摘要:
In an output mode, an output switch (SW11) is turned on and supply switches (SW13a, SW13b) are turned off, and output current is supplied to an intermediate node (nc) from driving transistors (T105a, T105b). In a transition mode, the output switch (SW11) is turned off and the supply switches (SW13a, SW13b) are turned on, and supply of the output current from the driving transistors (T105a, T105b) is shut off. Meanwhile, capacitance elements (C103a, C103b) receive voltage from reference nodes (Vcc, Vss). Also input voltage (Vin) is supplied to the intermediate node (nc).
摘要:
In an output mode, an output switch (SW11) is turned on and supply switches (SW13a, SW13b) are turned off, and output current is supplied to an intermediate node (nc) from driving transistors (T105a, T105b). In a transition mode, the output switch (SW11) is turned off and the supply switches (SW13a, SW13b) are turned on, and supply of the output current from the driving transistors (T105a, T105b) is shut off. Meanwhile, capacitance elements (C103a, C103b) receive voltage from reference nodes (Vcc, Vss). Also input voltage (Vin) is supplied to the intermediate node (nc).
摘要:
In an output mode, an output switch (SW11) is turned on and supply switches (SW13a, SW13b) are turned off, and output current is supplied to an intermediate node (nc) from driving transistors (T105a, T105b). In a transition mode, the output switch (SW11) is turned off and the supply switches (SW13a, SW13b) are turned on, and supply of the output current from the driving transistors (T105a, T105b) is shut off. Meanwhile, capacitance elements (C103a, C103b) receive voltage from reference nodes (Vcc, Vss). Also input voltage (Vin) is supplied to the intermediate node (nc).
摘要:
In an output mode, an output switch (SW11) is turned on and supply switches (SW13a, SW13b) are turned off, and output current is supplied to an intermediate node (nc) from driving transistors (T105a, T105b). In a transition mode, the output switch (SW11) is turned off and the supply switches (SW13a, SW13b) are turned on, and supply of the output current from the driving transistors (T105a, T105b) is shut off. Meanwhile, capacitance elements (C103a, C103b) receive voltage from reference nodes (Vcc, Vss). Also input voltage (Vin) is supplied to the intermediate node (nc).
摘要:
If a display is subjected to n line dot inversion drive control, the polarity pattern of sub-pixels is shifted line by line in a cycle of n frames. Furthermore, in every n horizontal scanning periods in which the polarities of output terminals of a source driver are switched, at least two of the output terminals are short-circuited to carry out electrical charge recovery. By using these methods, it is possible to achieve a reduction in power consumption while improving image quality.
摘要:
A display device according to the present invention comprises a buffer provided in association with each wiring constituting a group of wirings serving as signal lines of a display panel in order to drive the corresponding wiring, a preliminary wiring preliminarily provided for the wiring under a generation of a defect, a preliminary buffer provided in association with the preliminary wiring in order to drive the preliminary wiring, and a charge distributor for performing charge distribution between the wirings and the preliminary wiring.
摘要:
A display device according to the present invention comprises a buffer provided in association with each wiring constituting a group of wirings serving as signal lines of a display panel in order to drive the corresponding wiring, a preliminary wiring preliminarily provided for the wiring under a generation of a defect, a preliminary buffer provided in association with the preliminary wiring in order to drive the preliminary wiring, and a charge distributor for performing charge distribution between the wirings and the preliminary wiring.
摘要:
A feeding apparatus includes an apparatus main body; a feeding section which feeds sheets in a feeding orientation; a feed tray which has a first tray to load some of the sheets, and a second tray provided above the first tray to load the rest of the sheets, and which is movable relative to the apparatus main body along the feeding orientation; and a guide which guides the sheets by contact with the sheets fed by the feeding section. At an end portion of the first tray on the downstream side in the feeding orientation, a first projective portion is formed to project upward and have a supporting portion capable of supporting the second tray on its upper end, and a second projective portion is formed to project upward from a different position from the first projective portion in a width direction perpendicular to the feeding orientation.
摘要:
A tray unit includes a first tray, a second tray, and a cover. The first tray includes a first holding surface for holding thereon a first sheet. The second tray includes a second holding surface for holding thereon a second sheet. The second tray is configured to slide above and along the first holding surface between a first second-tray position and a second second-tray position, and is configured to pivot between the second second-tray position and a third second-tray position in which the second tray stands upward with respect to the first holding surface. The cover is configured to cover from above at least a part of the second tray when the second tray is in the second second-tray position, and is configured to pivot between a first cover position in which the cover extends along the first holding surface and a second cover position in which the cover stands upward with respect to the first holding surface.
摘要:
A sheet feed device has a tray with holding surface for holding sheets, a feed unit for feeding sheets from the tray, and a separation plate. The separation plate has an inclined surface and two or more separation portions that separate a sheet from the sheets held in the tray. At least one of the separation portions projects a first distance from the inclined surface. The separation plate also has a projection positioned on the inclined surface that projects a second distance from the inclined surface. The second distance is greater than the first distance. A first of the separation portions is positioned upstream of the particular projection in the sheet feed direction, and a second of the separation portions positioned downstream of the particular projection in the sheet feed direction.