Abstract: Disclosed are an ultrasound imaging apparatus for brain disease treatment and an ultrasound imaging and treatment method using same. The ultrasound imaging apparatus for brain disease treatment according to an embodiment includes an image obtainment unit which obtains a medical image of the brain of a patient captured before a procedure; a transducer unit which transmits an ultrasound signal for imaging and ultrasound focusing of the brain of the patient; an image generation unit which generates an ultrasound image on the basis of the ultrasound signal received from the brain; a position alignment unit which controls a position of the transducer unit to align a position of the generated ultrasound image with a position of the obtained medical image; an image matching unit which matches two images of which positions are aligned; and an image display unit which detects and displays a brain lesion by using a matched image.

Abstract: Disclosed are a focused ultrasound device and an image transducer protection method. The focused ultrasound device according to an embodiment comprises: an ultrasound probe structure including a treatment transducer for transmitting a focused ultrasound signal and an image transducer for transmitting and receiving an ultrasonic image signal; a reception switch for selecting a plurality of first elements among elements of the image transducer as protection areas and deactivating same, and selecting a plurality of second other elements among the elements of the image transducer as reception areas and activating same; an image beamformer for forming a reception beam signal by focusing ultrasonic echo signals received from the plurality of second elements; an image generation unit for generating an image for a target area in an object on the basis of the reception beam signal; and a control unit for controlling the selection of the protection areas and reception areas by means of a reception switch.

Abstract: A display panel includes a first substrate including a display area, in which a plurality of pixel areas is arranged, and a non-display area around the display area, a second substrate disposed opposite to the first substrate, a light emitting array disposed on the first substrate and including a plurality of light emitting elements corresponding to the plurality of pixel areas, a sealing layer disposed in the non-display area between the first substrate and the second substrate and bonding the first substrate and the second substrate to each other, a vacuum layer sealed by the sealing layer and defined between the light emitting array and the second substrate, and a reflection adjustment layer disposed on the second substrate and absorbing a portion of external light, where the reflection adjustment layer includes a plurality of protrusions protruding toward the light emitting array and exposed to the vacuum layer.

Abstract: Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of MxSy or MxSey (here, M is metal, and x and y each are a natural number) is present in an interface between the first electrode and the light absorbing layer, the thickness of the compound layer of MxSy or MxSey being 150 nm or less.

Abstract: Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of MxSy or MxSey (here, M is metal, and x and y each are a natural number) is present in an interface between the first electrode and the light absorbing layer, the thickness of the compound layer of MxSy or MxSey being 150 nm or less.

Abstract: The present invention relates to an environmentally friendly, simple and economic process for producing xylose. The process comprises the steps of: a) countercurrently extracting tropical fruit biomass by hydrolysis with sulfuric acid to obtain a high-concentration xylose extract; b) adjusting the extract to a pH of 1.5-2.5 and decolorizing and filtering the pH-adjusted extract; c) desalting the filtrate in an electrodialysis device; and d) recycling a waste sulfuric acid solution recovered from step c), to step a), and concentrating and directly recovering the desalted filtrate to obtain xylose crystals.

Abstract: Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of MxSy or MxSey (here, M is metal, and x and y each are a natural number) is present in an interface between the first electrode and the light absorbing layer, the thickness of the compound layer of MxSy or MxSey being 150 nm or less.

Abstract: The present invention relates to an environmentally friendly, simple and economic process for producing xylose. The process comprises the steps of: a) countercurrently extracting tropical fruit biomass by hydrolysis with sulfuric acid to obtain a high-concentration xylose extract; b) adjusting the extract to a pH of 1.5-2.5 and decolorizing and filtering the pH-adjusted extract; c) desalting the filtrate in an electrodialysis device; and d) recycling a waste sulfuric acid solution recovered from step c), to step a), and concentrating and directly recovering the desalted filtrate to obtain xylose crystals.