187results about How to "Long glow time" patented technology

The invention discloses an organic light-emitting diode (OLED) pixel driving circuit, comprising a circuit part and a driving time sequence part. The circuit part comprises a first switch transistor, a second switch transistor, a third switch transistor, a fourth switch transistor, a driving transistor, a first capacitor, a second capacitor and an OLED. The driving time sequence part comprises a first scanning line, a second scanning line, a light-emitting control line and a data line. The time sequence of the driving circuit comprises a compensation stage, a data input stage and a display stage. According to the OLED pixel driving circuit disclosed by the invention, the unevenness of a transistor threshold voltage value (Vth) can be compensated, and the influence on the display evenness of an active matrix (AM)-OLED from a power supply IR-drop also can be eliminated, so that the display effect of the AM-OLED is greatly improved, the display effect and the display life of the AM-OLED are increased, meanwhile the pixel circuit driving time sequence is simplified, and the pixel internal plane layout and the anti-interference performance are improved.

The invention provides a display apparatus and a pixel circuit thereof. The pixel circuit generates the threshold voltage information of a driving pipe by means of source following, the threshold voltage of the driving pipe and the reference voltage related to the gray scale information are generated at the two ends of a first capacitor through the voltage dividing of the first capacitor and a second capacitor, during the luminescence, the reference voltage maintains constant, the driving current through a luminescent device is irrelevant to the threshold voltage of a driving transistor and the luminescent device, and the threshold voltage deviation of the driving transistor and the luminescent device can be compensated, so that the nonuniform display problem of a display panel is solved. The display apparatus emits light line by line and overlaps scanned control signals to reduce the line programming time of the circuit, so that the demands for high-resolution and high-frame-frequency display panels can be met while the high precision is obtained. When the light is emitted by a concentrated way, the pixel circuit reduces the complexity and increases the luminescence time by means of grouped programming and grouped luminescence.

The present invention relates to an energy storage self-lighting road marking dope which is characterized in that the raw materials of the dope consist of 15 to 16 portions of petroleum resin, 15 to 16 portions of quartz sand, 25 to 50 portions of calcium carbonate powder, 18 to 20 portions of glass bead, 0.8 to 1.2 portions of polyethylene wax, 0.8 to 1.5 portions of dioctylphthalate, 1.0 to 1.2 portions of EVA hot-melt adhesive, 2.0 to 4.0 portions of titanium pigment and 2.0 to 10 portions of energy storage luminescent material by weight proportion. All the raw materials of the energy storage self-lighting road marking dope are commercial universal industrial raw materials, the energy storage self-lighting road marking dope has low manufacturing cost and simple technology, also has good energy storage self-lighting and reflecting functions and ensures that a road marking has the characteristics of good luminescent recognizability, high luminescent intensity and long luminescent time no matter under the condition with light or without light; and the marking dope can be widely applied to various kinds of roads without illuminating device, such as highway, town road, village road, montane road, and the like, and can improve the traffic safety factor greatly.

The invention provides an organic light-emitting diode display panel and a display device and relates to the technical field of organic electronic devices. Compared with a pixel arrangement mode adopted by an organic light-emitting diode display panel in the prior art, the service life of an OLED displayer can be prolonged. The organic light-emitting diode display panel comprises multiple pixel units. Each pixel unit at least comprises red, green and blue sub-pixels formed by different organic electroluminescence materials; each pixel unit at least comprises three areas, the number of the areas is the same as the number of the sub-pixels of the pixel units, and areas of all the areas are the same; the blue sub-pixels are located in at least two areas of each pixel unit, other sub-pixels of different primary colors are located in different areas respectively, and the area of the blue sub-pixels is greater than that of other sub-pixels of the same primary color. The organic light-emitting diode display panel and the display device are used for manufacturing of organic light-emitting diode display panels and display panels comprising the organic light-emitting diode display panels.

The invention discloses a method for preparing multi-color long afterglow water borne luminescent coatings. The coating is prepared by taking a high molecular polymer formed by mutual polyreaction of three monomers through initiating agents as acrylic emulsion, taking the synthetic acrylic emulsion as a base resin of the coating and adding luminescent powder, auxiliary agents and fillers; the prepared multi-color long afterglow water borne luminescent coatings have good luminescent property, wear-resisting property, adhesion property and the like. The coatings feature simple preparation process and convenient construction, and compared with the traditional oil soluble luminescent coatings, the coatings discharge no noxious solvents and enjoy environment-friendly production process.

A light-collecting luminescent pigment and luminescent fiber thereof are disclosed. The pigment consists of light-collecting powder with strontium aluminate as substrate 30-45wt%, refractive reflecting powder 10-15wt% and carrier 40-60wt%. It has excellent wetting ability and adhesion. It can be used for luminescent fiber and other luminescent products.

The present invention belongs to the field of nanometer technology, and is especially method of catalyzing and enhancing the luminous intensity of chemical light-emitting material with nanometer particle. Catalyst of nanometer noble metal particle and oxidant H2O2 are adopted in enhancing the luminous intensity of chemical light-emitting material. The nanometer noble metal particle may be nanometer particle of Au, Ag, Pt, Cu or their mixture or their core-shell structure with core of nanometer oxidant or polymer particle and shell of nanometer noble metal particle. The chemical light-emitting material with greatly enhanced luminous intensity may be applied in inorganic analysis, organic analysis, immunological analysis, DNA hybridization analysis and nucleic acid analysis in high detecting sensitivity.

The invention discloses a kit for detecting an anthropogenic N terminal-b-type natriuretic peptide precursor. The kit comprises a magnetic particle coupling antibody and an enzyme-labeled antibody, wherein the enzyme-labeled antibody is an antibody labeled by horseradish peroxidase, the antibody is an NT-proBNP monoclonal antibody, and the epitope of the NT-proBNP monoclonal antibody is in amino acid areas contained by 10-31 and 51-76. The kit has the advantages that a new antibody epitope is utilized to establish a new method for detecting the hypersensitization and specificity of a heart function failure marker, namely the N terminal-b-type natriuretic peptide precursor; the detection method can quantitatively detect the N terminal-b-type natriuretic peptide precursor, provides an objective index for heart failure diagnosis, and can also be used for judging the severity of illness; the detection method can be used for predicting prognosis of heart failure, and the objective index can be used as a reference factor of disease risk stratification. The kit has high sensitivity, strong specificity and good accuracy, has good correlation with Elecsys NT-proBNP at the same time, and is suitable for semi-automatic or fully-automatic detection systems.

An UV curing luminescent panel consists of a luminescent layer and a reflective layer. The luminescent layer with the thickness of 0.02-5.0mm consists of light-cured resin (10-40 percent of resins such as epoxy acrylic resin, polyurethane acrylic resin, polyester acrylic resin and the like), photosensitive diluent (photosensitive diluent is 10-20 percent of resins of ethoxylated acrylic ester, propoxylated neopentyl glycol diacrylate, TMPTA and the like), photoinitiator (2-10 percent of beans development kit BDK and the like), luminescent materials (10-65 percent) and additive (0-5 percent). The UV curing luminescent panel has the advantages of no solvent emission, saving energy due to instant drying of UV curing, high production efficiency due to on-line processing, and being applicable to base materials sensitive to heat; furthermore, the prepared luminescent panel is characterized by high brightness, long luminescent time, excellent acid and alkali resistance and weatherability, good printing performance, non-toxicity, no radiation and stable physicochemical performance.

The invention relates to a rare earth-doped nanometer spherical TiO2 up-conversion compound and a preparation method thereof and belongs to the field of nanometer up-conversion luminescence compounds.The rare earth-doped nanometer spherical TiO2 up-conversion compound refers to TiO2:X%M, Y%Yb, Z%N, wherein M refers to one or more of Y, Sc, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, N refers to one or more of light metals, and molar ratios of X, Y and Z satisfy the conditions that X is not less than 1 and not more than 1.8, Y is equal to 10, and Z is not less than 0 and is not more than 20.The rare earth-doped nanometer spherical TiO2 up-conversion compound has the advantages that the rare earth-doped nanometer spherical TiO2 up-conversion compound, a nanometer spherical up-conversion luminescence material, is small in size and can be applied to the field of bioimaging; the nanometer spherical up-conversion luminescence material is beneficial to screen coating, so that resolution ratio of a display screen is increased greatly; the nanometer spherical up-conversion luminescence material is of little biotoxicity, stability and long luminescent time like other nanometer luminescence materials.

The invention relates to the manufacture field of chemical polyester fibers, relating to a luminous material, in particular to a color luminous polyester plastic piece and a manufacture method of short fibers thereof. The luminous material belongs to an aluminate fluophor series of rare-earth Eu, uses strontium aluminate or calcium aluminate as a substrate, adds a rare-earth Eu as an activator and adds mid-heavy rare earth of Dy or Nd as auxiliary activators. EBS (Ethylene Bis Stearamide) is used as a dispersant. The luminous compound adopted by the invention is a self-luminous material of rare-earth aluminate and has the advantages of long illumination time, strong brightness, stable chemical properties without toxicity, harm or radioactivity, and the like. After being illuminated by natural light or fluorescent light for 10-20 min, the product can continuously illuminate for 6-10h in dark and be repeatedly used without limit.

The invention relates to a light-storable self luminous transparent film, which comprises a transparent organic resin film, light-storable self luminous transparent granules, and accessional materials, wherein the light-storable self luminous transparent granules of which the diameter range is between 5 nanometers and 300 meshes are evenly distributed in the transparent organic resin film.

The invention belongs to the field of floor board processing, and in particular relates to a processing technology of a noctilucent floor board which has a good decoration effect and long fluorescent lifetime. The noctilucent floor board processing technology comprises the following steps of: preparing a board blank of the floor board; painting noctilucent priming paint on the prepared board blank, obtained from the first step, of the floor board to obtain a board blank I of the floor board; painting elastic priming paint, abrasion-resistant priming paint and hardening priming paint on the board blank I, obtained from the second step, of the floor board to obtain a board blank II of the floor board; and painting finishing coat for 2-5 times on the board blank II, obtained from the third step, of the floor board to obtain the noctilucent floor board. The noctilucent floor board disclosed by the invention can be put into production in large batch, is universally applied to a living environment, is good in practicability, can decorate and beautify the living environment well, and meanwhile, can meet individual requirements of different users.

The invention belongs to the field of construction coating and particularly discloses light-storing long-afterglow light-emitting coating and a preparation method thereof. The light-storing long-afterglow light-emitting coating comprises a light emitting layer and a light reflecting layer. The light emitting layer comprises, by weight, 20-60 parts of organic resin, 15-25 parts of ethanol, 10-50 parts of light-storing powder, 0.3-1.7 parts of octadecanamide, 0.5-5 parts of powdered PED wax, 0.1-1.5 parts of coupling agent, 0.2-1.6 parts of stabilizing agent, 0.1-1.5 parts of antioxidant, 5-25 parts of fluorescent whitening agent, 1-5 parts of fumed silica and 1-5 parts of sodium tripolyphosphate. The light reflecting layer comprises, by weight, 10-30 parts of epoxy resin, 30-60 parts of filler, 0.2-2 parts of film-forming auxiliary, 0.5-4 parts of pigment, 5-20 parts of quartz material, 2-4 parts of organic bentonite and 5-15 parts of dimethyl benzene. The light-storing long-afterglow light-emitting coating is long in light emitting time, fast in drying and high in brightness.

The invention discloses two-component self-luminous modified marking latex and an application method thereof. The marking latex is prepared from, by weight, 100-150 parts of epoxy resin and curing agents, 3-8 parts of glass fiber powder, 5-15 parts of quartz sand, 5-15 parts of titanium dioxide, 18-25 parts of glass beads, 1.0-2.5 parts of dispersing agents, 0.5-1.5 parts of diisooctyl phthalate, 2-5 parts of methylbenzene and 2.0-25 parts of energy-storage luminescent materials, wherein the mass ratio of the epoxy resin to the curing agents is 3:1. All raw materials of the two-component self-luminous modified marking latex are general industrial raw materials on the market, fabrication cost is low, the process is simple, the good energy-storage self-illumination function and good illumination function are achieved, when the two-component self-luminous modified marking latex is applied to the road surface, sunlight is absorbed and energy is stored in daytime, and the energy is emitted at night, so that a road marked line can have the advantages that at night, the marked line is good in luminous identifiability, high in luminous intensity and long in luminous time.

The invention discloses a weather-proof reflecting coating material used for road labels. The weather-proof reflecting coating material used for road labels comprises, by weight, 7 to 9 parts of an energy-storage self luminescent material, 4 to 6 parts of a nanometer grade reflecting powder, 5 to 7 parts of a reflecting material, 20 to 30 parts of a highlight transparent polyurethane emulsion, 10 to 14 parts of water-borne alkyd resin, 2 to 4 parts of an aluminate coupling agent, 8 to 10 parts of a processing auxiliary agent, 4 to 6 parts of an ore additive powder material, 5 to 7 parts of anti-cracking fiber, and 3 to 7 parts of polyethylene wax. The weather-proof reflecting coating material possesses excellent energy storage self luminescent and reflective functions, so that road labels are provided with excellent reflective identification properties at dark and light conditions, light intensity is high, and fluorescent lifetime; the adhesive force is relatively high; high temperature resistance is excellent; corrosion and moisture resistance is achieved; the material cost of the preparation method is relatively low; the raw materials are easily available; the preparation method is simple; and high practical value and promising application prospect are achieved.

The invention relates to rare earth long-afterglow light emitting powder, a preparation method thereof, waterborne energy storage type rare earth long-afterglow light emitting coating and a preparation method thereof, and belongs to the technical field of rare earth light emitting materials. The molecular formula of the rare earth light emitting powder is SrMoO4:Eu0.02:R0.03, wherein R is Dy or Nd. The rare earth light emitting powder is synthesized with a coprecipitation-hydrothermal method and has the advantages of simple technology and low price, reactant can be evenly mixed on an atom (ormolecule) level, and the obtained product particle has the advantages of small grain size and evenly distributed size, stable performance at high temperature. The waterborne energy storage type rare earth long-afterglow light emitting coating is obtained by carrying out hydrophobic modification on the above rare earth light emitting powder, the light emitting powder is stable in medium and long terms (three months or more) in the waterborne coating, and the light emitting time of the light emitting powder is as long as 12 h. The waterborne rare earth long-afterglow light emitting coating has the advantages of long light emitting time, high luminance and stable performance.

The invention provides a solar light storage device which is capable of absorbing and storing light energy under the illumination of sun or light and other visible lights and used for night illumination or emergency illumination. The solar light storage device comprises a light concentrating device and a lamp cover. The solar light storage device is characterized by also comprising a cooling device consisting of a conduit, a pump, superconductive liquid in the pump and a heat dissipation box; the light concentrating device consists of a solar reflecting mirror, an optical screen, an optical fiber and a reflector; the lamp cover consists of inner and outer glass layers and light storage paint; and the light storage paint is prepared by the following steps: evenly mixing luminescent rare-earth material, strontium carbonate and aluminium oxide at high temperature, generating strontium aluminate luminescent rare-earth powder through solid reaction and then evenly mixing the strontium aluminate luminescent rare-earth powder, resin and addictives. By using the solar light storage device in the invention, the defects of the existing illuminator are solved, so that the solar light storage device has the characteristics of long persistence, high luminescent luminance, good light resistance, weather resistance and chemical stability, no precipitation, low construction, no radioactivity, no toxicity and harmless, safety and environmental protection and the like, the construction is simple, and the energy is saved.

The invention belongs to the technical field of pearl cultivation and particularly relates to a method of cultivating Pinctada martensii to produce luminous pearls. The method includes the steps of 1, grinding shells of Pinctada martensii into pearl nuclei, and covering each pearl nucleus with nano-sliver, a luminous sub-layer and a cold water sol layer to obtain luminous nuclei 3mm in diameter; 2, subjecting the luminous nuclei to nucleus implantation so as to obtain pearly shells; 3, cultivating the pearly shells to obtain the luminous pearls. The method is scientific and reasonable; the use of the pearl nuclei 3mm in diameter helps reduce the harm of the pearly shells caused by nucleus implantation, thus reducing mortality rate and nucleus rejecting rate of the pearly shells and increasing pearl yield and rate of high-quality pearls, and the method has a promising market.

The invention discloses a luminous epoxy paint and a preparation method thereof. The paint is obtained by compounding a component A and a component B, wherein the component A comprises the following components by weight percent: 40-55% of epoxy resin, 40-55% of fluorescent powder, 2-8% of thickening agent, 0.1-0.6% of defoaming agent and 0.1-0.6% of levelling agent; the component B comprises the following components by weight percent: 40-55% of curing agent, 40-55% of fluorescent powder, 2-8% of thickening agent, 0.1-0.6% of defoaming agent and 0.1-0.6% of levelling agent; and the component A and the component B are compounded according to the part ratio of 1:1) to 2:1) The paint has the following beneficial effects: the paint has longer luminescence time, the fluorescent effect is enhanced and the fluorescent powder is not easy to pulverize; and in the use process, the fluorescent paint has good yellowing and weather resistances and long service life.

The invention discloses a luminescent panel and a manufacturing method thereof. The luminescent panel is provided with a luminescent layer. The luminescent layer is prepared from the following components in percentage by weight: 10-50% of luminescent powder, 0.5-2% of nanometer titanium oxide, 0.05-2% of nanometer cerium, 0.05-0.2% of curing agent, 5-20% of flame retardant, 0.05-0.2% of accelerator, and the balance of transparent resin. The luminescent panel has the advantages of high luminescent brightness, long luminescent time, ultraviolet protection, good strength and long service life.

The technological process of sintering fluorescent powder on the surface of ceramic and glass product may be a dry process or a wet process. The said process can sinter fluorescent powder as one kind of light emitting material to the inner or external surface of ceramic or glass product, and the surface may be in different shapes, planar, curved, etc. The light emitting product thus produced has high light emitting strength, long light emitting time, no toxic side effect and no radioactivity, and may be tableware, drinking vessel, tea set and other daily life article.

The invention provides a pixel driving circuit, a driving method thereof and a display device, and aims to solve the problem that the power consumption of a driving chip is increased due to high leakage current of a thin film transistor in an existing pixel driving circuit. The pixel driving circuit comprises an electric leakage suppression sub-circuit, an input sub-circuit, a driving sub-circuitand an energy storage sub-circuit. The electric leakage suppression sub-circuit transmits a reference signal to the first node and resets the voltage of the first node. The input sub-circuit transmitsthe data signal to a second node. The driving sub-circuit generates a compensation signal according to the data voltage from the second node and transmits a compensation signal to the energy storagesub-circuit. And the energy storage sub-circuit stores the compensation signal from the driving sub-circuit and controls the driving sub-circuit to open according to the stored compensation signal. And the electric leakage suppression sub-circuit is also closed under the control of the non-working level of the electric leakage control signal in the light emitting stage to suppress the electric leakage of the first node. The pixel driving circuit is used for driving a light emitting device to emit light in the display device.

The invention relates to a light emitting diode driving method, suitable for driving a plurality of light emitting diode strings. Each light emitting diode string comprises a light emitting diode or a plurality of light emitting diodes connected in series. The light emitting diode driving method comprises the following steps of: acquiring the initial duty ratio of the driving current of each light emitting diode string in a frequency cycle so as to acquire the target accumulated glow brightness of each light emitting diode string; when the maximum value of the initial duty ratios of the driving currents of the light emitting diode strings in the frequency cycle is smaller than the frequency cycle, extending the duty cycle of the driving current of each light emitting diode string in the frequency cycle and enabling the accumulated brightness of the light emitting diode string in the extended duty cycle to be equal to the target accumulated glow brightness.

The invention discloses a deceleration strip with fluorescent display strips, and belongs to the field of public facilities. The deceleration strip is composed of a deceleration strip rubber body and the fluorescent display strips capable of being embedded in the deceleration strip rubber body. Rubber body installation holes are formed in the rubber body, the cross section is of an arc-shaped structure of a traditional rubber deceleration strip, grooves where the fluorescent display strips are installed are formed in the deceleration strip rubber body, the number of the grooves, where the fluorescent display strips are installed, in the deceleration strip rubber body is four, the grooves are symmetrically and evenly distributed with respect to the center line of the cross section of the deceleration strip cross section, the cross section of each fluorescent display strip is in a T shape, the size of the shape of the cross section of each fluorescent display strip is optimized to be 20mm in total height, 10mm in lower portion width and 13mm in lower portion height, and the upper portions of the fluorescent display strips are of horn mouth structures with 90-degree central angles. Fluorescent powder used in the fluorescent display strips are photoinduced energy-stored type rare earth aluminate type fluorescent powder. Thedeceleration strip has the advantages that thedeceleration strips installed on the deceleration lamp can emit light at night, and traffic accidents, caused by the fact that lamplight does not exist, to pedestrians by the deceleration strip are avoided.

The invention discloses a myoglobin monoclonal abzyme marking compound. The myoglobin monoclonal abzyme marking compound is composed of a myoglobin monoclonal abzyme marker and colloidal gold, wherein the myoglobin monoclonal abzyme marker marks the colloidal gold. The invention further provides a preparation method of the myoglobin monoclonal abzyme marking compound and a myoglobin detection test kit containing the myoglobin monoclonal abzyme marking compound. The use of the myoglobin monoclonal abzyme marking compound can significantly improve the sensitivity of myoglobin detection and ensure the specificity of a reagent.

The invention relates to an overwater super-bright luminous search and rescue controller. The invention discloses the overwater super-bright luminous search and rescue controller, which is characterized by comprising a buoyant air bag and a controller box, wherein at least two luminous strips which are formed by more than two OLED lumistors, and a photosensitive tube are hermetically embedded on the facade of the buoyant air bag, and are connected with an optical detecting unit and a power drive unit in the controller box through leads; the controller box comprises a water resistance detecting unit, the optical detecting unit, a microprocessor, the power drive unit and a high-capacity battery; the water resistance detecting unit, the optical detecting unit and the power drive unit are coupled to the microprocessor respectively; and the high-capacity battery respectively supplies power for the microprocessor and the power drive unit. The overwater super-bright luminous search and rescue controller has obvious luminous effect, large visual angle and far visual range, has the functions of automatic control and GPS positioning, has the operating time of more than 5 days, is particularly suitable for environments with insufficient light, and is greatly convenient to rescue people who are fallen into water.

The invention provides an electrochemical luminescence immunoassay method which comprises the following specific steps: fully reacting a sample, a biotinylated cortisol specific antibody and a ruthenium pyridine labeled cortisol derivative, and then adding streptavidin-coated magnetic bead particles for incubation to obtain an antigen-antibody magnetic particle complex; sucking the antigen-antibody magnetic particle complex into a measuring cell, adding tripropylamine, applying voltage to generate ECL reaction, enabling the antigen-antibody magnetic particle complex to emit chemiluminiscence,and measuring luminous intensity through a photomultiplier so as to obtain the concentration of cortisol. The method is convenient and rapid, and accurate full automation is achieved. The invention also provides a kit which can realize recycling of the marker and is long in luminescence time, high in intensity and easy to determine, so that the detection sensitivity is improved, the linear range is widened, and the dilution error of a high-value specimen is reduced.

The invention discloses a dynamic dimming method of a liquid crystal display LED (Light Emitting Diode) backlight, wherein a central control module is used for receiving an image signal and obtains a liquid crystal signal value and an LED backlight gray level value BL through a dynamic dimming algorithm; the liquid crystal signal value is sent to a liquid crystal driver module, while the LED backlight gray level value BL is sent to an LED driver module; the liquid crystal driver module is used for controlling the deflection of liquid crystal molecules of a liquid crystal panel which is divided into M*1 rectangular zones; a zone time sequence control module is used for sending an LED starting signal to the LED driver module when all liquid crystal molecules of the ith rectangular zone of the liquid crystal panel are completely deflected through the time of ti according to the liquid crystal signal value; the LED driver module is used for driving the LED backlight corresponding to the ith zone to begin emitting light according to the LED stating signal, wherein the light emitting time is in linear relation with the corresponding LED backlight gray level value. The dynamic dimming method is capable of effectively solving the problem of screen flickering.

The invention discloses a high-toughness luminescent coating. Per 100 g of a base-material is added with the following components: 18-22 g of a luminescent powder, 5-8 g of a talcum powder, 3-6 g of a dispersing gent, and 1-2 g of an anti-settling agent. Per 100 g of the base-material comprises 60-65 g of acrylic resin and 35-40 g of polyurethane resin. Through the above mode, the coating provided by the invention gains enhanced adhesion stress, toughness, leveling property, super-strong adhesive force and light-storing capability, super-long luminescence time, and realizes uniform film, good leveling property and ideal luminescent effect.