128 results about "Led illumination" patented technology

The invention provides a focusing method, device and equipment. The method comprises the following steps: determining pixel offset between a red channel image and a green channel image of a tissue slice; the red channel image and the green channel image are a red channel image and a green channel image of a tissue slice in a ghosting image captured by the color image sensor when a red light filter, a green light filter and double optical wedges in the focusing module are modulated at the same time; determining an out-of-focus distance according to the pixel offset and a preset corresponding relation; the preset corresponding relation is the corresponding relation between the pixel offset and the defocus distance; and focusing according to the out-of-focus distance. According to the method provided by the embodiment of the invention, the problem that positive and negative defocusing directions cannot be distinguished through a single-frame image in a phase shift detection automatic focusing technology based on image monochromatic double-hole modulation is solved, and the problem of time waste caused by high-speed switching of an illumination light source in an automatic focusing technology based on red-green double-LED illumination is solved; and meanwhile, the problem that a phase shift detection automatic focusing technology based on pupil segmentation images is relatively small in focusing range is solved.

The invention relates to the technical field of intelligent lighting control, and discloses an LED lighting energy-saving control system based on data judgment, which comprises a data sensing module, a scene recognition module, a strategy storage module and a driving control module, the data sensing module is used for collecting personnel dynamic behavior information and environment illumination intensity information in an illumination area; the scene recognition module outputs a corresponding scene recognition signal by receiving, fusing and analyzing the sensing data; a mapping relation table is stored in the strategy storage module; and the driving control module queries the mapping relation table through the scene identification signal to obtain the illumination control parameter of the target, and converts the illumination control parameter into an instruction signal for driving the LED lamp. According to the invention, through multi-dimensional data fusion and scene adaptive control, refined energy saving of the lighting system is realized on the premise of ensuring comfort.

A smart home monitoring device is configured to plug into an electrical outlet and includes a multi-sensor array, excluding audio and video sensors, for monitoring environmental conditions, behavioral patterns, and odor-related indicators within a monitored environment. The device includes Bluetooth Low Energy communication with angle-of-arrival capability to enable sub-meter asset tracking, and supports home automation control through programmable automation frameworks such as IFTTT or Node-RED to initiate safety responses. The system further provides multi-tiered burglar detection through correlated event analysis across multiple sensor inputs, and generates health-related risk indicators based on detected patterns. Visual indicators, including multi-color LED illumination and blinking patterns, are used to communicate alert types and severity levels. The system enables non-intrusive monitoring while supporting proactive safety, security, and health management.

The invention discloses an LED lighting control system based on wireless networking, and relates to the technical field of lighting control, node position parameters Pos are obtained through calculation, so that a spatial relation table Srt is generated and updated, the spatial relation of a lamp can be automatically updated after nodes are newly added, nodes are replaced or the environment is changed, and manual coordinate reconfiguration is not needed; the uniformity evaluation module accurately identifies a space region with insufficient illumination or excessive illumination by calculating an illumination uniformity coefficient Luc, an over-bright ratio Ovl and a dark ratio Drk, and generates a region set Seg, so that a problem is positioned to a specific region coordinate; and finally, the illumination uniformity is issued to corresponding nodes in the node set Set through wireless networking to execute dimming, so that automatic optimization of the illumination uniformity is completed under the condition of not depending on manual intervention. The system dynamically adapts to changes of a space structure and use conditions, and long-term stable and energy-saving illumination uniformity control is achieved.

The invention discloses a preparation method of a low-blue-light LED panel lamp, and belongs to the technical field of LED illumination. According to the method, through blue light chip screening, composite fluorescent powder system optimization, multi-layer optical structure design and heat dissipation coordinated regulation and control, the radiation power proportion of the blue light wave band (430-460 nm) is smaller than or equal to 5%, meanwhile, it is guaranteed that the color rendering index Ra is larger than or equal to 85, and the lighting effect is larger than or equal to 100 lm / W. The core innovation of the LED lamp is that the double-effect eye protection layer of quantum dot doped silica gel and cerium yttrium aluminum garnet composite fluorescent powder is adopted, and the optical matching design of the micro-nano texture light guide plate and the gradual change type diffusion film is combined, so that the technical problems that an existing low-blue-light LED lamp is low in lighting effect, poor in color rendering property, uneven in blue light filtering and the like are solved. The blue light hazard level of the prepared LED panel lamp reaches RG0 level, and the LED panel lamp is suitable for long-time close-range illumination scenes such as classrooms, offices and bedrooms and has wide application prospects.

The utility model discloses an illumination adjusting device, and relates to the technical field of illumination adjusting devices, the illumination adjusting device comprises a cultivation rack, a cultivation tray, a light gathering plate, an illumination adjusting plate, an LED illumination plate, a spacing rod, a mounting box and a sunshade net, the outer wall of the spacing rod is provided with a storage motor, the inner wall of the mounting box is provided with an adjusting thread groove, and the storage motor is connected with the storage motor. An adjusting threaded rod is mounted on the inner wall of the adjusting threaded groove, an extrusion plate is mounted on the outer wall of the adjusting threaded rod, and a sunshade net is arranged on the inner wall of the mounting box. By installing the shading mechanism, one end of a shading net is moved into the mounting box, then an adjusting threaded rod is rotated to move in an adjusting threaded groove, an extrusion plate moves, the shading net is fixed into the mounting box, the shading net and an LED illumination plate move synchronously, and the distance is fixed due to the fact that the length of a distance rod is fixed. If the illumination intensity is reduced, the illumination intensity can be reduced, and the LED lamp can be used according to different requirements.

The present technology comprises a single-aperture snapshot multi-spectral imaging device generally consisting of at least a color camera, a customized Octa-Band optical filter, a motorized zoom lens, and an 8-wavelength multi-color LED illumination system. The present technology also comprises a method about designing time sequences and combinations of LED illuminations, along with an unmixing algorithm for 8 MSI images generation. According to the present device and method, it is capable of fast multi-spectral image acquisition speed (<100 milliseconds), fast post-processing speed based on adopting a single aperture system without disparity correction calculation, adjustable FOVs, smaller form factors and lower costs, and high precision of spectral information.

The invention belongs to the technical field of polymer light diffusion plates, and relates to a micro-nano composite structure polymer light diffusion plate and a preparation method and application thereof.The preparation method comprises the following steps that S1, an aluminum substrate is sequentially subjected to high-strength oxidation, denudation, mild oxidation and chambering treatment; constructing an aluminum oxide substrate with a micron pit and ordered nano gradient hole composite structure; s2, nickel is deposited on the aluminum oxide substrate through electrochemical deposition; further modifying fluorosilane to obtain a flexible reusable nickel template; s3, coining a flexible reusable nickel template on the polymer plate, or spin-coating the pre-polymerized precursor on the surface of the polymer plate and then coining; and after curing, stripping the flexible reusable nickel template to obtain the polymer light diffusion plate with the micro-nano composite structure. The micro-nano composite structure polymer light diffusion plate prepared by the invention has relatively high total light transmittance and diffusion light transmittance, has efficient radiation cooling and super-hydrophobic antifouling capabilities, and is used in LED illumination display and / or heat dissipation.

A multi-color LED illumination device and specifically a lens comprising a cylindrical opening extending into the lens from a light entry region at which one or more LEDs are configured. A concave spherical surface extends across the entirety of the light exit region of the lens, and a TIR outer surface shaped as a CPC extends between the light entry region and the light exit region. There are various diffusion surfaces placed on the sidewall surface of the cylindrical opening, as well as its upper planar surface and the exit surface of the lens. Lunes can also be configured on the sidewall surfaces of the cylindrical opening. The combination of lunes, diffusion elements, and the overall configuration of the lens provides improved color mixing and output brightness using three interactions in a first portion of light and two interactions in a second portion of light. Those interactions includes two refractions either with an intermediate reflection or not, all of which are necessary to achieve the improved performance of the multi-color LED illumination device and lens hereof.

The invention discloses an LED lighting electricity consumption abnormity monitoring method and system based on the Internet of Things, and relates to the technical field of intelligent lighting and energy-saving control. The system comprises a power utilization detection terminal, a wireless communication module, a data management platform, a front-end display terminal and an early warning module, and the power utilization detection terminal integrates a current sensor, a voltage sensor, an illuminance sensor and a control module and is used for collecting real-time power utilization information and environmental parameters of LED lighting equipment; the wireless communication module is used for uploading the collected data to a remote server; the data management platform analyzes the collected data, compares the data with an energy-saving threshold value set by the system, and judges whether an abnormal power consumption condition exists or not; the early warning module sends alarm information through instant messaging means such as a nailing interface, and assists operation and maintenance personnel in positioning abnormal equipment in time and taking energy-saving optimization measures. The system has the characteristics of energy conservation, high efficiency, intelligent monitoring and timely early warning, and is suitable for various indoor and outdoor LED illumination application scenes.

The application relates to the technical field of isotope detection, in particular to an isotope abundance and ratio detection device and method based on molecular emission spectrum. The device comprises a computer and a long-pulse laser unit, an optical path transmission unit, an LED illumination focusing unit, a three-dimensional displacement table and a spectrometer connected with the computer. The existing viewpoint considers that long-pulse laser is not conducive to micro-area excitation and high-resolution spectrum acquisition due to its wide pulse width, and is less applied in isotope subtle spectral line difference identification. The application breaks through the molecular emission cascade mechanism, enhances the signal intensity, realizes the possibility of micro-area high-resolution isotope molecular detection, generates plasma by in-situ laser ablation, induces molecular emission spectrum, realizes rapid, accurate and real-time in-situ detection of the isotope abundance and ratio in the sample. The device has few optical elements, simple structure and convenient optical path adjustment, and is conducive to miniaturization and on-site application promotion.

A photochemical reactor can include a plurality of flow cells whose illuminated internal surfaces coincide with a Φ = Φ * iso-flux boundary. Identical cells can be connected by short, small-diameter interconnects to form a cell chain of pitch p, and multiple chains can be arranged in parallel to meet throughput while maintaining residence-time and pressure-drop limits. Each cell can be illuminated by opposed, orthogonally oriented LEDs in 2-LED, 4-LED, or 6-LED topologies. In some embodiments, 6-LED illumination can be provided by a wireless cube LED apparatus having six emitters on orthogonal faces, a centrally located receiver coil, rectifier, and current driver. The cube can insert into keyed pockets that set optical standoff δ and orientation. A controller can sweep a transmitter frequency to select an operating frequency f_T* that maximizes received power for the installed receiver-coil geometry.

The utility model relates to the technical field of test tools, in particular to an electrostatic discharge tester fixing tool, which is characterized in that a portal frame is fixed on a base, a vertical lifting sliding table is arranged below the portal frame in a sliding manner, a horizontal product carrying plate is connected to the vertical lifting sliding table, and the product carrying plate is used for placing a product to be tested; a first clamping plate is fixed to the portal frame, a first support plate is vertically fixed to the first clamping plate, a second support plate is vertically fixed to the first support plate, a second clamping plate is connected to the inner side of the second support plate through an adjusting screw, and the position of the second clamping plate corresponds to the position of the first clamping plate. An ESD experimental instrument is clamped and fixed between the second clamping plate and the first clamping plate; the portal frame is connected with an LED lighting assembly used for lighting a product. Compared with the prior art, the fixing jig for the ESD tester has the advantages that by arranging a clamping structure for an ESD experimental instrument, the handheld operation fatigue can be effectively relieved, the product carrier plate can horizontally move and lift, the accurate alignment of an instrument gun head and a product can be favorably realized through the LED illumination and the magnifying glass, and the working efficiency is improved.

Dual Function Orthodontic Bracket with LED illumination

The invention discloses a direct-current-bias-free high-power LED visible light signal transmission method and system, and relates to the technical field of optical communication, and the method comprises the steps: carrying out 64QAM-OFDM modulation and IQ modulation on original audio and video data, carrying out AC coupling peak-to-peak value extraction and DC component filtering, and then carrying out single-power-supply amplification and pre-equalization; and a driving positive voltage signal is generated to drive a high-power LED to emit light, and an optical communication signal is generated. Through a low-loss alternating-current coupling transmission mode, the modulated real signal peak-to-peak value is subjected to coupling transmission and single positive power supply amplification, so that the signal is changed into positive voltage to control the LED light intensity and form an LED optical communication signal, direct-current voltage does not need to be introduced into a digital domain, the problem of bandwidth reduction is avoided, and the signal transmission efficiency is improved. The direct-current bias voltage of the LED can be kept stable, the LED works in a linear modulation area, bandwidth expansion is carried out through the pre-equalization circuit, and the functions of LED illumination and high-speed communication can be considered.

Solar Powered Music Player with LED Illumination

The invention belongs to the field of preparation and application of organic high-temperature phosphorescent materials, and particularly relates to an ionic organic high-temperature phosphorescent material as well as a preparation method and application thereof. The ionic organic high-temperature phosphorescent material has the following characteristics: (1) the raw materials are easily available, the synthesis is simple, the aqueous phase preparation is realized, and the environment-friendly and pollution-free effects are realized; (2) different subject and object materials are selected, and high-temperature long-afterglow luminescence is realized through pairwise doping; and (3) the material is compounded with an LED device, so that LED stroboflash is eliminated, and the harm of LED illumination to human eyes is reduced. It can be expected that the ionic organic high-temperature phosphorescent material will be a novel long-afterglow material with huge commercial potential.

The invention discloses a linear dimming type mixed light illumination system and method based on AI fuzzy control, and belongs to the technical field of LED illumination, the system collects information such as ambient brightness, time, human body activity and the like in real time through an environment sensing module, processes data through an AI-driven fuzzy control algorithm, and outputs target color temperature and brightness level through reasoning. And then, accurate mixed light output is realized through color temperature and brightness coordinate conversion and linear dimming driving. In addition, the system also adopts a chromaticity stability feedback and user preference learning mechanism to continuously optimize the dimming and toning effects. The problems of safety problem, light color drift and lack of intelligent adjustment capability caused by stroboflash of digital dimming in the prior art are solved. By introducing a linear dimming mode and applying an AI fuzzy control algorithm, the system can perform dynamic adjustment according to environmental changes and automatically select the most suitable dimming and toning strategy, thereby ensuring that accurate and stable color temperature and brightness are output in different environments.

The invention belongs to the technical field of coating preparation, and provides a high-thermal-conductivity radiation refrigeration heat dissipation coating for an LED illumination module and a preparation method of the high-thermal-conductivity radiation refrigeration heat dissipation coating. The preparation method comprises the following steps: firstly, cooperatively coating a hexagonal boron nitride sheet with dopamine and tannic acid, and performing in-situ deposition of zinc oxide to obtain a sheet-shaped heat-conducting filler with low interface thermal resistance; secondly, hydrothermally generating magnesium silicate by utilizing the lignocellulose template, locally carbonizing in a nitrogen atmosphere, and grafting aminopropyl silane to form a heat-conducting framework; ytterbium-doped calcium titanate hollow spheres are prepared through a citric acid complexation method, an aluminum oxide-phosphate double-layer shell is constructed, three kinds of functional particles are dispersed with methyl-phenyl siloxane resin, a coupling agent and a low-volatility solvent at a high speed according to a set proportion, and the high-thermal-conductivity radiation refrigeration heat dissipation coating of the LED illumination module is obtained after vacuum defoaming.

The application discloses a kind of detection ethinyl estradiol test paper and preparation method thereof, comprising the following steps: (1) preparation Sb2WO6@NiS complex, surface adsorption ethinyl estradiol antibody, i.e. first antibody obtains photo-thermal signal probe;(2) assembly test strip, ethinyl estradiol antigen and second antibody are respectively fixed on detection area and quality control area;(3) after photo-thermal signal probe is mixed with sample liquid to be measured, test strip sample pad end is inserted into the mixed solution and carries out chromatography;(4) detection photo-thermal signal: with near infrared LED illumination detection area and with thermal imaging or temperature measuring equipment acquisition temperature, according to the linear relationship between detection area temperature and sample concentration to be measured quantitative analysis.The application detection mode is flexible, linear range is wide, sensitivity is high, and specificity is good.

The present application relates to the field of illumination and modified atmosphere combined preservation technology, and discloses a method for preserving litchi and maintaining Vc of litchi by using LED illumination combined with modified atmosphere packaging. The method comprises the following steps: picking fresh litchi, immediately screening out litchi without disease and insect pests and mechanical damage, retaining complete fresh branches and leaves, and precooling the screened litchi; after the precooling of the litchi, the dry end of the litchi is immersed in a nutrient supplement hydrogel, the litchi is placed flat, is packaged by using a fruit and vegetable film, and a slow-release antibacterial sheet is arranged inside; the packaged litchi is placed in a thermostat with an ambient temperature of 4-10 DEG C and a humidity of 85-95% for preservation, and the illumination intensity of white light or red and blue light is 70-90 μmol·m ‑2 ·s ‑1 The present application uses red and blue light combination, white light illumination to promote photosynthesis to form an internal microcirculation system for low-temperature storage for the first time to preserve litchi, effectively prevents loss of nutritional ingredients, and can also increase the vitamin C content of litchi to a certain extent.

An LED illumination apparatus includes a plurality of the LEDs mounted on an LED substrate, a plurality of housings disposed on the LED substrate and each having a projection to be fitted with a corresponding one of a plurality of positioning holes formed in the substrate, a plurality of lenses fixed to the housings, and a cover disposed over the lenses and the housings. Each one of the housings includes connection parts configured to be positioned through fitting between the positioning holes and the projections of an adjacent housing to connect them between the positioning holes and the projections of an adjacent housing connect them together; interconnected housings held in position by the cover.

The utility model provides a miniature brushless ducted fan with LED (light-emitting diode) illumination, which comprises an outer shell, a lampshade is arranged on the front surface of the outer shell, a through air duct is arranged at the top of the outer shell, and an inverted turbofan is arranged in the air duct. The charging port is formed in the front face of the outer shell, the control switch and the indicator lamp are installed on the top of the outer shell, the lamp panel and the LED lamp beads are installed in the lampshade, the combination of the fan and the lighting function is achieved, the use requirements of a user in different scenes are met, and especially when the fan is used during night travel and outdoor camping, the user can enjoy cooling brought by the fan and can also enjoy the illumination function. According to the miniature brushless ducted fan, the LED lamp beads are distributed in an array mode, different light-emitting patterns can be formed by controlling the light-emitting sequence or brightness of the LED lamp beads, the functionality of the miniature brushless ducted fan is increased, and meanwhile the miniature brushless ducted fan can be made to be more practical.

The invention belongs to the field of fungus cultivation, and particularly relates to a fungus growth regulation and control device based on LED illumination, the fungus growth regulation and control device comprises a goods shelf, the two ends of the goods shelf are fixedly provided with a gear box and a vertical plate respectively; a plurality of groups of regulation and control units for supplementing illumination to the mushroom sticks are arranged between the gear box and the vertical plate; the regulation and control unit comprises a gear rotationally arranged on the inner wall of the gear box and a rack slidably arranged on the inner wall of the gear box, and the gear and the rack are arranged in an engaged mode; a first power source used for controlling the racks to move vertically is fixedly arranged at the top of the goods shelf. The LED lamp tube can be switched and cleaned by controlling the vertical movement of the rack through the meshing effect of the gear and the rack, scattering and interference of condensate water generated due to surface low temperature after a traditional LED lamp tube is switched on and off circularly on the illumination intensity can be reduced, and the acting effect of each illumination period is guaranteed.

The present invention relates to an assistive communication system designed for nonverbal individuals to effectively communicate their needs, emotions, and requests to caregivers. The system comprises a wearable user communication device and a wirelessly connected caregiver band. The user device features a plurality of buttons, each representing a communication category, and includes audio output, vibration feedback, and LED illumination upon activation. The caregiver band receives signals from the user device and provides haptic, visual, and auditory alerts to notify the caregiver of the nonverbal individual's request. The system supports customizable touchscreen buttons, adjustable layouts, and multi-language options. The invention provides real-time, intuitive communication, enhancing the independence and safety of nonverbal users while facilitating prompt caregiver responses.

The invention discloses a microscopic imaging system for dual-band LED illumination and a use method thereof.The microscopic imaging system comprises a dual-band illumination module, a double telecentric objective lens, a high-power imaging system and a low-power imaging system.The dual-band illumination module adopts a red light and blue light dual-band LED light source and combines the Kohler illumination technology to achieve the high-uniformity illumination effect; the high-magnification imaging system and the low-magnification imaging system both adopt double telecentric optical design, telecentric degrees of an object space and an image space are ensured to be smaller than or equal to 0.2 degree, meanwhile, the characteristic of large depth of field is obtained through collaborative design of optical parameters, a high-precision automatic focusing module is integrated, imaging definition is judged through an image definition evaluation algorithm, a high-magnification telecentric imaging lens group and a low-magnification telecentric imaging lens group are automatically adjusted, and rapid focusing is achieved. The problems that a traditional microscopic system is large in magnification error, insufficient in depth of field, low in focusing efficiency and poor in illumination stability are solved, and high-magnification and low-magnification simultaneous imaging is achieved.

The utility model discloses a portable constant voltage logic hunting instrument which comprises a power supply module, a signal processing module, a feedback and indication module and a constant voltage generator module. The power supply module comprises a lithium battery input, a BOOST circuit and a BUCK step-down circuit; the signal processing module comprises a signal receiver, a receiving comparator and a logic judgment device; the feedback and indication module comprises an LED light source and a transceiver; the input of the lithium battery supplies power to the whole equipment, the BOOST circuit supplies power to the logic judgment device, the transceiver and the constant voltage generator, the BUCK circuit supplies power to the LED illumination and the receiving comparator, the input end of the signal receiver is connected to a cable to be tested, the output is transmitted to the receiving comparator and then is output to the logic judgment device, the logic judgment device drives the LED light source and the transceiver, and the LED light source and the transceiver are connected with the signal receiver. The transceiver is connected with the logic judgment device, and the output of the constant voltage generator module is connected with the reference voltage of the comparator. The multi-scene line hunting device is convenient to use and carry, low in cost and high in practicability, and can be used for multi-scene line hunting work.

The invention relates to the technical field of LED illumination and provides a multifunctional adjustable track lamp and a control method thereof in order to solve the problem that multi-dimensional flexible adjustment of color temperature, brightness and beam angle of an existing track lamp is difficult to realize. The track lamp comprises a lamp body, the lamp body comprises an LED light source and a connecting structure used for being connected with a guide rail, and the LED light source comprises LED lamp beads with different color temperatures; the beam angle adjusting assembly is arranged in the lamp body and used for adjusting the beam angle of the LED light source; the light source adjusting assembly is electrically connected with the LED light source and comprises a color temperature adjusting module, a power adjusting module and a power supply module; the power supply module is electrically connected with the color temperature adjusting module, the color temperature adjusting module and the power adjusting module, and the color temperature adjusting module is used for selectively controlling the lightening states of the LED lamp beads with different color temperatures or adjusting the brightness proportion of the LED lamp beads with different color temperatures so as to obtain target color temperature output; and the power adjusting module is used for adjusting the driving current or power output of the LED light source.

The utility model discloses an LED lighting dimming device, which relates to the technical field of LED lighting dimming and comprises a dimming control part, a dimming switch, an output electric lead and an input electric lead are arranged on the dimming control part, fixing rings are arranged on the output electric lead and the input electric lead, soft cushions are fixedly mounted on the inner sides of the fixing rings, and the soft cushions are connected with the output electric lead and the input electric lead. A fixing ring, a fixing ring driving mechanism and a binding mechanism are arranged on the output electric lead, guide frames are fixedly arranged at the two ends of the dimming control part, sliding sleeves are connected in the guide frames in a sliding and sleeved mode, a connecting frame is fixedly arranged on the sliding sleeves, and the binding mechanism is arranged on the output electric lead. The output electric lead and the input electric lead can be clamped and fixed through the arrangement of the fixing ring, the fixing ring driving mechanism and the binding mechanism; the connecting parts of the output electric wire and the input electric wire and the dimming control part are prevented from being bent and damaged during use, the output electric wire with the redundant length is bound together through the binding band, and the situation that the tidiness of a table top is affected due to the fact that the output electric wire and other objects are wound and entangled is avoided.

The invention discloses a high-color-rendering-index white light device and a preparation method and application thereof, yellow YAG and wide-band red and green nitride fluorescent powder improve the color rendering index of an LED, a flexible polymer is used as a packaging material, and the high-color-rendering-index white light LED device applied to a lighting source is prepared; red fluorescent powder and green fluorescent powder are added on the basis of yellow fluorescent powder, and a white light LED device with the color rendering index of 96.9 is obtained. The color rendering index is high, meanwhile, the mass ratio of the 6901A silica gel to the 6901B silica gel is adjusted, the fluorescent powder is packaged, and the flexible fluorescent powder composite light-emitting film with the maximum deformation displacement and the optimal fracture stress is obtained and used for device preparation. The color rendering index of the device can be effectively improved, and the adopted packaging film can still show excellent mechanical properties when subjected to stretching and cyclic physical deformation. Wide application prospects are realized in the fields of high-performance white light LED lighting devices, wearable equipment and flexible display.