摘要:
An exemplary prism sheet includes a base including an upper surface and a plurality of lenses disposed on the upper surface. The upper surface is a wavy surface. A liquid crystal display device using the prism sheet is also provided.
摘要:
A method for providing an out of box experience (OOBE) which includes providing an OOBE module and an OOBE variables file, providing OOBE options to the OOBE module via the OOBE variables file, customizing the out of box experience via the OOBE options in the OOBE variables file, and presenting the out of box experience via the OOBE module is disclosed.
摘要:
An exemplary backlight module (1) includes a light guide plate (10) and at least one point illuminator (12). The light guide plate includes a first side surface (102), and a protrusion (14) outwardly extending from the first side surface. The protrusion includes at least one second side surface (144) oblique to the first side surface. The at least one point illuminator is adjacent to the least one second side surface.
摘要:
In one embodiment, a selection of plural testflows is first obtained. Each testflow specifies how automated test equipment (ATE) should test at least one device. Calibration information is then identified for each of the testflows, and redundancies in the identified calibration information are eliminated to compile a set of non-redundant information for performing a focused calibration over the ATE and selected testflows.
摘要:
Method and product for forming a dual damascene interconnect structure, wherein depositing a copper sulfide interface layer as sidewalls to the opening deters migration or diffusing of copper ions into the dielectric material.
摘要:
A method of forming a conductive cap layer over a metal bonding pad comprises the following steps. A semiconductor structure is provided having an exposed, recessed metal bonding pad within a layer opening. The layer has an upper surface. The exposed metal bonding pad is treated with a solution containing soluble metal ions to form a conductive cap over the metal bonding pad. The conductive cap layer is comprised of the solution metal and has a predetermined thickness. An external bonding element may then be bonded to the conductive cap, forming an electrical connection with the metal bonding pad.
摘要:
A method of forming a metal plug, comprising the following steps. An etched dielectric layer, over a conductive layer, over a semiconductor structure are provided. The etched dielectric layer having a via hole and an exposed periphery. The etched dielectric layer is treated with at least one alkaline earth element source to form an in-situ metal barrier layer within the dielectric layer exposed periphery. A metal plug is formed within the via hole wherein the in-situ metal barrier layer prevents diffusion of the metal from the metal plug into the dielectric oxide layer.
摘要:
A method of bonding a bonding element to a metal bonding pad comprises the following steps. A semiconductor structure having an exposed, recessed metal bonding pad within a layer opening is provided. The layer has an upper surface. A conductive cap having a predetermined thickness is formed over the metal bonding pad. A bonding element is bonded to the conductive cap to form an electrical connection with the metal bonding pad.
摘要:
A method of forming a boron carbide layer for use as a barrier and an etch-stop layer in a copper dual damascene structure, and the structure itself are disclosed. In addition to providing a good barrier to copper diffusion, good insulating properties, high etch selectivity with respect to dielectric insulators, boron carbide also provides good electrical characteristics because of its low dielectric constant of less than 5. The amorphous boron carbide is formed in a PECVD chamber by introducing a boron source gas such as B2H6, B5H9+, and carbon source gas such as CH4 and C2H6 at a deposition temperature of about 400° C. Any one, or any combination of the passivation, etch-stop, cap layers of the damascene structure can comprise boron carbide.
摘要:
A method of removing copper contamination from a semiconductor wafer, comprising the following steps. A semiconductor wafer having copper contamination thereon is provided. An oxidizing radical containing downstream plasma is provided from a first source (alternatively halogen (F2, Cl2, or Br2) may be used as on oxidizing agent). A vaporized chelating agent is provided from a second source. The oxidizing radical containing downstream plasma and vaporized chelating agent are mixed to form an oxidizing radical containing downstream plasma/vaporized chelating agent mixture. The mixture is directed to the copper contamination so that the mixture reacts with the copper contamination to form a volatile product. The volatile product is removed from the proximity of the wafer.