8results about How to "Increase wiring space" patented technology

The application provides a driving circuit board, a display module and a display device, relates to the technical field of display, and can increase the number of output channels of a driving chip, reduce the size of a binding area connected with the driving chip, and make the high-resolution requirement of a display substrate adapt to the narrow-frame requirement. The driving circuit board comprises a driving chip, a circuit board body, a plurality of driving pins and a signal circuit, the driving pins comprise first driving pins and second driving pins, the first driving pins are used for electrically connecting a display substrate, the second driving pins are electrically connected with the signal circuit, the driving chip is electrically connected with the circuit board body through the driving pins, the first driving pins are arranged in at least three rows along a first direction, the first driving pins are arranged in at least three rows along a second direction, the first direction intersects with the second direction, the circuit board body comprises at least two conductive layers, and the number of conductive layers electrically connected with the at least two rows of first driving pins arranged along the second direction is different.

The application provides an array substrate, a display panel and an electronic device. Two switching devices in a same first demultiplexing unit are connected in parallel to provide a signal for a same first driving unit column, and input ends of two adjacent first demultiplexing units are connected in parallel, so that the two first demultiplexing units demultiplex signals transmitted by a same fan-out wire. Thus, compared with a scheme of arranging dummy demultiplexing units, the scheme provided by the embodiment can reduce the trench width of the switching devices while keeping the effective size of the switching devices unchanged, leave more wire space for the fan-out wire, and enable the narrow-frame design to be applied to the display panel with high refresh rate.

The utility model discloses a packaging structure capable of improving substrate wiring space and reducing packaging size. The packaging structure comprises a substrate and a plurality of chip dies, the die is flatly laid on the top surface of the substrate and is connected with a contact finger on the substrate; and in the die, the power input end and the grounding input end of the main chip are connected with a power contact PWR finger and a ground contact GND finger on the top surface of the substrate. The front surface of the dummy die is a metal conductive layer, and the back surface of the dummy die is a non-metal insulating layer; the dummy die is divided into a PWR die and a GND die; the back surfaces of the PWR die and the GND die face downwards; the power input end and the grounding input end of the main chip are respectively connected with the front surfaces of the PWR die and the GND die; the PWR finger and the GND finger are respectively connected with the front surfaces of the PWR die and the GND die; a power supply and a grounding output end of the main chip are respectively connected with a power supply and a grounding input end of the auxiliary chip.

This application discloses a semiconductor device, a memory, a printhead, and a consumable cartridge. The semiconductor device includes a semiconductor substrate and a transistor, an antifuse element, a resistor element, a first terminal, and a second terminal disposed on the semiconductor substrate. The transistor is connected to the first terminal. The antifuse element is connected between the transistor and the second terminal via a first wiring and a third wiring. The resistor element is connected in parallel with the antifuse element between the transistor and the second terminal via a second wiring and a fourth wiring. The first and third wirings are both referred to as antifuse wirings, and the second and fourth wirings are both referred to as resistor wirings. At least one antifuse wiring is arranged in a first stacked structure, and / or, at least one resistor wiring and its corresponding antifuse wiring are arranged in a second stacked structure. This application enables a larger wiring space for the resistor wirings, thereby increasing the resistance of the resistor wirings and improving data reading accuracy.

The utility model discloses an electrician practical training mesh plate, which comprises a base, a first mesh plate, a second mesh plate and a connecting assembly, the first mesh plate and the second mesh plate are both provided with a plurality of meshes used for installing electrical elements, the first mesh plate and the second mesh plate are arranged in parallel, the first mesh plate and the second mesh plate are both connected with the connecting assembly, the connecting assembly is connected with the base, and the connecting assembly is connected with the base. The base is provided with a supporting face used for being attached to the base face. The electrician practical training mesh plate provided by the embodiment of the utility model can enlarge the installation space and the wiring space of electrical components, and can be suitable for more complex practical training projects, thereby meeting the practical training requirements of different practical training projects.

This invention provides a fixture and server for M.2 boards of different lengths. The fixture includes: an M.2 board connector, which is fixedly mounted on a base plate for connecting M.2 boards; an adsorption part, which is positioned at a preset location on the base plate; and an adjusting fastener, which has a magnet and a protrusion that matches a recessed portion at the tail end of the M.2 board. When the M.2 board is connected to the M.2 board connector, the adjusting fastener is configured to insert the protrusion into the recessed portion and fix the adjusting fastener with the magnet to secure the M.2 board. By using the solution of this invention, M.2 boards can be fixed without drilling holes on the PCB board, increasing wiring space. The position of the fixture can be freely adjusted without tools to support M.2 boards of different lengths and positions, offering advantages of simple structure and low cost.

This utility model discloses a joint mechanism for a humanoid robot. The joint mechanism includes: a first driving member for driving the robot to rotate around a first axis; a second driving member for driving the robot to rotate around a second axis; a first housing having at least two wire holes extending in a planar direction; a second housing having an opening for wires to pass through, and at least two vertical cavities extending in a vertical direction, with their tops connected through the openings and their bottoms connected to the wire holes; the second housing and the first housing are rotatably connected, and both have an installation position and an initial position. In the initial position, the vertical cavities and wire holes are misaligned, and the openings, vertical cavities, and wire holes form a first three-dimensional wiring path; in the installation position, the vertical cavities and wire holes are aligned, and the openings, vertical cavities, and wire holes form a second three-dimensional wiring path; the length of the first three-dimensional wiring path is greater than the length of the second three-dimensional wiring path. This utility model increases the wiring space through the cooperation of the vertical cavities and wire holes.

The utility model relates to the technical field of electrical boxes, in particular to a quick connection mechanism for an electrical box. According to the technical scheme, the device comprises a base and a device body, a sliding groove is formed in one face of the base, a threaded rod is rotationally arranged in the sliding groove through an adjusting assembly, a threaded block is arranged on the threaded rod in a threaded mode, the threaded block makes sliding contact with the inner wall of the sliding groove, the threaded block is detachably arranged on the device body, wire plugging ports are symmetrically formed in the two ends of the device body, and the wire plugging ports are detachably arranged on the device body. Pressing caps corresponding to the threads are arranged on the wire plugging ports. Through the sliding fit of the base and the guide rail and the screw transmission design of the adjusting assembly, the circuit breaker can be flexibly lifted in the vertical direction, the meshing transmission of the driving wheel and the driven wheel realizes accurate control, the limitation that the traditional guide rail only limits the horizontal adjustment is broken through, the wiring space is obviously expanded, complex working conditions are adapted, and the purpose of quick connection is achieved.