Abstract:
A device includes a package component having conductive features on a top surface, and a polymer region molded over the top surface of the first package component. A plurality of openings extends from a top surface of the polymer region into the polymer region, wherein each of the conductive features is exposed through one of the plurality of openings. The plurality of openings includes a first opening having a first horizontal size, and a second opening having a second horizontal size different from the first horizontal size.
Abstract:
A semiconductor package includes a workpiece with a conductive trace and a chip with a conductive pillar. The chip is attached to the workpiece and a solder joint region is formed between the conductive pillar and the conductive trace. The distance between the conductive pillar and the conductive trace is less than or equal to about 16 μm.
Abstract:
Packaging methods and structures for semiconductor devices are disclosed. In one embodiment, a packaged semiconductor device includes a redistribution layer (RDL) having a first surface and a second surface opposite the first surface. At least one integrated circuit is coupled to the first surface of the RDL, and a plurality of metal bumps is coupled to the second surface of the RDL. A molding compound is disposed over the at least one integrated circuit and the first surface of the RDL.
Abstract:
Multi-chip light emitting diodes and method for fabricating the same are provided. The multi-chip light emitting diode includes a lead frame including a carrier part. A plurality of chips is disposed on the carrier part, wherein the plurality of chips includes a first chip and a second chip. A first scattering layer is conformally covering the first chip to expose electrodes thereof, wherein the first scattering layer consists of a first scattering material. A second scattering layer is conformally covering the second chip to expose electrodes thereof, wherein the second scattering layer consists of a second scattering material.
Abstract:
A phase detector includes a first sampling unit, a sampling module and a phase determining module. The first sampling unit is arranged for sampling a first data input signal to generate a first data signal according to a first clock signal. The sampling module includes a second sampling unit and a third sampling unit. The second sampling unit is arranged for sampling a second data input signal to generate a second data signal according to a second clock signal. The third sampling unit is arranged for sampling the second data signal to generate a third data signal according to the first clock signal. The phase determining module is arranged for generating a phase detecting result according to the first data signal and the third data signal.
Abstract:
A method for immobilizing glycoprotein is disclosed. A surface is provided. Next, a boronic acid is contacted to the surface. The boronic acid is represented as Y—R—B—(OH)2 and includes a boronic acid group (B—(OH)2), a linker R, and a functional group Y, in which the boronic acid is bonded to the surface via the functional group Y. A glycoprotein is contacted to the boronic acid, wherein two spatially adjacent hydroxyl groups of a carbohydrate chain form a boronate ester with the boronic acid group of the boronic acid to immobilize the glycoprotein. The goal of site-specific and covalent protein immobilization without interfering the binding affinity of an antibody to antigen may be thus achieved with the reaction of boronic acid and the carbohydrate chain of Fc region.
Abstract:
A method for immobilizing glycoprotein is disclosed. A surface is provided. Next, a boronic acid is contacted to the surface. The boronic acid is represented as Y—R—B—(OH)2 and includes a boronic acid group(B—(OH)2), a linker R, and a functional group Y, in which the boronic acid is bonded to the surface via the functional group Y. A glycoprotein is contacted to the boronic acid, wherein two spatially adjacent hydroxyl groups of a carbohydrate chain form a boronate ester with the boronic acid group of the boronic acid to immobilize the glycoprotein. The goal of site-specific and covalent protein immobilization without interfering the binding affinity of an antibody to antigen may be thus achieved with the reaction of boronic acid and the carbohydrate chain of Fc region.
Abstract:
A protein carrier containing an antigen presenting cell binding domain and a cysteine-rich domain. Also described herein is an immunoconjugate containing the protein carrier with an antigen conjugated to multiple cysteine residues in the cysteine-rich domain, and an immune composition containing the immunoconjugate and an adjuvant, as well as their uses in eliciting immune responses.
Abstract:
A lighting device for a barbecue stove includes a handle assembly, and a lamp assembly retractably mounted on the handle assembly. The handle assembly includes two spaced fixing seats, and an elongate hollow handle. The lamp assembly includes a guide track, a slide, a receiving seat, a lighting seat, and a flexible pipe. Thus, the lamp assembly is retracted into and stored in the handle assembly when not in use, so that the lamp assembly does not occupy any space, thereby facilitating a user storing the lamp assembly.
Abstract:
A lock assembly includes a fixing plate fixed to an inner side of a door. An inside rose liner is fixed to the fixing plate. A shaft is rotatably mounted in an axial hole of the fixing plate and coupled with a tail piece of an auxiliary lock body. An inside handle includes an inside spindle rotatably mounted in another axial hole of the fixing plate. A control mechanism includes a sliding plate slidably mounted in the inside rose liner, a driving wheel mounted on the inside spindle to turn therewith, and a driven wheel mounted on the shaft to turn therewith. Each of the driving wheel and the driven wheel includes at least one pressing section on an outer periphery thereof for pressing against an associated pressing portion of the sliding plate. The auxiliary lock is simultaneously unlatched when the inside handle is turned.