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.

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 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 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 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.

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 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.