Abstract: An integrated structure according to a preferred embodiment may include a silicon or silicon-on-insulator (SOI) substrate, a conductive layer spaced apart from the substrate and including a metal or a metal compound, and a diffusion barrier layer provided therebetween. The substrate and the diffusion barrier layer may directly contact and form a van der Waals junction. Since the diffusion barrier layer may block diffusion of metal atoms into the substrate lattice by blocking movement of materials (atoms) between the substrate and the conductive layer and may also control injection of holes from the conductive layer toward the substrate, defects at the metal-semiconductor interface may be controlled to overcome the limitations of ultra-fine and highly integrated semiconductors.

Abstract: The present invention relates to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same and, more specifically, to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same, wherein the method inhibits various pollutants such as dust and salt from attaching to the surface of a photovoltaic panel so as to increase power generation efficiency.

Abstract: The present invention relates to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same and, more specifically, to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same, wherein the method inhibits various pollutants such as dust and salt from attaching to the surface of a photovoltaic panel so as to increase power generation efficiency.

Abstract: The MEMS sensor includes: a device substrate on which a device pattern is formed; a cap substrate disposed on top of the device substrate, the cap substrate comprising a first cavity area; a base substrate disposed on the bottom of the device substrate; a first-through silicon via formed through the base substrate, the first-through silicon via including a first core area for outputting an electrical signal provided from the device pattern to the outside or transmitting an electrical signal provided from the outside to the device pattern, a first insulating area surrounding an outer surface of the first core area, a first peripheral area surrounding an outer surface of the first insulating area, and a second insulating area surrounding an outer surface of the first peripheral area; and a circuit board, electrically connected to the first-through silicon via, for processing electrical signals for the device pattern.

Abstract: The present invention relates to a MEMS-based three-axis acceleration sensor and, more specifically, comprises: an x-axis sensor mass sensing an external acceleration inputted in the direction of a first axis parallel to a bottom wafer substrate; a y-axis sensor mass sensing an external acceleration inputted in the direction of a second axis parallel to the bottom wafer substrate and perpendicular to the first axis; and a z-axis sensor mass formed so as to encompass the x-axis sensor mass and the y-axis sensor mass and sensing an external acceleration inputted in the direction of a third axis perpendicular to the bottom wafer substrate, wherein space is saved and accelerations in the three axis directions are respectively measured by sensing the independent movement of each axis sensor mass.

Abstract: A lighting device includes a body portion on which a light source is mounted; a terminal unit, provided at each of both ends of the body portion, receiving power for driving the light source; and a sealing unit movably disposed between the body portion and the terminal unit so as to prevent a gap between the body portion and the terminal unit.

Abstract: A lighting device includes a body portion on which a light source is mounted; a terminal unit, provided at each of both ends of the body portion, receiving power for driving the light source; and a sealing unit movably disposed between the body portion and the terminal unit so as to prevent a gap between the body portion and the terminal unit.

Abstract: There is provided a light emitting diode (LED) lens for double-sided lighting, including a light diffusion agent diffused therein, the LED lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom.

Abstract: A light-emitting diode (LED) lighting device includes a cover member that is configured to expose a protruding portion of a connection terminal when pressure is applied to the cover member and to cover the protruding portion of the connection terminal when the pressure is removed. Thus, an electric and/or mechanical safety problem caused by the connection terminal that is exposed to the outside may be reduced.

Abstract: There is provided a light emitting diode (LED) lens for double-sided lighting, including a light diffusion agent diffused therein, the LED lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom.