262results about How to "Improve injection effect" patented technology

An organic electroluminescence device including opposite anode and cathode, and a hole-transporting region, an emitting layer and an electron-transporting region in sequential order from the anode between the anode and the cathode, wherein the emitting layer is formed of a red emitting layer, a green emitting layer, and blue emitting layer; the blue emitting layer contains a host BH and a fluorescent dopant FBD; the triplet energy E^T_fbd of the fluorescent dopant FBD is larger than the triplet energy E^T_bh of the host BH; the green emitting layer contains a host GH and a phosphorescent dopant PGD; a common electron-transporting layer is provided adjacent to the red emitting layer, the green emitting layer and the blue emitting layer within the electron-transporting region; the triplet energy E^T_el of a material constituting the electron-transporting layer is larger than E^T_bh; and the difference between the affinity of the host GH and the affinity of the material constituting the electron-transporting layer is 0.4 eV or less.

The present invention relates to methods and apparatus for producing an electronic device, such as an organic light-emitting diode (OLED), having an electrode with enhanced injection properties. An example method according to the invention comprises the steps of providing an electrode, depositing a first layer of molecular charge transfer material on the electrode, and cross-linking the molecular charge transfer material. With the method according to the invention, an OLED with higher light efficiency, lower operating voltage, and longer lifetime can be produced. The present invention further relates to an electronic device having an electrode with enhanced injection properties.

The invention provides an improved cell glue injection device and belongs to the technical field of cell production. The improved cell glue injection device comprises a bearing platform, a material tank for storing glue and multiple glue injection assemblies, wherein the material tank is fixedly arranged on the bearing platform; a stainless steel layer, a thermal insulating layer and a shell layer are arranged in sequence from inside to outside; each glue injection assembly comprises a glue injection pipe fixedly arranged on the bearing platform and a power element arranged corresponding to the glue injection pipe; a vertically arranged glue injection channel and a glue injection outlet communicated with the glue injection channel are formed in the middle part of the glue injection pipe; the material tank is communicated with each glue injection pipe and the glue can be conveyed to the corresponding glue injection channel; the tail end of the power element is connected with a glue injection pin rod through a floating joint; the glue injection pin rod and the glue injection channel are coaxially arranged; the power element is movably connected on the bearing platform, drives the glue injection pin rod to stretch into the glue injection channel and discharges the glue in the glue injection channel from the glue injection outlet. The improved cell glue injection device has the advantages of reasonable structure, economical efficiency and applicability and good glue injection effect.

To provide a light emitting element having a top emission structure, which can be easily manufactured without considering an ionization potential of an electrode (particularly an electrode in contact with a substrate) and a manufacturing method therefor. A light emitting device having the top emission structure according to the present invention includes: a first electrode (101) formed of general-purpose metal (specifically, a wiring material such as Ti or Al) having a light-shielding property or reflectivity; a conductive polymer layer (102) formed by applying a conductive polymer material onto the first electrode (101); an electroluminescence film (103) formed in contact with the conductive polymer layer (102); and a light-transmissive second electrode (104) formed on the electroluminescence film 103, in which the conductive polymer layer (102) is formed of materials including a redox polymer etc., while being free of problems regarding work function (as shown in FIG. 1A).

The present invention pertains to a filler composition comprising β-glucan moieties and optionally a cosmetically and/or pharmaceutically acceptable carrier. It further relates to a filler composition, wherein the β-glucan moieties are cross-linked. in one embodiment of the instant invention the filler composition is a dermal filler. In one further embodiment of the present invention the filler composition is for the treatment of wrinkles and/or folds. In another embodiment of the instant invention the filler composition is for use in the treatment of a medical condition. The filler composition provided in the present invention may further comprise one or more active pharmaceutical ingredients. Further, the present invention pertains to a process for preparing the filler composition as claimed herein.

The present invention provides a kind of root canal filling paste with calcium phosphate bone cement as main material and capable of being stored at certain conditions without change in property and capable of being injected. The root canal filling paste consists of solid powder and curing liquid, the solid powder includes calcium phosphate powder and developing agent, and the curing liquid contains humectant, thickener, coagulant and water. The root canal filling paste compounded with the solid powder and the curing liquid is stored in an injector, and when it is used, the injector with root canal filling paste is set in the air for minutes for the paste to raise its temperature before being injected to root canal. The injected paste will solidify fast to convert into high strength hydroxyapatite. The present invention has less operation steps, shortened surgical operation period and raised root canal treating quality.

A secondary battery includes an electrode plate group (1) in which a positive electrode plate (2) and a negative electrode plate (3) are wound or stacked with a separator (4) interposed therebetween and a battery case (7) in which the electrode plate group (1) and an electrolyte are contained. At least one of the positive electrode plate (2) and the negative electrode plate (3) includes a porous protective film (28) formed on a surface of an active material layer. In a surface of the at least one of the electrode plates on which the porous protective film (28) is provided, a plurality of grooves (10) are formed, and the grooves (10) are also formed in the surface of the active material so that each of the grooves (10) extends from the surface of the porous protective film (28) to the surface of the active material layer.

An organic electroluminescence device including opposite anode and cathode, and a hole-transporting region, an emitting layer and an electron-transporting region in sequential order from the anode between the anode and the cathode, wherein the emitting layer includes a red emitting portion, a green emitting portion, and a blue emitting portion; the blue emitting portion includes a host BH and a fluorescent dopant FBD; the triplet energy E^T_fbd of the fluorescent dopant FBD is larger than the triplet energy E^T_bh of the host BH; the green emitting portion includes a host GH and a phosphorescent dopant PGD; the electron-transporting region includes a common electron-transporting layer adjacent to the red emitting portion, the green emitting portion and the blue emitting portion; the common electron-transporting layer includes a material having a triplet energy E^T_el larger than E^T_bh; and the difference between the affinity of the host GH and the affinity of the material constituting the common electron-transporting layer is 0.4 eV or less.

The invention discloses a sharp cooling and sharp heating highlight forming die, belonging to the technical field of injection moulding. The invention comprises a cavity insert and is characterized in that the inside of the cavity insert is provided with a plurality of cooling water channels transversely and a steam line; the steam line contains a main gas inlet pipe, shunts and a main gas outletpipe; the main gas inlet pipe extends in the upper right of the cavity insert and extends to the middle part of the cavity insert; four shunts are connected on the main gas inlet pipe side by side and extend downwards; the tail parts of the four shunts are connected with the main gas outlet pipe; and the main gas outlet pipe is arranged transversely and extends out of the lower left of the cavityinsert. The invention solves the problem of the prior art that the injection moulding equipment can not realize the fast heating and fast cooling of the mould, thus the product has the appearance quality defects such as weld marks and flow marks, and provides the sharp cooling and sharp heating highlight forming die which has simple structure and can realize fast heating and fast cooling and achieve better injection moulding effect.

A room temperature-curable organopolysiloxane composition is provided. The composition comprises

• • (A) 100 parts by weight of a organopolysiloxane represented by the following general formula (1):

wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R¹ is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such organopolysiloxane;

• • (B) 50 to 150 parts by weight of a colloidal calcium carbonate having a specific surface area measured by BET method of at least 10 m²/g;
  • (C) 100 to 200 parts by weight of a heavy calcium carbonate having a specific surface area measured by BET method of up to 8 m²/g;
  • (D) 1 to 25 parts by weight of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule represented by

R²_aSi(OR³)_4-a

wherein R² is a monovalent hydrocarbon group containing 1 to 12 carbon atoms, R³ is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, and a is 0 or 1; or its partial hydrolysate; and

• • (E) 0.01 to 10 parts by weight of a curing catalyst. The mass ratio of the component (B) to the component (C) is less than 1.

The invention discloses an electric injection device for an injection molding machine. The electric injection device comprises a screw rod which is arranged in an injection front plate in a penetrating manner and a pin roller screw rod pair, wherein the pin roller screw rod pair comprises a nut and a pin roller screw rod arranged in an injection tail plate in the penetrating manner. The electric injection device is characterized in that the tail of an injection movable plate is fixedly connected with the nut; the injection movable plate is internally and rotatably provided with a pressure transmission shaft; the front end of the pressure transmission shaft is connected with a spline shaft; the other end of the spline shaft is connected with the screw rod; an injection middle plate is internally and rotatably provided with a transmission shaft; the transmission shaft is internally sleeved with a spline sleeve; a spline pair is composed of the spline sleeve and the spline shaft. With the adoption of the spline pair, the weight of a movement part in the injection process is lightened and the injection performance of the injection molding machine is improved.

The invention relates to a method for tenderizing beef steak. The method comprises the process steps of preparation of tenderizing liquid and tenderizing keeping liquid, tenderizing of raw beef steak and packaging. The tenderizing process of the raw beef steak comprises the following steps: (1) cleaning with running water for the first time: cleaning the raw beef steak with running water for 2-5s; (2) soaking and cleaning for the first time: adding 300-500g of starch into per 100kg of clear water to prepare cleaning liquid, and soaking the raw beef steak in the cleaning liquid for 10-20min, wherein the cleaning liquid is replaced after per 200-300kg of the raw beef steak is cleaned; (3) tendon removing and splitting: splitting the beef steak along the texture of the beef steak according to the standard of length x width x height = (40-50)cm x (15-30)cm x (2-3)cm; and (4) irradiation treatment of raw beef steak: carrying out irradiation treatment of the raw beef steak, wherein the overall average dose of irradiation is 5-7kGY.

The present invention relates to an organic thin film transistor (OTFT) comprising: a substrate (1), a gate electrode (2) formed on the substrate (1), a gate insulation layer formed on the gate electrode, a source electrode (5) and a drain electrode (6) formed on the gate insulation layer including a first insulation layer (3) and a second insulation layer (4) with different dielectric constants, and an active layer (7) which overlays the source electrode (5) and the drain electrode (6). Without adding the conventional complicated processes like photolithography but adding two simple processes of spin coating or vaporously coating the second insulation film and self-aligned dry RIE, the present invention not only can improve the carrier's injection property so as to improve the OTFT device's properties, but also can block the leakage current of the gate insulation layer and reduce the device's parasitic capacitance. Therefore, the material with high dielectric constant can be used as the insulation layer to increase the channel capacitance so as to reduce threshold voltage of the device and reduce the adverse effect of the leakage between the source and gate electrodes, the gate and drain electrodes.

The present invention belongs to the semiconductor technology field, in particular to a semiconductor light-emitting element and a preparation method thereof. According to the present invention, a first cover layer and a second cover layer of high energy levels grow at a low temperature between a final barrier layer and an electron barrier layer, the first cover layer is an un-doped layer growing relatively at the low temperature and is used to reduce the situation that the P-type impurities diffuse to a multi-quantum well structural layer, so that the luminescence efficiency reduces, and the second cover layer is a hole injection layer, is doped with the P-type impurities of high concentration to improve a hole injection effect. Meanwhile, by utilizing the higher energy levels of the first cover layer and the second cover layer, the electron overflow is reduced effectively, and the luminescence efficiency of the semiconductor element is improved.

Provided is a GaN light-emitting diode (LED) device. The LED device may include a substrate, an n-type GaN layer on the substrate, an active layer on the n-type GaN layer, a p-type GaN layer on the active layer, a current spreading layer including a transparent conductive metal oxide material on the p-type GaN layer, a plurality of upper current injection electrodes provided on the current spreading layer to be spaced apart from each other, an upper electrode pattern extending to cover the upper current injection electrodes, and an upper electrode pad electrically connected to the upper electrode pattern. The upper electrode pattern may include first and second upper electrode patterns, which are sequentially stacked and are a silver or silver alloy thin layer and a transparent conductive metal oxide thin layer, respectively.

The invention discloses a rotary plastic handicraft injection mold and an injection molding method thereof. The rotary plastic handicraft injection mold comprises a base; the top of the base is fixedly connected with a support through bolts; the upper end of the support is connected with a workbench through a bearing; the lower end of the middle of the workbench is fixedly connected with the output end of a stepping motor; one end of the base is fixedly provided with a second telescopic air cylinder through bolts; and the output end of the second telescopic air cylinder is inserted into the lower end of one lower mould base According to the rotary plastic handicraft injection mold and the injection molding method thereof, through the cooperation of the stepping motor, the workbench, fixedgrooves, limiting blocks, limiting grooves, adjusting support plates and first telescopic air cylinders, the continuous injection molding of the injection mold is facilitated, the mold closing efficiency is high, the sealing performance is good, the injection molding effect is good, through the cooperation of guiding grooves, rubber pads, the limiting grooves, the limiting blocks and the second telescopic air cylinder, the continuous ejection blanking of the lower mold base is convenient, the blanking rate is effectively improved, therefore, the continuity of injection molding work is effectively improved, and the working efficiency is greatly improved.

The invention provides a high-temperature-resistant film and a preparation method thereof, and belongs to the technical field of films. The high-temperature-resistant film comprises an outer layer, a middle layer and an inner layer, wherein the outer layer is 10%-30% of total weight of the film, the middle layer is 50%-70% of total weight of the film, and the inner layer is 10%-30% of total weight of the film; the outer layer and the inner layer are prepared from PP M800E; the middle layer is prepared from the following components in percentage by weight: 60%-80% of MDPE 5400 and 20%-40% of LDPE TN00. The high-temperature-resistant film provided by the invention is simple in structure and has good impact resistance and tear resistance, the performance of the high-temperature-resistant film is not changed in a high-temperature environment, substances harmful to a human body are not released, and the thermal distortion temperature can reach 150 DEG C or above.

Disclosed herein is an organic light emitting diode device, including: an organic EL element layer; an electrode layer supplying power to the organic EL element layer; and a metal nanocluster layer which is formed by covering a plurality of metal clusters with media and which is located between the organic EL element layer and the electrode layer to induce a luminescence enhancement effect. The organic light emitting diode device is advantageous in that carriers can be easily injected, so that light output efficacy is improved, thereby enhancing fluorescent emission output.

The invention discloses an electro-hydraulic proportional control system of an injection molding machine. The electro-hydraulic proportional control system comprises a servo motor, a metering pump, a pressure sensor, an electro-hydraulic proportional valve, a hydraulic oil cylinder and an injection mold. The electro-hydraulic proportional valve is installed on the hydraulic oil cylinder and connected with the metering pump and the pressure sensor. The servo motor is connected with the metering pump. A controller is in communication connection with the servo motor and the pressure sensor. The electro-hydraulic proportional control system of the injection molding machine can improve the control performance of the system in a high-speed state substantially, and a good injection effect is achieved.

The invention relates to a water power pulse wave injection increasing device, and in particular to a stratified water power pulse wave water injection increasing device. The water power pulse wave injection increasing device is composed of a working cylinder and a water power pulse wave injection increasing unit; the water power pulse wave injection increasing unit is inserted into the sealing-type working cylinder; the working cylinder is composed of an outer cylinder and an inner cylinder, and a bridge-type channel is arranged between the outer cylinder and the inner cylinder; the water power pulse wave injection increasing unit comprises a water power pulse wave injection increasing unit shell, a spring pressure adjusting disc, a spring height adjusting piston, a pulse spring, a pulsespring seat, an adjusting water nozzle, a steering piston, a valve ball pull rod, a valve ball, a valve ball reset spring, an injection liquid inlet, a pull rod ring, a pull rod adjusting piston, an O-shaped ring and a sealing ring; the spring pressure adjusting disc and the spring height adjusting piston are arranged on the upper part of the water power pulse wave injection increasing unit shell;the pulse spring, the pulse spring seat and the adjusting water nozzle are arranged in the middle of the water power pulse wave injection increasing unit shell; and the steering piston, the valve ball, the valve ball pull rod, the valve ball reset spring, the pull rod ring and the pull rod adjusting piston are installed on a lower chamber of the shell.