Abstract:
The present invention relates to: a promoter specific homologous part which is homologous with a part of the promoter of a target gene; a marker gene which is connected with the promoter specific homologous part in order to be able to operate; a cassette, for causing a defect of the target gene, which is connected to the downstream of the marker gene and includes a gene specific homologous part which is homologous with at least one target gene; and a gene manipulation method which uses the cassette. The efficient gene manipulation and selection of a cell are possible by using the cassette and the gene manipulation method using the cassette.
Abstract:
PURPOSE: A backlight unit and a liquid crystal display device with the same are provided to improve color reproduction and color purity by adding semiconductor nano-crystals into a photo conversion layer. CONSTITUTION: A light conversion layer(130) being separated from a light emitting diode light source(LDE light source)(110) sends white light onto a liquid crystal panel(500) converting the LED light source into the white light. The photo conversion layer contains a semiconductor nano-crystal and a matrix polymer. The matrix polymer has a polymer in which the first monomer and the second monomer are polymerized. The first monomer has two or more of thiol groups at a terminal. The second monomer has two or more of carbon-carbon unsaturated bonding at a terminal.
Abstract:
PURPOSE: A semiconductor nanocrystal-polymer micronized complex is provided to improve the efficiency and thermal stability of the device by efficiently protecting the semiconductor nanocrystals by including a polymer that surrounds the semiconductor nanocrystals. CONSTITUTION: A semiconductor nanocrystal-polymer micronized complex(10) comprises at least one semiconductor nanocrystal(12), and a polymer(14) that surrounds at least one semiconductor nanocrystal. The polymer has at least one functional group that may react with the semiconductor nanocrystal. The semiconductor nanocrystal-polymer micronized complex has a size of 70Mm or less, a standard deviation of 20Mm or less, and an aspect ratio that is greater than 1-10 or less. A manufacturing method of the semiconductor nanocrystal-polymer micronized complex comprises the following steps: (a) the semiconductor nanocrystal is reacted in a polymer solution; and (b) the resulting product is filtered, dried, and cryogenic-milled to obtain the semiconductor nanocrystal-polymer micronized complex.
Abstract:
서로 마주 보는 앞면과 뒷면 그리고 상기 앞면과 뒷면 사이의 측면을 가지는 도광판, 상기 도광판의 측면에 배치되어 있는 도광 막대, 상기 도광 막대의 일면에 배치되어 있는 양자점 패키지, 상기 양자점 패키지에 빛을 제공하는 점 광원을 포함하는 광원 유닛.