Abstract: A thin-film type solar cell module having a reflective media layer capable of optionally transmitting light through intervals formed on the reflective media layer and a method of fabricating the same are described.

Abstract: An absolute humidity sensor for a microwave oven is disclosed. The absolute humidity sensor includes a substrate having a first hole and a second hole in a predetermined region, a membrane formed on the substrate, a humidity sensing element formed on the membrane where the first hole is formed, for detecting humidity exposed to the air, having a variable resistance value depending on the detected humidity, and a temperature compensating element formed on the membrane where the second hole is formed, for compensating for the resistance value of the humidity sensing element.

Abstract: A drying device and method using a humidity sensor are disclosed. The drying device includes a controller for comparing the weight and amount of moisture of the article positioned in a drying device with predetermined data and adjusting a dry time of an article on the basis of the comparison result.

Abstract: Disclosed is an optical switch which increases a transmission rate without using a mechanical driving method and does not generate optical loss. To this end, in the optical switch, incident light beam from a plurality of input ports is propagated to a plurality of output ports as it is or the light beam is diffracted through a Bragg grating, and the diffracted light beam is propagated to the plurality of output ports.

Abstract: An absolute humidity sensor for a microwave oven is disclosed. The absolute humidity sensor includes a substrate having a first hole and a second hole in a predetermined region, a membrane formed on the substrate, a humidity sensing element formed on the membrane where the first hole is formed, for detecting humidity exposed to the air, having a variable resistance value depending on the detected humidity, and a temperature compensating element formed on the membrane where the second hole is formed, for compensating for the resistance value of the humidity sensing element.

Abstract: An absolute humidity sensor for a microwave oven is disclosed. The absolute humidity sensor includes a silicon substrate, a humidity sensing element formed on a substrate, for detecting humidity exposed to the air, having a variable resistance value depending on the amount of the humidity, a temperature compensating element formed on the semiconductor, for compensating for the resistance value of the humidity sensing element, and a passivation film covered on the temperature compensating element, for shielding the humidity exposed to the air so as not to vary the resistance value of the temperature compensating element. The humidity sensing element and the temperature compensating element include an insulating film formed on the substrate, a humidity sensing film formed on the insulating film, for absorbing the humidity, and an electrode formed below the humidity sensing film or over/below the humidity sensing film.

Abstract: A resistive bolometer sensor is provided, in which a fixed resistor is replaced with a sensor resistor to reduce an error of an output value due to temperature variation, thereby improving sensitivity. The resistive bolometer sensor comprises: a sensing unit for sensing an infrared ray, the sensing unit including a sensor resistor and three compensation sensor resistors; a supporting unit for supporting the sensing unit, for controlling heat transfer to the outside; and a silicon rim supporting the overall elements of the sensor, for reflecting an external temperature, wherein the sensor resistor senses a resistance value by incident infrared ray, and the three compensation sensor resistors have a bridge structure with the sensor resistor and senses a environmental temperature to compensate a resistance value that varies in accordance with temperature variation.