41results about How to "Improve output yield" patented technology

The invention discloses a touch panel and a manufacturing method of the panel. A tin indium oxide thin film and a copper metal thin film are coated on a transparent substrate in sequence, an electrode pattern is formed on each of the tin indium oxide thin film and the copper metal thin film in a central visible area of the substrate with a semiconductor etching technology, a routing pattern is formed in an action area outside the central visible area, an anti-corrosion film is coated in the action area, and the copper metal thin film within the central visible area is dissolved by a special solvent. According to the method disclosed by the invention, the touch panel can be manufactured through a full-etching process.

The invention discloses an ecological environment-friendly floor pig raising comprehensive system which comprises a building, pig houses, an excrement treatment system, a powder synthesis system, a porridge supply device and an air circulation system. The pig houses are arranged in multiple floors of the building, excrement leakage plates and excrement discharge devices are sequentially arranged at the bottoms of the pig houses, and the excrement discharge devices are connected with the excrement treatment system; and the excrement treatment system is arranged outside the building and is lowerthan the excrement discharge devices, the porridge supply device is connected with the powder synthesis system and the pig houses, the powder synthesis system processes live pig feeding raw materialsand ingredients into powder according to a specific proportion, the porridge supply device converts the powder into porridge capable of being directly eaten by live pigs, and the air circulation system is arranged in the building. According to the ecological environment-friendly floor pig raising comprehensive system, on the basis of meeting the comfortable living environment and living habits ofthe pigs, meeting the nutritional requirements of the pigs at all stages and making good biological safety, the optimal health degree and the optimal growth benefit are achieved, additional income increase is achieved in combination with comprehensive utilization of excrement, labor is saved, and environment protection is achieved.

The invention provides a method of manufacturing a micro LED chip with a flip structure. The method comprises the following steps: (1) single side polishing is selected to be carried out on a sapphire substrate to grow GaN epitaxy, an ITO film layer then grows, and Mesa photoetching first and then Isolation photoetching or Isolation photoetching first and then Mesa photoetching are carried out; (2) on a substrate after Mesa photoetching and Isolation photoetching are carried out in step (1), an N-contact pattern and a Passivation pattern are made in an N area; (3) photoetching is carried out on the substrate in the former step, a PN-contact pattern is made in a P area and the N area, vacuum evaporation is carried out on a metal electrode, the thickness is 1 to 3 mum, and a photoresist is removed; (4) an ITO film layer grows on the substrate in the former step, the thickness is 0.5 to 2 mum, photoetching is carried out, a specified pattern is etched, and the photoresist is removed; and (5) back grinding and polishing are carried out on the above substrate, the thickness range is 300 to 500 mum, and manufacturing is completed. The chip maximally utilizes the light emitting surface, and the chip with the same size can have higher brightness and lower energy consumption; and insulation protection is carried out on a possible electric leakage channel, and the electric leakage possibility generated to the chip due to a back process can be reduced.

The embodiment of the invention discloses a voltage calibration circuit and burning equipment thereof. The circuit comprises a sampling module, a switch module, a processing module and an output voltage control module. A sampling device of the sampling module is used for comparing an input reference voltage received by the input end with an input voltage and then outputting a corresponding control signal to the switch module; the switch module is used for communicating a path between the sampling module and the processing module when a control signal is a communication control signal; the processing module is used for obtaining the input voltage and the output reference voltage and generating the pulse signal according to the obtained input voltage and the output reference voltage; the output voltage control module is used for generating the accurate burning output voltage on the basis of the control pulse signal provided by the processing module and then obtaining the accurate burning input voltage after switching of a switching device so as to provide the burning input voltage for a display panel. The voltage calibration circuit and the burning equipment thereof can provide the accurate burning voltage parameter for the display panel and ensure the reliability of the burning process.

The invention relates to the technical field of galvanizing production lines, in particular to a galvanizing production line product quality monitoring method, device and system. The method is appliedto a tinning production line monitoring system. The galvanizing production line monitoring system comprises an entrance surface detector at an entrance of a galvanizing production line, a device connected with the entrance surface detector, and a control device connected with the monitoring device, and the method comprises the following steps: when monitoring that strip steel reaches the entranceposition of the galvanizing production line, sending raw material coil data to the entrance surface detector; based on the raw material coil data, obtaining first strip steel defect information, fedback by the inlet surface detector, of the raw material coil; and sending the first strip steel defect information to the control device, so that the control device carries out corresponding galvanizing operation on the strip steel, the yield of steel coils is increased, and resources are effectively saved.

The invention discloses a display panel comprising a substrate thin film layer, an organic thin film layer disposed on the substrate thin film layer, a flat layer disposed on the organic thin film layer, and functional layers sequentially formed on the flat layer. The functional layers consist at least of an anode film layer. An inorganic insulating film layer is further arranged between the anodefilm layer and a pattern of the flat layer, and the inorganic insulating film layer is consistent with the pattern of the flat layer. The invention also discloses a display device. The display paneland the display device in the invention can be used to prevent the anode film layer from puncturing the organic thin film layer below, improve the adhesion between the anode film layer and the underlying film layer and ensure the normal driving of the circuit outside a display area and the normal image display.

The invention discloses a small-pitch tilt terminal high-speed automatic pin inserting machine and belongs to the field of manufacture of a small-pitch board-to-board connector. The small-pitch tilt terminal high-speed automatic pin inserting machine mainly comprises a rack and a workbench. The workbench is arranged in the middle portion of the rack. The workbench is provided with a feed chute, adislocation feeding mechanism, a rotating shift mechanism, a pin inserting mechanism and a final pressure mechanism in sequence. Through the mode above, the small-pitch tilt terminal high-speed automatic pin inserting machine can solve the problems that the assembly efficiency of existing products is low, the quality is not easy to guarantee, and the material utilization rate is low.

The invention relates to the technical field of a fritting furnace for fritting a back surface field of a solar battery piece. The fritting furnace comprises a battery piece transmission crawler belt; and a battery piece airflow floating device is arranged in a high-temperature fritting area of the fritting furnace additionally, and is arranged below the battery piece transmission crawler belt. In the fritting furnace, the battery piece airflow floating device is arranged below the battery piece transmission crawler belt by utilizing the contrast relation that the gravity of the battery piece is greater than friction generated by transmitting the battery piece, so that the fulcrum bracing force of the battery piece is reduced, the quality of the back surface field of the battery piece can be improved greatly, and the output yield of battery pieces is improved by 30 percent.

The invention discloses a method for preparing a silicon carbide single crystal based on a controllable growth center, belonging to the field of crystal growth. The present invention adjusts the transmission direction of the growth component flow and the flow density of the transport component by placing a deflected growth component flow guiding device in the powder and the growth chamber, preferentially forming a long and narrow growth center facet and keeping it at the edge of the growth surface Position, so that a balanced step flow growth mode can be maintained within the required single crystal diameter, and the crystal form of the seed crystal can be completely maintained, and finally a high-quality silicon carbide crystal with a single crystal form can be obtained. The high-quality silicon carbide single crystal prepared by the method of the present invention can be widely used in power electronics fields such as new energy electric vehicles, locomotive traction, industrial automation, uninterruptible power supplies, high-power charging piles, and energy Internet.

The invention discloses a nose wire intelligent feeding device and method for a mask machine, which includes a frame, on which a nose wire feeding mechanism, a nose wire straightening mechanism, a nose wire cutting mechanism, a nose wire pushing mechanism, Nose wire clamping block and control module, the nose wire cutting mechanism includes a power crank, a cutting connecting rod, a cutting guide rail, a cutting slider, an online cutting force adjustment device and a cutter; the nose wire clamping block is equipped with a photoelectric detection sensor module, The control module is used to control the working states of the nose wire feeding mechanism, the nose wire straightening mechanism, the nose wire cutting mechanism and the nose wire pushing mechanism. In the present invention, the image information scanned by the linear CCD sensor component and the processed data of the metal signal strength information detected by the metal sensor are input into the deep convolutional neural network, so as to carry out online intelligent judgment on the pushing quality of the nose wire, and then through the control The module controls the nose wire cutting mechanism to perform corresponding operations, completes the online real-time adjustment of the cutting force of the cutter, and improves the output yield rate.

The invention provides a pipe material conveying device and a pipe conveying machine. The pipe material conveying device comprises a first conveying assembly, a second conveying assembly and a detection assembly. The first conveying assembly and the second conveying assembly are sequentially arranged in the conveying direction. According to the first conveying assembly and the second conveying assembly, pipe materials are driven to move in the conveying direction through conveying belts. The conveying speed of the second conveying assembly is higher than that of the first conveying assembly. The detection assembly is located at the second conveying assembly and comprises a first detection unit and a second detection unit, wherein the first detection unit and the second detection unit are arranged in the conveying direction. The first detection unit and the second detection unit each face the conveying belt of the second conveying assembly. A pipe material detection distance is formed between the first detection unit and the second detection unit. The pipe materials are spaced by a certain distance through the speed difference, and furthermore, each pipe material is detected; the detection mode is that the two detection units are arranged in the conveying direction, and furthermore, dimension detection of the pipe materials is conducted in the conveying process of the second conveying assembly; and thus, the output yield is increased.

The invention provides a method for eliminating a side lobe pattern. The method comprises the following steps of: providing a substrate, and forming a target material layer, a hard mask layer, a first bottom anti-reflection layer and a first photoresist on the substrate in sequence; exposing, performing photo-etching, and defining a side lobe pattern area on the hard mask layer by using a first mask pattern; coating a second bottom anti-reflection layer and a second photoresist on the hard mask layer in sequence; exposing, and forming a target pattern and a side lobe pattern in the second photoresist by using a second mask pattern; etching, defining a pattern of the target material layer by using a target pattern in the second photoresist, and blocking the side lobe pattern in the second photoresist through the side lobe pattern area of the hard mask layer; and removing the hard mask layer. Due to the adoption of the method, the side lobe pattern is effectively blocked on the hard mask layer, the side lobe pattern is eliminated from the pattern of the target material layer, the accuracy of a patterning process is ensured, circuit failures caused by the side lobe pattern are avoided, and the yield is further increased.

The invention discloses a vibration measurement assembly with a precise positioning device for a motion sensing element in the height direction, comprising: a body having a reference plane and an orthogonal setting plane perpendicular to the reference plane, the orthogonal setting plane has a plurality of distances away from each other The insertion port, and the distance between the insertion ports corresponds to the outer dimension of the above-mentioned motion sensing element in the height direction; the circuit board of the motion sensing element in the height direction is electrically welded; the positioning device includes: the plural shapes are respectively complementary to the insertion ports and a fixing unit whose size is not smaller than the above-mentioned corresponding insertion port, for being tightly coupled to the corresponding insertion port; and a pressing base extending from the fixing unit, having a butt surface close to the body and a back surface opposite to the abutment surface, the butt surface There is an abutting part on the top, which is used for abutting and holding the circuit board together with the above-mentioned height direction motion sensing element between the pressing base and the main body.

Provided are an OLED display module and a manufacturing method thereof. The OLED display module comprises an OLED display screen (20) and a driver chip (21). The OLED display screen (20) is provided with a display signal input end (22). The driver chip (21) is fixed to a back surface of the OLED display screen (20) and is provided with a driving signal output end (211). Signals outputted by the driving signal output end (211) are led from at least two ends of the driver chip (21) and eventually inputted to the display signal input end (22). The OLED display module having the above structure can reduce design risk and increase yield.

The invention discloses a through hole forming method. The method comprises the following steps of: depositing a photoresist layer on a semiconductor substrate, removing photoresist except a preset position of a preset through hole by patterning the photoresist layer, forming a photoresist bulge at the preset position of the through hole, and depositing an interlayer dielectric layer to cover the semiconductor substrate on which the photoresist bulge is formed; and etching the deposited interlayer dielectric layer until exposing the photoresist bulge; and finally, removing the photoresist to form the through hole at the preset position. The position of the through hole which is directly formed in the interlayer dielectric layer by etching in the prior art is covered by the photoresist in advance, so that a certain aperture ratio is ensured, the shape of the through hole is improved, subsequent metal filling is facilitated, electric leakage can be reduced, the output yield of a semiconductor device is increased, and the performance of the semiconductor device is improved.

The embodiment of the invention discloses a voltage calibration circuit and burning equipment thereof. The circuit comprises a sampling module, a switch module, a processing module and an output voltage control module. A sampling device of the sampling module is used for comparing an input reference voltage received by the input end with an input voltage and then outputting a corresponding control signal to the switch module; the switch module is used for communicating a path between the sampling module and the processing module when a control signal is a communication control signal; the processing module is used for obtaining the input voltage and the output reference voltage and generating the pulse signal according to the obtained input voltage and the output reference voltage; the output voltage control module is used for generating the accurate burning output voltage on the basis of the control pulse signal provided by the processing module and then obtaining the accurate burning input voltage after switching of a switching device so as to provide the burning input voltage for a display panel. The voltage calibration circuit and the burning equipment thereof can provide the accurate burning voltage parameter for the display panel and ensure the reliability of the burning process.