摘要:
A display system is provided that includes a spectral separator configured to separate multispectral light into a plurality of light bands, and a homogenizing element configured to homogenize at least one separated light band.
摘要:
A micro-display has a device chip with a transparent layer overlying one or more micro-electromechanical system devices. A transparent cover overlies the transparent layer. An index-of-refraction-matching medium is interposed between the transparent layer and the transparent cover. An index of refraction of the index-of-refraction-matching medium is substantially equal to an index of refraction of the transparent layer and the transparent cover.
摘要:
A micro-display has a device chip with a transparent layer overlying one or more micro-electromechanical system devices. A transparent cover overlies the transparent layer. An index-of-refraction-matching medium is interposed between the transparent layer and the transparent cover. An index of refraction of the index-of-refraction-matching medium is substantially equal to an index of refraction of the transparent layer and the transparent cover.
摘要:
A method for manufacturing ink-jet printheads having nozzles with re-entrant profiles has the following steps. A source of electromagnetic energy is created which is then used with an optical system to produce a source of energy having a constant illumination angle on an process plane. A substrate is then exposed with the electromagnetic source to define the nozzles having the re-entrant profile. Also, apparatus for creating the constant illumination angle include an optical deflecting mask and an afocal optical system.
摘要:
A method for manufacturing ink-jet printheads having nozzles with re-entrant profiles has the following steps. A source of electromagnetic energy is created which is then used with an optical system to produce a source of energy having a constant illumination angle on an process plane. A substrate is then exposed with the electromagnetic source to define the nozzles having the re-entrant profile. Also, apparatus for creating the constant illumination angle include an optical deflecting mask and an afocal optical system.
摘要:
A method for manufacturing ink-jet printheads having nozzles with re-entrant profiles has the following steps. A source of electromagnetic energy is created which is then used with an optical system to produce a source of energy having a constant illumination angle on an process plane. A substrate is then exposed with the electromagnetic source to define the nozzles having the re-entrant profile. Also, apparatus for creating the constant illumination angle include an optical deflecting mask and an afocal optical system.
摘要:
In one example, a method for making diagonal openings in photodefinable glass includes exposing part of a body of photodefinable glass to a beam of light oriented diagonally to a surface of the body at an angle of 5° or greater measured with respect to a normal to the surface of the body and removing some or all of the part of the body exposed to the light beam to form a diagonal opening in the body.
摘要:
In one example, a piezoelectric actuator includes a piezoelectric material, a first conductor on a first part of the piezoelectric material, and a membrane bonded to the first conductor with an adhesive. The first conductor has a root mean square surface roughness of at least 10 nm at the bonding interface with the membrane.
摘要:
A drop detector assembly is provided including an ejection element to eject a fluid drop, a light guide to selectively receive light scattered off of the fluid drop, and a light detector formed in the light guide to detect light received by the light guide.
摘要:
The present invention relates to a semiconductor structure having an integrated passive network and a method for making the same. The semiconductor structure includes a substrate which can be an interposer. The substrate can include a plurality of conductive vias. In various embodiments, the substrate includes a dielectric layer disposed thereon, the dielectric layer having an opening forming a straight hole allowing electrical connection between the passive network and the conductive via. The passive network includes a series of patterned dielectric and conductive layers, forming passive electronic components. In an embodiment, the passive device includes a common resistor coupled to a pair of inductors, each of the inductors coupled to a capacitor. In another embodiment, the passive device includes a resistor and an inductor electrically connected to each other, a bottom surface of the inductor coplanar with a bottom surface of the resistor.