摘要:
Disclosed are plasticizer compositions including cyclodextrin derivatives, a flexible PVC composition with suppression of the migration of a plasticizer containing the same, and a manufacturing method thereof. The manufacturing method of the flexible PVC composition of the present invention includes steps of (S1) preparing cyclodextrin derivatives; (S2) mixing the cyclodextrin derivatives, PVC and a low molecular weight liquid plasticizer to form a plastisol; and (S3) heating the plastisol to form a solution and cooling the solution. The manufacturing method PVC-1 of the present invention may be useful to mass-produce flexible PVC with suppression of the migration of a plasticizer in a simple and economic manner without using solvents since the cyclodextrin derivatives are used as a compound that can suppress the migration of a plasticizer. The flexible PVC has an effect of reducing an amount of the migrated plasticizer without deterioration in its physical properties.
摘要:
Disclosed is a semiconductor device having an align key and a method of fabricating the same. The semiconductor device includes a semiconductor substrate having a cell area and an align key area. An isolation layer that defines a cell active area is disposed in the cell area of the semiconductor substrate. A cell charge storage layer pattern is disposed across the cell active area. An align charge storage layer pattern is disposed in the align key area of the semiconductor substrate. An align trench self-aligned with the align charge storage layer pattern is formed in the align key area of the semiconductor substrate.
摘要:
A thin film transistor (TFT), an array substrate including the TFT, and methods of manufacturing the TFT and the array substrate. The TFT includes an active layer, and a metal member that corresponds to a portion of each of the source region and the drain region of the active layer, and is arranged on the active layer, a portion of the metal member contacts the source and drain regions of the active layer and the source and drain electrodes, and portions of the active layer that corresponds to portions below the metal member of the active layer are not doped.
摘要:
An organic light-emitting display device includes an active layer of a thin film transistor (TFT) formed on a substrate; a gate electrode of the TFT, wherein a first gate electrode including a transparent conductive material, a first insulating layer, and a second gate electrode are sequentially stacked; a pixel electrode disposed on the first insulating layer and including the transparent conductive material; a source electrode and a drain electrode of the TFT, a second insulating layer disposed between the source electrode and the drain electrode; a light reflector including the same material as the source electrode and the drain electrode, and disposed on the pixel electrode; an emission layer disposed on top of the pixel electrode and surrounded by an inner side of the light reflector; and a counter electrode facing towards the pixel electrode, wherein the emission layer is disposed between the pixel electrode and the counter electrode.
摘要:
Block copolymers include hydrophobic and hydrophilic blocks having repeating units derived from ring opening polymerization of one or more cyclic carbonate monomers. The carbonate monomers are independently selected from compounds of formula (II): wherein each Q′ and Qa group independently represents a hydrogen, an alkyl group, a halide, a carboxy group, an ester group, an amide group, an aryl group, an alkoxy group, or a foregoing Q′ or Qa group substituted with a carboxy group or an ester group, at least one Q′ and Qa group includes an ester group; each Y independently represents O, S, NH, or NQ″; n is an integer from 0 to 6, wherein when n is 0, carbons labeled 4 and 6 are linked together by a single bond; each Q″ group independently represents an alkyl group, an aryl group, or a foregoing Q″ group substituted with a carboxy group, or an ester group.
摘要:
In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device comprises: an active layer of a thin film transistor which includes a semiconductor material, and which is formed on a substrate; a lower electrode of a capacitor which includes a semiconductor material doped with ion impurities, and which is formed on the substrate; a first insulating layer formed on the substrate so as to cover the active layer and the lower electrode; a first gate electrode which is a transparent conductive material, and which is formed on the first insulating layer; a second gate electrode which is a metal, and which is formed on the first gate electrode; an upper electrode of a capacitor which is formed on the first insulating layer and includes a transparent conductive material; source and drain electrodes of a thin film transistor which are electrically connected to the active layer; a pixel electrode formed on the first insulating layer, which is a semi-permeable metal electrically connected to one of the source and drain electrodes; an intermediate layer formed on the pixel electrode and including an organic emission layer; and an opposite electrode facing the pixel electrode with the intermediate layer therebetween.
摘要:
A CMOS thin film transistor arrangement including a PMOS poly-silicon thin film transistor having a top gate configuration and a NMOS oxide thin film transistor having an inverted staggered bottom gate configuration where both transistors share the same gate electrode. The shared gate electrode is used as a doping or implantation mask in the formation of the source and drain regions of the poly-silicon transistor.
摘要:
A thin film transistor (TFT), an array substrate including the TFT, and methods of manufacturing the TFT and the array substrate. The TFT includes an active layer, and a metal member that corresponds to a portion of each of the source region and the drain region of the active layer, and is arranged on the active layer, a portion of the metal member contacts the source and drain regions of the active layer and the source and drain electrodes, and portions of the active layer that corresponds to portions below the metal member of the active layer are not doped.
摘要:
A block copolymer includes a hydrophobic block and a hydrophilic block, wherein the hydrophobic block and the hydrophilic block include repeating units derived from ring opening polymerization of one or more cyclic carbonate monomers. The one or more cyclic carbonate monomers are independently selected from compounds of the general formula (II): wherein each Q′ and Qa group independently represents a hydrogen, an alkyl group, a halide, a carboxy group, an ester group, an amide group, an aryl group, an alkoxy group, or a foregoing Q′ or Qa group substituted with a carboxy group or an ester group, at least one Q′ and Qa group includes an ester group; each Y independently represents O, S, NH, or NQ″; n is an integer from 0 to 6, wherein when n is 0, carbons labeled 4 and 6 are linked together by a single bond; each Q″ group independently represents an alkyl group, an aryl group, or a foregoing Q″ group substituted with a carboxy group, or an ester group.
摘要:
Provided is a method of manufacturing a high strength ferritic/martensitic steel. The method includes melting a ferritic/martensitic steel, hot-working the melted ferritic/martensitic steel, normalizing the hot-worked ferritic/martensitic steel at a temperature of about 1050° C. to about 1200° C., tempering the ferritic/martensitic steel at a temperature of about 600° C. or less, and leaving MX precipitates while preventing a M23C6 precipitate from being precipitated, and cold-working and thermal-treating the ferritic/martensitic steel in a multistage fashion, and precipitating M23C6 precipitates. Through the above described configuration, the high strength ferritic/martensitic steel that prevents a ductility from being deteriorated even in a high-temperature environment may be manufactured.