105 results about "Colored light" patented technology

An electronic device may have a display mounted in a housing. The display may have a pixel array that produces images. A display cover layer may overlap the pixel array. The display cover layer may have a planar central area surrounded by a peripheral edge area with a curved cross-sectional profile. From an on-axis viewing angle, an image on the pixel array is fully viewable through the planar central area and the peripheral edge area. From an off-axis viewing angle, the image is partly viewable through the peripheral edge area and not through the central area. To avoid an undesired color cast in the partly viewable image seen through the peripheral edge area of the display cover layer, the display may be provided with color cast compensation structures such as a guest-host liquid crystal layer that exhibits an anisotropic colored light absorption characteristic, a diffuser layer, and / or other optical structures.

This invention relates to the field of medical and nursing device technology, and in particular to a restraint-type distance-sensing anti-extubation alarm glove and its method of use. The glove includes a restraint glove with a fixing strap on one side of its surface. A magnet is fixedly connected to the top of the fixing strap, and a magnet is disposed within the inner cavity of the magnet. This invention combines physical restraint with intelligent early warning, catheter positioning, and catheter angle adjustment. Through a specially designed enclosed space on the right side of the restraint glove's inner cavity, the range of motion of the patient's ring and little fingers is physically restricted, effectively preventing the patient from pulling the tube by clenching their fist. Simultaneously, a distance monitoring system is constructed using positioning chips one, two, and three. When hand movements pose a risk, multiple alerts are provided through different colored lights, alarm sounds, and vibrations, offering comprehensive warnings to the patient and medical staff from auditory, visual, and tactile dimensions, allowing for timely measures to prevent extubation.

The utility model discloses a children intelligence toy for assisting children in identifying colors, which comprises a box body, fixed cylinders are fixed at the bottom of the inner wall of the box body at equal intervals, a movable rod is connected above the fixed cylinders, and a movable block is arranged above the movable rod; a containing groove is formed in the top of the fixed cylinder, a fixed contact switch is installed at the bottom of the inner wall of the containing groove, and a first reset spring is fixed between the bottom of the movable rod and the inner wall of the containing groove. And a movable contact switch is mounted at the bottom of the movable rod. According to the children educational toy assisting children in color identification, children press a movable block to enable a movable plate to move downwards, a movable contact switch is driven to make contact with a fixed contact switch, then a corresponding panel lamp is started and emits colored light, meanwhile, a voice playing module emits voice of the corresponding color, and the color identification effect is achieved. Therefore, the color discrimination of children can be deepened, and the learning effect is improved.

The invention comprises a method and system for cost effective, convenient remote high fidelity color reproduction and matching that can be used to convey color to observers remote from the physical source of color. Such remote observers can include product consumers wishing to view a product color, for example. In a preferred embodiment, the method comprises capture of article or product reflectance spectra and the use of this spectrum to filter ambient light or directed light in the environment of a user remote from the article or product. Other embodiments of methods include various techniques to capture product spectral information and color matching functions useful for color reproduction using colored light sources. Additional systems embodiments include devices exploiting multiprimary displays to render the product color with reduced metamerism.

The present application provides a multi-color light mixing method and apparatus, a system, and a computer device. The method comprises: acquiring target chromaticity coordinates and target luminance of target colored light, and chromaticity coordinates and luminance of four mixing colors; obtaining three determination regions on the basis of the chromaticity coordinates of the four mixing colors; determining a target determination region into which the target chromaticity coordinates of the target colored light fall, the target determination region being one of the three determination regions; and on the basis of chromaticity coordinates and luminance of three vertices of the target determination region and the target chromaticity coordinates of the target colored light, determining mixing proportions of the various colors required for forming the target colored light. The present application provides a novel light mixing algorithm. The three determination regions are set according to a preset directional projection manner on the basis of a color gamut range formed by four colors, so that the mixing proportions of the four colors are calculated by determining the determination region into which the target colored light falls, thereby completing light mixing on the basis of the mixing proportions, and controlling output of the target colored light.

The invention provides a light source assembly for communication, a preparation method and an optical interconnection system, the light source assembly comprises a driving substrate, a driving circuit is arranged on the driving substrate, a plurality of Micro LED light source units are distributed on the driving substrate, the Micro LED light source units are arranged to emit light signals to corresponding optical fiber cores, the Micro LED light source units comprise a plurality of light emitting units, and the light emitting units are arranged on the driving substrate. The wave crest wavelengths of colored light generated by any two of the plurality of light emitting units are different, and the light emitting units can be independently driven by the driving circuit to generate light signals; according to the optical interconnection system, the optical signals generated by the light emitting units in the corresponding Micro LED light source units can be transmitted by the corresponding optical fiber cores, so that the data transmission efficiency of each optical fiber core is improved, and the data transmission efficiency of the optical interconnection system is further improved.

The light-emitting device provided by the embodiment of the invention comprises an RGB light-emitting assembly and a spectrum supplementing unit, the RGB light-emitting component comprises a blue light unit, a green light unit and a red light unit of which the color purity is greater than 0.7; the RGB light-emitting assembly is used for providing color light and participating in dimming of mixed white light; the spectrum supplementing unit is used for emitting warm white light to supplement light emitted by the RGB assembly so as to emit mixed white light with the color tolerance smaller than 5SDCM; the CRI (Ra) of the spectrum supplementing unit is smaller than 75, so that the light-emitting device can emit mixed white light close to blackbody radiation within the range of 1800-2700 K through the matching of the light intensity proportion between the red light unit and the spectrum supplementing unit. The light-emitting device can realize that mixed white light is closer to blackbody radiation rays in a range of 1800K-6500K.

The invention provides a temperature-controllable disperse dye reaction kettle, and relates to the technical field of reaction kettles, the temperature-controllable disperse dye reaction kettle comprises an outer kettle shell, the outer kettle shell is made of a high-strength material, can stably support internal components, isolates interference of an external environment on reaction in the kettle, and plays a core role in overall supporting and protection; the outer kettle shell is internally provided with an inner kettle, the inner kettle is made of a corrosion-resistant material with adaptive heat-conducting property and can be in direct contact with a disperse dye reaction system, the middle-layer heat exchange pipes are uniformly distributed along the inner wall of the inner kettle in the circumferential direction, so that the local temperature deviation in the kettle can be accurately compensated, and the temperature gradient and the micro-level of the edge and the center are avoided; the heat conduction oil is introduced into the hollow channels of the hollow stirring shaft and the paddles, and is matched with the heat dissipation holes in the surfaces of the paddles, so that a heat exchange function is permeated to a material core area, the problem of disperse dye colored light deviation caused by uneven temperature is greatly reduced, meanwhile, dye particle aggregation is effectively inhibited, and the stability and consistency of dye products are remarkably improved.

The present application provides a multi-primary additive color mixing method and apparatus, a system, and a computer device. The method comprises: acquiring chromaticity coordinates and luminance of four additively mixed colors; determining four corresponding determination regions according to the chromaticity coordinates of any three of the four additively mixed colors; acquiring a target chromaticity coordinate and target luminance of target colored light; determining a target determination area in which the target chromaticity coordinate of the target colored light falls, the target determination area being one of the four determination areas; and according to chromaticity coordinates and luminance of three vertices of the target determination area and the target chromaticity coordinate and the target luminance of the target colored light, determining a light mixing ratio of the colors required to form the target colored light. The present application provides a brand-new multi-primary color mixing algorithm, which cross-partitions a color gamut range defined by four primary colors to obtain four determination regions formed on the basis of any three of four additively mixed colors, and computes a light mixing ratio of the four colors by determining a determination region in which target colored light falls, so as to complete mixing on the basis of the light mixing ratio and thereby control output of the target colored light.

1. The name of the design product: fire rescue intelligent three-color alarm light. 2. The use of the design product: for fire rescue alarm linkage response, different colored lights represent various alarm applications. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of electromagnetic compatibility of LED controllers, and particularly relates to an adjustable load light source for testing an LED controller, which comprises a light source plate, a lamp bead is arranged at the top of the light source plate, and the bottom of the lamp bead is connected with the top of the light source plate. The adjustable load light source for testing the LED controller is helpful for improving the efficiency and quality of LED product development, can better meet the requirements of clients for light effects, solves potential design defects in advance, is composed of a plurality of LED chips, and each chip can independently control brightness and color, so that the purpose of voltage regulation is achieved, and the service life of the LED controller is prolonged. The output power of the light source can be flexibly adjusted as required by adopting an efficient power supply design, a current adjusting technology and related control keys so as to adapt to different application scenes and requirements, the adjustable load light source needs to have the capacity of adjusting color temperature, and the change from warm white light to cold white light can be realized by mixing light-emitting diodes (LEDs) with different colors.

1. Name of the product in this design: Vehicle headlight (square colored light). 2. Purpose of this design: For use in vehicle lighting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This utility model relates to the technical field of electronic atomizer bodies, and discloses an electronic atomizer with colored lights, including a housing, an end cap on the top of the housing, an end cap slidably connected to the outer wall of the end cap, a connecting seat fixedly connected to the top of the end cap, an inhaler head slidably connected inside the connecting seat, an LED strip wrapped around the outer wall of the housing, a battery at the bottom of the housing, and an electrical connection between the LED strip and the battery. A disassembly / assembly assembly is provided inside the connecting seat; the disassembly / assembly assembly includes a slide rod and a locking block, with the outer wall of the slide rod slidably connected inside the connecting seat. In this utility model, the LED strip is activated simultaneously with the atomizer, creating an atmospheric user experience and enhancing the product's fun factor. Furthermore, the ingenious linkage between the rotating sleeve, the arc-shaped push plate, and the slide rod greatly improves the efficiency of inhaler head disassembly and assembly, bringing great convenience to users in daily use.

The invention relates to an LED filament (1) and an LED filament lamp (3) comprising the LED filament (1), wherein the LED filament (1) is configured to emit white light or colored light. The LED filament (1) comprises at least ten LEDs (91-9n) arranged on an elongated carrier (2). The LEDs (91-9n) may be LEDs (91-9n) of different colors, wherein the LEDs comprise at least five different main peak wavelengths. The LEDs (91-9n) are positioned alternately with each other along the carrier (2). The LED filament (1) comprises: a plurality of first blue LEDs (91) configured to emit first light having a first main peak wavelength 1; and a plurality of first and second green-yellow light LEDs (92, 93) configured to emit second light having a second main peak wavelength # 2 and a third main peak wavelength # 3, respectively; and a plurality of first red orange light LEDs (94) configured to emit fourth light having a fourth main peak wavelength # 4. The LED filament (1) further comprises one or both of at least one third green-yellow LED (9 #) configured to emit fifth light having a fifth main peak wavelength # 5 and at least one second red-orange LED (9 #) configured to emit sixth light having a sixth main peak wavelength # 6. The difference between each main peak wavelength is at least 20 nm. LEDs (91-9n) comprising different main peak wavelengths may also be added.

1. Name of the product in this design: Graphical User Interface for Controlling Massage Pumps in a Massage Bathtub for Electronic Devices. 2. Intended use of this design: for use in electronic devices. 3. The key design features of this product are the content displayed in the graphical user interface. 4. The image or photo that best illustrates the design points: Interface change state diagram 2. 5. Omit the rear view; omit the top view; omit the bottom view; omit the left view; omit the right view. 6. Purpose of the graphical user interface: To display the control program of the massage pump in the whirlpool system. 7. Human-computer interaction method of graphical user interface: The main view displays the power supply service card, the colored light service card, the massage pump service card, and the temperature setting service card in sequence in the middle; clicking the third massage pump service card in the main view enters the interface change state diagram 1, which displays the massage pump control interface; clicking the massage pump 1 icon in the lower left corner of the interface change state diagram 1 enters the interface change state diagram 2.

The invention provides a production device for a loose body of an optical fiber preform, and relates to the technical field of production of optical fiber preforms. A cavity is formed in the vertical cylinder, the clamping assembly is used for fixing the optical fiber preform loose body, and the optical fiber preform loose body rotates along with the clamping assembly under the driving of the driving part. The ion injection part is controlled to vertically reciprocate along the screw rod assembly so as to purge adsorbates on the loose body of the optical fiber preform in the rotating process of the loose body of the optical fiber preform. Light emitted by the light source sequentially passes through the polarizer, the tail handle of the optical fiber preform loose body and the polarized light modulation assembly, and colored light is formed at the tail end of the polarized light modulation assembly so as to perform stress detection. According to the technical scheme, automatic purging and stress inspection of the loose body of the optical fiber preform are synchronously carried out, so that the labor intensity and the operation risk of operators are reduced, the loss of the loose body of the optical fiber preform caused by the quality problem is reduced, and the production quality and efficiency are improved.

The LED filament lamp (1) is configured to provide light emitted from a plurality of LED filaments (2, 3, 12). The LED filament lamp (1) comprises a green LED filament (2) for phosphor conversion and a red-blue LED filament (3) for mixed direct emission. The LED filament lamp (1) comprises at least one first LED filament (2) and at least one second LED filament (3). The first LED filament (2) comprises a plurality of first blue LEDs (91) configured to emit, in operation, first LED light as blue light. When light is emitted from a blue or UV LED (91), light passes through the mixture of light green phosphor coatings, where the converted light is distributed predominantly as green light in a portion of the visible spectrum. The first LED light is converted into first converted light that is only green light. The light emitted from the second LED filament (3) may be blue light or red light, or light mixed with blue light or red light. The red-blue light emitted from the red-blue LED filament (3) stimulates the opposite blue and red receptors of the eye and the converted green light stimulates the green receptors of the eye such that the resulting mixture of the converted green light, blue light and red light gives the appearance of white light. The white light may be controllable. The LED filaments (2, 3, 12) may be controllable such that the LED filaments (2, 3, 12) together emit white light with variable color temperature or colored light.

An LED light source, comprising red light lamp beads (11), green light chips (12), blue light chips (13), purple light chips (14), amber light lamp beads (15), cyan light chips (16), and lemon light lamp beads (17). Each of the red light lamp beads (11) comprises a first light-emitting chip and red fluorescent powder covering the first light-emitting chip, each of the amber light lamp beads (15) comprises a second light-emitting chip and amber fluorescent powder covering the second light-emitting chip, and each of the lemon light lamp beads (17) comprises a third light-emitting chip and lemon fluorescent powder covering the third light-emitting chip. By using exciting fluorescent powder to emit light, the brightness of light is improved, the full width at half maximum is increased, and better color continuity is achieved; by using chips to emit light, the purity of these colored light rays is ensured, meeting the requirements for high-purity colored light output; and through the matching and combination of seven colors of light, wider color gamut coverage and smoother color transition are achieved, enabling generation of a spectral distribution closer to that of sunlight, with a measured spectral similarity index (SSI) exceeding 90.

The invention relates to a backlight module for a light-emitting keyboard, the light-emitting keyboard comprises a first key and a second key, and a key gap area is arranged between the first key and the second key. The backlight module for the luminous keyboard comprises a shading plate, a light guide plate and a lamp plate which are stacked from top to bottom. The lamp panel has a light-emitting unit. The light shielding plate is provided with a light reducing pattern corresponding to the first key so as to shield light. The backlight module is provided with a colored material covering layer, and the colored material covering layer is arranged on the shading plate or the light guide plate and overlapped in the key gap area in the longitudinal direction. Light of the light-emitting unit is guided by the light guide plate to pass through the side of the dimming pattern and emit first colored light upwards from the internal light-transmitting area of the first key. Light of the light-emitting unit is guided by the light guide plate to pass through the colored material coating and emit second colored light different from the first colored light upwards from the inner light-transmitting area and the boundary of the second heat dissipation key. The backlight modules corresponding to some keys on the luminous keyboard are provided with the colored material coatings, so that the luminous keyboard has the special effect of colored light emission.

The present invention pertains to a display lighting fixture configured so as to cause a partial region of a light transmission control member to emit light by guiding emitted light from a light source toward an area forward of the lighting fixture via the light transmission control member, wherein the partial region appears to light up differently between a lighting fixture non-light up period and a lighting fixture light up period. A light transmission control member 40 is formed in the form of a two-color molded article provided with a transparent resin part 40P and an opaque resin part 40S. At such time, a partial region Z is constituted of only the transparent resin part 40P, whereas a region at the periphery of the partial region Z is constituted of a laminated structure of the transparent resin part 40P and the opaque resin part 40S. In addition, a half vapor deposited film 60 is formed at least on the rear surface of the partial region Z, and a white-colored light diffusion member 50 is disposed on the lighting fixture rear side of the light transmission control member 40. As a result, the partial region Z of the light transmission control member 40 appears to light up with a silvery metallic color by means of the reflection of external light during the lighting fixture non-light up period, and appears to light up uniformly with a white color by means of the transmission of emitted light from a light source 20 during the lighting fixture light up period.

The embodiment of the utility model discloses a light source module, a lamp and a lighting system, and relates to the technical field of electronics. The light source module comprises a first light emitting unit used for emitting controlled first color temperature white light; the second light emitting unit is used for emitting controlled second color temperature white light; the third light emitting unit is used for emitting controlled first color light; and the fourth light emitting unit is used for emitting controlled second color light, the first color temperature white light, the second color temperature white light, the first color light and the second color light are used for light mixing to obtain target color temperature white light, the first color light is long-wave red light, and the second color light is yellow-green light. According to the light source module, the lamp and the lighting system, the color band range of the target color temperature white light can be expanded, meanwhile, the color deviation of the target color temperature white light is reduced, and the overall light quality is improved.

This application relates to an information transmission method, apparatus, communication device, and storage medium, belonging to the field of network technology. The method includes: modifying the original frequency characteristic values ​​of an original colored light signal according to a first correspondence between the type of information to be transmitted and the frequency of colored light, and a second correspondence between the content of the information to be transmitted and the frequency characteristic values, to obtain a target colored light signal carrying the information to be transmitted; sending the target colored light signal to a receiving end to instruct the receiving end to extract the information to be transmitted from the target colored light signal based on the first and second correspondences. This application achieves the simultaneous transmission of the information to be transmitted to the receiving end by sending the target colored light signal to the receiving end, eliminating the need for separate transmission of the information to be transmitted, thus reducing the transmission cost of sending the information to be transmitted.

The utility model discloses a stage lamp frame fixing structure in the technical field of stage lamps, which comprises a hoisting plate, a frame fixing component is mounted on one side of the hoisting plate, a color light lamp panel is further arranged in the frame fixing component, the frame fixing component comprises a first frame component, and one side of the first frame component is connected with a second frame component. According to the scheme, through the structural design between the first frame part and the second frame part, a color light lamp panel with one side additionally provided with a power supply plate can be installed on one side of the hoisting plate in a press fit mode, and the color light lamp panel can be installed on the other side of the hoisting plate in a press fit and clamping connection mode; the assembling integrity and attractiveness between the hoisting plate and the colored light lamp panel can be improved, meanwhile, the colored light lamp panel can be disassembled, assembled, connected, maintained and replaced according to the use condition of the colored light lamp panel, and therefore the flexibility and practicability of the equipment in the technical field of stage lamps can be improved.

1. Name of the product in this design: Graphical User Interface for Controlling Color Lights in a Massage Bathtub for Electronic Devices. 2. Intended use of this design: for use in electronic devices. 3. The key design features of this product are the content displayed in the graphical user interface. 4. The image or photo that best illustrates the design points: Interface change state diagram 2. 5. Omit the rear view; omit the top view; omit the bottom view; omit the left view; omit the right view. 6. Purpose of the graphical user interface: To display the color light control program of the massage bathtub system. 7. Human-computer interaction method of graphical user interface: The main view displays the power supply service card, colored light service card, massage pump service card and temperature setting service card in sequence in the middle; clicking the second colored light service card in the main view enters the interface change state diagram 1, which displays the colored light control interface; clicking the switch button icon in the middle of the interface change state diagram 1 enters the interface change state diagram 2.

The invention discloses a colored lamp culture field named entity recognition method, which belongs to the technical field of natural language processing, and comprises the following steps: acquiring colored lamp culture text data, and extracting context feature representation through a pre-training language model; according to the context feature representation, applying adversarial disturbance in an embedding space to obtain a feature representation with optimal robustness; according to the feature representation with the optimal robustness, deep semantic coding is carried out through a residual bidirectional long-short-term memory network, and coding features are obtained; according to the coding features, sequence labeling decoding is carried out through a conditional random field, and predicted entity fragments are obtained; according to the predicted entity segment, decoding and filtering after type sensing are carried out, and a final named entity recognition result is obtained. According to the method, accurate identification of high-density process terms and heterogeneous data in the colored lamp culture field is realized, and high-quality entity extraction capability is provided for intangible cultural heritage digitization and knowledge graph construction.

This invention provides a liquid sample pH monitoring system based on a microfluidic chip. The microfluidic chip has a colorimetric region; a light emitting component emits detection light into the colorimetric region; a color sensing unit receives the colored light modulated by the colorimetric region and outputs a corresponding color signal; a temperature control unit maintains the colorimetric region within a preset temperature range; and a processing unit inputs the color signal into a pre-trained pH prediction model, ultimately outputting the pH value of the liquid sample to be tested. In this invention, the colorimetric region integrated within the microfluidic chip causes a colorimetric reaction when the liquid sample to be tested is mixed with a pH indicator; the light emitting component provides detection light, and the modulated transmitted light is received by the color sensing unit and converted into a color signal. Based on the pH prediction model, the color signal is analyzed to output the pH value of the liquid sample to be tested, achieving high-precision, continuous, and real-time quantitative pH analysis of trace flow liquid samples.

The application provides a light therapy assembly and a light therapy eye mask. The light therapy assembly comprises an eye mask body, a light transmission body and a light therapy module. The light transmission body is arranged on the side of the eye mask body facing the user and is connected to the eye mask body. A containing space is formed between the light transmission body and the eye mask body. The light therapy module comprises a conductive part, a first lamp body and a second lamp body. The conductive part is contained in the containing space and is supported by the light transmission body or the eye mask body. The first lamp body and the second lamp body are both electrically connected to the conductive part and are located at different positions of the conductive part. The light emitting ends of the first lamp body and the second lamp body output different colored light towards the light transmission body and perform light therapy on the skin around the eyes of the user. The first lamp body and the second lamp body are integrated in the same conductive part, so that the first lamp body and the second lamp body can output different colored light to the skin around the eyes of the user, thereby achieving multiple light therapy effects and improving the light therapy effect of the light therapy assembly.

In the "Reference Diagram Showing Usage Conditions," the areas colored light blue represent the luminescence state.

The utility model relates to a ceramic handicraft technical field especially for a christmas old man ceramic handicraft of taking color lamp, including handicraft body, the left side of handicraft body bottom is provided with first connecting post, the right side of handicraft body bottom is provided with second connecting post, the front and back two sides of first connecting post are provided with first limit block, through setting up the connecting assembly on the christmas old man ceramic handicraft of taking color lamp, respectively with first connecting post and second connecting post are inserted in the inside of first connecting groove and second connecting groove, when first limit block and second limit block respectively pass through and insert into through slot, rotate first limit cap and second limit cap, make first limit block and second limit block joint in the inside of joint groove, handicraft body and color lamp are connected, and reverse operation can split color lamp and handicraft body, thereby when color lamp is damaged, it is convenient to replace, and the whole device structure is simple, convenient operation and higher practicality.