Abstract: The present invention relates to an organic light emitting diode display and a method for manufacturing the same, including: a substrate; first signal lines formed on the substrate and including first pad units; second signal lines that intersect the first signal lines and include second pad units; first thin film transistors that are electrically connected to the first signal lines and the second signal lines; second thin film transistors that are electrically connected to the first thin film transistors; pixel electrodes that are electrically connected to the second thin film transistors; common electrodes facing the pixel electrodes; light emitting members that are formed between the pixel electrodes and the common electrodes; contact assistants that are formed on the first pad units and the second pad units; and protective partitions that enclose circumferences of the contact assistants.

Abstract: Disclosed are a coating agent for drug releasing stents, a method for preparing the same and a drug releasing stent coated therewith. The coating agent for drug releasing stents comprises nanoparticles with a biologically active material entrapped therein, wherein the particles are formed of a polyethyleneimine (PEI)-deoxycholic acid (DOCA) polymer (PDo) in which 1˜8 moles of DOCA are grafted per mole of PEI.

Abstract: A thinner composition is provided which includes about 60-80% by weight of propylene glycol mono-alkyl ether having a boiling point of T1° C., about 10-30% by weight of alkyl acetate having a boiling point of T2° C., and about 1-10% by weight of a solvent. The solvent has a boiling point of T3° C. and satisfies the equation (1). T2<T3<T2+30??(1).

Abstract: A portable terminal having a function for automatically searching for a broadcasting channel, which may automatically set the broadcasting channel according to variation of a broadcasting zone, and a method of automatically searching for a broadcasting channel in a portable terminal are disclosed. A wireless transceiver receives a system information from a base station, and a controller obtains a receivable broadcasting channel based on the system information. Accordingly, the broadcasting channel may be automatically searched based on the location of the portable terminal, and users desired broadcasting channel may be represented.

Abstract: The disclosure describes artificial chimeric transcription factors that include at least one zinc finger domain and that can regulate cellular differentiation, for example, a neuronal cell phenotype or an osteoblast phenotype.

Abstract: An apparatus for overlaying images includes a broadcast image layer generator, an application image layer generator, and an overlay processor. The broadcast image layer generator generates a broadcast image layer based on a received broadcast signal. The application image layer generator generates an application image layer based on an application image. The overlay processor generates an overlay image obtained by overlaying the broadcast image layer with the application image layer, so that a broadcast image corresponding to the broadcast image layer and an application image corresponding to the application image layer may be displayed simultaneously on a screen. The broadcast image and the application image may be displayed simultaneously on a screen, and visibility and readability of a text in the application image may be enhanced based on the user's preference and the user's recognition ability when the portable device performs multi-tasking in which multiple programs are simultaneously executed.

Abstract: Disclosed are a coating agent for drug releasing stents, a method for preparing the same and a drug releasing stent coated therewith. The coating agent comprises a biologically active material and a coating material selected from among pullulan acetate, represented by the following Chemical Formula 1, and a polyurethane-surfactant mixture.

Abstract: The present invention relates to a photoresist composition for an MMN (multi-micro nozzle) head coater, more particularly to a photoresist composition comprising a novolak resin with a molecular weight ranging from 2000 to 12,000, a diazide photoactive compound, an organic solvent, and a Si-based surfactant for use in liquid crystal display circuits. The photoresist composition for liquid crystal display circuits of the present invention solves the stain problem, which occurs in MMN head coaters used for large-scale substrate glass, and improves coating characteristics, so that it can be utilized industrially and is expected to significantly improve productivity.

Abstract: A touch sensor unit and a method of controlling the sensitivity of the touch sensor include a supporting substrate, a touch sensor disposed on the supporting substrate, a cover having a three-dimensional form disposed on the touch sensor, and a control unit controlling the sensitivity of the touch sensor by applying weighted values to the sensitivity, wherein the sensitivity corresponds to three-dimensional location data of the cover.

Abstract: A photosensitive resin composition includes an alkali-soluble resin, a quinone diazide, a surfactant, and a solvent. The solvent includes a diethylene glycol dialkyl ether that includes an alkyl group including one to five carbon atoms, an ethyl 3-ethoxy propionate, an alkyl acetate that includes an alkyl group including three to eight carbon atoms, and an alkyl lactate that includes an alkyl group including one to six carbon atoms. The composition may be used to make high-quality display panels with uniformly-coated insulating layers.

Abstract: Disclosed herein is a resin composition for an organic insulating layer, a method of manufacturing the same, and a display panel including an insulating layer formed using the resin composition. The resin composition for an organic insulating layer is produced by polymerizing about 5 to about 35 wt % of an unsaturated carboxylic acid, an unsaturated carboxylic acid anhydride, or a mixture of the unsaturated carboxylic acid and the unsaturated carboxylic acid anhydride, about 5 to about 40 wt % of a styrene compound, about 5 to about 40 wt % of an epoxy compound, about 0.1 to about 10 wt % of an isobornyl compound, and about 20 to about 40 wt % of a dicyclopentadiene compound, based on the total weight of unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, styrene compound, isobornyl compound, and dicyclopentadiene compound.

Abstract: An organic composition having liquid-crystal alignment characteristics includes a photosensitve compound and a binder resin represented by Formula 1 below: wherein each R1 is independently hydrogen or a methyl group; R2 is an alkyl group of 4-16 carbon atons; R3 is an alkyl group of 1-7 carbon atoms, a cyclooxyalkyl group of 1-7 carbon atoms, a benzyl group, or a phenyl group; l, m, and n represent molar ratios of polymerization units and are respectively from about 0.01 to about 0.50, from about 0.10 to about 0.60, and from about 0.03 to about 0.50.

Abstract: A liquid crystal display (LCD) and a method of manufacturing the same. The LCD includes a first display panel including a first field-generating electrode formed on a first insulating substrate, a second display panel opposite to the first display panel and including a second field-generating electrode formed on a second insulating substrate, a liquid crystal layer formed between the first display panel and the second display panel, and organic layers formed on the second field-generating electrode and including a cell gap maintaining unit positioned between the first display panel and the second display panel, for allowing the first display panel and the second display panel to maintain a constant gap therebetween, and a liquid crystal alignment guide unit having a tilt surface that pre-tilts the liquid crystal layer, the liquid crystal alignment guide unit and the cell gap maintaining unit having a top height difference of not less than 2 ?m.

Abstract: A photosensitive resin composition for an organic layer pattern includes about 100 parts by weight of an acryl-based copolymer and about 5 to about 100 parts by weight of a 1,2-quinonediazide compound. The acryl-based copolymer is prepared by copolymerizing about 5 to about 60 percent by weight of an isobonyl carboxylate-based compound based on a total weight of the acryl-based copolymer, about 10 to about 30 percent by weight of an unsaturated compound carrying an epoxy group, about 20 to about 40 percent by weight of an olefin-based unsaturated compound, and about 10 to about 40 percent by weight of one selected from unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, and a mixture thereof. Methods of manufacturing a TFT substrate and a common electrode substrate using the photosensitive resin composition are also provided. Advantageously, the organic layer pattern may have a mountain structure having an improved local flatness without concave and convex structures.

Abstract: The present invention relates to a photoresist composition having high heat resistance used in the production process of an LCD, and more particularly, to a photoresist composition having high heat resistance, capable of decreasing process tact (a way), of process simplification, and of the retrenchment of expenditures. The inventive composition facilitates this through making it possible to skip 5 processes, such as Cr metal deposition forming a metal film, and the photo/etch/PR strip/etch steps of the whole surface of the metal, by substituting the inventive composition for the usual metal film, such that N+ ion doping in production of TFT-LCD can take place due its high heat resistance.

Abstract: A photoresist is composed of an alkali soluble resin, a photosensitive agent and a solvent. The alkali soluble resin includes a first type novolak resin synthesized from meta-cresol, and the first novolak resin has an average molecular weight of about 8000 to 25000 and a polydispersity index of four or less. The content of the first type novolak resin in the alkali soluble resin is about 5 to 30 wt. %. The photoresist can further include a second type novolak resin synthesized from a mixture of meta-cresol and para-cresol. The second novolak resin has an average molecular weight of about 2000 to 6000, and the weight ratio of meta-cresol to para-cresol is 4:6. The content of the second type novolak resin in the alkali soluble resin is about 70 to 95 wt. %.

Abstract: A photosensitive resin composition includes an acrylic resin, a quinone diazide, and a solvent. The solvent includes a propylene glycol alkyl ether acetate and a trimethyl pentanediol monoisobutyrate (2,2,4-trimethyl-1,3-pentanediol monoisobutyrate). The propylene glycol alkyl ether acetate includes an alkyl group preferably containing about 1-5 carbon atoms. The resin composition may be used for making thin film panels for display devices.

Abstract: A photosensitive resin composition includes an alkali-soluble resin, a quinone diazide, a surfactant, and a solvent. The solvent includes a diethylene glycol dialkyl ether that includes an alkyl group including one to five carbon atoms, an ethyl 3-ethoxy propionate, an alkyl acetate that includes an alkyl group including three to eight carbon atoms, and an alkyl lactate that includes an alkyl group including one to six carbon atoms. The composition may be used to make high-quality display panels with uniformly-coated insulating layers.

Abstract: A thinner composition is provided which includes about 60-80% by weight of propylene glycol mono-alkyl ether having a boiling point of T1° C., about 10-30% by weight of alkyl acetate having a boiling point of T2° C., and about 1-10% by weight of a solvent. The solvent has a boiling point of T3° C. and satisifes the equation (1).

Abstract: A liquid crystal display panel includes a first substrate, a field-generating electrode formed on the substrate, a slope member formed on the substrate and having an inclination angle smaller than about 45 degrees. A portion of the slope member provides a spacer to support another substrate with respect to the first substrate.