34 results about "Orange light" patented technology

The invention discloses a preparation method and application of a triarylethene photochromic material with multicolor switching, and relates to the technical field of organic functional materials. The material provided by the invention mainly comprises a series of derivatives of a dual photochromic material system. On the basis of a triarylethene system, a naphthopyran structure is fused to construct an organic dual photochromic system; different colors appear after one material is excited, and the color gradually changes along with time lapse. After an excitation source is removed, the color gradually changes from red to orange, then changes to yellow and finally recovers to a colorless state. And the material can be obviously changed from colorless to orange photochromic under the excitation of visible light, and the photochromic effect can be realized at a relatively low concentration.

The application discloses a hydrogen-bonded organic framework material and a preparation method and application thereof; the hydrogen-bonded organic framework material comprises an organic ligand and an organic solvent molecule, and a chemical formula of the hydrogen-bonded organic framework material is [(L) x (G) y ], wherein L is 1,3,6,8-tetra (4-methoxyphenyl) pyrene, G represents a good solvent; x=1-2, and y=1-4. In the HOFs construction, different solvent molecules are introduced, a hydrogen-bonded organic framework material with adjustable multi-color light emitting characteristics of fluorescence and phosphorescence is constructed, the material is controlled from blue light to blue-green light to yellow-orange light, and the fluorescence and the phosphorescence are controlled in the hydrogen-bonded organic material containing different solvents. The application provides a new way for constructing multi-emitting materials by using a single molecule platform.

The utility model relates to the technical field of simulation flame fireplaces, in particular to a simulation flame fireplace with 3D aerial imaging, which comprises a fireplace box body, transparent plates are mounted on the surfaces of the fireplace box body, control buttons are mounted on the surface of a mounting base, simulation charcoal is mounted in the fireplace box body, and the simulation charcoal is mounted in the mounting base. Simulation wood charcoal is arranged in the fireplace box body, simulation flame bodies are arranged on the surfaces of the simulation wood charcoal, semi-transparent imaging screens are installed on the inner walls of the fixing boxes, one ends of the semi-transparent imaging screens extend into the fireplace box body, multi-color lamp bead plates are arranged in the fixing boxes, ultra-transparent film-coated acrylic plates are installed in the fireplace box body, and the multi-color lamp bead plates and the ultra-transparent film-coated acrylic plates are arranged in the fixing boxes. The ultra-transparent coated acrylic plates are respectively positioned on two sides of the simulation charcoal, and are symmetrically distributed by taking the simulation charcoal as a center. According to the simulation flame fireplace with the 3D aerial imaging function, under the action of the LED lamp bead plate, orange light emitted by the simulation charcoal can flicker, and the vivid combustion effect can be achieved between the simulation charcoal and the simulation flame body.

This invention relates to an orange-light-emitting zinc oxide quantum dot based on high fluorescence quantum yield. It is synthesized in situ by adding a red fluorescent dye potassium hydroxide methanol mixture to an anhydrous methanol solution of zinc acetate and directly precipitating the particles at 62-64°C. The resulting zinc oxide composite nanomaterial has long-wavelength emission and high fluorescence quantum yield. It can be used as a phosphor in laser diodes to achieve white light emission, thus broadening the application of zinc oxide in optoelectronic devices.

The invention provides a wavelength-switchable and tunable all-fiber visible light laser. The wavelength-switchable and tunable all-fiber visible light laser comprises a pump laser, a first dichroscope, a single-mode gain fiber, a second dichroscope and a coupling distance regulation and control device, pump light output by the pump laser is directly coupled into the single-mode gain optical fiber through the first dichroscope and is absorbed by the single-mode gain optical fiber to generate fluorescent light, and the fluorescent light is transmitted to the second dichroscope, is reflected back to the output end of the single-mode gain optical fiber through the second dichroscope and then is coupled back to the single-mode gain optical fiber. The fluorescence is reflected and amplified for multiple times to form laser which is output through the output optical fiber; and the second dichroscope is arranged on the coupling distance regulation and control device and is used for regulating and controlling the coupling distance between the output end of the single-mode gain optical fiber and the second dichroscope so as to realize laser wavelength switching and tuning. According to the invention, flexible switching among cyan light, orange light and red light can be realized, tuning of respective wavelength ranges can be realized, and the device has the characteristics of fast switching speed and wide tuning range.

The invention discloses a semi-polar surface GaN film prepared based on Van der Waals epitaxy and a semiconductor device. The semi-polar surface GaN film is prepared based on Van der Waals epitaxy through the following steps: preparing semi-polar (11-22) surface aluminum nitride as a substrate; preparing a nitrogen-doped graphene layer; the nitrogen-doped graphene layer is a single layer of graphene, and the nitrogen-doped graphene layer is transferred to the semipolar (11-22) surface aluminum nitride; and growing a GaN thin film on the nitrogen-doped graphene layer through Van der Waals epitaxy to obtain the semi-polar surface GaN thin film. According to the preparation method for preparing the semi-polar surface GaN thin film based on Van der Waals epitaxy, the semi-polar surface GaN thin film is prepared by adopting the semi-polar AlN substrate based on remote epitaxy in Van der Waals epitaxy, and the nitrogen-doped graphene is adopted, so that the prepared semi-polar surface GaN can eliminate a polarization effect and can be used for preparing the semi-polar surface GaN thin film. And a key material basis is provided for high-performance green light / yellow orange light LEDs, lasers and power electronic devices.

Optical device filtering blue, green, yellow, and orange light, particularly for eyeglasses. Optical device, with or without visual correction, comprising at least one light-blocking device under standard transmittance study conditions (ISO 8980-3, ISO 12312-1:2013, ISO 12312-1, ISO 9050) and with a reference light source conforming to the white light standards defined by the International Commission on Illumination, such that: more than 76% of the light is blocked in the wavelength range of 380 to 500 nanometers or more than 41% of the light is blocked in the range of 500 to 650 nanometers. This filtering is achieved using a dielectric multilayer coating or at least one absorbing, reflective, or interfering material.The device is intended for use only during the physiological nighttime periods outside of the user's sleep, as defined in the description, and for numerous physiological benefits, also indicated in the description. Figure for the summary: Fig. 7.

1. The name of the design product: atmosphere lamp (small orange lamp). 2. The use of the design product: for lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention belongs to the technical field of light conversion films, and particularly relates to a rare earth light conversion agricultural film for tomato planting and a preparation method and application thereof. The thin film is of a five-layer co-extrusion structure, the core is a rare earth light conversion layer, Sr5 (PO4) 3Cl: Eu < 2 + > blue light fluorescent powder and Y2O3: Eu < 3 + > red light fluorescent powder which are subjected to multistage surface modification are contained in the rare earth light conversion layer, 280-400 nm ultraviolet light and 500-600 nm green and yellow light in sunlight can be efficiently converted into 430 + / -10 nm blue light and 610-660 nm red and orange light, and the tomato photosynthetic absorption peak is accurately matched. By optimizing the ratio of blue and red fluorescent powder and adopting titanate / silane / PE-g-MAH multi-stage modification, the dispersity and stability are improved, and an outer weather-proof, double-antifogging and inner heat-preservation anti-dripping functional layer is integrated, so that the light transmittance is remarkably improved, and the service life is prolonged. After the film is covered, the photosynthetic efficiency can be enhanced, fruit setting is promoted, the fruit shape is improved, the malformed fruit rate is reduced, the sugar degree and quality are improved, meanwhile, the greenhouse temperature is increased by 3-5 DEG C, and tomato yield increasing, quality improving, early maturing, energy saving and consumption reducing are achieved.

The invention provides a filter film which has a high blue light hazard blocking effect and can maintain a display effect, and an optical protection sheet body using the filter film. The filter film is a light absorption layer formed by mixing a plurality of dyes on a transparent substrate, and the light absorption layer comprises a first light absorption dye and a second light absorption dye. The first light-absorbing dye absorbs more than or equal to 50% of blue light ranging from 435 nm to 440 nm. The second light-absorbing dye absorbs more than or equal to 40% of red orange light ranging from 580 nm to 630 nm, and the central wavelength ranges from 590 nm to 610 nm. Therefore, the color temperature after the blue light wave band is filtered out is directly compensated through absorption of the red orange light wave band with the peak value of 600 nm, and a complex three-primary-color toning experiment is not needed at all.

The application provides a kind of based on nitrogen-doped carbonized polymer dots, preparation method and application thereof.The based on nitrogen-doped carbonized polymer dots in the application can be blended with silicone sol in any proportion, and has different fluorescence performance.The mass ratio of the based on nitrogen-doped carbonized polymer dots to the silicone sol in the application has a wide control range, and by simply adjusting the mass ratio of the based on nitrogen-doped carbonized polymer dots to the silicone sol or selecting LED chips with different emission wavelengths, a full-color light-emitting multicolor LED that can emit blue light, green light, yellow light, orange light, red light and white light can be obtained.

Side marker light (10-1 to 10-5, 14, 58, 78) for mounting on a side wall of a vehicle, in particular a commercial vehicle (2), wherein the side marker light (10-1 to 10-5, 14, 58, 78) comprises: - a case back (18, 66, 82), - a light disk (16, 60, 80) which is connected to the housing rear (18, 66, 82), wherein the light disk (16, 60, 80) has a first light emission area (28), - at least one first LED (40, 70, 92) which is mechanically connected to the housing rear (18, 66, 82) and is designed to emit first light into a first solid angle area through the first light emission area (28), wherein the first light emitted from the first light emission area (28) is entirely or predominantly yellow-orange light, - a second light emission area provided in the lower part of the side marker lamp (10-1 to 10-5, 14, 58, 78), and - at least one second LED (44, 72, 94) which is mechanically connected to the rear of the housing (18, 66, 82) and is designed to emit second light through the second light emission area into a second solid angle area directed downwards or obliquely downwards.

The present invention relates to a lighting device (4) comprising at least three LEDs (7, 8, 9), each LED (7, 8, 9) being selected solely from the group comprising: - a first LED (7) emitting green light with a nominal wavelength between 513 nanometers and 543 nanometers, - a second LED (8) emitting amber light with a nominal wavelength between 583 nanometers and 605 nanometers, and - a third LED (9) emitting red-orange light with a nominal wavelength between 610 nanometers and 635 nanometers, the lighting device (4) comprising M first LEDs (7), N second LEDs (8) and P third LEDs (9), with N ≥ 1, M ≥ 1 and P ≥ 1. The invention also relates to an outdoor lamppost comprising at least one such lighting device (4). Figure for the abridged version: Fig. 3

An optical flame detection apparatus, mainly comprising a blue light sensor, an orange light sensor, an exclusive OR circuit module (U3), and a main control unit, wherein the blue light sensor is connected to the exclusive OR circuit module (U3) by means of a first amplification and comparison unit, and the orange light sensor is connected to the exclusive OR circuit module (U3) by means of a second amplification and comparison unit. In the optical flame detection apparatus, light signals are acquired by means of the blue light sensor and the orange light sensor, the amplification and comparison units are used for receiving and amplifying measured values of the blue light sensor and the orange light sensor, comparing amplified analog quantities with a standard value by means of the characteristics of light of a real flame, and outputting digital quantity signals for a subsequent circuit to perform logical determination, and the exclusive OR circuit module (U3) outputs true-value logic or false-value logic, so as to obtain a final flame recognition result, thereby improving the recognition accuracy of current flame detection as much as possible, and reducing the false alarm rate.

The invention relates to a lighting device (4) comprising at least three LEDs (7, 8, 9), each LED (7, 8, 9) being selected exclusively from the group consisting of:-a first LED (7) emitting green light having a nominal wavelength between 513 and 543 nanometers,-a second LED (8) emitting amber light having a nominal wavelength between 583 and 605 nanometers, and-a third LED (9) emitting amber light having a nominal wavelength between 583 and 605 nanometers, the invention relates to a lighting device (4) emitting red-orange light having a nominal wavelength between 610 nm and 635 nm, the lighting device (4) comprising M first LEDs (7), N second LEDs (8) and P third LEDs (9), where M > = 1, N > = 1 and P > = 1. The invention also relates to an outdoor street lamp comprising at least one such lighting device (4).

The vehicle light-emitting device and a vehicle lamp are provided, emitting red light that can be distinguished from yellow-orange light even by a person with color vision deficiency, and emitting light with a high luminous flux. The vehicle light-emitting device comprises: a light-emitting element and a phosphor that emits light when excited by the light emitted by the light-emitting element.The vehicle light emission device emits light in an area within a chromaticity diagram of a CIE 1931 color system, wherein an area located in chromaticity coordinates below a confusion color line passing through a confusion color center and a first point representing a chromaticity point that meets a requirement for yellow-orange in an ECE standard, and an area R1 contained within an area R that meets a requirement for red in the ECE standard, overlap, wherein area R1 is defined by a first straight line up to a fourth straight line, which includes a first r-point (x = 0.6450, y = 0.3350), a second r-point (x = 0.6508, y = 0.3350), a third r-point (x = 0.7337, y = 0.2645), and a fourth r-point. (x= 0.7210, y= 0.2590) connects.

The utility model provides a production equipment abnormity early warning device which comprises an early warning device mounting plate, connecting through holes are formed in the four edges of the early warning device mounting plate, the mounting plate is provided with a base connecting piece, a length adjusting pneumatic cylinder is arranged above the early warning device mounting plate, and the length adjusting pneumatic cylinder is provided with a length adjusting pneumatic telescopic rod. The length adjusting air pressure telescopic rod is connected with an abnormity early warning shell, by arranging an abnormity early warning red lamp ring, a warning signal can be sent out in time when the production equipment is abnormal, a worker can rapidly take measures, the problem is prevented from being further expanded, and equipment damage and production loss are reduced. The normal operation green lamp ring and the equipment maintenance orange lamp ring are arranged to respectively represent the normal operation state and the maintenance state of the equipment, so that a worker can clearly know the working condition of the equipment, and the working efficiency and the accuracy are improved. And the length adjusting pneumatic cylinder and the connecting rod enable the position of the abnormity early warning shell to be adjusted according to actual needs, and the practicability of the device is improved.

The application provides a light conversion material which can be directly sprayed on leaves, and a preparation method and application thereof. The light conversion material which can be directly sprayed on leaves comprises the following raw materials in parts by weight: agar 0.1-2 parts, water 20-30 parts, epichlorohydrin 2-10 parts, and rhodamine B 0.1-1 part. The application solves the problem of photobleaching of rhodamine B under light, solves the problem of high preparation cost and complex process of the light conversion material, and solves the problem that the light conversion material cannot be directly sprayed on leaves in the form of a uniform solution. The raw materials used in the application are cheap and easy to obtain, the process is simple, and the cost is low. The obtained light conversion material does not solidify at room temperature, is stable and uniform, can be directly sprayed, and can ensure that the light conversion material is uniformly sprayed on the surface of leaves. The light conversion material can convert green light into red and orange light which can be absorbed and utilized by plant leaves, effectively improves photosynthesis, and significantly improves the yield and quality of crops.

1. The name of the designed product: fruit packaging box (orange light treasure box). 2. The use of the designed product: packaging box for packaging fruits. 3. The design points of the designed product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: in-use state diagram. 5. The design includes color.

The invention discloses a withering, airing and tea-raising all-in-one machine for making Baihao silver needle tea and an operation method thereof, the machine comprises a withering, airing and tea-raising all-in-one machine, the withering, airing and tea-raising all-in-one machine is a three-layer box body structure, and comprises a photo-thermal withering layer, a cold air airing layer and an enzymolysis tea-raising layer; a rollable red light-changing net is arranged above the photo-thermal withering layer, a group of quartz tube infrared heating lamps are also arranged, detachable light-changing outer covers are arranged outside the quartz tube infrared heating lamps, and the light-changing outer covers comprise a red light cover and an orange light cover; an enzyme adding device is arranged at the feeding end of the enzymolysis tea nourishing layer; and a cold and hot air pipe for adjusting the temperature of each layer and a PLC (Programmable Logic Controller) intelligent controller are also arranged. According to the invention, continuous operation of withering, green leaf cooling and tea cultivation can be realized, the labor cost is greatly reduced, the temperature is controllable, and all-weather withering, green leaf cooling and tea cultivation can be carried out, so that the production efficiency and the processing quality of the tea leaves are improved, and the device can be widely applied to the processing field of the Baihao silver needle tea.

The invention discloses a medical endoscope and a multispectral ceramic integrated packaging light supplementing module thereof, and belongs to the technical field of medical instruments. The light supplementing module comprises a semi-crescent special-shaped substrate (11) and a light supplementing layer (12), the camera position (16) and the operation position (17) are arranged on the special-shaped substrate; the white light chip (12), the red light chip (13), the orange light chip (14) and the green light chip (15) are arranged on the special-shaped substrate; the number of the white light chips (12) is two, the two white light chips (12) are arranged on the two sides of the camera position (16) respectively, the red light chip (13) and the orange light chip (14) are arranged on the outer sides of the two white light chips respectively, and the green light chip (15) is arranged on the outer side of the orange light chip (14). The chips comprise a 630 nm red light chip, a 600 nm orange light chip and a 540 nm green light chip. According to the method, the focus can be identified more efficiently and clearly, and the clinical diagnosis accuracy is obviously improved.

The invention belongs to the technical field of piezoelectric nano materials, and relates to a piezoelectric fluorescent composite material as well as a preparation method and application thereof. The piezoelectric fluorescent composite material comprises amino-modified composite oxide nanoparticles and carboxyl-modified gold nanoparticles which are connected through amido bonds formed by dehydration condensation of amino and carboxyl. The chemical formula of the composite oxide nano-particles is BaTiO3 (at) mSiO2: Eu < 3 + >, and the composite oxide nano-particles comprise hollow mesoporous silica nano-particles SiO2 and europium-doped barium titanate nano-particles BaTiO3: Eu < 3 + > loaded on the surfaces and the interiors of mesopores of the hollow mesoporous silica nano-particles SiO2. The piezoelectric fluorescent composite material disclosed by the invention can emit orange light with the wavelength of 575 to 590 nm and red light with the wavelength of 590 to 620 nm under the excitation of 395 nm; the device can be applied to the photo-thermal and variable-temperature fields, efficient thermal therapy is achieved, and temperature changes are monitored in real time.

The invention provides a lighting device with an earthquake disaster early warning function. A PC cover and a radiator are spliced to form a cavity for containing a circuit board, a loudspeaker and a light source. The lamp holder is installed at the end, away from the PC cover, of the radiator. The loudspeaker comprises a sounding unit and a support, the top of the support is provided with a plane used for fixing the sounding unit, the periphery of the plane extends downwards in the height direction to form a supporting leg, the bottom of the supporting leg extends outwards in the radial direction to form two connecting faces, and the connecting faces are fixedly connected with the circuit board through screws. A receding hole is formed in the axis of the light source plate, and the sound production unit and the supporting leg penetrate through the receding hole. A red light LED, an orange light LED, a yellow light LED and a white light LED are arranged on the light source plate; the circuit board is provided with a driving IC, the driving IC is connected with an upper computer through a wireless module and used for receiving seismic signals, and the driving IC outputs different driving signals through the received seismic signals to drive the LED lamps of different colors to be turned on.

The invention discloses a nano-catalysis-chlorella composite carbon sequestration device and application. The composite carbon sequestration device comprises a light splitting and light intensity adjusting system, a microalgae incubator, a nano photocatalytic reactor, and a red-orange light path, a yellow-green light path and a blue-violet light path which are formed by refraction of a light source through the light splitting and light intensity adjusting system, the microalgae culture device is located below a red-orange light path and a blue-violet light path, the nanometer photocatalytic reactor is located below a yellow-green light path, complementary synergy of nanometer photocatalysis and the microalgae culture device is achieved, light energy is utilized in a full spectrum mode, a discharging port of the nanometer photocatalytic reactor is connected into the microalgae culture device, and a photoreduction product serves as an additive to culture chlorella. The antioxidant enzyme activity of the chlorella can be improved.

A device and communication system which includes a casing that holds the processor with a touch sensitive screen that displays a round console with five color coded buttons which is placed on the dashboard within easy reach of the driver. These buttons relay messages through light emitting diode (LED) vehicle display signage on strategically placed message LED displays on the vehicle to communicate with other vehicles and emergency vehicles nearby. The system can flash different color lights on the LED vehicle displays, showing the state of distress in the vehicle, or it can flash predetermined messages which correlate to the color coded buttons on the console. The system also has a button which allows custom messages to be written and displayed. The LED vehicle displays flashing lights are, red, green, blue or orange lights to highlight the nature of the message.

The invention discloses a preparation method of a polymer light conversion agent and application of the polymer light conversion agent in a light conversion agricultural film. The polymer light conversion agent has good optical stability and can convert ultraviolet light of 200-400 nm and blue-green light of 400-550 nm into red-orange light capable of promoting plant growth, so that the yield of crops is increased; the preparation process is simple and convenient to operate, effectively solves the problems that a light conversion agricultural film is prone to photobleaching, the compatibility of a light conversion agent and an agricultural film matrix is poor, the light transmission performance is poor and the like, is low in cost, and has good popularization and application prospects.

The utility model provides an immunochromatography analyzer, which relates to the technical field of immunochromatography analysis and comprises a test strip and a photoelectric detection device mounted corresponding to the test strip, the test strip adopts blue latex particles as an indicator, and is provided with a quality control line, a test line and a blank part; the photoelectric detection device comprises an orange light source and a cyan light source, and the orange light source and the cyan light source are both used for irradiating the quality control line, the test line and the blank part. According to the immunochromatography analyzer provided by the utility model, the blue latex particles are used as an indicator to develop blue after a sample is added, so that not only can the color development influence of the wetting degree be eliminated according to the color development condition of a blank part, but also the test can be carried out under cyan and orange light conditions respectively, so that the influence of blood color can be eliminated; and the detection accuracy is improved.

The utility model discloses a kind of equipment state prompt CE lamps, it is related to equipment state prompt technical field, including installation shell, cash register, lamp tube mounting plate, white light, green light, red light, orange light and pink light, the top of the cash register is fixed with installation shell, the inside front and rear end of the installation shell is equipped with lamp tube mounting plate, and white light, green light, red light, orange light and pink light are sequentially installed on lamp tube mounting plate from left to right, the top of the installation shell is provided with light-transmitting cover, the lower surface of the light-transmitting cover is fixed with connecting frame, the bottom of the light-transmitting cover is equipped with fixed component, the front and rear end of the light-transmitting cover is fixed with air-permeable net, the fixed component includes side plate, briquetting and micro electric telescopic rod, the inside surface of the light-transmitting cover is fixed with briquetting.The equipment state prompt CE lamp, it is convenient for CE lamp body heat dissipation, by setting fixed component, it is convenient to dismount light-transmitting cover and installation shell, it is convenient to repair.

This invention discloses a multicolor luminescent polysiloxane quantum dot and its microwave-assisted synthesis method. The quantum dot uses a Si-O-Si cross-linked structure as its framework and sp... 2 The hybrid carbon domain serves as the luminescent center, achieving multicolor emission by controlling the size of the conjugated domain. The synthesis method comprises: 1. Reagent and substrate preparation; 2. Premixing and pre-hydrolysis of precursors; 3. Establishment of an inert atmosphere; 4. Five-stage microwave programmed reaction; 5. Post-processing and purification. The quantum dots of this invention use silicon-oxygen bonds as the core framework, achieving controllable multicolor emission of blue, green, and orange light by controlling the size of the internal conjugated domain. This synthesis method utilizes a high-temperature pulsed process to precisely control the size of the conjugated domain within the quantum dots, achieving quantitative control of the emission wavelength, and utilizes the microwave heating effect to achieve rapid synthesis, improving synthesis efficiency. Furthermore, the process is simple, and the synthesized quantum dots exhibit good biocompatibility and chemical stability, making them suitable for fields such as biofluorescent labeling, optical devices, and sensing detection.