59results about How to "Improve glare" patented technology

To provide an antiglare and antireflection film having sufficiently high antireflection performance and at the same time, having excellent image display quality. An antiglare and antireflection film comprising a transparent support and at least one antiglare hard coat layer, wherein the at least one antiglare hard coat layer comprises a first light-transmissive particle having an average particle size of 60% to less than 95% based on the thickness of the antiglare hard coat layer, and a second light-transmissive particle having an average particle size of 105% to less than 140% based on the layer thickness.

The invention discloses a method for shooting light supplement, which comprises the steps of judging whether infrared light supplement is required or not; shielding an approaching function of a proximity sensor according to the judgment result, and opening an infrared light supplement lamp to carry out shooting light supplement. Compared with the prior art, the method disclosed by the invention utilizes an infrared light supplement function of the proximity sensor carried by the mobile terminal when shooting is carried out in a dark environment, and components such as a light supplement lamp, a prism and the like need not to be additionally arranged, thereby improving the shooting effect, and reducing the cost at the same time. In addition, as for a mobile terminal with a front-facing camera, when the front-facing camera is used in the dark environment to carry out self photographing, dazzling conditions generated by a traditional light supplement lamp can be further improved by adopting the method disclosed by the invention as the method disclosed by the invention carries out shooting light supplement by using the infrared light supplement lamp of the proximity sensor and infrared rays cannot be seen by human eyes, thereby being convenient for users to use. The invention further discloses a mobile terminal for shooting light supplement at the same time.

The invention discloses a lens and an anti-glare LED (light-emitting diode) lamp. A top surface of the lens is an emergent light surface, a side surface of the lens is a total reflection surface or reflection surface, the bottom of the lens is provided with a sunken groove, the sunken groove is provided with an incidence side surface and an incidence top surface which allow light to enter the lens, and an extinction insert is fixed on the incidence top surface of the sunken groove; the anti-glare LED lamp comprises an LED light source and the lens, and the LED light source is located at the center of the opening of the sunken groove. Since the extinction insert is fixed in the sunken groove of the lens, compared with a conventional optical system without an extinction insert, the lens remarkably improves the edge glare of the ineffective area, and meanwhile, the change of the light intensity of the central effective area is tiny. The solution has the advantages of simple and compact structure, wide application range, high universality, low cost, easiness in control, wide anti-glare range and the like.

Disclosed is an LED lighting engine adopting an icicle type diffusion unit. The LED lighting source having a surface light source characteristic and an icicle type diffusion unit corresponding to the surface light source are integrally formed through coupling therebetween to provide a shield type structure having waterproof and dustproof functions. Also, the LED lighting engine may improve lighting efficiency and reduce manufacturing costs when compared to an existing lighting device, and may also be applied in various ways. Also, the LED lighting engine may satisfy quality and pricing standards for LED lighting which are the main variables visible to the eyes of a user. In addition, the LED lighting engine may be simply replaced with conventional LED lighting in a one-on-one ratio (size) which greatly influences market competitiveness. Also, the LED lighting engine may be simply and freely adjusted in terms of light uniformity and light diffusion angle.

The invention relates to a strip lamp device of a light emitting diode, which comprises a light emitting unit and a strip lamp. The strip lamp comprises a luminous section, wherein the radial sectionof the luminous section is distinguished by a basal plate, and the luminous section faces to the light emitting diode and is provided with at least one diffused light part and at least one light gathering part formed between the adjacent diffused light parts; the luminous section is a continuous curve section, wherein the central curvature of the continuous curve section is larger, and the curvature of both sides of the continuous curve section is smaller. By arranging the diffused light parts on a luminous area formed by the light emitting diode correspondingly and arranging the light gathering parts on a faint light area formed by the light emitting diode correspondingly, a brightness difference caused by the luminous area and the faint light area is lowered, light rays can be uniform, light is refracted out by more refraction angles, and the entire luminescence intensity can be enhanced, so that the effect of improving glare effectively can be achieved.

The invention discloses a wall washing lamp of a light guide plate. The lamp comprises a frame body, wherein a power source is arranged in the frame body, a fixed frame is arranged on the back of the frame body, a breadboard connected with the power source is arranged on the lateral of the frame body, a plurality of LEDs (light emitting diode) are arranged on the breadboard, a light guide plate is arranged in the frame body adjacent to the LED, the back of the light guide plate is formed by a slop surface and the thickness of the two sides of the light guide plate is different, the thicker side is close to the LED module, the thinner side is far from LE, the front side of the light guide plate is adjacent to a transparent plate, the transparent plate is fixed on the front side of the frame body, the two sides of the frame body are arranged on plugs. The invention has the advantages of lower cost, less heat in work and uniform illumination, and no glare and the like.

The invention provides an OLED display panel, a manufacturing method thereof and a display device, and the OLED display panel comprises a substrate base plate; a plurality of light-emitting devices arranged on the substrate base plate in an array mode; and color filters arranged on the light-emitting sides of the light-emitting devices and multiplexed as polarizers, wherein each color filter comprises a shading part, a color resistor and a functional part located at the junction position of the shading part and the color resistor, the shading part is provided with an opening at the position corresponding to each light-emitting device, the functional part is arranged in the opening, the opening is covered by the color resistor, and the thickness of the functional part meets the condition of destructive interference. Therefore, the diffraction of ambient light is reduced, the glare phenomenon is improved, and the display quality is improved.

The invention discloses a design method of an anti-dazzle LED lamp. The core of the design method is characterized in that an extinction insert unit is added in a lens sink slot of the anti-dazzle LED lamp. Distances h between the bottom surface of the extinction insert unit and the notch of the sink slot are adjusted by multiple times to obtain a light intensity distribution curve of the adjustment at each time. The value of the center light intensity is compared with an initial value of the center light intensity with no extinction insert unit, a light intensity value of a half-angle A degree is compared with an initial value of the half-angle A degree, and a light intensity value of a half-angle B degree is compared with an initial value of the half-angle B degree. If the center light intensity attenuation is within a preset standard percentage number range, the light intensity value attenuation of the half-angle A degree is over 40%, and the light intensity attenuation of the half-angle B degree is over 50%, the value of the current distance h between the bottom surface of the extinction insert unit and the notch of the sink slot is the optimum one. According to the invention, because the extinction insert unit is fixed in the lens sink slot, compared with the original optical system with no extinction insert unit, the edge dazzle of the invalid region is obviously improved.

The invention belong to the field of lamps, discloses a method of improving a secondary optical radiation glare of an LED (Light-emitting Diode) light source and an LED lamp adopting the method, and particularly relates to a secondary optical radiation LED lamp. The method of improving the secondary optical radiation glare of the LED light source is characterized in that the LED light source reversely radiates a reflection cup to allow that the radiation direction of the LED light source is opposite to the reflection direction of the reflection cup, and the whole light rays of the LED light source are reflected out by the reflection cup. According to the method and the LED lamp, the reflection cup controls the LED light source to radiate the light rays wholly, and changes the radiation directions of light rays of the LED light source, and all light radiated by the LED light source are redistributed and recombined, thereby reducing the glare generated by the LED light source greatly, and improving the using effect of the LED light source effectively.

A streetlamp comprises a lamp holder, a power source and a fixing part, wherein the lamp holder comprises an LED lighting plate, a light distribution plate and a heating panel which are fixed to one another; each light distribution unit corresponds to one single LED luminous body; the back of the LED lighting plate is in tight joint with the heating panel; strip-shaped radiating rods are respectively fixed on two sides of the lamp holder; a top cover of the street lamp is arranged at the front ends of the radiating rods, while a bottom cover of the street lamp is arranged at the rear ends of the radiating rods and a back cover of the street lamp is arranged in a way of covering the heating panel; a distance is reserved between the back cover and the heating panel; the radiating rods, the heating panel, the top cover, the bottom cover and the back cover enclose to form a radiating space; and the fixing part is arranged at the tail end of the bottom cover. The street lamp adopting the structure gives out light more uniform in brightness; and the heat generated by the lamp holder can be in direct heat exchange with external environment, and the obstruction of a housing for radiating of the lamp holder is avoided, so that the heat radiating efficiency of the lamp holder is improved.

Provided is an apparatus for reducing glare in a lighting panel. The apparatus includes a translucent layer having an emitting surface. A microstructure of the emitting surface is formed of features in cooperative arrangement for redirecting light produced by the lighting panel.

The invention discloses a streetlamp system achieving multi-angle solar energy collection. The streetlamp system achieving multi-angle solar energy collection comprises a lamp pole. The top of the lamp pole is provided with a horizontal supporting plate. A cover body containing cylinder is fixedly connected with the lower surface of the horizontal supporting plate. The upper end of the lamp pole penetrates into the cover body containing cylinder to be fixedly connected with the horizontal supporting plate. Two shielding half covers are oppositely arranged on the horizontal supporting plate. Amulti-angle solar energy collecting device is arranged between the two shielding half covers. A lighting device is movably connected with the lower side of the horizontal supporting plate. A pole bodyof the lamp pole is provided with a wind power generation device. A storage battery and a microcontroller are arranged in the lamp pole. Compared with the prior art, the streetlamp system achieving multi-angle solar energy collection has the advantages that through adjustment of the inclination angles of solar panel installation frames and the overturning angles of the solar panels, the sunlightillumination area of the solar panels is increased, the time of absorbing solar energy is prolonged, and therefore the utilization rate of solar energy is further improved; and the lighting device islong in service life and high in stability, and the angle of light rays can be adjusted according to different demands.

The invention discloses an adjustable solar street lamp illuminating system. The adjustable solar street lamp illuminating system includes a lamp post, the top of the lamp post is provided with a horizontal support seat which is provided with two linear sliding rails in parallel, the same one double-shaft air cylinder is horizontally arranged between the two linear sliding rails, and two piston rods of the double-shaft air cylinder separately and horizontally extend out to be fixedly connected with location sliding blocks of the linear sliding rails; and the location sliding rails are vertically connected with frame body support seats, the upper portions of the frame body support seats are movably connected with solar panel mounting frames, a post body of the lamp post is provided with a wind power generation device, and the lamp post is internally provided with an accumulator and a microcontroller. Compared with the prior art, according to the adjustable solar street lamp illuminatingsystem, the inclined angles of the solar panel mounting frames and the overturn angles of solar panels are regulated to improve the use ratio of the solar panels, and the wind-collecting area is improved through a wind wheel unit; many a little makes a mickle, so that the generating efficiency is improved, the assembly and the maintenance of modularity lamp holders are convenient, and the numberof the lamp holders can be regulated according to the need; and through the regulation of the lamp holder angle, the illumination demands for various roads can be achieved.

The invention discloses a light-emitting device comprising a base plate, a light-emitting unit and a first color temperature adjusting light-emitting unit, wherein the light-emitting unit and the first color temperature adjusting light-emitting unit are respectively arranged on the base plate. The light-emitting unit emits a first light ray, and the first color temperature adjusting light-emitting unit emits a first color temperature adjusting light ray. The first light ray and the first color temperature adjusting light ray are synthesized to generate a first synthetic light ray, and the color temperature of the first synthetic light ray is in a color temperature error allowable range on a chromaticity coordinate.

Contact lenses include three or four annular spherical or aspherical optical zones for improved bifocal vision with reduced glare and blurriness in which the boundaries of certain of the distance and near power zones are established in relationship to the user's pupil size at differing illuminations. A device to measure pupil size at varying illuminations to assist in making the improved contact lenses is also disclosed.

A streetlamp comprises a lamp holder, a power source and a fixing part, wherein the lamp holder comprises an LED lighting plate, a light distribution plate and a heating panel which are fixed to one another; each light distribution unit corresponds to one single LED luminous body; the back of the LED lighting plate is in tight joint with the heating panel; strip-shaped radiating rods are respectively fixed on two sides of the lamp holder; a top cover of the street lamp is arranged at the front ends of the radiating rods, while a back cover of the street lamp is arranged in a way of covering the heating panel; a distance is reserved between the back cover and the heating panel; the radiating rods, the heating panel, the top cover, and the back cover enclose to form a radiating space; a frame is arranged in the street lamp and fixed between the two radiating rods; the fixing part is arranged on the frame; and a bottom cover is arranged at the rear ends of the radiating rods. The street lamp adopting the structure gives out light more uniform in brightness; and the heat generated by the lamp holder can be in direct heat exchange with external environment, and the obstruction of a housing for radiating of the lamp holder is avoided, so that the heat radiating efficiency of the lamp holder is improved.