Abstract: A method of forming low-k material is provided. The method includes providing a plurality of core-shell particles. The core of the core-shell particles has a first ceramic with a low melting point. The shell of the core-shell particles has a second ceramic with a low melting point and a low dielectric constant. The core-shell particles are sintered and molded to form a low-k material. The shell of the core-shell particles is connected to form a network structure of a microcrystal phase.

Abstract: A method of manufacturing a plastic biochip or a biosensor test strip, which is compatible with standard CD/DVD making processes. The method includes substrate injection press molding, followed by seamless magnetic biosensor sputtering. If necessary, the sputtered biosensor is cut off from the substrate.

Abstract: A substrate is provided, and a surface treating process is performed on the surface of the substrate. Then, a plurality of photo resist patterns are formed on the substrate, and a flow process is performed so that each photo resist pattern has a microlens surface. Finally, a metal layer is formed on the photo resist patterns so that the bottom surface of the metal layer has a plurality of patterns complementary to the photo resist patterns.

Abstract: First, a substrate is provided, and a half-tone mask is employed to perform an exposing and developing process for forming a plurality of photoresist patterns having different thickness. Then, a flow process is performed to heat the photoresist patterns so that each photoresist pattern has a microlens surface. Following that, a metal plate is formed on the substrate for obtaining a plurality of patterns, which are opposite to the plurality of photoresist patterns, on the bottom surface. Finally, the metal plate is removed from the substrate, and combined with an insert mold.

Abstract: First, a substrate is provided and a photoresist layer is coated thereon. Then, a film having a pattern is used as a mask to perform an exposing and developing process for patterning the photoresist layer. Following that, LIGA technology is employed to form a thin film having a pattern corresponding to the pattern of the film.

Abstract: A method of fabricating a stamper with microstructure patterns includes providing a substrate, forming a first patterned layer on the substrate, forming a second patterned layer on the substrate for defining an edge of the stamper, and performing an electroforming process by taking the second pattern layer as a growth stop wall so as to form the stamper.

Abstract: An optical data storage medium includes a first substrate, the first substrate including a plurality of first data structures; a second substrate positioned above the first substrate, the second substrate including a plurality of second data structures; a reflective layer positioned on the second substrate to cover the second data structures; and a masking layer interposed between the reflective layer and the first substrate to cover the first data structures, the masking layer having a varying reflectivity to thereby render the second data structures unreadable.