Abstract:
A method for manufacturing TSVs comprises following steps: A stack structure having a substrate, an ILD layer and a dielectric stop layer is provided, in which an opening penetrating through the ILD layer and the dialectic stop layer and further extending into the substrate is formed. After an insulator layer and a metal barrier are formed on the stack structure, a top metal layer is formed on the stack structure to fulfill the opening. A first planarization process stopping on the metal barrier is conducted, wherein the first planarization process has a polishing rate for removing the metal barrier less than that for removing the top metal layer. A second planarization process stopping on the dielectric stop layer is conducted, wherein the second planarization process has a polishing rate for removing the insulator layer greater than that for removing the dielectric stop layer. The dielectric stop layer is than removed.
Abstract:
A method for manufacturing TSVs, wherein the method comprises several steps as follows: A stack structure having a substrate and an ILD layer (inter layer dielectric layer) is provided, in which an opening penetrating through the ILD layer and further extending into the substrate is formed. After an insulator layer and a metal barrier layer are formed on the stack structure and the sidewalls of the opening, a top metal layer is then formed on the stack structure to fulfill the opening. A first planarization process stopping on the barrier layer is conducted to remove a portion of the top metal layer. A second planarization process stopping on the ILD layer is subsequently conducted to remove a portion of the metal barrier layer, a portion of the insulator layer and a portion of the top metal layer, wherein the second planarization process has a polishing endpoint determined by a light interferometry or a motor current.
Abstract:
A leadframe package includes a die pad with four unitary, outwardly extending slender bars; a plurality of leads arranged along periphery of the die pad; a separate pad segment separated from the die pad and isolated from the plurality of leads; a semiconductor die mounted on an upper side of the die pad, wherein the semiconductor die contains first bond pads wire-bonded to respective the plurality of leads and a second bond pad wire-bonded to the separate pad segment; and a molding compound encapsulating the semiconductor die, the upper side of the die pad, the first suspended pad segment and inner portions of the plurality of leads.
Abstract:
The present invention relates to a reactive printing dye composition, which includes: (a) at least one reactive dye; (b) an organic buffer; and (c) a mirabilite or a dispersant. The reactive printing dye composition of the present invention is capable for being used in the fabric-dyeing, for example, dyeing of cotton, hemp, silk, rayon, wool, blending, etc. The reactive printing dye composition of the present invention is advantageous in high pH value stability, high storage stability, and reduced degradation in dyeing strength. In addition, the present invention further provides an aqueous reactive printing dye composition.
Abstract:
The present invention is to provide an eyeglass temple structure, which includes a temple having a plate-shaped body formed with a through hole, a temple connector being extended with a fixing ring, and a pivotal hinge structure including a cylindrical pivot body and a fastening insert. The pivot body has a middle section formed with a groove for engaging with the fixing ring, and is axially formed with an aperture. The fastening insert is engaged in the aperture and can pivot with the pivot body, so as to form the pivotal hinge structure having replaceable elements for pivotally connecting the temple to the temple connector and allowing the temple to pivot with respect to the temple connector. Thus, the pivotal hinge structure can be easily engaged with the fixing ring via the groove of the pivot body and inserted in the through hole of the temple.
Abstract:
A method for manufacturing the integrated circuit device including, providing a substrate having a first region and a second region. Forming a dielectric layer over the substrate in the first region and the second region. Forming a sacrificial gate layer over the dielectric layer. Patterning the sacrificial gate layer and the dielectric layer to form gate stacks in the first and second regions. Forming an ILD layer within the gate stacks in the first and second regions. Removing the sacrificial gate layer in the first and second regions. Forming a protector over the dielectric layer in the first region; and thereafter removing the dielectric layer in the second region.
Abstract:
A semiconductor device includes a main body made of a GaN-based semiconductor material, and at least one electrode structure. The electrode structure includes an ohmic contact layer that is formed on the main body, a buffer layer that is formed on the ohmic contact layer opposite to the main body, and a circuit layer that is made of a copper-based material and that is formed on the buffer layer opposite to the ohmic contact layer. The ohmic contact layer is made of a material selected from titanium, aluminum, nickel, and alloys thereof. The buffer layer is made of a material different from the material of the ohmic contact layer and selected from titanium, tungsten, titanium nitride, tungsten nitride, and combinations thereof.
Abstract:
A method for converting a computerized briefing file to a PC-less briefing file is disclosed and comprises the steps of: presenting the computerized briefing file via a briefing software, wherein the computerized briefing file has a plurality of pages of briefing data; capturing the plurality of frames of the presented page of briefing data while presenting each page of briefing data, wherein if a difference block is existed between the last frame and the next frame, the difference block being stored in the PC-less file, otherwise, to presenting the next frame; judging whether the pagination of the presented frame is changed or not, if not, continuously capturing, comparing and storing the present page of briefing data, otherwise, capturing, comparing and storing the next page of briefing data; and such steps are not stopped until the last page of briefing data has being done.
Abstract:
An input control apparatus and an interactive system using the same are disclosed. The input control apparatus comprises: a switch unit, for selecting an input mode for the input control apparatus selected from the group consisting of a mouse mode, a joystick mode, a keyboard mode and the combination thereof; an interface unit, for generating an input signal according to the input mode selected by the switch unit; a remote control unit, for generating and thus transmitting a control signal according to the input mode and the input signal. By transmitting the control signals of two aforesaid input control apparatuses to an electronic device, such as a computer, an interactive gaming device or an interactive multimedia device, two such input control apparatuses can be integrated as a handheld apparatus with a left-hand unit and a right-hand unit for meeting the control requirements of a comparatively more complicated game executing on the electronic device. However, for those less complicated game, the two input control apparatuses can be configured as independent devices to be operated by different users. Thereby, users are able to interact with the electronic device.
Abstract:
An integrated circuit (IC) device includes a polymer substrate having a topside surface and a bottomside surface opposite the topside surface, a plurality of through-holes that extend from the topside surface to the bottomside surface, and a plurality of bottom metal pads on the bottomside surface positioned over the plurality of through-holes. At least one IC die having an active topside including a plurality of bond pads and a second side is affixed to the topside surface. Bonding features are coupled to the plurality of bond pads for coupling respective ones of the plurality of bond pads to the plurality bottom metal pads. The bonding features extend into the through-holes to contact the bottom metal pads.