18 results about "Effect light" patented technology

Tailored doping of barrier layers enables balancing of the radiative recombination among the multiple-quantum-wells in III-Nitride light-emitting diodes. This tailored doping enables more symmetric carrier transport and uniform carrier distribution which help to reduce electron leakage and thus reduce the efficiency droop in high-power III-Nitride LEDs. Mitigation of the efficiency droop in III-Nitride LEDs may enable the pervasive market penetration of solid-state-lighting technologies in high-power lighting and illumination.

The invention discloses an anti-aging light-conversion silver black mulching film and a preparation method thereof, and belongs to the technical field of agricultural polymer films. The preparation method comprises the following steps: S1, mixing low-density polyethylene powder, aluminum paste, a complex light conversion agent, dioctyl phthalate and EVA (Ethylene Vinyl Acetate) to prepare silver light conversion master batches; s2, vinyl-terminated fluorosilicone oil, tert-butyl peroxybenzoate and linear low-density polyethylene powder are stirred for a reaction, and modified low-density polyethylene is obtained; the modified low-density polyethylene, maleic anhydride grafted polyethylene, a multi-effect light stabilizer and polyethylene wax are subjected to banburying granulation, and modified light-stable master batches are obtained; s3, carrying out banburying granulation on the low-density polyethylene powder, the polyethylene powder, carbon black, zinc stearate, ethylene bis-stearamide and the EVA powder to obtain black master batches; s4, blending the silver layer and the black layer, and performing double-layer co-extrusion to obtain the light-conversion silver-black mulching film. The light-conversion silver black mulching film provided by the invention has good mechanical properties and aging resistance.

The application relates to the technical field of bulletproof masks, in particular to a full-effect light multi-functional bulletproof protective mask and a preparation method thereof. The preparation method comprises the following steps: mixing aluminum nitride, aluminum oxide and yttrium oxide by wet ball milling, pre-pressing, cold isostatic pressing, sintering, hot isostatic pressing, polishing and obtaining an aluminum oxynitride transparent ceramic plate; hot-pressing forming PC middle plates and PC lining plates, cleaning, coating with a silane coupling agent, spraying a fog-proof coating on the PC lining plates, and baking; obtaining pretreated PC lining plates and pretreated PC middle plates; taking the pretreated PC lining plates, laying TPU-UHMWPE transparent weftless sheets, laying the pretreated PC middle plates, laying PU glue, laying the aluminum oxynitride transparent ceramic plate, bagging, hot-pressing, standing, edge sealing, curing and obtaining a full-effect light multi-functional bulletproof protective mask. The full-effect light multi-functional bulletproof protective mask and the preparation method thereof have the advantages that the prepared bulletproof protective mask is light in quality, good in bulletproof effect and high in light transmittance.

A light effect accessory (10), an optical assembly (100), and a spotlight system (1000). A plurality of recessed portions (11) are formed at a light-effect light entry surface (101) of the light effect accessory (10); protruding portions (22) of a light concentrating lens (20) are accommodated in the recessed portions (11); and the recessed portions (11) can match the protruding portions (22). Light emitted by a light source (30) is concentrated by the light concentrating lens (20) and then enters the light effect accessory (10) from the light-effect light entry surface (101) of the light effect accessory (10); and the light is refracted at the recessed portions (11), so as to be diffused in directions moving away from the center lines of the recessed portions (11), thereby achieving a diffusion effect of the light, enabling an angle at which the light is emitted from a light-effect light exit surface (102) to approximate a light entry angle at which the light emitted from the light source (30) enters a light-concentrating light entry surface (211). Therefore, there is no need to detach the light concentrating lens (20) in the spotlight system (1000), and a light effect accessory, such as a diffuser, can be directly added at one side of the light effect accessory (10), so as to achieve better light effect treatment effects such as soft light, thereby meeting different users' use requirements in more photography scenarios.

The utility model provides a hotel customized lamp with a multifunctional atmosphere adjusting function, which relates to the technical field of lighting equipment and comprises a lamp holder, a plurality of lampshades connected with the lamp holder, LED lamp beads arranged in the lampshades and a rotating mechanism arranged at the bottom end of the lamp holder. The bottom ends of the LED lamp beads are connected with the adjusting mechanism, and the adjusting mechanism comprises a light modulator module and a color adjusting module; the light modulator module is used for controlling the brightness of the LED lamp beads; the color adjusting module is used for controlling the light color of the LED lamp beads; the rotating mechanism is movably connected with the effect lamp, and the effect lamp is used for creating a preset atmosphere; according to the utility model, through the arrangement of the light modulator module and the color adjusting module, the brightness of the LED lamp beads and the light color can be controlled respectively, the diversified atmosphere creation requirements of hotels can be met, and the experience feeling of customers is improved.

1. The name of the design product: stage lamp (5 head rotating matrix effect lamp). 2. The use of the design product: for stage lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model discloses a decorative lamp which comprises a first wire, a second wire and a plurality of lamp beads, the first wire and the second wire are arranged at intervals, a positive electrode pin of each lamp bead is welded to the first wire, and a negative electrode pin of each lamp bead is welded to the second wire. Wherein folding parts are formed on the portions, between every two adjacent lamp beads, of the first wire and the second wire, so that the distance between every two adjacent lamp beads is smaller than 5 mm, light spots can be achieved, and the lighting effect is improved.

1. The name of the design product: stage head effect lamp. 2. The use of the design product: for stage lighting and effect rendering. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design.

1. The name of the design product: stage lamp (9 head rotating matrix effect lamp). 2. The use of the design product: for stage lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This utility model discloses a purple LED effect light, including a housing, a UV light source, a heat dissipation assembly, and a lens assembly. The lens assembly includes a reflector and a lens mounting plate. A lens mounting cavity is provided in the middle of the lens mounting plate, and the lens mounting plate is connected to the housing. One end of the reflector is connected to the UV light source, and the other end is connected to the outside of the lens mounting cavity. The back of the UV light source is connected to the heat dissipation assembly. A light-emitting plate, an angle diffuser, and a spring ring are provided inside the lens mounting cavity. A through-hole is provided on the side wall of the lens mounting cavity. The spring ring is a non-closed circular elastic element with gripping parts at both ends and protruding locking parts on the non-gripping parts of the spring ring. The locking parts correspond one-to-one with the locking holes. This utility model allows for quick and convenient replacement of the angle diffuser without the need for additional tools or disassembly of the lens assembly, improving the user experience. Moreover, it can concentrate, efficiently, and quickly dissipate heat from the heat sink, improving the heat dissipation effect and extending the life of the lamp.

The invention discloses a pair of dynamic out-of-focus myopia prevention and control intelligent glasses, which is characterized in that the eye using distance is monitored in real time through a distance sensing module integrated on a glasses frame, a control module performs analysis and decision, and when continuous short-distance eye using is detected, a micro-fluidic execution module is controlled to pump an aqueous humor simulation liquid into an environment capsule body around lenses, so that the myopia is prevented and controlled. The peripheral area of the lens is deformed to generate a myopia out-of-focus optical effect light spot, so that the growth of an eye axis is inhibited; and when long-distance eye use is detected, the liquid is pumped back, so that the lenses are restored to the original shape, and the definition of hyperopia is ensured. According to the invention, silent, non-inductive, dynamic and intelligent adjustment of the defocusing amount is realized through a microfluidic technology, the interference problem of fixed defocusing glasses and the complexity problem of mechanical zoom glasses are effectively solved, and excellent myopia prevention and control effects and seamless user experience are achieved.

1. Name of the product in this design: LED Outdoor Effect Light (Color SE-W18FX). 2. Applications of this design: stage lighting, architectural lighting, landscape lighting, and effect rendering. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: usage status reference diagrams.

1. Name of the product in this design: Effect Light (Golden Dragon). 2. Application of this design: stage lighting and effects rendering. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: stage effect lamp (battle image six arms). 2. The use of the design product: for lighting, increasing stage atmosphere. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

This application provides a simulation model and generation method, system, medium, and device for light source display effects. The method for generating the simulation model includes: receiving model generation parameters for a light source display; generating a 3D simulation model of the light source display based on the model generation parameters; the 3D simulation model includes a projection wall model, a light source model, and the distance between the projection wall model and the light source model; receiving effect light source display parameters and inputting the effect light source display parameters into the 3D simulation model for simulation to obtain simulation results; obtaining the refraction direction of the effect light source based on the simulation results; filling the refraction direction of the effect light source into the transmission attribute of the light source model; pasting the grayscale image from the effect light source display parameters into the Cookie attribute of the light source model, thereby adjusting the 3D simulation model of the light source display to a simulation model of the light source display effect. This application simulates the display effects of various light sources with a small amount of data, low performance, and a short time.

1. The name of the design product: LED effect lamp (golden python) with shaking head. 2. The use of the design product: stage lighting, effect rendering. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.