74results about How to "Reduce the incidence of adverse events" patented technology

Embodiments of the invention provide an array substrate and a preparation method thereof, a display panel and a display device which relate to the technical field of display; and the defect rate in amanufacture process of the array substrate is reduced. The preparation method of the array substrate includes the following steps of: forming a light shield layer and a grid line of metal conductive materials on a supporting base by one-time composition process; forming a buffer layer through the one-time composition process, wherein the buffer layer includes a first via hole exposing the grid line and a second via hole exposing the light shield layer; forming an oxide active layer and a gate insulation layer through the one-time composition process; and forming a first electrode layer throughthe one-time composition process, wherein the first electrode layer includes a grid electrode, a source electrode, a drain electrode, a data line and a first connection electrode. The first connection electrode is in insulation with the grid electrode, the source electrode, the drain electrode and the data line; the first connection electrode is in electric connection with the grid line through the first via hole; the source electrode and the drain electrode are in direct contact with the oxide active layer; and the source electrode is in electric connection with the light shield layer through the second via hole.

The invention discloses a thin film transistor array substrate and a manufacturing method thereof. The manufacturing method comprises the following steps: preparing an active layer film and a conducting layer film on the substrate; depositing a source drain layer film on the conducting layer film, using a gray tone or halftone mask process to process the conducting layer film and the source drain layer film so as to obtain at least two data lines, a pixel electrode, a source drain electrode of the TFT (thin film transistor) and a channel; making a source electrode of one column of the TFT on the array substrate connect with one data line; after depositing an insulating layer film which covers the active layer film, the source drain electrode, the data lines and the pixel electrode, preparing via and an insulating layer of the TFT on the insulating layer film and obtaining the active layer of the TFT; preparing a gate electrode of the TFT and at least two grid scanning lines which are intersected with the data lines, and making the gate electrode of one row of the TFT on the array substrate connect with one grid scanning line. By using the method of the invention, product cost can be reduced, and a yield and an equipment capacity can be increased.

The invention relates to the field of display technologies, in particular to a display deice, a color film substrate and a manufacturing method of the color film substrate. The color film substrate comprises a substrate, a color pixel region and black matrixes, wherein the color pixel region comprises a plurality of pixel units; every pixel unit at least comprises a red sub-pixel, a blue sub-pixel unit and a green sub-pixel unit; the various color sub-pixel units in every pixel unit are arranged on one side of the substrate at intervals; and the back matrixes are arranged among the various color sub-pixel units. According to the display deice, the color film substrate and the manufacturing method of the color film substrate, the color pixel region is firstly formed, and then an inkjet process is used to form the black matrixes, so that the angle step of the pixel units is reduced to the largest extent, the flatness of the surfaces of the pixel units is increased and the incidence rate of faulted production lines is effectively reduced; besides, the process of manufacturing the black matrixes through an inkjet mode is adopted, so that, on the one hand, the input costs of preliminary stage production lines are greatly reduced, and on the other hand, the material utilization amount for manufacturing the back matrixes can be reduced and the material utilization rate is improved, and therefore, the production costs are reduced.

The invention relates to a control method used for reducing rainbow occurrence in the STN LCD production process. The invention aims at providing a control method used for reducing the rainbow occurrance in the LCD production process.The working process comprises a designing stage, a PI printing stage, a friction dry-clean stage, a pad silk-screen stage, a pad material spraying stage, a fitting stage, a pressing fit and leveling stage, a relief block ultrasonic cleaning stage and a mating baking stage. The optimization selection is conducted by the compensation design, the silk-screen materialselection, the spray pad material uniformity control, and the mating baking process. According to the glass-resistance, the compensation design is conducted to an LCD box frame. The glass substrate with the perpendicularity of not greater than 0.1% is chosen. The spray pad material uniformity is controlled to be less than 5/mm<2> of the two spacers groups. When the mating roast is conducted, thedefuelling preload is increased. By adopting the control method of the invention, the LCD yield can be improved, and the product quality is stable.

The invention discloses a film transistor, a display substrate and a display device. The film transistor comprises an active layer, a source electrode and a drain electrode, wherein the drain electrode is half surrounded by the source electrode, the first portion of the drain electrode is at an inner portion of an opening of the source electrode, and the second portion of the drain electrode extends from the inner portion of the opening of the source electrode to an outer portion of the opening of the source electrode. Through the film transistor, parasitic capacitance between a grid electrode and the source electrode can be reduced and stabilized, so adverse phenomena such as splash screen display can be avoided.

The invention relates to an indobufen pharmaceutical composition and a quality control method thereof. Particularly, the indobufen pharmaceutical composition contains the following components in parts by weight: 200 parts of indobufen, 30-50 parts of saccharide diluents, 15-40 parts of a fiber diluents, 5-15 parts of a disintegrating agent, 3-8 parts of an adhesive, 1-5 parts of a flow aid and 1-5 parts of a lubricant, wherein the saccharide diluents are selected from mannitol, saccharose, lactose, fructose, glucose, sorbitol, hydrates of the saccharides, and a combination of the saccharides and hydrates. The invention further relates to a preparation method, quality control method and pharmaceutical use of the composition. The indobufen pharmaceutical composition can be used for treating arteriosclerotic ischemic cardiovascular diseases, ischemic cerebrovascular disease and peripheral arterial disease, blood lipid dysbolism, venous thrombosis and diabetes mellitus and preventing thrombosis during extracorporeal circulation operation and presents excellent effects as described in description.

The door assembly for rolling drum washing machine includes annular outer door device, annular inner door device connected to the outer door device, at least two circular support rings inside the outer door device to support the transparent glass door in the shape of the container, and outer door device supporting board with circular inner reinforcing part, outer reinforcing part and at least middle reinforcing parts in between. The present invention has improved door assembly structure and raised door assembly quality.

The invention provides an array substrate and a manufacturing method and display device thereof, belongs to the technical field of display equipment and solves the problem that an organic insulating layer of an existing array substrate is prone to causing nonconformance of other structures. The array substrate comprises insulating layers, openings are formed in the insulating layers, the insulating layers comprise a first insulating layer and a second insulating layer arranged on the first insulating layer, and the gradient angle, at the openings, of the second insulating layer is less than the gradient angle of the first insulating layer.

The invention provides an array substrate repairing method, an array substrate, a display panel and a display device. The array substrate comprises an underlayer substrate, a storage capacitor, switching diodes, grid lines and data lines, and multiple pixel areas are defined by the grid lines and the data lines; capacitance plates are arranged between the common line of the storage capacitor and apixel electrode in each pixel area; the capacitance plates comprise a first capacitance plate and at least one second capacitance plate, the first capacitance plate and the second capacitance plate are separately arranged, the first capacitance plate is close to the switching diode corresponding to the pixel area, and the first capacitance plate is electrically connected with the drain of the switching diode and meanwhile electrically connected with the pixel electrode; and the second capacitance plate is electrically connected with the pixel electrode. According to the method provided by theinvention, the broken area of the data line on the array substrate can be effectively repaired, the normal display function of the pixel unit can be ensured, meanwhile the dark spot operation of thepixel unit is not affected, and the display effects of the display panel and the display device are ensured.

The present invention relates to a sensory signal output device using an electromagnetic field and a method for correcting a characteristic error thereof. A sensory signal output device (10) using an electromagnetic field, outputting a sensory signal through the vibration of a magnetic circuit (2) responding to the electromagnetic field, includes: an attraction means (11) that mutually interacts with the magnetic circuit (2), changing resonant frequency, and changing gravity in single frequency when the magnetic circuit (2) received in a case (1) approaches the attraction means (11) which is vibrating. The present invention controls a resonant frequency point in finished or half-finished products by artificially changing the gravity through simply mounting and unmounting of the attraction means (including exchange), easily correcting an error in output characteristics. Furthermore, the present invention remarkably reduces the error rate in finished products by correcting an error of output characteristics, improving productivity as well as reducing production costs. Furthermore, the present invention maintains optimum performance and reduces performance deviation in products.

The invention relates to a method of preparing a three-section conductive wire for making electron guns, firstly making C, Mn and Ni in respective mass percents of 0.05-0.1%, 0.2-0.4% and 99.5-99.75% into an external lead wire; adopting resistance welding with a voltage at 2-5V and current at 0.23-0.64KA to weld an internal lead wire with an end of the dume wire in one; adopting resistance welding with a voltage at 5V and current at 0.23-0.36KA to weld the external lead wire with the other end of the dume wire in one. It adopts pure Ni as the material of external tube needles and the welding mode adopts the resistance welding, therefore by the change of the external lead wire and welding mode, it solves the weak welding problem in the course of making the conductive wire and reduces the occurrence of bad emission of kinescopes and besides, the processing technique of external lead wires is simple, largely reducing production cost.

A cutting apparatus for a micro-controlled film is provided. The cutting apparatus comprises: an air floating module device part which automatically controls the amount of air through self-floating, automatic inclination, blade height control, free body balancing and a mass flow control and maintains the height (floating amount) according to the pressure of the air; a head back plate device part which allows the air floating module device part to be coupled to the front surface thereof to be vertically moved, controls the pressure of the air when the air floating module device part floats by reducing the weight of the air floating module device part, and measures the height displacement of the air floating module device part when the air floating module device part floats; and a control part which operates and controls the air floating module device part and the head back plate device part. The cutting apparatus can accurately cut a local film part along the curve of the protection film without the need of considering a nonuniform film surface by adjusting the air floating amount of a cutting module of an LVDT sensor.

The invention relates to a sewing machine for stitching a hot wire and a method for preventing the hot wire from twisting during the use of sewing machine. The method can be used for preventing the hot wire from twisting when the hot wire is sewn to a sewn object, so as to avoid the phenomenon that the hot wire is broken due to bending. The sewing machine comprises a sewing machine head driving unit, an embroidery frame driving unit and a control unit, wherein the sewing machine head driving unit is used for driving a sewing machine head to move up and down; the embroidery frame driving unit is used for driving an embroidery frame to move transversely or longitudinally; and when the embroidery frame moves to sew the hot wire, the control unit is used for stopping the driving of the sewing machine head and the embroidery frame, driving the sewing machine to rise to a certain height, driving the embroidery frame to move in a set direction, and driving the sewing machine head to fall to sew the hot wire again. The invention has the advantage that the phenomenon that the hot wire is broken due to twisting is eliminated, so as to ensure stable quality.

Cover glass (10) for solid image pickup device comprising a flat glass plate made of an inorganic oxide glass and, superimposed on the front and back, viewed in the direction of plate thickness, thereof, first translucent plane (11a) and second translucent plane (11b), wherein the first translucent plane (11a) is provided with thin film (20), and wherein an unevenness is provided at extreme edge (22) of the thin film (20) positioned at an outer edge on the first translucent plane (11a) of the flat glass plate, the unevenness having projection dimension (L) ranging from 0.5 to 50 m, the projection dimension (L) defined as extending from, on a plane parallel to the first translucent plane (11a), the most recessed position to the most protrudent position. Such a cover glass is produced through a process comprising the steps of melting a glass raw material mixture in a heat resistant vessel, molding the thus molten glass into a plate glass, providing the plate glass with a thin film and fracturing the plate glass with the thin film into small glass pieces.

The invention relates to a method for manufacturing steel, wherein an advent rate caused by oxide inclusions is reduced. The steps are included as follows: a converter process for converting steel; a tapping process from steel fluid and slag to steel ladle; a slag modifying process, wherein after CaCO3 is added to the slag to generate CO2, A1 slag is spreaded to the slag to be reacted with FeO in the slag, the content of (T. Fe) is less than 10 weight% and the weight ratio of (CaO)/(Al2O3) is 1/2; a secondary refining process wherein deoxygenation is carried after decarburization is carried to the steel fluid with modified slag through an oxygen top-blown vacuum degasser, and [C] in the steel fluid is less than 100 weight ppm; and a continuous casting process, wherein secondary modified steel fluid is continuously casted, wherein the [O] in the steel fluid after secondary modification is less than 50 weight ppm.