88results about How to "Increase the overlap area" patented technology

The invention discloses an OLED substrate and a display panel. The OLED substrate comprises a display area and a GOA area located on the outer side of the display area,the GOA area is provided with asignal wiring layer,the display area is provided with an OLED pixel,a negative pole of the OLED pixel is in lap joint with the signal wiring layer,and the lap surface of the negative pole and the signal wiring layer is undulating. According to the OLED substrate,by arranging the lap surface of the negative pole and the signal wiring layer to be undulating,the lap length of the negative pole and the signal wiring layer is increased,and the lap area of the negative pole and the signal wiring layer is increased accordingly,in this way,on the basis that the lap length of the negative pole and thesignal wiring layer meets the requirement,the lap width of the negative pole and the signal wiring layer can be reduced,then the width of the GOA area is reduced,and narrow bezel design of the OLED display panel is facilitated.

The invention relates to a pin bonding structure, which comprises a panel pin and a driver IC pin; a first bonding pad part of the panel pin is matched with the size and shape of a second bonding pad part of the driver IC pin; the first bonding pad part of the panel pin and the second bonding pad part of the driver IC pin corresponding to each other are bonded together to form a bonding pad pair; the bonding pad pair is divided into an upper row and a lower row; and the lower edge of the bonding pad pair in the upper row is higher than the upper edge of the bonding pad pair in the lower row. The pin bonding structure can set the width of each bonding pad wider under the condition of not changing the width of a whole panel, so that the overlapped area of the bonding pads of the panel pin and the driver IC pin is larger; and even if the bonding pads are misplaced due to extension by heating, the circuit connecting performance of the pin bonding structure can be still ensured so as to contribute to improving the yield.

The invention discloses a display panel, a manufacturing method thereof and a display device, and belongs to the technical field of display. The display panel comprises a substrate, an insulating layer, an auxiliary electrode, a light-emitting layer and a cathode layer. The auxiliary electrode and the cathode layer are in lap joint through a first via hole in the insulating layer, and the opening of the first via hole is polygonal, so that a broken line is formed at each edge of the opening of the light-emitting layer, the light-emitting layer is not attached to each side wall of the auxiliary electrode in the first via hole, the lap joint area of the auxiliary electrode and the cathode layer is increased, effective lap joint between the cathode layer and the auxiliary electrode is achieved, and the display effect of the display panel is improved.

The invention relates to an SNW (Silver Nano Wires) conducting laminated structure, which comprises a substrate, an SNW conducting electrode layer and a leveling layer, wherein the SNW conducting electrode layer is arranged on the substrate; and the leveling layer is arranged on the SNW conducting electrode layer and is used for improving the flatness degree of the SNW conducting electrode layer. When SNW are used as the conducting material, an SNW tilting phenomenon exists; and by providing the leveling layer and performing certain process processing, the lap joint among the SNW becomes good, and the square resistance is reduced, so that the conductivity is effectively ensured. The invention also provides a capacitive touch panel using the SNW conducting laminated structure.

The invention provides a full-sealing energy-saving indoor/outdoor vertical-hinged door, belonging to the field of fixed or movable closing device technology used for the opening of a building. The vertical-hinged door solves the problem that the vertical-hinged door has bad sealing performance and large heat dissipation amount and comprises a door leaf and a doorframe; a door leaf invisible surface is a concave arc surface and a doorframe invisible surface is a convex arc surface; the door leaf invisible surface is provided with 6-8 concave troughs which are internally provided with sealing strips; the door leaf comprises a glass and a leaf material; the glass is fixedly buckled by the sealing strip and a glass pressing strip; the glass has two or three layers; a hollow sealing strip and a fixed square pipe are arranged between the two glass layers; and the indoor/outdoor vertical-hinged door has excellent rainwater permeability resistance and excellent air tightness, not only shortens the section of the profile material, enlarges the daylighting surface, saves the raw material, but also improves the wind pressure resistance, the heat-preservation performance and the sound insulation performance of the door, reduces the energy consumption and the cost, and has the advantages of good sealing effect and easy installation.

The invention provides a parallel remote optical fiber sensing system for detecting various gas refractive indexes. The parallel remote optical fiber sensing system comprises a broadband light source, an optical fiber beam splitter, optical fiber couplers, optical fiber sensors and a photoelectric detection array. The broadband light source is connected with an input port of the optical fiber beam splitter. Output branches of the optical fiber beam splitter are in cascade connection with input ports of the multiple optical fiber couplers. Each optical fiber coupler is connected with one optical fiber sensor. Each optical fiber sensor comprises a plurality of parallel optical fiber sensing probes. The photoelectric detection array is in cascade connection with the output ports of the optical fiber couplers. The optical fiber sensing probes corresponding to the optical fiber couplers are plated with different metal and/or chemical films respectively. According to the parallel remote optical fiber sensing system, simultaneous detection of remote multiple gases and external refractive indexes can be achieved, the optical fiber sensing probes are in an upward-expanding tapering refractive optical fiber ellipsoidal shape, the overlapped area of a wrapping optical field and the external world is increased, and the sensitiveness of the optical fiber sensing probes is improved.

The embodiment of the invention discloses a display panel and a display device. The display panel includes: a substrate; and an array circuit layer which comprises an active layer and a plurality of metal layers, wherein the first metal layer comprises a grid electrode of a driving transistor and a first polar plate of a storage capacitor, the second metal layer comprises a second polar plate of the storage capacitor, the third metal layer comprises a first metal wire, the second polar plate being connected with power supply voltage through the first metal wire; the first polar plate is further connected with an active layer; the multiple metal layers further comprise a second metal wire, the second metal wire is connected with the first metal wire, the vertical projection of the second metal wire on the substrate is overlapped with the vertical projection of the active layer connected to the first polar plate on the substrate, and the vertical projection of the second metal wire on the substrate is seperated from the vertical projections of the first polar plate and the second polar plate on the substrate. According to the technical scheme, the total storage capacitance of the pixel circuit can be increased, the flicker phenomenon of a display image is improved, and the display effect is optimized.

The invention discloses a flat-opening whole sealing plastic steel window which pertains to the technical field of fixed or movable closure devices applied to the openings of buildings and solves the problems of poor sealing performance and large heat release of plastic steel windows. The flat-opening whole sealing plastic steel window comprises glass, a glass stop, sealant tapes, a sash material, a bearing material and a frame material. The non-visual surface of the sash material is composed of an arc shaped surface and an inclined plane and is in lap joint with the bearing material or the edge of the non-visual surface of the frame material; the support of sealant tapes is arranged between the sash material and the bearing material or the non-visual surface of the frame material; grooves are positioned at the support of the sealant tapes and/or sash material or the bearing material or the non-visual surface of the frame material and the sealant tapes are positioned in the grooves; angle iron is arranged at the inner side and the outer side of the connecting parts of the frame material at the four corners of the window frame. The flat-opening whole sealing plastic steel window of the invention reduces the cross section of section materials, enlarges the lighting surface of the windows, increases the exit window ratio of section materials, improves the resisting wind press capacity, thermal insulation performance and sound insulation property of windows, decreases energy consumption and cost and has the advantages of good sealing performance and easy installation.

The embodiment of the invention provides an array substrate, a preparation method thereof and a display panel. According to the array substrate, the width of a conductor part is greater than that of ablank part, the width of a region where a first conductor region and a second conductor region are in contact with each other is equal to the difference between the width of the conductor part and the width of the blank part, and the difference between the width of the conductor part and the width of the blank part is greater than a preset value; when the blank part is etched, since the width ofthe conductor part is greater than that of the blank part, the conductor part can still be conducted from the two sides of the blank part, and the first conductor region and the second conductor region can still be conducted; and therefore, the overlapping area of the source and drain electrodes and the conductor part is increased, the achievement rate of the side contact is increased, the GSD TFT can work normally, and the technical problems that the overlapping area of the source and drain layers and IGZO of an existing GSD TFT is small, so that the success rate of side contact is low, andthe yield of the GSD TFT is low are solved.

The invention provides a display panel. The display panel is characterized in that a test module is arranged in a non-display area of the display panel, and the test module at least comprises a test terminal, a test circuit and a test lead for connecting the test terminal and the test circuit, wherein an etching protection layer is formed on a surface of the test terminal, the etching protection layer is positioned between the driving electrode layer and the induction electrode layer of the touch layer, the test terminal is a part, extending to the non-display area, of the induction electrodelayer, the extended part is electrically connected with the etching protection layer, the overlapping area of the test terminals is increased, and the bending angle of a touch electrode in the touch layer is reduced. The display panel is advantaged in that stability of the test lead is improved, reliability and effectiveness of the test of the touch layer of the display panel are improved, and thetest module can be directly measured under the condition that the display panel is not damaged when a user is abnormal in use, so abnormality is analyzed, and maintenance cost of the display panel isreduced.

The invention provides a display panel, a display device and a manufacturing method of the display panel. By adjusting the hierarchical structure of the display panel, part of the surface of a secondsource-drain electrode layer which is in lap joint with touch electrode wires tends to be flat. On the basis that the lap joint area of the touch electrode wires and the second source-drain electrodelayer is increased, the risk that the touch electrode wires are broken in the bending process is reduced, and then the yield of touch products is increased.

The invention provides a high-thermal-conductivity silicon nitride ceramic and a preparation method thereof. The high-thermal-conductivity silicon nitride ceramic is prepared from, by mass, 90.2%-96.7% of silicon nitride powder and 3.3%-9.8% of magnesium silicon nitride. The preparation method comprises the following steps: mixing silicon nitride powder, a solvent, magnesium silicon nitride, a binder and an additive to obtain a mixture, carrying out spray granulation on the mixture, then carrying out compression molding to obtain a biscuit, drying the biscuit, degreasing the biscuit, performing air pressure sintering on the degreased biscuit, wherein the highest temperature of the air pressure sintering is lower than 1750 DEG C, carrying out hot isostatic pressing sintering on the siliconnitride ceramic subjected to air pressure sintering, and carrying out annealing heat treatment on the silicon nitride ceramic subjected to hot isostatic pressing sintering. Oxygen-free magnesium silicon nitride is added, high densification of a ceramic structure is promoted through air pressure-hot isostatic pressing sintering, then crystal grains continue to grow abnormally through a heat treatment method in the second step, and the heat conductivity of the silicon nitride ceramic is improved.

The invention discloses a chemical method for promoting silver nanowire nodes to be welded into a continuous low-resistance conductive network. The construction process comprises the steps of coating, curing and drying, soaking in a solution A, washing with pure water, soaking in a solution B, washing with pure water, and drying. The solution comprises the following main components by mass: the solution A: a silver ammonia solution or silver salt such as silver nitrate, a reducing agent (glucose, ascorbic acid and the like) and an alkaline additive; and the solution B: a halogen salt solution such as a sodium fluoride (NaF) aqueous solution. Six steps are comprised. According to the method disclosed by the invention, the resistance value of the TCFs can be reduced by more than 50%, the light transmittance of the TCFs is not obviously changed in the whole process, and the requirement of a large-size flexible touch screen on high touch sensitivity can be met; the method is simple and easy to implement, expensive equipment for physical hot pressing, plasma treatment, light irradiation treatment and the like does not need to be added, and an environment-unfriendly reagent is not involved, so that the method is time-saving, efficient, wide and mild in conditions, economical, applicable and suitable for industrial large-scale production.

A manufacturing method for a coil component includes a forming step: forming a first coil and a second coil which are mutually connected, wherein the first coil is positioned on the inner side of the second coil; an arranging step: arranging a tail-end coil section of the first coil on a tail-circle coil section of the second coil along the outline of the tail-circle coil section; and a coating step: coating the first coil and the second coil. By above manufacturing method, overlapping area of the tail-end coil section of the inner coil and the outer coil is enlarged, insulating layers of the coils are enabled to be less prone to falling off or being damaged, thus, durability of the coil component is improved, and service life of the coil component is prolonged.

The embodiment of the invention provides low-temperature silver paste for an HIT solar cell and a preparation method of the low-temperature silver paste. The low-temperature silver paste comprises the following raw materials in percentage by mass: 35%-75% of a silver-containing conductive component, 0.5%-30% of resin, 1.8%-22% of an auxiliary agent, 5%-40% of an organic solvent and 0.1%-10% of a flux, wherein the flux is composed of silver salt, strong acid and a reducing solvent. According to the scheme, under the condition that the same conductivity is achieved, the usage amount of the silver-containing conductive component of the low-temperature silver paste is far smaller than that of the silver-containing conductive component in the prior art.

The invention provides a composite conductive material, which comprises a substrate and a conductive unit arranged on the substrate. The conductive unit comprises at least one inorganic conductive material layer and at least one nano wire layer comprising a plurality of nano metal wires. All nano metal wires are electrically connected to each other. The inorganic conductive material layer and thenano wire layer are laminated. Moreover, the inorganic conductive material layer overlaps at least a part of the nano wire layer, or the inorganic conductive material layer wraps and contacts at leasta part of the nano wire layer. The inorganic conductive material layer is electrically connected to the nano wire layer.

The invention relates to a fingerprint recognition method for improving a fingerprint recognition rate and a fingerprint recognition chip. On the basis of a fingerprint matching standard, performing aglobal verification process on the fingerprint samples which are not matched, and on the basis of a fingerprint matching sub-standard, finding out matched fingerprint templates and splicing the matched fingerprint templates into a global fingerprint template; and comparing the fingerprint sample with the global fingerprint template based on a fingerprint matching standard. The overlapping area ofthe fingerprint sample and the global fingerprint template is increased, the comparison and matching success rate is improved, the fingerprint recognition rate is increased, the FRR performance and the FAR performance are improved, and especially for a fingerprint recognition chip adopting a small-area fingerprint collection sensor, the fingerprint recognition unlocking experience effect is improved.

The invention discloses a mineral fiber treatment system and a treatment method thereof. The system comprises a deslagging device, a chopping device, a drying device and a grading device which are sequentially arranged and used for deslagging, chopping, drying and screening mineral fibers containing ball slag. By means of the slag removal device, ball slag mixed in mineral fibers can be effectively removed, loss of the mineral fibers in the slag removal process can be reduced, and the productivity of the mineral fibers is improved. The mineral fibers are chopped and dried through the choppingdevice, the drying device and the grading device, too short mineral fibers and other fine impurities are removed, and the obtained mineral fibers are good in quality.

The invention discloses a concrete cushion block, and belongs to the technical field of building components. The concrete cushion block comprises a square concrete block body, U-shaped groove surfaces, planes and the like, the square concrete block body is a main body of the concrete cushion block, the six surfaces of the square concrete block body comprise the three U-shaped groove surfaces and the three planes, U-shaped grooves are formed in the U-shaped groove surfaces, the U-shaped grooves are used for being in lap joint with reinforcing steel bars, the sizes of the three U-shaped grooves are different, the three U-shaped grooves can be in lap joint with the reinforcing steel bars with different diameters, and practicability is high. Iron wire penetrating through holes are formed in the planes, the iron wire penetrating through holes are used for allowing iron wires to penetrate through to fix the reinforcing steel bars in the U-shaped grooves, the iron wires penetrate through the through holes to fix the reinforcing steel bars in the U-shaped grooves, and relative displacement of the U-shaped grooves and the reinforcing steel bars is effectively prevented. A reinforcing frame body is arranged in the square concrete block body and used for improving the pressure bearing capacity of the square concrete block body.

The invention discloses a micro light-emitting diode, a display substrate, a manufacturing method of the display substrate and a display device, and belongs to the technical field of display. The micro light-emitting diode at least comprises a first electrode, a second electrode, a first semiconductor part, a light-emitting part and a second semiconductor part, the light-emitting part is located between the first semiconductor part and the second semiconductor part, the first electrode is located on the side, away from the light-emitting part, of the first semiconductor part, and the second electrode is located on the side, away from the light-emitting part, of the second semiconductor part. The orthographic projection of the first electrode on the first semiconductor part at least covers 50% of the area of the first semiconductor part. The display substrate comprises a plurality of micro light-emitting diodes. The manufacturing method of the display substrate is used for manufacturing the display substrate. The display device comprises the display substrate. According to the micro light-emitting diode provided by the invention, the alignment difficulty during transfer can be reduced, and the yield of a die bonding process is improved, so that the light-emitting efficiency is improved.

The invention provides a bumper reinforcing structure and an automobile and relates to the technical field of automobile manufacturing. The bumper reinforcing structure comprises connection pipes for absorbing and buffering an external impacting force and a plurality of mounting bracket reinforcing structures for fixedly mounting the connection pipes on a bumper, wherein each mounting bracket reinforcing structure comprises a first bracket, a second bracket, a third bracket and a fourth bracket; the first bracket is used for connecting the adjacent connection pipes; one end of the second bracket is connected with the first bracket and the other end of the second bracket is connected with a first position of the bumper; one end of the third bracket is connected with the first bracket and the other end of the third bracket is connected with a second position of the bumper; and one end of the fourth bracket is connected with the first bracket and the other end of the fourth bracket is connected with a third position of the bumper. According to the scheme provided by the invention, the overlapping joint area of an automobile bumper mounting bracket and the automobile bumper is increased so that the rigidity and strength of an automobile bumper structure are improved and the reliability and durability of the whole automobile are improved.