摘要:
A semiconductor device includes a plurality of lower electrodes on a substrate, with each of the lower electrodes extending in a height direction from the substrate and including sidewalls, the lower electrodes being spaced apart from each other in a first direction and in a second direction, a plurality of first supporting layer patterns contacting the sidewalls of the lower electrodes, the first supporting layer patterns extending in the first direction between ones of the lower electrodes adjacent in the second direction, a plurality of second supporting layer patterns contacting the sidewalls of the lower electrodes, the second supporting layer pattern extending in the second direction between ones of the lower electrodes adjacent in the first direction, the plurality of second supporting layer patterns being spaced apart from the plurality of first supporting layer patterns in the height direction.
摘要:
A semiconductor device includes a plurality of lower electrodes on a substrate, with each of the lower electrodes extending in a height direction from the substrate and including sidewalls, the lower electrodes being spaced apart from each other in a first direction and in a second direction, a plurality of first supporting layer patterns contacting the sidewalls of the lower electrodes, the first supporting layer patterns extending in the first direction between ones of the lower electrodes adjacent in the second direction, a plurality of second supporting layer patterns contacting the sidewalls of the lower electrodes, the second supporting layer pattern extending in the second direction between ones of the lower electrodes adjacent in the first direction, the plurality of second supporting layer patterns being spaced apart from the plurality of first supporting layer patterns in the height direction.
摘要:
A DRAM device can include a plurality of capacitors that are arranged in a line in a first direction. Each of the capacitors can include an upper electrode. A contact pattern having a line shape can extend in the first direction and can be electrically connected to each of the upper electrodes. A conductor can be on the contact pattern opposite the upper electrodes and can be electrically connected to the contact pattern.
摘要:
A magnetism-erasing circuit for use in cathode ray tubes of portable televisions or the like for erasing the magnetism from the cathode ray tubes is disclosed. The magnetism-erasing circuit includes: a) automatic trigger for an automatically generating trigger signals when a D-C supply is initially applied to the magnetism-erasing circuit, b) trigger detecting means, c) delay and second trigger means for generating second trigger pulses which are delayed by a specified time interval by the detected trigger signals from the trigger detecting means, and d) means for controlling the driving of the magnetism-coil by applying currents to a magnetism-erasing coil. The magnetism-erasing circuit of the present invention further includes manual trigger means for manually generating trigger signals under the condition where a D-C supply has already been applied to the circuit.