摘要:
A method for manufacturing a semiconductor device. In one example embodiment, a method for manufacturing a semiconductor device includes various steps. First, a dielectric layer is formed on the whole surface of a semiconductor substrate that includes an upper surface of a transistor. Next, a trench and a contact hole are formed by etching the dielectric layer so that the upper surface of the transistor is exposed. Then, a contact is formed by embedding a first conductive layer in the contact hole. Next, an etching stop layer is selectively forming on an upper part of the contact. Then, the semiconductor device is blanket-etched such that the first conductive layer remains in the trench. Next, the etching stop layer is removed. Finally, a metal line is formed by embedding a second conductive layer in the trench.
摘要:
Disclosed are a metal line of a semiconductor device and a method of manufacturing the same. In one embodiment, the metal line includes a first interlayer dielectric layer pattern formed on a lower interconnection structure and having a via hole that exposes a lower interconnection of the lower interconnection structure, a first barrier pattern selectively covering a sidewall of the via hole and the lower interconnection, a second interlayer dielectric layer pattern on the first interlayer dielectric layer pattern and having a trench that exposes the via hole, a second barrier pattern covering an inner wall of the trench and the first barrier pattern, a seed pattern formed on the second barrier pattern, and a copper line formed on the seed pattern.
摘要:
Embodiments relate to a passivation layer for a semiconductor device that may be formed in a substrate having a plurality of semiconductor devices. The passivation layer may includes a first passivation layer, a second passivation layer, and a third passivation layer, and the passivation layer may have a laminated triple layer structure.
摘要:
A method of forming metal interconnection line for a semiconductor device being capable of forming a plug without voids irrespective of aspect ratios is provided. In one example, the method includes forming a first metal layer on a semiconductor substrate; forming a second metal layer on the first metal layer; forming the plugs by patterning the second metal layer; forming the lower metal interconnection lines by patterning the first metal layer; and forming an interlayer insulating layer having a planarized surface on the substrate to fill gaps between the lower metal lines and between the plugs.
摘要:
The present invention relates to a pelletization method of plant seed by mixing fertilizer, plant growth regulator, bactericide and insecticide with peatmoss, forming and drying said mixture, inserting the plant seed into it, pressing and sealing those and then obtaining the resulted pellet with plant seed. The present invention makes it possible to provide a pellet with plant seed being great in plant growing after germination by preventing physiological reaction of seed from removal of water. Also, the present invention can be us ed for bulbous plants and is not necessary to cover with earth on those after sowing seeds in a soil surface.
摘要:
A method of fabricating a semiconductor light emitting device includes forming a first conductivity type semiconductor layer, forming an active layer by alternately forming a plurality of quantum well layers and a plurality of quantum barrier layers on the first conductivity type semiconductor layer, and forming a second conductivity type semiconductor layer on the active layer. The plurality of quantum barrier layers include at least one first quantum barrier layer adjacent to the first conductivity type semiconductor layer and at least one second quantum barrier layer adjacent to the second conductivity type semiconductor layer. The forming of the active layer includes allowing the at least one first quantum barrier layer to be grown at a first temperature and allowing the at least one second quantum barrier layer to be grown at a second temperature lower than the first temperature.
摘要:
A touch panel is made by forming a routing and pad pattern group on a substrate to include first and second routing lines, first pad electrodes connected to the first routing line, and second pad electrodes connected to the second routing line, by using a first mask; forming a sensor electrode pattern group on the substrate having the routing and pad pattern group formed thereon to include first sensor electrodes formed in a first direction, second sensor electrodes formed in a second direction, and connection portions that each connects adjacent first sensor electrodes, by using a second mask; forming a first insulating layer to include contact holes to expose portions of the second sensor electrodes, respectively, by using a third mask; and forming bridges that each connects adjacent second sensor electrodes through the contact holes and a second insulating layer on the bridges, by using a fourth mask.
摘要:
A method of manufacturing a semiconductor device, includes forming an aluminum compound film on a surface of a process chamber by supplying an aluminum (Al) source to the process chamber, the surface contacting the aluminum source in the process chamber; disposing a wafer on a susceptor provided in the process chamber after forming the aluminum compound film; and forming a thin film for the semiconductor device on the wafer.
摘要:
Disclosed are a photosensitive resin composition for a color filter that includes (A) a squaraine dye including at least one selected from compounds represented by the following Chemical Formulae 1 and 2, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same.
摘要:
The present invention relates to a novel tricyclic derivative with efficient inhibitory activity against poly(ADP-ribose)polymerases (PARP) or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition containing the same. The tricyclic derivative of the invention is useful for the prevention or treatment of diseases caused by excess PARP activity, especially neuropathic pain, neurodegenerative diseases, cardiovascular diseases, diabetic nephropathy, inflammatory diseases, osteoporosis, and cancer, by inhibiting the activity of poly(ADP-ribose)polymerases.