Abstract:
This disclosure provides systems and methods for forming a metal thin film shield over a thin film cap to protect electromechanical systems devices in a cavity beneath. In one aspect, a dual or multi layer thin film structure is used to seal a electromechanical device. For example, a metal thin film shield can be mated over an oxide thin film cap to encapsulate the electromechanical device and prevent degradation due to wafer thinning, dicing and package assembly induced stresses, thereby strengthening the survivability of the electromechanical device in the encapsulated cavity. During redistribution layer processing, a metal thin film shield, such as a copper layer, is formed over the wafer surface, patterned and metalized.
Abstract:
A method of removing an alumina layer around a main pole layer during perpendicular magnetic recording head fabrication is disclosed. The alumina etch sequence includes immersing a substrate in a series of aqueous solutions purged with an inert gas to remove oxygen thereby avoiding corrosion of the main pole. Initially, the substrate is soaked and heated in deionized (DI) water. Once heated, the substrate is immersed in an etching bath at about 80° C. and pH 10.5. Bath chemistry is preferably based on Na2CO3 and NaHCO3, and N2 purging improves etch uniformity and reduces residue. Thereafter, the substrate is rinsed in a second DI water bath between room temperature and 80° C., and finally subjected to a quick dump rinse before drying. Inert gas, preferably N2, may be introduced into the aqueous solutions through a purge board having a plurality of openings and positioned proximate to the bottom of a bath container.
Abstract:
An extendable light box of this invention, which can be collapsed as an enclosure-type light box or extended to a wide-open type of photography system, comprises a photography platform and left, right, back and top lamp-housing. The left, right and back lamp-housing are connected to the photography platform with a sliding/extending mechanism, such as a slide guide or shearing-type extending unit. The top lamp-housing stands on the back lamp-housing and connected with a rotating mechanism, such as a joint. The photography platform and the back lamp-housing can be combined into a unit. The photography platform can also be a lamp-housing, or/and with a rotating turntable embedded. At least one horizontal and vertical joint are configured on the sliding/extending mechanism for horizontal rotating and vertical folding. Therefore, those lamp-housings can be moved away from the photography platform or even rotate and fold to the height and direction for lighting.
Abstract:
Compounds and methods are provided for the treatment of, inter alia, Type II diabetes and other diseases associated with poor glycemic control.
Abstract:
This disclosure provides systems, methods and apparatus for a combined sensor device. In some implementations, a combined sensor device includes a wrap-around configuration wherein an upper flexible substrate has patterned conductive material on an extended portion to allow routing of signal lines, electrical ground, and power. One or more integrated circuits or passive components, which may include connecting sockets, may be mounted onto the flexible layer to reduce cost and complexity. Such implementations may eliminate a flex cable and may allow a bezel-less configuration.
Abstract:
Various embodiments described herein involve making connections with the display leads on more than one side of the display array, e.g., on 2 sides, 3 sides or all 4 sides of the display array. By making connections with the display leads on more than one side of the display array, the available area for bonding leads and control circuitry may be increased. The driver chip(s), discrete components, and other active components necessary for addressing the display panel may be attached to the top or the bottom of a flexible printed circuit (“FPC”) or a similar device. Some embodiments involve attaching an FPC to the display such that that the backplate is substantially encased by the FPC.
Abstract:
A housing includes housing and a cover. The housing defines a receiving chamber and an open end communicating with the receiving chamber. The housing includes an opaque plastic member and a transparent glass member adhered to the plastic member. The opaque plastic member defines a display window hole. The cover seals the open end. The present disclosure further discloses an electronic device using the housing.
Abstract:
A thermal interface material includes an array of carbon nanotubes with interspaces defined therebetween; and a low melting point metallic material filled in the interspaces. A method for fabricating a thermal interface material, the method includes (a) providing an array of carbon nanotubes with interspaces defined therebetween; and (b) depositing a low melting point metallic material on the carbon nanotubes in the interspaces therebetween to form a metallic layer with the array of carbon nanotubes embedded therein, and thereby, achieving the thermal interface material.
Abstract:
An exemplary electrophoretic coating method and an electroplated shell (800) manufactured thereby is provided. The electrophoretic coating method includes the following steps. A first step (Step S1) is to mold a base shell (500). The base shell includes a base body (50), a shell body (60), and a connecting body (70). The shell body and the connecting body are molded with the base body. The connecting body connects with the shell body. A second step (Step S2) is to pretreat the shell body and the connecting body. Thus, conducting films are formed on the shell body and connecting body. A third step (Step S3) is to electrophoretically coat the preliminarily treated base shell, so as to form electroplated layers on the shell body. A fourth step (Step S4) is to remove the connecting body so as to form/yield the electroplated shell.
Abstract:
A grip shifter assembly includes a stationary member coaxially sleeving on a bicycle handlebar. The stationary member has a receiving portion formed thereon. A rotary member coaxially rotatably sleeves on the stationary member. The rotary member has an annular portion formed thereon for abutting against the receiving portion. A grip coaxially securingly sleeves on the rotary member. The grip includes a first section, a middle section, and a second section disposed thereon. A plurality of protrusions radially and axially disposed on the first and the middle sections for grasping firmly. The protrusions are arranged in an equal space. The protrusions configure the first and the middle sections into a step-like cylindrical shape. Accordingly, the grip and the rotary member are able to pivotally rotate relative to the stationary member by a user for changing a speed of a bicycle.