected by a nose bridging element. The binocular viewing system includes an interpupillary distance adjustment mechanism to accommodate multiple users. Accommodation for vision correction and a focus mechanism may also be provided. Also, the binocular viewing system provides a virtual image at a distance less than infinity, in an arrangement that also accommodates a range of interpupillary distances. In other aspects, the binocular viewing system incorporates face curvature to more comfortably fit a user's head, and places the electronic display elements close to the user's eye, either in the line of sight, or within the nose bridging element.
摘要:
An optical system for a head mounted display includes a light pipe having two parallel surfaces along which modes can travel by total internal reflection. An illumination element allows selection of modes so that the desired modes can be transmitted along the light pipe, either axially or by total internal reflection.