摘要:
Disclosed is a simulation apparatus including an input unit, storage unit, arithmetic unit, controller, and output unit. The input unit inputs a first potential at the source end, which corresponds to the gate end of a TFT, on that surface of a thin polysilicon film which faces the gate, a second potential at the source end on the back surface of the thin polysilicon film on which the gate is formed, a third potential at the drain end, which corresponds to the gate end of the TFT, on that surface of the thin polysilicon film which faces the gate, and a fourth potential at the drain end on the back surface of the thin polysilicon film. A drain current is calculated by performing an arithmetic operation on the basis of the first to fourth potentials, and a model is formed by including defect states.
摘要:
Disclosed is a simulation apparatus including an input unit, storage unit, arithmetic unit, controller, and output unit. The input unit inputs a first potential at the source end, which corresponds to the gate end of a TFT, on that surface of a thin polysilicon film which faces the gate, a second potential at the source end on the back surface of the thin polysilicon film on which the gate is formed, a third potential at the drain end, which corresponds to the gate end of the TFT, on that surface of the thin polysilicon film which faces the gate, and a fourth potential at the drain end on the back surface of the thin polysilicon film. A drain current is calculated by performing an arithmetic operation on the basis of the first to fourth potentials, and a model is formed by including defect states.
摘要:
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connecter is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.
摘要:
There is provided a light triggered thyristor device comprising a main thyristor triggered by an electric triggering signal, an auxiliary thyristor triggered by a light signal applied to a light receiving portion, the auxiliary thyristor then supplying the electric triggering signal from a cathode thereof to a gate of the main thyristor, a cylindrical insulator for containing the main thyristor, a connector mechanism disposed near an end of an anode on a side face of the main thyristor and electrically connected to the anode of the main thyristor, the connector mechanism having one end side exposed to outside of the cylindrical insulator, the auxiliary thyristor being so attached to one end side of the connector mechanism as to enable their free connection and disconnection, the anode of the main thyristor being electrically connected to the anode of the auxiliary thyristor via the connector mechanism.
摘要:
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A first terminal of a capacitor is connected to an input terminal of the control circuit. An image signal voltage generation circuit generates image signal voltages and a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. A connector is provided for connecting either one of the image signal voltages or the pixel drive voltages to a second terminal of the capacitor. As such, an amount of drive current for the pixels is controlled in accordance with both the pixel drive voltage and the image signal voltage.
摘要:
An image display capable of multilevel display and having a minimal pixel-to-pixel display characteristic variation. The image display having a display area of a plurality of pixels and a signal line for feeding a display signal voltage to the pixels, comprises, in at least one of the plurality of pixels: a memory for storing the display signal voltage entered from the signal line to the pixel; a pixel turn-on period decision section for determining an ON period and an OFF period for an image output in the pixel according to the display signal voltage; and a pixel driver for repeating an ON operation of the image output a plurality of times in one frame.
摘要:
An image display capable of multilevel display and having a minimal pixel-to-pixel display characteristic variation. The image display having a display area of a plurality of pixels and a signal line for feeding a display signal voltage to the pixels, comprises, in at least one of the plurality of pixels: a memory for storing the display signal voltage entered from the signal line to the pixel; a pixel turn-on period decision section for determining an ON period and an OFF period for an image output in the pixel according to the display signal voltage; and a pixel driver for repeating an ON operation of the image output a plurality of times in one frame.
摘要:
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A first terminal of a capacitor is connected to an input terminal of the control circuit. An image signal voltage generation circuit generates image signal voltages and a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. A connector is provided for connecting either one of the image signal voltages or the pixel drive voltages to a second terminal of the capacitor. As such, an amount of drive current for the pixels is controlled in accordance with both the pixel drive voltage and the image signal voltage.
摘要:
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connector is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.
摘要:
A semi-conductor device comprising a silicon body having an exposed surface of N-type conductivity layer and a substrate bonded to the exposed surface by means of a layer of a new solder material, the solder material being an alloy consisting essentially of 2 to 12% by weight of at least one element of Group V of the periodic table, preferably antimony, and 0.01 to 5% by weight of at least one of rare earth elements, for example, Misch metal and aluminum being balance on the basis of total weight of the solder material. An increase in FVD of the device in which a conventional aluminum solder is used is prevented by the use of the new solder materials.