Abstract:
The present invention relates to an FPC connector for electrically connecting an FPC to contact portion of a wirings printed on a PCB, and to an FPC connection method using the same, wherein an FPC (10) is inserted into a housing (110) so that the contact portion of the FPC (10) may come in direct contact with a contact portion (2a) of the PCB, and an pressing member pressing the FPC (10) on the PCB so as to directly contact the FPC (10) to the PCB (1).
Abstract:
Methods of fabricating semiconductor devices are provided. A substrate having active patterns and isolating layer patterns is prepared. Each of the isolating layer patterns has an upper surface higher than that of each of the active patterns. A spacer layer having a uniform thickness is formed on the substrate. The spacer layer is etched to form a spacer on a sidewall of each of the isolating layer patterns. A gate structure is formed on each of the active patterns. A selective epitaxial growth (SEG) process is performed on the active patterns having the gate structure to form isolated epitaxial layers that have upper surfaces higher than those of the isolating layer patterns, on the active patterns. Related semiconductor devices are also provided.
Abstract:
A light absorbent for forming an organic anti-reflective layer, represented by the following formula 1 or formula 2, is provided: wherein A represents a substituted or unsubstituted, linear or branched, saturated tetravalent hydrocarbon group, a substituted or unsubstituted, linear or branched, saturated hydrocarbon group and containing one or more heteroatoms, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heteroaromatic group, a substituted or unsubstituted alicyclic group, a substituted or unsubstituted heteroalicyclic group, a substituted or unsubstituted diaryl ether, a substituted or unsubstituted diaryl sulfide, a substituted or unsubstituted diaryl sulfoxide, a substituted or unsubstituted diaryl ketone, or a substituted or unsubstituted diaryl bisphenol A; R1, R2, and R3 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group a substituted or unsubstituted aryl group, a substituted or unsubstituted acetal group, or a substituted or unsubstituted hydroxyl group; and n is an integer from 2 to 500.
Abstract translation:提供用于形成由下式1或式2表示的有机抗反射层的光吸收剂:其中A表示取代或未取代的直链或支链饱和四价烃基,取代或未取代的直链或支链 饱和烃基,含有一个或多个杂原子,取代或未取代的芳族基团,取代或未取代的杂芳族基团,取代或未取代的脂环族基团,取代或未取代的杂脂族基团,取代或未取代的二芳基醚,取代或未取代的 二芳基硫醚,取代或未取代的二芳基亚砜,取代或未取代的二芳基酮,或取代或未取代的二芳基双酚A; R 1,R 2和R 3各自独立地表示氢原子,卤素原子,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的缩醛基或取代或未取代的羟基; n为2〜500的整数。
Abstract:
In a semiconductor device and a method of manufacturing the semiconductor device, a plug and a channel structure are formed. The plug fills an opening and the channel structure extends upwardly from the plug. The channel structure has a substantially vertical sidewall. The opening is formed through an insulation structure located on a substrate. The plug and the channel structure comprise a material in a single crystalline state that is changed from an amorphous state by an irradiation of a laser beam. The channel structure is doped with impurities such as boron, phosphorus or arsenic.
Abstract:
Disclosed herein is a technology for controlling speed of a car. More specifically, the invention relates to a speed controller for a car using telematics, the controller comprising a sensor unit to detect the speed of the car, the distance from the car to an object in front, and the operating status of a brake pedal and an accelerator pedal, a telematics system to output a signal to control the travel speed of the car and a gear shifting signal, when the speed of the car and the distance from the car to the object in front exceeds a preset range of an approaching distance, a speed regulation system to maintain the travel speed of the car within a speed limit by controlling an accelerator pedal and a brake pedal control unit, and an automatic transmission system to set a gear shifting level by controlling a gear shifting lever control unit.
Abstract:
A stereophonic sound reproduction system for compensating a low frequency signal and a method thereof, wherein a mono component signal for compensating low frequency signals which are attenuated when removing a crosstalk of inputted left and right signals inputted is calculated using an average value between the left and right signals, left and right compensation gains which are inversely proportional to an absolute value of a power difference value between the first left and right signals, an amplitude of the calculated mono component signal is controlled according to the left and right compensation gains, and thereafter the mono component signal with the controlled amplitude is added to the left and right signals when removing the crosstalk, whereby the left and right signals from which the crosstalk is removed and to which the mono component signal is added are outputted through left and right speakers to thus prevent distortion of the low frequency signals of original stereophonic sound with maintaining a stereophonic sound effect.
Abstract:
A structure for an IPS LCD device, includes a plurality of common electrodes disposed over a pixel region of a substrate, a common line coupled with the plurality of common electrodes, a plurality of pixel electrodes on the pixel region, the plurality of pixel electrodes and common electrodes being arranged in an alternating manner with a predeterminned interval between adjacent common and pixel electrodes, and a first pixel connecting line coupled with the plurality of pixel electrodes and overlapping the common line, wherein a first corner portion where one of the pixel electrodes meets the first pixel connecting line is slanted with respect to that pixel electrode.
Abstract:
A method of preparing lithium hexafluoro phosphate (LiPF6) using phosphorous pentachloride (PCl5), lithium chloride (LiCl), and hydrogen fluoride (HF) as raw materials. The method includes the steps of: (a) reacting the phosphorous pentafluoride with the hydrogen fluoride to prepare phosphorous pentafluoride (PF5), and (b) reacting the phosphorous pentafluoride with the lithium chloride in a hydrogen fluoride to prepare the lithium hexafluoro phosphate. Also, in this method, anhydrous hydrogen fluoride, from which moisture was removed by treating with F2 gas, is used in the steps (a) and (b), and the step (b) further comprises contacting the reaction system of the step (b) with F2 gas. Accordingly, as the method adopts relatively cheap raw materials, such as PCl5, LiCl and the like, while a highly pure F2 obtained by an electrolysis is used in the reaction system, it has an advantage in that it enables lithium hexafluoro phosphate (LiPF6) to be prepared at a high yield and purity.
Abstract:
Disclosed is a positive photosensitive resin composition that includes (A) an alkali soluble resin selected from a polybenzoxazole precursor, a polyimide precursor, and a combination thereof, (B) a photosensitive diazoquinone compound, (C) a phenol compound, (D) an organic dye and (E) a solvent, wherein the organic dye (D) includes at least one red dye having an absorption wavelength of 590 to 700 nm, at least one yellow dye having an absorption wavelength of 550 to 590 nm, and at least one blue dye having an absorption wavelength of 450 to 500 nm.
Abstract:
A resist underlayer composition, a method of forming patterns, and semiconductor integrated circuit device, the composition including a solvent; and a compound including a moiety represented by the following Chemical Formula 1: