Abstract: A sterilization apparatus includes a housing; a sterilization unit for irradiating, with sterilization light, at least one region to be sterilized; and a driving unit for moving the sterilization unit into and out of the housing via an opening of the housing and rotating the sterilization unit about a rotation axis.

Abstract: An optical gene biosensor is disclosed. The optical gene biosensor includes a substrate; a molecular beacon anchored to the substrate, wherein the molecular beacon includes an oligonucleotide specifically binding to a target nucleic acid molecule and a first compound bound to a first terminal of the oligonucleotide; an optical marker specifically binding to the first compound, wherein the optical marker is configured to retro-reflect irradiated light; a light source for irradiating the optical marker with light; and a light-receiver for receiving light retro-reflected from the optical marker. The optical gene biosensor may perform accurate quantitative analysis of a target nucleic acid molecule using both non-spectral and spectral light sources.

Abstract: A displaying apparatus includes a cathode ray tube (CRT), a printed circuit board (PCB) provided at a rear end of the CRT, a CRT socket to electrically connect the CRT and the PCB, a cable coupling part formed adjacent to the CRT socket, a high voltage cable coupled to the cable coupling part, and an electromagnetic wave shielding member provided inside the cable coupling part in contact with the high voltage cable to shield the displaying apparatus from electromagnetic waves generated by the high voltage cable. Thus the displaying apparatus is capable of shielding from electromagnetic waves generated in the process of applying high voltage to the CRT in a simple and effective manner.

Abstract: A displaying apparatus includes a cathode ray tube (CRT), a printed circuit board (PCB) provided at a rear end of the CRT, a CRT socket to electrically connect the CRT and the PCB, a cable coupling part formed adjacent to the CRT socket, a high voltage cable coupled to the cable coupling part, and an electromagnetic wave shielding member provided inside the cable coupling part in contact with the high voltage cable to shield the displaying apparatus from electromagnetic waves generated by the high voltage cable. Thus the displaying apparatus is capable of shielding from electromagnetic waves generated in the process of applying high voltage to the CRT in a simple and effective manner.