摘要:
An array substrate includes first and second lines on a substrate and formed of a metallic material; a gate electrode connected to the first line; a gate insulating layer on the first and second lines and the gate electrode and including a groove exposing the substrate and positioned between the first and second lines; a semiconductor layer on the gate insulating layer and corresponding to the gate electrode; a data line crossing the first and second lines and on the gate insulating layer; a source electrode connected to the data line; a drain electrode spaced apart from the source electrode; a passivation layer on the data line, the source electrode and the drain electrode and including an opening, the opening exposing the gate insulating layer and the drain electrode; and a pixel electrode positioned on the gate insulating layer and in the opening and contacting the drain electrode.
摘要:
An example embodiment of the memory integrated circuit device may include a first temperature sensing unit, a first voltage adjusting unit, and a MOS back bias voltage outputting unit. The first voltage adjusting unit may be configured to output a voltage based on an output signal of the temperature sensing unit such that the voltage output changes based on changes in a sensed temperature. The MOS back bias voltage outputting unit may be configured to receive the voltage output by the voltage adjusting unit and configured to output the MOS back bias voltage based on the voltage output by the first voltage adjusting unit.
摘要:
A boost voltage generating circuit of a semiconductor device includes a main pump circuit having a transfer transistor, the main pump circuit to boost a voltage of a boost node and to transfer charge from the boost node to an output node through the transfer transistor in response to at least one control signal, and an additional pump circuit configured to boost a voltage of a terminal of the transfer transistor.
摘要:
A semiconductor integrated circuit may include an internal circuit, and a power-on reset circuit for generating a power-on reset signal to initialize the internal circuit at a power-on. At the power-on, the power-on reset circuit delays a transition of the power-on reset signal from a first level to a second level until a given time duration after the power supply voltage reaches a detection voltage.
摘要:
The present invention relates to a half power supply voltage generating circuit and a semiconductor memory device having the same. The half power supply voltage generating circuit according to the present invention includes components that allow it to operate regardless of whether the power supply falls below a threshold voltage of included MOS transistors.
摘要:
A memory integrated circuit device may include a first temperature sensing unit, a first voltage adjusting unit, and a MOS back bias voltage outputting unit. The first voltage adjusting unit may be configured to output a voltage based on an output signal of the temperature sensing unit such that the voltage output changes based on changes in a sensed temperature. The MOS back bias voltage outputting unit may be configured to receive the voltage output by the voltage adjusting unit and configured to output the MOS back bias voltage based on the voltage output by the first voltage adjusting unit.
摘要:
A semiconductor memory device and a bit line sensing method thereof are disclosed. The semiconductor memory device includes a first memory cell connected between a first word line accessed by a first address and an inverted bit line; a second memory cell connected between a second word line accessed by a second address and a bit line; a first type sense amplifier serially connected between the bit line and the inverted bit line and having a first type first MOS transistor sensing the inverted bit line and a first type second MOS transistor sensing the bit line if a first enable signal of a first voltage is applied; a second type first sense amplifier serially connected between the bit line and the inverted bit line and having a second type first MOS transistor sensing the inverted bit line and a second type second MOS transistor sensing the bit line if a second enable signal of a second voltage is applied, wherein the second type first MOS transistor has a better sensing ability than the second type second MOS transistor; and a second type second sense amplifier serially connected between the bit line and the inverted bit line and having a second type third MOS transistor sensing the inverted bit line and a second type fourth MOS transistor sensing the bit line if a third enable signal of the second voltage is applied, wherein the second type fourth MOS transistor has a better sensing ability than the second type third MOS transistor.
摘要:
A sense amplifier includes a pair of sense bit lines and first and second MOS sense amplifiers. The first MOS sense amplifier has a first pair of MOS transistors of first conductivity type therein, which are electrically coupled across the pair of sense bit lines. This electrically coupling is provided so that each of the first pair of MOS transistors has a first source/drain terminal electrically connected to a corresponding one of the pair of sense bit lines and the second source/drain terminals of the first pair of MOS transistors are electrically connected together. The first pair of MOS transistors of first conductivity type is configured to have different threshold voltages or support different threshold voltage biasing. The second MOS sense amplifier has a first pair of MOS transistors of second conductivity type therein, which are electrically coupled across the pair of sense bit lines.