Abstract:
Disclosed are an AMOLED pixel unit circuit, a display panel and an electronic product, to integrate a TSP in Cell circuit into the AMOLED pixel unit circuit, and to manufacture the AMOLED display panel having a touch screen function and the electronic product having the display panel. The AMOLED pixel unit circuit comprises a driving module configured to amplify an induction signal generated by the touch sensing module, output the induction signal through an induction signal outputting module, and drive a light emitting module; a light emission controlling module configured to control the light emitting module to emit light; a threshold compensating module configured to compensate a threshold voltage for the driving module; a touch sensing module configured to generate the induction signal and output the induction signal to the driving module; and the induction signal outputting module configured to output the induction signal amplified by the driving module.
Abstract:
A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a pixel drive layer, a light-emitting device, an encapsulation layer, a first insulation layer, and a covering layer. The base substrate includes a display region and a peripheral region, the peripheral region includes a first peripheral region and a second peripheral region. The first insulation layer is in the second peripheral region, and includes a first notch, a side edge of the first notch away from the display region overlaps with the edge of the base substrate. The covering layer is at least partially filled in the first notch, and an orthographic projection of the covering layer on the base substrate at least partially overlaps with an orthographic projection of the first notch on the base substrate.
Abstract:
The embodiments of the present disclosure provide a shift register unit, a gate driving circuit and a driving method thereof, and a display device. The shift register unit, includes two transfer gate modules (211, 212), two NOR gate modules (NOR1, NOR2), two AND gate modules (AND3, AND4), two capacitor modules (241, 241), and two inverter modules (225, 227). The shift register unit provided in the present disclosure can make the layout area occupied by the corresponding gate driving circuit reduce greatly as compared with that occupied by the gate driving circuit in the prior art, which facilitates border narrowing of the corresponding display device.
Abstract:
A transmitting electrode scan driving unit is disclosed including a shift register unit having a start signal input terminal, a first clock signal input terminal and a scan signal output terminal, and a plurality of scan driving signal generation unit each having a second clock signal input terminal, a scan signal input terminal, a driving signal input terminal and a scan driving signal output terminal. The scan signal input terminal is connected with the scan signal output terminal of the shift register unit. Also disclosed are a driving circuit, a driving method, an array substrate and a display apparatus.
Abstract:
A touch driving unit for a touch display panel and a driving method thereof, a touch driving circuit and a display device. The touch driving unit includes at least two transistors of a same type. Common electrodes of the touch display panel are multiplexed as touch electrodes; and the touch driving unit is integrated on an array substrate of the touch display panel and is connected with the common electrodes, and the touch driving unit is configured to output common voltages or touch driving signals to the common electrodes.
Abstract:
Disclosed is a shift register unit and a driving method therefor. The shift register unit includes an input circuit that is connected to a first input end and a second input end; a pull-up circuit that is connect to an output end; a first pull-down circuit and a second pull-down circuit; and where the input circuit is configured to receive a first power signal, and a second power signal, and the input circuit is controlled by the first power signal and the second power signal; the first pull-down circuit and the second pull-down circuit are connected to the input circuit and the pull-up circuit, and each first pull-down circuit is configured to receive a control signal; and the pull-up circuit is configured to receive a clock signal.
Abstract:
There provide an emission electrode scanning circuit, an array substrate and a display apparatus. The emission electrode scanning circuit includes a plurality of sub scanning circuits connected in cascades, each of which includes a shift register unit, a scanning signal generation unit and a driving output unit. Each sub scanning circuit provides a driving signal to the emission electrode respectively, thereby avoiding bringing in a plurality of driving signal lines from outside of the array substrate. And the plurality of sub scanning circuits shares the emission electrode driving signal line and needs an input of only one start signal to drive the emission electrode scanning circuit to send the emission electrode driving signal progressively. The emission electrode scanning circuit is suitable to be integrated in the seal region of the array substrate, without setting the Fan-out having numerous input lines, which is advantageous for implementing the narrow frame of the display apparatus and also avoids crosstalk produced between the input lines and the gate voltage lines.
Abstract:
Disclosed are an AMOLED pixel unit circuit, a display panel and an electronic product, to integrate a TSP in Cell circuit into the AMOLED pixel unit circuit, and to manufacture the AMOLED display panel having a touch screen function and the electronic product having the display panel. The AMOLED pixel unit circuit comprises a driving module configured to amplify an induction signal generated by the touch sensing module, output the induction signal through an induction signal outputting module, and drive a light emitting module; a light emission controlling module configured to control the light emitting module to emit light; a threshold compensating module configured to compensate a threshold voltage for the driving module; a touch sensing module configured to generate the induction signal and output the induction signal to the driving module; and the induction signal outputting module configured to output the induction signal amplified by the driving module.
Abstract:
A shift register cell comprising a first drive signal input terminal, a first drive signal output terminal, a first clock signal input terminal, a first pull-up transistor, a first output pull-down transistor, a switch transistor, a reset transistor and a bootstrap capacitor, wherein the shift register cell further comprises a pull-down unit, wherein a first terminal of the pull-down unit is connected with a gate of the switch transistor, a second terminal of the pull-down unit is connected with a gate of the reset transistor, a third terminal of the pull-down unit is connected with a gate of the first output pull-down transistor, a source of the reset transistor is connected with a second low level input terminal, and a source of the first output pull-down transistor is connected with a third low level input terminal. Depletion type transistors may be applied to above shift register cell.
Abstract:
In embodiments of the present disclosure, there are provided an AMOLED driving circuit, an AMOLED driving method and an AMOLED display device. The AMOLED driving circuit includes a light emitting device, a first switching transistor, a voltage regulator, a driving transistor and a capacitor. The driving transistor in the AMOLED driving circuit drives the light emitting device to emit light under the control of the voltage regulator, a driving current provided by the driving transistor is independent of Vth of the driving transistor, so that the driving current flowing through the light emitting device is prevented from being affected by the poor uniformity and drift of Vth, the uniformity in the driving currents flowing through the light emitting devices is enhanced, and thus the uniformity in the brightness of the AMOLED is improved.