A display backplane is provided, including a base, wherein pixel circuits, bonding electrodes, and bonding connection wires are on the base; the bonding electrodes are coupled to the bonding connection wires in a one-to-one correspondence; the bonding electrodes and the bonding connection wires are on two opposite surfaces of the base; the pixel circuits and the bonding connection wires are on a same side of the base; one end of each bonding connection wire is coupled to the bonding electrode through the first via in the base; the other end of each of at least some bonding connection wires is coupled to the pixel circuit; and an orthographic projection of at least one of the bonding electrodes and the bonding connection wires on the base is not coincident with an orthographic projection of the pixel circuit on the base.

A display panel includes a driver circuit including shift registers with N stages and being cascade with each other, where N2, and each shift register includes a first control portion and a second control portion. The first control portion is configured to control a first output signal, where the first output signal of an i-th stage of shift register is an input signal of a j-th stage of shift register, and 1iN, 1jN. The second control portion includes a first control unit configured to at least receive the first output signal and the frequency control signal, and control a signal of a first node and a second control unit configured to at least receive the signal of the first node and control the second output signal.

A display panel and a display device including the same are discussed. The display panel includes a display area in which a plurality of data lines, a plurality of gate lines, and a plurality of sub-pixels are disposed, and a gate driver configured to supply gate signals to the gate lines. The display area includes a high-speed driving area, and a low-speed driving area driven at a frequency lower than that of the high-speed driving area. One cycle of a clock signal input to the gate driver includes a high interval with a gate high voltage and a low interval with a gate low voltage. A high interval of the clock signal is longer than a high interval of the high-speed driving area at a scanning time point of a first pixel line from which scanning of the low-speed driving area is started.

The present disclosure provides a gate driving circuit and a display panel. The display panel includes a display area and a peripheral area surrounding the display area. At least one gate driving circuit is arranged in the peripheral area. The at least one gate driving circuit includes a plurality of shift register units cascaded in sequence. The plurality of shift register units include first shift register units and second shift register units. The first shift register units and the second shift register units are spaced apart from each other. The number of transistors in the first shift register units is smaller than the number of transistors in the second shift register units.

Disclosed is a shift register, comprising: a first control sub-circuit, which provides a signal of a signal input end for a first node; a second control sub-circuit, which provides a signal of a second power source end or a signal of the first clock signal end for the second node; a third control sub-circuit, which provides a signal of the second clock signal end or a signal of the first power source end for a fourth node and maintains the potential of the fourth node; a first output sub-circuit, which provides the signal of the first power source end or the signal of the second power source end for a first signal output end; and a second output sub-circuit, which provides the signal of the first power source end or the signal of the second power source end for a second signal output end.

A display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the first signal; and first shift registers of last (N-A) stages are at least configured to provide pixel circuits with the second signal; where t=a+b+c+d; $A=\frac{t}{t_0*X}.$
A particular drive time sequence is formed in the present disclosure, which improves the characteristics of the drive transistor, solve the display problem caused by the tailing problem of the output signal of the first shift register, and improve image display quality.

An integrated circuit die stack and method thereof are described herein that is capable of detecting a physical tampering event. The integrated circuit die stack includes a first integrated circuit die including a sensor network that extends substantially across an entire top surface of the first integrated circuit die, and a second integrated circuit die stacked below the first integrated circuit die. The second integrated circuit die is configured to receive sensing signals generated by the sensor network via a plurality of through-silicon-vias coupled with the first integrated circuit die and the second integrated circuit die.

Provided are a scanning circuit, a display panel and a display device. The scanning circuit at least includes a cascaded first shift register units, the first shift register unit includes a first input module and a first cascade module, an input terminal of the first input module is used for receiving a first trigger signal, and an output terminal of the first cascade module is used for outputting a first cascade signal. The first shift register unit further includes a first voltage-stabilizing switch module having an output terminal of the first voltage-stabilizing switch module electrically connected to the output terminal of a first input unit; and/or part of the control terminals of the first cascade module. The stability of the potential of the output terminal of the first input module and/or part of the control terminals of the first cascade module can be improved.

Disclosed are a shift register unit (SRn), a drive control circuit, a display apparatus and a driving method. The shift register unit includes an input circuit, a control circuit, a first output circuit a second output circuit, and a noise reduction circuit configured, in response to a signal from the noise reduction signal terminal (VEL), to provide a signal from a third reference voltage signal terminal (V3) to the second node (N2) and to control the second output circuit to stop signal output.

Provided in the embodiments of the present discourse are a display panel, a driving method for the same, and a display device. The display panel includes: a first shift register including a plurality of cascaded first shift units; a first signal line electrically connected to the plurality of first shift units for providing a level voltage required to be output by the first shift units; and a second signal line receiving a same level voltage as the first signal line, where at least one switch unit is connected between the second signal line and the first signal line. The display panel has a first mode, and in the first mode, the first shift units output at least two pluses within one frame, and at least a part of the switch units are turned on.