15results about How to "Increase layout area" patented technology

The invention discloses an external bias pixel structure of a light receiving stage circuit in a dynamic vision sensor pixel. The external bias pixel structure comprises a photodiode, a logarithmic tube, an amplifier tube, a switch tube and a bias tube, the bias tube, the switch tube and the amplifier tube are sequentially connected in series, a source electrode of the bias tube is connected with a power supply, a drain electrode of the bias tube is connected with a drain electrode of the switch tube, a source electrode of the switch tube is connected with a drain electrode of the amplifier tube, and a source electrode of the amplifier tube is grounded; the grid electrode of the bias tube is in signal connection with Vbias, the grid electrode of the switch tube is in signal connection with Vcpr, the source electrode of the switch tube and the drain electrode of the amplifier tube are connected with the grid electrode of the logarithmic tube, the drain electrode of the logarithmic tube is connected with a power supply, the source electrode of the logarithmic tube is connected with the negative electrode of the photodiode, and the positive electrode of the photodiode is grounded. And a grid electrode of the amplifier tube is also connected between the source electrode of the logarithmic tube and the negative electrode of the photodiode.

An electronic package and a manufacturing method thereof are provided, mainly an electronic component stacking structure is arranged on a bearing structure to integrate a plurality of chips in a single package, so that the electronic package can meet the requirement of miniaturization without increasing the layout area of the bearing structure.

The utility model relates to the technical field of wearable equipment, in particular to an intelligent host and wearable equipment. The intelligent host comprises a housing; the health monitoring module is arranged in the machine shell, and the monitoring end of the health monitoring module faces the near-skin side of the machine shell; the card support assembly is arranged in the machine shell and located on the far-skin side of the health monitoring module; the charging part is arranged on the side face of the machine shell, and the charging part is used for charging the intelligent host. The accuracy of monitoring the human body health index by the health monitoring module can be improved; and the charging part is arranged on the side surface of the shell, so that the charging part can be farther away from the health monitoring module, the negative influence of an electromagnetic field and heat generated by the charging part during charging on the health monitoring module can be reduced, and the service life of the health monitoring module is prolonged.

The invention provides electronic equipment, and belongs to the technical field of electronic equipment, and the electronic equipment comprises a first support which is provided with a first supporting part; the circuit board is positioned on one side of the first bracket; the fixing piece is used for fixing the circuit board on the first bracket; the gyroscope is arranged on the circuit board and located on one side of the fixing piece, and the gyroscope is located between the first supporting part and the fixing piece; wherein the first supporting part abuts against the circuit board; or the first supporting part supports the circuit board through the gyroscope.

The embodiment of the invention provides a display panel and a display device. The display panel comprises a substrate, a conductive layer, an interval insulating layer, a driving circuit layer and a light-emitting layer, the conductive layer is arranged on one side of the substrate, the conductive layer comprises metal wires, and at least part of the metal wires are multiplexed as antenna units; the interval insulating layer is arranged on one side, deviating from the substrate, of the conductive layer; the driving circuit layer is arranged on one side, deviating from the substrate, of the interval insulating layer; the light-emitting layer is arranged on the side, away from the first substrate, of the driving circuit layer. The antenna unit is arranged between the substrate and the light-emitting layer, the arrangement area of the antenna unit and the flexibility of the arrangement position are improved, the radiation intensity of the antenna unit is improved, and the use performance of the display panel is improved.

The invention provides an oscillation driving mechanism mounting structure and an oscillation incubator, and solves the problems that a sinking motor bin is positioned in a culture bin, so that heat dissipation of a motor is not facilitated, and dust and bacteria are easy to accumulate. The oscillation driving mechanism mounting structure comprises a motor bin located in the box body, the motor bin is isolated from the culture bin, and the motor bin is located on the side portion of the culture bin. A rocking shaft part is arranged at the bottom of the culture bin, penetrates through the bottom wall of the culture bin in a sealing manner and is rotatably arranged; the driving mechanism comprises a driving device and a transmission assembly, the driving device is fixed in the motor bin, the transmission assembly is located outside the culture bin, the driving device is in driving connection with the transmission assembly, and the transmission assembly is connected with the rocking shaft part and used for driving the rocking shaft part to rotate under driving of the driving device. The driving device is laterally arranged, a sinking motor bin is not arranged in the culture bin, dust and bacteria are prevented from being accumulated at the bottom of the culture bin, comprehensive cleaning and high-temperature sterilization of the culture bin are facilitated, heat dissipation of the driving device is facilitated, and the service life is prolonged.

The utility model discloses a power supply, comprising a substrate having an upper surface, a lower surface and a groove arranged on the lower surface; the first electronic component is welded on the upper surface; the second electronic component is arranged in the groove, and the vertical distance from one end, far away from the groove bottom of the groove, of the second electronic component to the groove bottom is smaller than the depth of the groove; the plurality of first bonding pads are arranged on the lower surface, and the welding surfaces of the first bonding pads are positioned on the same plane; a plurality of second pads disposed on the upper surface; and the inductor is arranged on the upper surface of the substrate, and a pin of the inductor is welded on the second bonding pad. According to the utility model, the first bonding pads of the substrate are used as product function pins, so that the first bonding pads on the lower surface can be kept at the same height, the coplanarity of the product function pins on the lower surface can be ensured, and the welding reliability can be effectively improved during application.

The invention provides a folding multi-satellite distributor and an unfolding and releasing method thereof, and belongs to the technical field of spacecraft launching. The foldable multi-star distributor comprises a plurality of single distributor bodies, distributor connecting columns and distributor unfolding arms. In the launching process, the multiple single distributors are longitudinally stacked and pressed through the distributor connecting columns to form a compact overall stacked body, folding of the layout area is achieved, and the space utilization rate in the fairing is increased. After orbit injection, the distributor unfolding arms drive the adjacent single distributors to generate spatial dislocation unfolding, and unfolding bodies for separation of the small satellites are formed. Through folding and unfolding of the distributor, on the premise that the size of the fairing is not increased, the arrangement area of the small satellites and the single-rocket launching number are multiplied, the carrying capacity is improved, and the single-rocket multi-satellite networking launching device is particularly suitable for one-rocket multi-satellite networking launching.

The invention provides a display panel and a display device. The display panel comprises a substrate, a first metal layer and a second metal layer which are sequentially laminated. The first metal layer comprises a first wire and a second wire, the second metal layer comprises a third wire and a fourth wire, the orthographic projection of the first wire on the substrate is at least partially overlapped with the orthographic projection of the third wire on the substrate, and the orthographic projection of the second wire on the substrate is at least partially overlapped with the orthographic projection of the fourth wire on the substrate; the two adjacent driving units in the same column are electrically connected with the wires in the different metal layers, so that the RC loads of the two adjacent columns of driving units are the same while the pixel density of the display panel is improved, and the problem of uneven display of the display panel is solved.

The application relates to a display device, which comprises an OLED display panel and an IC module, the OLED display panel is electrically connected with the IC module, the OLED display panel comprises a wafer circuit back plate, a display area, a gate row driving area, a source signal driving area and a circuit binding area are arranged on the front surface of the wafer circuit back plate, a plurality of connecting electrodes are arranged in the circuit binding area, the connecting electrodes are electrically connected with the IC module, the OLED display panel and the IC module are vertically stacked, and the IC module is arranged on the front surface or the back surface of the OLED display panel. The application can realize separate process manufacturing, simplify a process technology, shorten a development cycle, reduce manufacturing cost, and improve the effective display area of the display panel.

The invention provides a sunshine-imitating airing device. The sunshine-imitating airing device comprises a base plate; the outer side guide plate is connected with the lengthwise edge of the substrate, an air guide opening is formed in a first segment outside the vertical projection area of the substrate, and a light guide opening is formed in a second segment within the vertical projection area of the substrate; the inner side guide plate is connected with the lower portion of the base plate, and a gap is formed between the lower edge of the inner side guide plate and the edge of the second segment; the adapter plate is connected to the position where the second segment is overlapped with the inner side guide plate; the illumination assembly is connected with the adapter plate and directly faces the light guide port; and a fan. The invention further provides a sunshine-imitating airing control method. According to the sunshine-imitating airing device, the illumination assembly comprising the multi-wavelength lampwick is arranged, the lampwick having the positive effect on the airing effect can be arranged according to the sunlight components, the layout area of the illumination assembly is large, the illumination area is large, light rays are uniform, and the illumination effect is close to the natural condition.

The optical module provided by the present application includes a circuit board with a mounting hole and an optical emission submodule, the optical emission submodule includes an emission base, a laser, a translation prism and an optical fiber coupler, the emission base includes a first mounting surface facing the circuit board, a boss is provided at one end of the first mounting surface, a second and a third mounting surface are provided on the boss, the first mounting surface is recessed in the second mounting surface, and the second mounting surface is recessed in the third mounting surface; the boss is not larger than the width dimension of the first mounting surface; the laser is arranged on the third mounting surface, and is located on the back side of the circuit board through the mounting hole; the translation prism is arranged on the second mounting surface, and one end of the translation prism is located on the back side of the circuit board through the mounting hole; the optical fiber coupler is arranged on the first mounting surface, and is located on the front side of the circuit board. The present application adopts a unique emission base structure to optimize the layout of optical components, reduce the size of the entire optical emission submodule, and at the same time reduce the holes in the circuit board, so as to facilitate high-frequency line wiring and increase the layout area of ​​electronic components.

The utility model discloses a kind of air cooling structures for plastic processing injection molding, including injection molding movable mould, injection molding fixed mould, left half end air cooling frame and right half end air cooling frame, the upper side of one side of the injection molding movable mould is equipped with movable mould cold water inlet, the upper side of one side of the injection molding fixed mould is equipped with fixed mould cold water inlet, the lower side of the other side of the injection molding movable mould and injection molding fixed mould is equipped with hot water outlet, the left half end air cooling frame is equipped in the bottom surface of injection molding movable mould, the right half end air cooling frame is equipped in the bottom surface of injection molding fixed mould, the inside of the left half end air cooling frame is equipped with left air cooler. The utility model can be equipped with cooling pipe in the inside of left air cooler and right air cooler, the installation structure can increase the area of cooling pipe layout, to expand the range of cooling, not only cooling injection molding product located in mould, but also cooling plastic product after mould stripping, so that it has the effect of double cooling, improve the effect of cooling.

The invention provides a packaging structure of a power semiconductor module, which relates to the technical field of semiconductor packaging and comprises a shell, a direct copper-clad ceramic substrate is fixed on the inner wall of the bottom of the shell, and a power semiconductor chip, a signal terminal and a power terminal are welded on the direct copper-clad ceramic substrate; insulating baffles are arranged at the connecting positions of the side faces of the shell, and / or insulating parts are arranged on the outer walls of the two sides of the shell in the width direction respectively. The beneficial effects are that on the premise of being compatible with the original installation environment, the electrical safety and the installation convenience are synchronously improved.

A transmitting device, a receiving device, a relay device and a transceiver system are provided. The number of communication links, power consumption and circuit layout area can be suppressed, and the increase can also be applied to long-distance transmission. The transmitting device includes a high-speed signal generating unit, a low-speed signal generating unit and a signal overlapping unit. The high-speed signal generating unit generates a high-speed signal with a limited frequency band. The low-speed signal generating unit generates a low-speed signal with a frequency lower than the frequency band of the high-speed signal. The signal overlapping unit outputs an overlapping signal obtained by overlapping the high-speed signal with the low-speed signal. The receiving device includes a signal separation unit and a restoration unit. The signal separation unit separates the high-speed signal and the low-speed signal from the received signal. The restoration unit performs frequency tracking based on the separated low-speed signal and performs phase tracking based on the separated high-speed signal.