Abstract: An electronic device may include a display system configured to produce light and a lens assembly that receives the light from the display panel. The lens assembly may include one or more lens elements, one or more cholesteric liquid crystal layers, one or more quarter wave plates, one or more linear polarizers, one or more reflective polarizers, and/or a partially reflective layer. The display system may include a display panel, a linear polarizer, one or more quarter wave plates, and/or a geometric phase lens.

Abstract: The present invention relates to a nanovesicle comprising a heterodimeric G-protein coupled receptor, a method for preparing the nanovesicle, a field effect transistor-based taste sensor comprising the nanovesicle, and a method for manufacturing the taste sensor. The field effect transistor based taste sensor functionalized by the nanovesicle comprising the heterodimer G-protein coupled receptor according to the present invention has excellent sensitivity and selectivity and may highly specifically detect a sweet taste substance in real time, by using the heterodimeric G-protein coupled receptor and the nanovesicle comprising the same.

Abstract: Provided is a multi-port gas flow rate control apparatus. The multi-port gas flow rate control apparatus includes a gas supply chamber configured to supply a measurement gas input through one gas inflow channel while allowing the measurement gas to diverge into a plurality of flows, a plurality of gas divergence flow channels each having one side connected to the gas supply chamber and configured to transfer the measurement gas flowing through the gas supply chamber to a plurality of gas sensors, respectively, and a gas measurement chamber configured to accommodate the plurality of gas sensors, including the plurality of gas divergence flow channels configured to connect to the gas supply chamber to the plurality of gas sensors to transfer a gas outflow diverging through the gas supply chamber to the plurality of accommodated gas sensors, and configured to discharge the gas outflow sensed by the plurality of gas sensors.

Abstract: The present invention provides an electrically conductive contact pin formed by laminating a plurality of metal layers, wherein the electrically conductive contact pin has improved physical or electrical properties.

Abstract: The present invention relates to a micro bump, which is capable of coping with a narrow pitch between terminals and preventing an increase in current density and thermal energy density at a bump connection portion, and to an interposer for electrical connection having same, a semiconductor package, a multi-layer stacked semiconductor device, and a display. The micro bump may be manufactured using: an electrically conductive material part forming step of forming an electrically conductive material part inside a through hole provided in a body made of an anodized film; and a bonding material part forming step of forming a bonding material part on at least a portion of an upper portion and a lower portion of the electrically conductive material part.

Abstract: Provided are a method for preparing a unidirectionally aligned discontinuous fiber reinforcement composite material, a unidirectionally aligned discontinuous fiber reinforcement composite material, and a sandwich structure. The method for preparing a unidirectionally aligned discontinuous fiber reinforcement composite material comprises discontinuously aligning short fibers on a polymer substrate in one direction by using an air-laid method.

Abstract: Provided is a porous single resin fiber composite material comprising: a first fibrous particle; a second fibrous particle; and a binder for binding the first fibrous particle and the second fibrous particle, wherein the first fibrous particles and the second fibrous particles are bound by the binder so as to form a random network structure including pores, the first fibrous particle is a polyester-based fiber including a first polyester-based resin, the second fibrous particle is a polyester-based fiber including a second polyester-based resin, the binder includes a third polyester-based resin, the first fibrous particle has an elongation rate higher than that of the second fibrous particle, and the melting point of the second polyester-based resin is higher than the melting point of the third polyester-based resin.

Abstract: Provided are a method for preparing a unidirectionally aligned discontinuous fiber reinforcement composite material, a unidirectionally aligned discontinuous fiber reinforcement composite material, and a sandwich structure. The method for preparing a unidirectionally aligned discontinuous fiber reinforcement composite material comprises discontinuously aligning short fibers on a polymer substrate in one direction by using an air-laid method.

Abstract: Provided is a porous single resin fiber composite material comprising: a first fibrous particle; a second fibrous particle; and a binder for binding the first fibrous particle and the second fibrous particle, wherein the first fibrous particles and the second fibrous particles are bound by the binder so as to form a random network structure including pores, the first fibrous particle is a polyester-based fiber including a first polyester-based resin, the second fibrous particle is a polyester-based fiber including a second polyester-based resin, the binder includes a third polyester-based resin, the first fibrous particle has an elongation rate higher than that of the second fibrous particle, and the melting point of the second polyester-based resin is higher than the melting point of the third polyester-based resin.

Abstract: A thinner composition including an acetate-based compound in an amount in a range of about 30 weight percent to about 70 weight percent, a lactate-based compound in an amount in a range of about 1 weight percent to about 20 weight percent, a propionate-based compound in an amount in a range of about 30 weight percent to about 60 weight percent, and an ether-based additive in an amount in a range of about 10 ppm to about 500 ppm, based on a total amount of the composition.

Abstract: A thinner composition including an acetate-based compound in an amount in a range of about 30 weight percent to about 70 weight percent, a lactate-based compound in an amount in a range of about 1 weight percent to about 20 weight percent, a propionate-based compound in an amount in a range of about 30 weight percent to about 60 weight percent, and an ether-based additive in an amount in a range of about 10 ppm to about 500 ppm, based on a total amount of the composition.

Abstract: In a thinner composition and a method of forming a photosensitive film, the thinner composition includes about 50 to about 90% by weight of propylene glycol monomethyl ether acetate, about 1 to about 20% by weight of propylene glycol monomethyl ether, about 1 to about 10% by weight of ?-butyrolactone, and about 1 to about 20% by weight of n-butyl acetate. The thinner composition may have a proper volatility and an improved ability to dissolve various types of photosensitive materials, and thus the thinner composition may be usefully employed in an edge bead rinse process, a rework process or a pre-wetting process.

Abstract: A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.

Abstract: In a thinner composition and a method of forming a photosensitive film, the thinner composition includes about 50 to about 90% by weight of propylene glycol monomethyl ether acetate, about 1 to about 20% by weight of propylene glycol monomethyl ether, about 1 to about 10% by weight of ?-butyrolactone, and about 1 to about 20% by weight of n-butyl acetate. The thinner composition may have a proper volatility and an improved ability to dissolve various types of photosensitive materials, and thus the thinner composition may be usefully employed in an edge bead rinse process, a rework process or a pre-wetting process.

Abstract: A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.

Abstract: A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.

Abstract: A film (e.g., silicon polymer film, photoresist film) may be removed by applying a composition including a quaternary ammonium hydroxide, a sulfoxide compound, a dialkylene glycol alkyl ether, and/or water to the film. A silicon polymer film (e.g., hard mask layer) and a photoresist film, for example, may be removed by the composition using an in-situ process. Additionally, the composition may remove the silicon polymer film and the photoresist film while preventing or reducing damage to an underlying layer and the generation of particle-type etch residue.

Abstract: A metal-containing pattern structure is formed on a semiconductor substrate, and a cleaning composition is applied to the semiconductor substrate. The cleaning composition includes, based on a total weight of the cleaning composition, about 78 wt % to about 99.98 wt % of an acidic aqueous solution, about 0.01 wt % to about 11 wt % of a first chelating agent, and about 0.01 wt % to about 11 wt % of a second chelating agent. The metal-containing pattern structure includes an exposed first surface portion and a second surface portion covered with a polymer. Application of the cleaning solution forms a first corrosion-inhibition layer on the first surface portion of the metal-containing pattern structure, and removes the polymer from the second surface portion of the metal-containing pattern structure.

Abstract: A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.

Abstract: A thinner composition is effective in removing a variety of photoresists, and includes propylene glycol mono-methyl ether acetate, ethyl 3-ethoxy propionate and at least one of &ggr;-butyro lactone and propylene glycol mono-methyl ether. The thinner composition can selectively strip a photoresist coated on a backside and at an edge portion of a substrate, as well as a photoresist coated on a whole front surface of the substrate.