Abstract: The present invention can provide a flexible touch sensor including: a body in which a first circuit pattern layer, a first nanoweb layer, a base layer, a second nanoweb layer, and a second circuit pattern layer are disposed to be sequentially stacked; a flexible circuit board connected to any one of the first and second circuit pattern layers of the body; and a connection part connecting the body and the flexible circuit board, wherein the connection part includes an anisotropic conductive film, and wherein when wound around a cylindrical mandrel with a diameter of 4 mm, a crack having a length of 3 mm or more does not occur, whereby the flexible touch sensor has excellent flexibility and can be transformed into various shapes.

Abstract: A portable bioreactor is provided. The portable bioreactor may comprise: a frame unit; a cell culture unit which has one side mounted to the frame unit and in which a plurality of supports for cell culture are arranged, the cell culture unit being provided with an inlet, through which a medium supplied from the outside flows in, and an outlet, through which the medium inside the cell culture unit is discharged to the outside, a medium adjustment unit installed in the frame unit and storing therein a certain amount of medium for the cell culture; a circulation pump installed and fixed to the frame unit to circulate the medium stored in the medium adjustment unit; and a gas supply unit for supplying gas to the medium adjustment unit to maintain the medium stored in the medium adjustment unit at a constant pH.

Abstract: A heat transfer member is provided. The heat transfer member includes a carbon-based sheet having an x-y plane, where the carbon-based sheet include: a heat transfer unit including a first part and a second part that are spaced apart from each other in an x-axis direction; and a shape deformation unit, located between the first part and the second part, that is bent by an external force which is applied so as to make the first part and the second part have different heights or plane directions. Due to this feature, the heat transfer member has excellent bending characteristics capable of connecting structures which are located on different planes or spaced apart from each other with a different in height without causing damage such as cracks.

Abstract: Provided is a method for manufacturing yarn for a cell culture scaffold. The method includes: (1) preparing a ply yarn by twisting a plurality of fiber strands; and (2) partially untwisting at least one part of the ply yarn in the longitudinal direction in a direction opposite to a direction in which the fiber strands are twisted to implement a space which is formed by spacing apart of the adjacent fiber strands within the untwisted part. The fiber strand is spun yarn, filament yarn or slitting yarn.

Abstract: Provided is an insulation sheet for a chip on film. An insulation sheet for a chip on film according to one embodiment of the present invention is provided on the opposite surface of a printed circuit film from the surface on which a display driver IC (DDI) is mounted, and is for preventing heat generated from the display driver IC from being transferred in a direction perpendicular to the opposite surface. Accordingly, the insulation sheet for a chip on film is advantageous for lowering the temperature of the display driver IC while minimizing the transfer of received heat toward a display device housing. Moreover, due to the excellent flexibility of the insulation sheet, peeling can be prevented even when the insulation sheet is attached to a printed circuit film that is curved.

Abstract: A bioreactor for suspended cells is provided. The bioreactor for suspended cells comprises: a housing which is formed in the shape of a container having a culture space with a predetermined volume, and which comprises pots for seeding; a support assembly comprising a plurality of supports arranged at intervals in multiple stages in one direction of the housing; at least one gas inlet penetrating the housing by a predetermined area; and a porous member for covering the gas inlet, wherein the culture space comprises a medium storage space filled with a predetermined amount of a medium so that all the plurality of supports are submerged therein, and the medium storage space can comprise a plurality of cell growth spaces divided through the plurality of supports arranged at intervals in multiple stages.

Abstract: A bioreactor for suspension cells is provided. The bioreactor for suspension cells may comprise: a frame unit; a driving unit mounted on the frame unit, and a cell culture unit including a housing having an inner space filled with a medium containing suspension cells, and a plurality of supports disposed in multiple stages in the inner space to be spaced at intervals from each other, the cell culture unit having one end axially coupled to the driving unit.

Abstract: A yarn including a plurality of twists formed by twisting single fiber strand or multiple fiber strands; and fiber grooves, which are spaces formed between the twists, to provide three-dimensional growth spaces and migration paths for cells. Accordingly, a cell proliferation rate and cell viability may be enhanced by creating microenvironments suitable for migration, proliferation and differentiation of cultured cells. In addition, cell clusters having more uniform shapes may be easily implemented by forming the proliferation spaces and migration paths for the cultured cells as similar as possible to each other in each scaffold. Further, the cells cultured thereby can be cultured in a suitable shape and structure to be applied to an in vitro experimental model or transplanted into the body of an animal, and can be widely applied in various products used in a cell culture or tissue engineering field.

Abstract: An LED patch for a skin care apparatus is provided. An LED patch for a skin care apparatus according to an exemplary example of the present invention comprises: a substrate part; a circuit pattern part formed in at least two layers on the substrate part; a light source part including one or more LEDs mounted on one surface of the substrate part; and a cover part configured to cover at least one surface of the substrate part.

Abstract: An ultraviolet protection patch is provided. An ultraviolet protection patch, according to one embodiment of the present invention, is implemented by comprising: an ultraviolet protection layer including a support component and an ultraviolet protection agent; and a first shape-retaining layer which is a fiber web provided on one surface of the ultraviolet protection layer.

Abstract: Provided is a dry pad, including a wound-covering membrane formed by arranging a fiber containing a hydrophilic polymer that is swollen by an exudate secreted from a wound, a hydrophobic polymer, and a dry wound-healing agent that is released through swelling of the hydrophilic polymer and is difficult to store in a liquid phase, and a first release member, which is a support on which the fiber is arranged and which is separated from the wound-covering membrane.

Abstract: Provided is a composite membrane for western blot, in which the composite membrane is prepared by combining nanofiber webs with nonwoven fabrics, and a basis weight of the nanofibers is in a range of 1 gsm to 50 gsm on the nonwoven fabrics, and an average pore size is in a range of 0.1 ?m to 1.0 ?m. The composite membrane for western blot including nanofibers has advantages such as saving of a production cost, and an excellent response characteristic due to a capillary phenomenon of a double structure, to thereby easily detect even a small amount of a particular substance present in a protein.

Abstract: An insulation sheet for a display light source is provided. An insulation sheet for a display light source according to an embodiment of the present invention is provided on an opposite surface opposite to a circuit board mounting surface on which multiple LED elements configuring a light source of a display are mounted while being spaced a predetermined interval apart from each other, so as to block heat generated from the multiple LED elements from being transmitted in a direction perpendicular to the opposite surface. Accordingly, the insulation sheet can minimize vertical transfer of received heat as well as reducing the heating level of the multiple LED elements, and is thus advantageous in minimizing or preventing heat transfer in an undesirable direction and/or of an undesirable amount.

Abstract: Provided is yarn for a cell culture scaffold. The yarn for a cell culture scaffold according to an exemplary embodiment of the present invention includes slitting yarn produced by cutting a compressed nanofiber web to a predetermined width. Accordingly, by creating microenvironments suitable for migration, proliferation and differentiation of cells, cell viability may be enhanced and cells may be three-dimensionally proliferated. In addition, a scaffold according to the present invention has a mechanical strength sufficient for prevention of disruption of the scaffold which occurs during cell culture, such that cells may be stably proliferated. Further, the scaffold according to the present invention uses slitting yarn formed of the compressed nanofiber web, thereby having pores with various sizes, and therefore cell proliferation and cell viability may be enhanced by creation of an extracellular matrix-like environment.

Abstract: An air bubble removal device for removing air bubbles from a medium including a housing including an inner space for storing a predetermined amount of the medium, an introduction port through which the medium is introduced from the outside into the inner space, and a discharge port through which the medium in a state in which air bubbles have been removed is discharged from the inner space to the outside; and a support part coupled to the housing so as to maintain the housing in a state spaced a predetermined height from a bottom surface.

Abstract: A filter medium is provided. According to one embodiment of the present invention, the filter medium is implemented by including: a porous second support and a nanofiber web which are sequentially stacked on each of an upper portion and a lower portion of a first support; and a channel through which a filtrate filtered in the nanofiber web flows in a direction of the first support, wherein the first support, the second support, and the nanofiber web satisfy predetermined conditions on a basis weight and a thickness of each layer. In a water treatment operation of the filter medium, the shape, structural deformation, and damage of the filter medium can be minimized, excellent filtration efficiency can be implemented, and a channel can be smoothly secured, thereby securing high flux. In addition, even at high pressure applied during backwashing, the filter medium has an extended use period due to excellent durability of the filter medium.

Abstract: A breathable waterproof sheet, which interposes a support layer having a plurality of holes formed therein, thus preventing a waterproof air-permeable layer from colliding with a pressure sensor by a water pressure. The breathable waterproof sheet includes a waterproof air-permeable layer formed of a film having elasticity, an adhesive layer having one surface adhered to one surface of the waterproof air-permeable layer, and a support layer having a plurality of air-permeable holes formed therein and having one surface adhered to the other surface of the adhesive layer.

Abstract: A dermal adhesive patch is provided. The dermal adhesive patch is adhered to skin through an ampoule containing a mixing ingredient, a drying ingredient, a viscosity control ingredient, and a moisturizing ingredient. The dermal adhesive patch includes: a support body; and a membrane layer formed as a nanofiber web having pores to block moisture and to allow air to pass through the membrane layer, and detachably laminated on one surface of the support body.

Abstract: An antiviral coating composition is provided. An antiviral coating composition according to one embodiment of the present invention is implemented by including an antiviral component comprising an antiviral fusion protein in which an antiviral motif is bound to an adhesive protein. According to the present invention, the composition has excellent processability enabling easy provision on various surfaces of various products, has adhesion sustainability enabling an adhesive state to be maintained for a long period of time after being adhered to a surface, and has activity sustainability enabling antiviral activity to be maintained for a long period of time without a loss in activity according to external conditions during preparation, storage and use.

Abstract: The present invention relates to a lifting band comprising: a band member provided in the form of a plate having elasticity and resilience and having a predetermined area; at least one light source part disposed on one surface of the band member and including a plurality of LEDs that, when power is applied, emit light of a predetermined wavelength band so as to improve the skin; and a cover member which is fixed to one surface of the band member so as to cover the at least one light source part.