82results about How to "Uniform and soft light" patented technology

Pathway and landscape lights, in particular to devices, apparatus, systems and methods of using ground directed pathway and landscape lights with a single or perimeter spaced apart LED (light emitting diode) light sources on a disc mount, with or without an optical fiber arranged in a ring pattern about a perimeter edge of the mount. A light shade lens can have an upper end attached to the lower face of the disc mount, and a bottom end attached to a ground engaging post, so the light emitted from the mount is directed in a 360 degree outwardly expanding direction expanding outward on the ground surface where the ground engaging post is in the center of the 360 degree expanding illumination. A low voltage power source can be used. Alternatively, the light can be solar powered. The light forms uniform light beam emissions without shadow spots effects.

Ground directed pathway / landscape lights with perimeter spaced apart LED (light emitting diodes). Disc shaped-mounts have LEDs arranged perimeter edges of a lower face. A shade can have an upper end attached to the lower disc face, and a bottom attached to a post, so light is directed in a 360 degree outwardly expanding direction expanding outward on the ground where the post is in the center of the 360 degree illumination. Another has a single LED on the disc bottom. LEDs can be arranged in different configurations, that include, but not limited to triangular, rectangular, square, hexagon, and the like. The mount can be but not limited to triangular, square, rectangular, hexagon, and the like. Light can be powered by low voltage or solar, and has for uniform light beam emissions without shadow spots and effects.

Improved soft lighting systems for the arts, media, and entertainment industry are disclosed. In certain aspects, the systems employ one or more edge-lit LED light guide panels using high flux, optical grade, and / or binned LEDs to produce higher quality, uniform, diffused soft visual media light. In further preferred aspects the systems are modular and portable, and have light guide panels that may be axially tilted in horizontal and vertical directions to independently direct the soft light emanating from each of the panels to achieve the desired soft lighting set up.

The invention discloses a luminous screen light supplementary front camera photographing method and a mobile terminal. The photographing method comprises the following steps of when it is monitored that a screen light supplementary event is triggered, determining a preview area and a light supplementary area on a screen; and after a photographing instruction is received, adjusting the luminance of the screen to be the maximum luminance value and when a light supplementary pattern is displayed on the screen according to the maximum luminance value, controlling a front camera to photograph an image. According to the method and the mobile terminal, the problem that the experience is not good enough due to the influence of a dazzling flash lamp in a selfie process of a user when the screen is taken as the flash lamp for supplementing the selfie light and the screen is displayed according to the maximum luminance starting from the opening of the camera is solved.

The invention provides a light bulb. The light bulb comprises an even thin film layer coated on the surface of the shell of the light bulb. The thin film layer has light transmission performance and toughness, and can be adhered to the shell material. The light bulb will not cause the glass flying, thereby increasing use safety of the light bulb.

The invention discloses a light guide substrate, a ground construction method and a traffic marking. The light guide substrate includes a concrete material that can transmit light, and components of the concrete material comprises broken glass and resin; and a base plate is in contact with the concrete material, and a light source is arranged between the base plate and the concrete material. The light guide substrate utilizes a light-transmitting material made of the broken glass and the resin material, the light-transmitting material is applied to the field of traffic, is subjected to prefabricated forming, and can emit light synchronously with a signal lamp, or pedestrian detecting equipment is added, so that a light belt can move with pedestrians, and the safety of the pedestrians is better protected. A built-in LED light source is reflected by irregular surfaces of the broken glass multiple times, a ray of light is soft and uniform, the structural surface of a light-transmitting layer is non-slip and wear-resistant, the internal LED light source can be well protected, and the light guide substrate is integrally designed, and is convenient for mass production and convenient to install.

The invention relates to the technical field of luminous vehicle sunroofs, and in particular provides a luminous-effect-adjustable vehicle sunroof assembly comprising double-layer compound glass and a linear light source fixed to a side edge of the double-layer compound glass, wherein the double-layer compound glass is hollow glass or vacuum glass and comprises upper-layer glass, an enclosed cavity and a TFT liquid crystal display screen which are arranged from top to bottom successively. The TFT liquid crystal display screen comprises a first transparent substrate, a first transparent conducting layer, a liquid crystal layer, a second transparent conducting layer and lower-layer glass, which are laminated from top to bottom successively. The upper surface of the first transparent conducting layer or the lower surface of the second transparent conducting layer is provided with a thin film transistor. The luminous-effect-adjustable vehicle sunroof assembly has multiple pattern display states and has such functions as dimming, thermal insulation and privacy protection, with the light being uniform and soft.

The invention discloses intelligent luminous wallpaper and an application method. The intelligent luminous wallpaper comprises a power source, an upper computer, a control circuit board and a luminous wallpaper body, wherein the luminous wallpaper body comprises a luminous material layer, an upper electrode layer, a lower electrode layer and an insulating layer; the control circuit board is connected with the upper computer so that control signals which are transmitted by the upper computer are acquired; and the upper electrode layer and the lower electrode layer are directly driven to generate corresponding potential difference signals to control luminescence of pixel points in the luminous material layer, so that a color image is generated. The intelligent luminous wallpaper has the advantages that various color images which are required by a user can be displayed on four walls, light is uniform and soft, the problem that the traditional bulb is dazzling or produces shadows is solved, the atmosphere which is suitable for various places can be created, and the application prospect is wide; the power consumption is low, the illuminating efficiency is high, and the intelligent luminous wallpaper is energy-saving and environment-friendly; manufacturing materials are cheap, and the cost is low; and the intelligent luminous wallpaper is convenient to clean, has certain fire resistance and is easy to maintain, and edge warping, mouldiness and bubbling due to moist are avoided.

The invention provides a chip mounter detection device, which comprises an assembly to be detected, a light source, a cover body and a shooting module, wherein the light source is arranged on the side edge of the assembly to be detected; the light source is covered by the cover body; the inner surface of the cover body is provided with an atomization reflecting layer; an opening is formed in the upper end of the cover body; the shooting module is arranged above the opening; and the shooting module is used for detecting against the assembly to be detected through the opening. According to the chip mounter detection device, the light source is covered by the atomization reflecting layer of the cover body, so that high-brightness uniform illumination can be provided for the assembly to be detected; and meanwhile, the assembly to be detected is not influenced by external light rays, and the accuracy of the shooting module on the aspect of image alignment detection can be increased.

The invention relates to high-temperature-resisting diffuse reflection paint for an LED (light emitting diode). The high-temperature-resisting diffuse reflection paint comprises the following raw materials by weight percent: 55 to 82 percent of high-temperature-resisting organic silicon resin, 16 to 25 percent of titanium dioxide, 6 to 12percent of nano diatomite powder, 6 to 12 percent of rare-earth element oxide, 1.5 to 5 percent of a dispersant, 0.5 to 1 percent of a flattening agent, 0.5 to 1 percent of an antifoaming agent, 5 to 15 percent of a light dispersant and 5 to 15 percent of butyl acetate and a mixed solvent. The preparation process is simple and easy to realize and high in production efficiency; by adding the nano material, the heat radiating effect is remarkably improved; by adding the rare-earth element oxide, the activity of the paint composition is improved, the paint can work normally under the high-temperature situation, the diffuse reflection effect is good, the light is soft and uniform, the utilization rate of the light energy is high, the light intensity is greatly enhanced, the cost of a light source can be greatly saved, and the power consumption of the product can be reduced.

The invention discloses a handwriting learning copy plate. The handwriting learning copy plate comprises a bottom plate, a copybook and a transparent panel, wherein the bottom plate is a light source; a light diffusing plate is arranged on the bottom plate; the copybook is put on the light diffusing plate; a light-permeable panel presses the copybook; a long clamping strip for clamping copy paper is arranged on the edge of the light-permeable panel. The handwriting learning copy plate is simple in structure, light in weight and convenient to carry and use; the handwriting learning copy plate not only can be flatly put on a desktop for use, but also can be hung on a vertical surface of a wall for use; the handwriting learning copy plate is good in light permeability, uniform and soft in light, long in service life and environment-friendly in material; through the handwriting learning copy plate, handwriting and drawing by using hard pens (a fountain pen or a ball-point pen) can be learned by the same method of learning brush pen handwriting.

The invention provides a method for designing a radiating down lamp structure of a light-emitting diode (LED) integrated light source. A plastic ring, the LED integrated light source, a face ring, a clamping ring, a fixing rotary spring, a side lug, a transparent plate, a light ray reflector capable of conducting heat and radiating and a radiator, wherein the LED integrated light source is arranged between the flat bottom surface of the light ray reflector and the plastic ring; the radiator is arranged on a flat bottom surface outside the light ray reflector; and the LED integrated light source can be directly and tightly bonded with the radiator through a hollow part on the middle part of the bottom surface of the light ray reflector. The invention also provides a down lamp for implementing the method. The down lamp has a small and compact size, more reasonable position configuration and light distribution of various fitting parts, higher power and capability of solving radiating problem well.

The invention relates to an LED lamp which comprises a lamp cap, a lamp body and a heat dissipation lampshade. The lamp cap comprises a lamp cap body, an anode end, a cathode end and at least one connection part, wherein the anode end, the cathode end and the connection parts are arranged on the lamp cap body. The connection parts are provided with anode parts and cathode parts. The anode parts are connected with the anode end and the cathode parts are connected with the cathode end in the connection parts of the lamp cap. The lamp body comprises a plurality of PCBs. Each PCB is provided with at least one connection part, and the anode part and the cathode part of the connection part are connected with an anode part and a cathode part of another connection part outside the PCB in a pivoted mode. The light-emitting face of the PCB is provided with a plurality of LED lamps. The installation face of the PCB is provided with a control device for controlling the LED lamps. The heat dissipation lampshade is fixedly arranged on the lamp cap and is provided with a plurality of heat dissipation holes. By means of the LED lamp, the heat dissipation effect is made to be better, different lighting effects of the LED lamp is achieved as well, the LED lamp can be used for different occasions, the application range of the LED lamp is broadened, and the LED lamp is enabled to have more universality.

The invention relates to an LED illuminator for a track vehicle, comprising an LED light emitting module. The LED light emitting module group further comprises an LED light emitting body and an aluminum substrate. The LED illuminator for the track vehicle is characterized by further comprising a base and a cover body; the cover body is detachably arranged on the base, and the cover body and the base jointly define an enclosure space; the LED light emitting module is arranged in the enclosure space, and an aluminum substrate of the LED light emitting module is connected with the base; and the cover body is provided with a laminate structure, and comprises a substrate layer and further comprises a color temperature adjustment layer, a diffusion light intensifying layer, a scratch resistant coating and a self cleaning layer. The invention provides a high light efficiency energy-saving LED illuminator for a track vehicle, and meanwhile, provides an LED illuminator for a track vehicle withgood heat radiation effect.

The invention provides a high-light-effect and ultra-high-color-development high-voltage alternating-current warm white LED (light emitting diode) and an acquisition method thereof. The LED comprises a substrate, tandem high-voltage LED bodies, a fluorescent cover and an alternating-current driving control circuit, wherein the number of the tandem high-voltage LED bodies is preset; the tandem high-voltage LED bodies are fixed on the substrate; each high-voltage LED body comprises a high-voltage red-light chip, a high-voltage blue-light chip and a green emitting phosphor packaging layer for packaging the high-voltage red-light chip and the high-voltage blue-light chip; the fluorescent cover is provided with a yellow emitting phosphor coating; space for accommodating the high-voltage LED bodies is formed by matching the fluorescent cover and the substrate; the alternating-current driving control circuit comprises a bridge rectifier circuit and two current adjustable modules; the current provided by an alternating-current power supply is divided into two channels of current by using the bridge rectifier circuit; the two channels of current are respectively supplied to the two current adjustable modules and serve as drivers of a blue-light group and a red-light group. The high-light-effect and ultra-high-color-development high-voltage alternating-current warm white LED is high in light effect, light rays are uniform, and light emergent directions are consistent.

The invention provides a diffuse reflection tunnel lamp which comprises a lamp body also serving as a radiator, an LED component, a light-transmitting panel and a reflecting cover. A plurality of radiating fins are arranged on the lamp body, the LED component is mounted on the lamp body, the light-transmitting panel is mounted on the lamp body and located above the LED component, the reflecting cover comprises a cover body and a mounting portion used for connecting the lamp body, the cover body comprises a support portion and an arc-shaped reflecting portion, one end of the support portion is connected to the mounting portion while the other end of the same is connected to the arc-shaped reflecting portion, and the inner surface of the reflecting cover is coated with a high-diffuse-reflection coating. The diffuse reflection tunnel lamp has the advantages that efficiency and energy conservation can be achieved, and glare is eliminated.

A foldable mini sound stage comprises a stage box, a laminator in the stage box and a block of flexible reflective tape, two side panels on the two sides of the stage box, characterized in that: the side panels are integrated with the stage box to form an one-piece foldable structure. At least one detachable light screen is set on the right front of the stage box and the length of the light screen matches with the width of the stage box and rabbets are set on the two ends of the light screen and holes are set on the rabbets; a mortise hole on the side panel is in mortise joint with the rabbet of the light screen. The foldable mini sound stage has features of simple structure, less material, convenient assembly and disassembly, no loosing phenomenon after assembling the light screen. The mini sound stage is quickly folded and assembled and the beam is flexible and uniform and the folded volume is less and the foldable mini sound stage is conveniently carried and stored.

The present invention relates to the technical field of advertising and label, in particular to an LED area light source, which comprises a transparent or translucent board. Two ends of the transparent or translucent board are respectively provided with a circuit board. The circuit board is provided with a group of LEDs. Light shielding materials are respectively arranged above and under the LEDs. The irradiation light of the LEDs irradiates into the inner of the transparent or translucent board. At least a side of a front side or a back side of the transparent or translucent board is provided with a logo. The logo arranged on the front side of the transparent or translucent board is a light-permeation logo. The present invention solves the technological problems of high price and large energy consumption of the existing fluorescent lamps or energy-saving lamps used for the label and advertising board as the light source, and not only has low cost and energy consumption but also has even and soft light.

The invention relates to a multifunctional intelligent study desk and relates to the technical field of study desks, the desk structurally comprises a support frame and a main desktop arranged on theupper side of the support frame; an adjusting tabletop is arranged on one side of the main tabletop; a supporting groove plate is arranged on the lower side of the adjusting tabletop; the adjusting table top is connected to the supporting groove plate in a turnable manner; the supporting groove plate and the supporting frame are provided with a lead screw lifting module capable of being adjusted to ascend and descend through a hand wheel. The telescopic end of the lead screw lifting module is fastened to the lower side of the supporting groove plate. A light-emitting display screen is arrangedon the adjusting table top, an eye protection lamp is rotationally installed on the upper side of the main table top and provided with an intelligent myopia reminding module, a plastic shell is connected to one side of the adjusting table top in a turnover mode, a PLC is installed on the lower side of the supporting groove plate, and the light-emitting display screen and the eye protection lamp are connected with the PLC.

The invention relates to an LED lighting lamp which comprises a lamp cap, a lamp body and a heat dissipation lampshade. The lamp body comprises an installation column body and a plurality of PCBs. An anode part and a cathode part are arranged inside the installation column body and are connected with an anode end and a cathode end of the lamp cap respectively. The installation column body is provided with a plurality of pairs of installation branches in an extended mode, and each pair of installation branches comprises an anode installation branch and a cathode installation branch which are connected with the anode part and the cathode part respectively. The PCBs are respectively fixedly connected to one pair of installation branches in an inserted mode, and an anode circuit is connected with the anode installation branches and a cathode circuit is connected with the cathode installation branches. Light-emitting faces, away from the installation column body, of the PCBs are provided with a plurality of LED lamps, and installation faces, facing the installation column body, of the PCBs are provided with control devices for controlling the LED lamps. The heat dissipation lamp shade is fixedly arranged on the installation column body. According to the LED lighting lamp, the heat dissipation effect of the LED lighting lamp is made to be better, different lighting effects of the LED lighting lamp are achieved as well, the LED lighting lamp can be used for different occasions, the application range of the LED lighting lamp is broadened, and the LED lighting lamp is enabled to have more universality.

The foldable table lamp comprises a lamp tube, lamp poles, a lamp body, movable joints, rotary structures, structures for fixing and a charging socket; a soft light plate is arranged outside the lamptube, and the lamp tube can rotate; the lamp tubes are connected with each other through the movable joints, and the lamp poles are connected with the structures used for fixing through the movable joints; the movable joints can rotate up and down, and the rotary structures can rotate left and right; a remote control receiving head and a control button are attached to one of the lamp poles so thatthe lamp source switch and the brightness of the lamp source can be controlled; and parts of the structures of the table lamp can be disassembled and assembled. The table lamp can be folded, the angle, height and brightness of the lamplight can be adjusted randomly according to needs, remote control can be carried out, and the table lamp can be fixed to a required place according to actual needs,and can be carried to a required place under the condition of being fully charged.

The invention discloses a light-guiding plate made by using an offset printing method, which comprises a light-guiding plate, wherein one side surface of the light-guiding plate is provided with light-guiding dots with different shapes, different sizes or different density distributions by using the offset printing method, and the light-guiding dots with different shapes, different sizes or different density distributions are combined to form various pictures and texts. The invention also discloses a making method of the light-guiding plate. Various pictures and texts are formed on the light-guiding plate through the light-guiding dots with different shapes, different sizes or different density distributions, thus the glare problem can be solved without using diffusion materials and light rays emit directly, the energy consumption is reduced, the lighting effect is reinforced and the cost is reduced. The invention has the advantages of more extensive scope of application and value of artistic appreciation.

The invention discloses a double-bulb LED bulb lamp comprising a lamp holder, a lamp base arranged on the top of the lamp holder in a matched manner, a circuit board driving LED chips to work, a columnar base arranged on the top of the lamp base, an inner bulb arranged on the outer circle of the columnar base, and an outer bulb arranged on the outer circle of the inner bulb. The columnar base gradually shrinks upwards from the lamp base. A cooling passageway is formed in the columnar base. At least three lines of LED lamp strips are arranged on the outer circle of the columnar base at equal intervals. The corresponding LED chips are distributed on each LED lamp strip. The distance D between each LED chip and the inner bulb is larger than 0. An air outlet communicating with the cooling passageway is formed in the top end of the inner bulb. A ventilation opening opposite to the air outlet is formed in the top end of the outer bulb. The double-bulb LED bulb lamp is large in illumination angle, wide in illumination area and gentle and uniform in light ray, and conforms to the standard of the energy star for the angle of the bulb lamp. LEDs are used as the light source of the bulb lamp, and the appearance of the bulb lamp is similar to that of an incandescent lamp.

The invention provides a cabin ceiling lamp. The cabin ceiling lamp comprises a housing, a cover plate, a transparent cover, a driving board and an LED (Light Emitting Diode) light source. A main body of the housing is provided with a convex rim. An upper cover of the housing covers the end surface of the main body, and the main body and the upper cover form a holding part which can be opened. The cover plate comprises a cover body and a cover rim, the cover rim is fit and fixedly connected with the convex rim, and an annular boss is arranged on the inner wall of the cover body. An annular groove is formed in the transparent cover, the annular groove is fit with the annular boss, a sealing piece is placed in the annular groove, and the transparent cover, the housing and the cover plate form a sealed holding chamber. The driving board is fixedly arranged in the holding part of the housing, and the LED light source is fixed and electrically connected onto the driving board. The upper cover of the cabin ceiling lamp is hermetically and fixedly connected with the main body in an opening manner. The cabin ceiling lamp is simple to maintain and the transparent piece is not easily broken. Damp gas does not easily enter, the overall protection grade of the lamp reaches IP 66, and the service life is long.

The invention relates to a light diffusion plate and a lighting device. The light diffusion plate comprises a diffusion plate body, a first microstructure layer and a second microstructure layer; a plurality of diffusion particles are arranged in the diffusion plate body; the diffusion plate body comprises a light entering surface and a light outgoing surface; the first microstructure layer is located on one side of the light entering surface of the diffusion plate body; the first microstructure layer comprises a plurality of microstructures; each microstructure comprises a prismoid located on the light entering surface and a pyramid located on the prismoid; the upper bottom surface of the prismoid coincides with the bottom surface of the pyramid; the side surface of the prismoid is formed by alternately arranging triangles and quadrangles; the vertex, away from the diffusion plate body, of each triangle coincides with the vertex of the bottom surface of the pyramid, and the other two vertexes of the triangle are located on the lower bottom surface of the prismoid; and the second microstructure layer is located on one side of the light outgoing surface of the diffusion plate body, and the surface, away from the diffusion plate body, of the second microstructure layer is provided with rough grains. According to the light diffusion plate, the utilization rate of a light source is increased, emergent light can be uniform and soft, the anti-dazzle effect is achieved while the light is uniformly transmitted, and application is better facilitated.

The invention discloses an LED (Light-Emitting Diode) energy-saving lamp, which is formed by connecting a lamp head, a lamp holder and a light-emitting body from top to bottom. The light-emitting body comprises a metal column body which has heat conduction and is provided with a polygonal section, an aluminum substrate distributed with an LED light source, and a fixing plate for mounting the metal column body on the lamp holder; the aluminum substrate is in a long strip shape and is adapted with the shape of any outer side face of the metal column body; two ends of the aluminum substrate are fastened on the outer side face of the metal column body through a screwing manner; the metal column body is fixedly arranged on the fixing plate through the screwing manner; the metal column body is in a hollow structure; the fixing plate is provided with an air ventilating hole and the lamp holder is integrally provided with a heat radiation through hole; and the hollow structure, the air ventilating hole and the heat radiation through hole are communicated. The column body is made of heat-conducting metal; the aluminum substrate and the metal column body are fixed through the screwing manner, and the metal column body and the fixing plate are fixed through the screwing manner, so that the heat is rapidly transmitted to the whole metal column body and the fixing plate. The hollow structure, the air ventilating hole and the heat radiation through hole are communicated with one another, so that the heat can be radiated in time through the flowing of the air.

The invention discloses a cylindrical LED lamp capable of emitting light uniformly. The cylindrical LED lamp capable of emitting light uniformly comprises an LED light source, a cylindrical radiator (9), a light diffuser (8) and a power circuit module (5). An LED light source mounting surface is formed on the outer cylindrical surface of the radiator (9), and a radiating through-cavity (3) is formed in the core of the cylindrical radiator (9). The light diffuser comprises a plurality of cone-like barrels (2), and reflecting layers are formed on the upper surfaces and / or the lower surfaces of the cone-like barrels (2). An LED light source is mounted on the radiator (9) to form a cylindrical lamp core, and the cone-like barrels (2) are sleeved on the cylindrical lamp core layer by layer at intervals, so that at least part of light rays, reflected by the cone-like barrels on the upper layer, emitted from the LED light source, are irradiated outside a radiating region, reflected by the cone-like barrels on the lower layer, of the LED light source. The cylindrical LED lamp capable of emitting light uniformly has wide irradiation area and soft and uniform light rays, and is more convenient to assemble and maintain.

The invention relates to an assembled lamplight flying wing device of a glass curtain wall. The assembled lamplight flying wing device comprises a structural wall body, wherein an embedded steel piece is arranged in the structural wall body; a left steel corner connector and a right steel corner connector are welded on the embedded steel piece respectively; the left steel corner connector and the right steel corner connector clamp an aluminum alloy upright post and then are locked through a stainless steel bolt I; a convex part of the aluminum alloy upright post vertically extends out of a gap between left curtain wall glass and right curtain wall glass and then is sleeved with the lamplight flying wing device; in the lamplight flying wing device, an assembled and unit structure connecting mode is adopted, an aluminum alloy glass rib clamping left base and an aluminum alloy glass rib clamping right base are clamped on two sides of tempered laminated glass to form a unit assembly, and the unit assembly is connected to an aluminum alloy decorative post together, so that the assembled lamplight flying wing device is quick to assemble; a lamplight device is arranged in a cavity, so that the waterproof sealing performance is high; and therefore, the assembled lamplight flying wing device has the characteristics of high waterproof sealing performance, assembled mounting, convenience in mounting and maintenance and uniform and soft presented light.