Abstract: A micro/nano combined structure, a manufacturing method of a micro/nano combined structure, and a manufacturing method of an optical device having a micro/nano combined structure integrated therewith, the method comprising: forming a micro structure on a substrate; depositing a metal thin film on the substrate on which the micro structure is formed; heat treating and transforming the metal thin film into metal particles; and using the metal particles as a mask to form a non-reflective nanostructure having a frequency below that of light wavelengths and a sharp wedge-shaped end, on the top surface of the substrate on which the micro structure is formed, and etching the front surface of the substrate on which the micro structure is formed. The manufacturing process is simple, light reflectivity that occurs wherein a difference in refractive indices of air and semiconductor material can be minimized, and is easily applied to the optical device field.

Abstract: The present invention relates to a silicon multilayer anti-reflective film with a gradually varying refractive index and a manufacturing method therefor, and a solar cell having the same and a manufacturing method therefor, wherein: the refractive index of a silicon thin film is adjusted by depositing silicon on a semiconductor or glass substrate with a slight tilt; and an anti-reflective film with a gradually varying refractive index is implemented using a silicon multi-layer film in which multi-layer film are stacked with different tilt angles. In addition, the silicon multilayer anti-reflective film according to the present invention is applied to a silicon solar cell, thereby suppressing reflection in the inside of the solar cell and providing an excellent heat radiation characteristic using a high heat transfer coefficient.

Abstract: A method of fabricating nanostructure for antireflection and a method of fabricating a photo device integrated with the nanostructure for antireflection are provided. The fabrication of the nanostructure for antireflection includes coating a solution containing a combination of metal ions with organic or inorganic ions on a substrate, sintering the coated solution using an annealing process to grow nanoscale metal particles, and chemically etching the substrate using the metal particles as mask or accelerator to form a subwavelength nanostructure on the surface of the substrate, thereby manufacturing the nanostructure for antireflection without an apparatus requiring a vacuum state using a simple method for a short amount of time to minimize reflection of light at an interface between a semiconductor material and the air, and producing a photo device having good luminous efficiency and performance at low cost in large quantities by applying it to the photo device.

Abstract: A display driving integrated circuit operates as both a radio-frequency identification (RFID) reader and a display driver. The display driving integrated circuit operates as the RFID reader by supplying power to an RFID tag, verifying the RFID tag according to communication between the RFID tag and the processor to produce verification data, transferring the verification data from the processor to the RFID tag, and transmitting some of the verification data to the display unit. It operates as a display driver by processing data received from the processor and transferring the processed data to the display unit. The display driving integrated circuit implements functions for the RFID reader and the display unit driver using one or more shared elements selected from a timer, a clock signal generator, a cyclic redundancy check calculator, and a data interface.

Abstract: A method of fabricating an antireflective grating pattern and a method of fabricating an optical device integrated with an antireflective grating pattern are provided. The method of fabricating the antireflective grating pattern includes forming a photoresist (PR) pattern on a substrate using a hologram lithography process, forming a PR lens pattern having a predetermined radius of curvature by reflowing the PR pattern, and etching the entire surface of the substrate including the PR lens pattern to form a wedge-type or parabola-type antireflective subwavelength grating (SWG) pattern having a pointed tip on a top surface of the substrate. In this method, a fabrication process is simplified, the reflection of light caused by a difference in refractive index between the air and a semiconductor material can be minimized, and the antireflective grating pattern can be easily applied to optical devices.

Abstract: Disclosed is a recipient block for arraying a certain tissue sample into a desired position on a tissue microarray slide, comprising(a) an additive and (b) a wax. The present invention also discloses a method of preparing a recipient block, including (1) preparing an aqueous solution of an additive; (2) pouring the aqueous solution of the additive into a mold and cooling the mold to gelate the aqueous solution of the additive; (3) dehydrating the resulting additive gel in alcohol; (4) immersing the dehydrated additive gel in an organic solvent to make the dehydrated additive gel transparent; (5) penetrating a wax into the transparent additive gel to provide a block; and (6) providing a plurality of cylindrical holes in the block.

Abstract: Disclosed is a recipient block for arraying a certain tissue sample into a desired position on a tissue microarray slide, comprising(a) an additive and (b) a wax. The present invention also discloses a method of preparing a recipient block, including (1) preparing an aqueous solution of an additive; (2) pouring the aqueous solution of the additive into a mold and cooling the mold to gelate the aqueous solution of the additive; (3) dehydrating the resulting additive gel in alcohol; (4) immersing the dehydrated additive gel in an organic solvent to make the dehydrated additive gel transparent, (5) penetrating a wax into the transparent additive gel to provide a block; and (6) providing a plurality of cylindrical holes in the block.

Abstract: The present invention relates to screening of the expression profile of fat specific genes according to the growing stages in swine and a functional cDNA chip using the same and provides expression files of the fat specific genes specifically expressed according to the growing stages in the muscle and fat tissues of swine. Also, the present invention provides a functional cDNA chip for meat quality evaluation and screening of specific genes in swine prepared by integrating only the fat specific genes screened as described above. Therefore, the functional cDNA chip can be used to evaluate of meat quality according to breeds of swine and to bring a high meat quality swine.

Abstract: The present invention relates to screening of the expression profile of muscle specific genes according to the growing stages in swine and a functional cDNA chip using the same and provides expression files of the muscle specific genes specifically expressed according to the growing stages in the muscle and fat tissues of swine. Also, the present invention provides a functional cDNA chip for meat quality evaluation and screening of specific genes in swine prepared by integrating only the muscle specific genes screened as described above. Therefore, the functional cDNA chip can be used to evaluate of meat quality according to breeds of swine and to bring a high meat quality swine.

Abstract: The present invention relates to a cDNA chip for screening and function analysis of swine genes and provides a cDNA chip comprising a probe to detect marker genes specifically expressed in the muscle and fat tissues of swine, in which the probe is capable of complementarily bind to the marker genes. Also, the present invention provides expression profiles of marker genes which are related to economic traits of swine by using the cDNA chip according to the present invention. Therefore, the cDNA chip according to the present invention can be used for the comparison of genetic expression according to swine breeds and tissues, genetic mutation screening, genetic polymorphism interpretation, development of new drugs for disease treatment and disease diagnosis, swine improvement.