摘要:
A liquid crystal display (LCD) module includes a liquid crystal panel, a backlight assembly to supply light to the liquid crystal panel, at least one first flexible film having first printed circuit patterns, a gate driving integrated circuit (IC) on the first flexible film, at least one ground pad on the first flexible film, and a top case electrically connected to the ground pad.
摘要:
A semiconductor device includes a substrate divided into a memory cell region and a logic region. A split gate electrode structure is formed in a memory cell region of a substrate. A silicon oxide layer is formed on a sidewall of the split gate electrode structure and a surface of the substrate. A word line is formed on the silicon oxide layer that is positioned on the sidewall of the split gate electrode structure. The word line has an upper width and a lower width. The lower width is greater than the upper width. A logic gate pattern is formed on a logic region of the substrate. The logic gate pattern has a thickness thinner than the lower width of the word line.
摘要:
This invention is about extracting two signals from the signal in which more than two frequency components are mixed. In detail, this is about extracting low or high frequency component by distinguishing signal distortion using slope tracing wave. This invention applies two slope tracing wave to an arbitrary signal to track signal distortion and extract and remove low frequency component such as the variation of electrocardiogram signal baseline or easily extract or remove 60 Hz interference wave easily introduced to electrocardiogram. In addition, this allows easy detection of a specific waveform such as P wave and T wave from the electrocardiogram diagram by using the difference between the arbitrary signal and two slope tracing wave. The methods of this invention include distinguishing signal distortion, and detecting, extracting, removing the variation of unfavorable baseline using the shape characteristics of the distinguished section, and also detecting, extracting, removing external interference wave such as 60 Hz noise. In addition, the methods of this invention include distinguishing signal distortion and easily detecting P wave and T wave when the baseline is changed using the shape characteristics of the distinguished section.
摘要:
Example embodiments may provide a nonvolatile memory device. The example embodiment nonvolatile memory device may include a floating gate structure formed on a semiconductor substrate with a gate insulating layer between them and/or a control gate formed adjacent to the floating gate with a tunneling insulation layer between them. The floating gate may include a first floating gate formed on the gate insulating layer, a second floating gate formed on the first floating gate with a first insulating pattern between them, and/or a gate connecting layer formed on at least one sidewall of the first insulating pattern so that the gate conducting layer may electrically connect the first floating gate and the second floating gate. The second floating gate may have a tip formed at its longitudinal end that may not contact the gate connecting layer.
摘要:
A method of fabricating a flash memory cell having a split gate structure. A sacrificial layer is formed on a floating gate layer formed on a semiconductor substrate. The sacrificial layer is etched to form an opening exposing a portion of the floating gate layer. A gate interlayer insulating layer pattern is formed inside the opening. After removing the sacrificial layer pattern and etching the floating gate layer (using the gate interlayer insulating layer pattern as an etch mask), a floating gate is formed under the gate interlayer insulating layer pattern. A control gate is formed overlapping a portion of the floating gate.
摘要:
There are provided PRAMS having a plurality of active regions located vertically in sequence and methods of forming the same. The PRAM and the method provide an approach to rapidly changing phase in a phase change layer pattern with a given design rule. A semiconductor substrate defining at least one reference active region is prepared in a cell array region and a peripheral circuit region. Other semiconductor substrates on a vertical line passing a main surface of the reference active region are located in sequence. The other semiconductor substrates define other active regions, respectively. A lower cell gate pattern is formed on the semiconductor substrate of the reference active region, and upper cell gate patterns are disposed on the other semiconductor substrates of the other active regions, respectively.
摘要:
A semiconductor device includes a substrate divided into a memory cell region and a logic region. A split gate electrode structure is formed in a memory cell region of a substrate. A silicon oxide layer is formed on a sidewall of the split gate electrode structure and a surface of the substrate. A word line is formed on the silicon oxide layer that is positioned on the sidewall of the split gate electrode structure. The word line has an upper width and a lower width. The lower width is greater than the upper width. A logic gate pattern is formed on a logic region of the substrate. The logic gate pattern has a thickness thinner than the lower width of the word line.
摘要:
A semiconductor device having a measuring pattern that enhances measuring reliability and a method of measuring the semiconductor device using the measuring pattern. The semiconductor device includes a semiconductor substrate having a chip area in which an integrated circuit is formed, and a scribe area surrounding the chip area. The semiconductor device also includes a measuring pattern formed in the scribe area and having a surface sectional area to include a beam area in which measuring beams are projected, and a dummy pattern formed in the measuring pattern to reduce the surface sectional area of the measuring pattern. The surface sectional area of the dummy pattern occupies from approximately 5% to approximately 15% of a surface sectional area of the beam area.
摘要:
There is provided a method of fabricating a split-gate flash memory cell using a spacer oxidation process. An oxidation barrier layer is formed on a floating gate layer, and an opening to expose a portion of the floating gate layer is formed in the oxidation barrier layer. Subsequently, a spacer is formed on a sidewall of the opening with a material layer having insulation property by oxidizing, and an inter-gate oxide layer pattern between a floating gate and a control gate is formed in the opening while the spacer is oxidized by performing an oxidation process.