Korea Institute of Machinery & Materials

Chang-Soo Han

Jin-Won Song

June-Ki Park

Joon-Dong Kim

Ji-Hye Lee

Hak-Joo Lee

Dae-Geun Choi

Jung-yup Kim

Sohee Jeong

Yu-Hwan Yoon

Jong-Hong Lee

Hee-Won Seo

Ji-Eun Kim

The present invention relates to a micro contact probe used for a probe card. An exemplary embodiment of the present invention provides a micro contact probe including a coating layer of a nanostructure such as carbon nanotubes formed on a surface thereof to reduce contact resistance when contacting a semiconductor chip. According to the micro contact probe of which the surface is coated with the nanostructure, contact resistance between the probe and the semiconductor chip is lowered and the high frequency characteristics are improved, such that a more accurate measurement can be obtained.

Micro contact probe coated with nanostructure and method for manufacturing the same

The present invention is to provide a heating substrate equipped with a conductive thin film and electrodes. The heating substrate includes a transparent substrate, a plurality of electrodes formed on a first face of the substrate, and a conductive thin film formed on the first face of the substrate and including a plurality of regions electrically connected each other in parallel by the plurality of electrodes. Furthermore, a method of manufacturing a heating substrate equipped with a conductive thin film and electrodes according to an exemplary embodiment of the present invention includes forming the conductive thin film on a substrate, forming main electrodes so as to extend on the substrate while being adjacent to edges of the conductive thin film, and forming branched electrodes that are extended from the conductive thin film across one side of the conductive thin film while coming in contact with the conductive thin film.

Heating substrate equipped with conductive thin film and electrode, and manufacturing method of the same

An ultraviolet rays detection apparatus according to the present invention includes a color converting unit including nanocrystal quantum dots and having a color that is changed by irradiation of ultraviolet rays, and a non-color-converting unit disposed closer to the color converting unit and having a color that is not changed by the irradiation of the ultraviolet rays, thereby easily detecting the ultraviolet rays.

Ultraviolet ray detection apparatus using nanocrystal quantum dot

A vision assistance device includes a lens based on a transparent material, a conductive transparent thin film contacting the lens and containing carbon nanotubes, electrodes electrically connected to the conductive transparent thin film, and a portable power supply electrically connected to the electrodes. The vision assistance device prevents fogging and retains heat.

Vision assistance device having conductive transparent thin film

A method for separating carbon nanotubes is disclosed where nanotubes with specific properties are separated from a mixture of nanotube products, which contains various types of nanotubes and impurities.

Method for separating nanotubes using microwave radiation

The present invention relates to a nano tip and a fabrication method of the nano tip that is generally usable in mechanical, physical, and electrical devices for detecting surface signals or chemical signals, or is usable for a source scanning energy beam. The fabrication method of a nano tip according to the present invention includes providing a supporting holder that is fixed at one end thereof to a mechanical or electrical device, bonding a carbon nanotube to the free end of the supporting holder, and modifying the property or the shape of the carbon nanotube by scanning an energy beam thereto. The nano tip, having improved stiffness and perpendicularity, is fabricated by adjusting the length, the diameter, and the shape of the end of the carbon nanotube tip attached with carbon nanotubes by means of the energy beam so that the nano tip may stably and repeatedly reproduce information of a sample and may minimize a deviation between the tips.

Growing community of inventors

Daejeon, South Korea

Chang-Soo Han