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224results about How to "No glare" patented technology
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Indoor light emitting diode (LED) illuminating lamp
InactiveCN102072443ANovel way of lightingNo glarePoint-like light sourceElectric circuit arrangementsDirect observationLed illumination
The invention discloses an indoor light emitting diode (LED) illuminating lamp, which comprises a support body with a reflective curved surface. A bent part is formed on the edge of the reflective curved surface, and is extended substantially towards the edge of the opposite side of the reflective curved surface. A light emitting diode module is fixed on the bent part, and cannot be directly observed at any angle, relative to the reflective curved surface, of the support body. In addition, an electric connection device is also arranged on the support body. The arrangement of a non-light tight sealing cover on the support body is avoided. The indoor LED illuminating lamp has a light weight, a portable structure and a good illumination effect, does not produce glare, and is convenient to arrange and maintain and particularly suitable for indoor illumination.
Owner:ZHONGSHAN WEIQIANG TECH
Anti-glare flame-retardant polycarbonate material, and preparation method and application thereof
The invention discloses an anti-glare flame-retardant polycarbonate material which comprises the following components by weight percent: 85-95 percent of polycarbonate, 2-12 percent of flame retardant, 0.1-1 percent of flame-retardant synergist, 0.1-5 percent of anti-glare agent, 0.3-2 percent of anti-ultraviolet agent, 0.05-3 percent of blue light absorbent, 0.2-3 percent of antioxidant and 0.2-2 percent of lubricating agent. The anti-glare flame-retardant polycarbonate material not only has an excellent anti-glare function, but also has higher light transmittance, and is capable of absorbing the blue wave band of the LED lighting spectrum at the same time. The invention further discloses a preparation method of the anti-glare flame-retardant polycarbonate material, which comprises the following steps: firstly preparing flame-retardant masterbatches, organic silicon microbead anti-glare masterbatches and blue light absorption masterbatches, and then preparing the anti-glare flame-retardant polycarbonate material, so that the performance anti-glare flame-retardant polycarbonate material is improved. The anti-glare flame-retardant polycarbonate material is particularly suitable for preparing an optical housing for LED lighting.
Owner:CGN JUNER NEW MATERIALS +1
Light-emitting diode (LED) eye-protecting lamp with multiple illuminators
InactiveCN103133967AExquisite designHas an aesthetic effectMechanical apparatusLighting support devicesLow voltageEffect light
The invention provides a light-emitting diode (LED) eye-protecting lamp with multiple illuminators which comprises an LED area light source, a heat dissipating shell, a rotating shaft structure matched with a natural light sensor and a low-voltage direct current drive controller used for adjusting brightness. The LED eye-protecting lamp with multiple illuminators has the advantages that adjustment control function is intelligent, low-voltage input is safe, appearance of the eye-protecting lamp can be designed variously, problems of direct glare of the light source illuminators and indirect glare of the lighting device are solved under the condition that high-light of the eye-protecting lamp is ensured, structure is reasonable and compact, manufacturing is convenient, purposes of energy-efficient, environmental protection, conscious, flicker-free, no radiation, no glare, no shadows and no light pollution are achieved truly, and the LED eye-protecting lamp with multiple illuminators has high social benefits and economic benefits.
Owner:吴明番
LED light source structure
InactiveCN101373048AReduce refractionReduce reflectionMechanical apparatusPoint-like light sourceLight spotRoad surface
The invention discloses an LED light source structure, which comprises a bracket, a lens arranged on the upper plane of the bracket and an LED chip encapsulated in a cavity formed by the bracket and the lens. The upper surface of the lens is two connecting semi-ellipsoidal surfaces or semi-spherical surfaces; the two connecting semi-ellipsoidal surfaces or semi-spherical surfaces are symmetrically distributed along the central axis of the LED chip and the meeting surface of the two connecting semi-ellipsoidal surfaces or semi-spherical surfaces is a long and narrow surface; two reflex arc-shaped lug bosses are symmetrically arranged on the two sides of the short axis extension line located on the semi-ellipsoidal surfaces or the semi-spherical surfaces and fixedly arranged on the upper plane of the bracket. The invention ensures that the light extraction shape of the light emitted by the side surface of the LED chip can be changed through the refraction and reflection of the lens, and the light can gather and be distributed according to a rectangular irradiation surface, thereby reducing the secondary refraction and reflection of the beams, improving light outgoing rate and illumination uniformity, and realizing an irradiation road surface without light spots, dark areas and blinding glares.
Owner:ANHUI ZERUN OPTOELECTRONICS
LED tunnel lamp
ActiveCN101101095AReduce lossesTake advantage ofPlanar light sourcesMechanical apparatusIlluminanceFixed frame
The invention discloses a LED tunnel light. It includes shell and lighting module. The former includes lamp body fixed structure. The latter includes lens shade formed by lens array which formed by astigmatism convex and condense edge. The astigmatism includes light incidence and emergent planes. The lamp body fixed structure includes fixed frame and fixed plated surface. The invention can control the light distribution to make faculae form rectangle, have even illumination in effective area, little or no parasitic light out the area.
Owner:SHENZHEN BANG BELL ELECTRONICS
Sound equipment spray polyurea coating
ActiveCN106189762AQuick responseOvercome crackingPolyurea/polyurethane coatingsHardnessAssembly line
The invention discloses sound equipment spray polyurea coating. The coating is composed of a component A and a component B, the NCO content ranges from 17 wt% to 19 wt%, after paint film is cured, the hardness reaches up to Shore A 60 to Shore A 75, the elongation at break reaches about 100%, the tear strength and tensile strength are high, excellent flexibility is shown, no catalyst is added, the curing speed is increased, rapid curing and surface granulation are conducted, a pitted surface effect is produced, abrasion resistance is greatly improved, the coating cannot be scratched, and the requirements of polyurea coating protection and long-term use can be met; the problems that for sound equipment spray polyurea coating in the prior art, the high hardness surface coating is fractured, the abrasion resistance is poor, and the mechanical property, surface hardness and surface drying time have difficulty in meeting assembly line production requirements in actual audio industry are solved.
Owner:KESHUN WATERPROOF TECH CO LTD
Method for laying tunnel portal strengthened illuminating system
ActiveCN102878518AZero lossAchieve enhanced lightingOutdoor lightingUsing daylightIlluminanceLight guide
The invention relates to the field of tunnel engineering, in particular to a method for laying a tunnel portal strengthened illuminating system. The method is characterized in that a plurality of illuminating devices are arranged in an entrance section and an exit section, and the illuminating devices arranged in the entrance section or the exit section are distributed in a thinning mode from a tunnel portal to a distribution area in a tunnel, namely the illumination level is reduced gradually from the tunnel portal to the inside of the tunnel. The method for laying the tunnel portal strengthened illuminating system has the advantages that the laying scheme is acquired by setting up a testing shed in the site to analyze, compare and select data of a plurality of schemes, and light guides are arranged in the entrance section and the exist section of the tunnel by the laying scheme to replace high strength gas-discharge light sources, so that the gentle transition of the illumination levels on road surfaces inside and outside the tunnel is realized, and the zero electric energy loss of tunnel strengthened illumination is realized.
Owner:SHANGHAI TUNNEL ENGINEERING RAILWAY TRANSPORTATION DESIGN INSTITUTE +1
High lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device
InactiveCN102592380ASoft lightClearly display warning labelsVisible signalling systemsIlluminated signsLight guideEngineering
The invention relates to a high lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device, which comprises an alarm device body, wherein outer frames are respectively arranged on the periphery of the alarm device body, a clamping groove is formed among the four outer frames, a baseboard is arranged at the bottom end of the clamping groove, a light-emitting device is connected onto the baseboard, and a bag is wrapped on the periphery of the light-emitting device. The light-emitting device comprises a light guiding plate, a strip-shaped circuit board is formed on at least one side of the periphery of the light guiding plate, and a plurality of LEDs are evenly distributed on the strip-shaped circuit board. A first reverse-reflection optical film is bonded at the top end of the light guiding board, a bottom layer high reflection ratio optical film is arranged at the bottom end of the light guiding board, an alarm label formed by a second reverse-reflection optical film is bonded on the top surface of the bottom layer high reflection ratio optical film, and the strip-shaped circuit board is connected with an external power source adapter through leads. The high lighting-effect low power-consumption LED area light source driving and driven light-emitting alarm device has the advantages of being capable of not only initiatively emitting light and displaying alarm information clearly, but also passively emitting light by reflecting lights of an external power source in return mode and displaying alarm information clearly.
Owner:董飞鸿
LED light with replaceable light holder thermally-radiated by using superconduction liquid
InactiveCN102080783AExpand user baseEasy to replacePlanar light sourcesPoint-like light sourceHeat sinkLight head
The invention discloses an LED light with a replaceable light holder heat-radiated by using superconduction liquid, which consists of a light holder, a heat-radiation light shade, an LED and a lens. The LED is arranged in the heat-radiation light shade. The LED light is characterized in that a drive power source circuit board is arranged in the light holder; the light head is in plugged connection with the heat-radiation light shade for conveniently replacing the light holder, that is to say, a plug is arranged in the centre of the bottom of the light holder, and a socket is arranged in the centre of the top part of the heat-radiation light shade; the socket on the heat-radiation light shade is electrically connected with an LED pin; the plug on the light holder is electrically connected with an output line of the drive power source circuit board; a circle of heat radiation fins are all arranged on the lower part of the light holder and an outer wall of the heat-radiation light shade; and two heat radiation fins are both of hollow structures internally filled with the superconduction liquid. The invention solves the defects of the traditional LED light, and has the characteristics of high luminescence efficiency, good heat-radiation effect, less power consumption, long service life, environment protection, convenience of replacement of power source and the like.
Owner:杭州慈源科技有限公司
Reflection-type sunshine illuminating system
InactiveCN103133970ASimple structureReasonable designLighting device detailsEnergy efficient lightingFiberLight guide
The invention discloses a reflection-type sunshine illuminating system. The reflecting-type sunshine illuminating system comprises a light collecting device, an optical fiber coupler, a fiber optics bundle, and a semi-light-penetrable semi-trans-form light conduction lighting device, wherein the optical fiber coupler is connected with the light collecting device and is used for enabling sunshine which is collected through the light collecting device to be coupled in optical fibers, the fiber optics bundle is connected with the optical fiber coupler, and the semi-light-penetrable semi-trans-form light conduction lighting device is connected with the fiber optics bundle. The semi-light-penetrable semi-trans-form light conduction lighting device comprises a light guiding pipe and a plurality of semi-light-penetrable semi-trans-form prisms, wherein the plurality of semi-light-penetrable semi-trans-form prisms are arranged inside the light conducting pipe in a distributing mode at intervals. A light outlet is formed in the bottom portion of the light guiding pipe of the semi-light-penetrable semi-trans-form light conduction lighting device and a diffusing device is installed at the portion of the light outlet. The reflection-type sunshine illuminating system is simple in structure, reasonable in design, low in realizing cost, and capable of being widely applied to the fields such as gymnasium illumination, market illumination, underground illumination, underwater illumination, tunnel illumination, and road illumination. Besides, the fields of development and utilization of solar energy and the utilization rate are improved.
Owner:FEMTO TECH XIAN
Efficient natural-light guide illuminating system applied to buildings
InactiveCN103471030AReduce cooling energy consumptionEmission reductionMechanical apparatusGas-tight/water-tight arrangementsDiffusionLife quality
The invention discloses an efficient natural-light guide illuminating system applied to buildings, and relates to the technical field of natural light illuminating systems. The efficient natural-light guide illuminating system comprises a light collection device, a light guide system and a diffusion device. The efficient natural-light guide illuminating system is characterized in that the efficient natural-light guide illuminating system further comprises a rainproof device and an anti-theft device, the light collection device comprises a light collection cover, the light guide device comprises a light guide tube, the diffusion device comprises a fixing ring, a diffuser and a decorative ring, the rainproof device is arranged below the light collection cover and connected with the anti-theft device, the light guide tube is arranged below the rainproof device, and the diffuser is arranged below the light guide tube. The efficient natural-light guide illuminating system is simple in structure, convenient to mount, obvious in power-saving effect, good in actual illuminating effect, rainproof effect and anti-theft effect, and wide in application range; life quality of people is greatly improved through application of the system, a healthy, environmental-friendly, safe and energy-saving illuminating mode is provided to people, and a light guide tube system can be applied to the buildings in various styles.
Owner:毛振刚
LED secondary reflection and IGBT (insulated gate bipolar transistor) control drive technology
InactiveCN102661534ANo glareMedically eligiblePoint-like light sourceTreatment roomsOptical reflectionHemt circuits
Owner:上海航安机场设备有限公司 +1
LED (Light Emitting Diode) panel lamp
InactiveCN103216751AReduce distribution densityImprove cooling effectPoint-like light sourceLighting heating/cooling arrangementsLight guideEffect light
The invention relates to an LED (Light Emitting Diode) panel lamp, which comprises a lamp frame, a substrate, a plurality of blue-light LEDs, a light guide plate, a diffusion plate and a film doped with fluorescent powder. The light guide plate and the diffusion plate are embedded in the lamp frame. The substrate is arranged on the internal side surface of the lamp frame which faces to the side surface of the light guide plate. A plurality of cup troughs are abreast arranged on one side, which faces to the side surface of the light guide plate. of the substrate. One blue-light LED is installed in each cup trough. The blue-light LEDs are connected in series or in parallel. The film is attached onto the side surface, which faces to the blue-light LEDs, of the light guide plate. The light guide plate is provided with a light reflecting film. The light reflecting film is attached onto one surface of the light guide plate. The diffusion plate is arranged on the other surface, which is opposite to the light reflecting film, of the light guide plate. The LED panel lamp has the advantages that the emergent light is relatively uniform, the problem of glaring does not occur, the influence of a single damaged LED on the overall lighting effect is smaller, and the illuminating effect is better; since the blue-light LEDs are abreast arranged, the distribution density is lower and the heat dissipating effect is better; and since the blue-light LEDs are directly installed in the cup troughs, the production process is simple and the production cost is reduced.
Owner:ZHEJIANG EMITTING OPTOELECTRONICS TECH
LED daylight lamp device capable of directly replacing fluorescent lamp
InactiveCN102410458ANo glareNo shadowPoint-like light sourceElectric circuit arrangementsFluorescent lampMaterials science
The invention discloses an LED daylight lamp device capable of directly replacing a fluorescent lamp, relating to the technical field of lighting. The LED daylight lamp device structurally comprises an LED light tube and an external LED power supply, wherein two ends of the LED light tube are respectively provided with an end cover in a connecting manner, inner ends of two terminals arranged on the same end cover are in short circuit through a conducing piece, the light tube is provided with a DC input end, the external LED power supply is provided with a starter interface terminal and a DC output end, and the DC output end is detachably and electrically connected with the DC input end through a power wire. The LED power supply can be directly installed on a place of an original starter and matched with an original starter interface, the LED light tube can be directly installed on a place of an original fluorescent lamp, thus any circuit is not changed, the LED power supply and the LED light tube can be rapidly replaced, and the LED daylight lamp device is convenient and practical; and the LED power supply is arranged on the place of the original starter of a lamp panel, because the LED power supply is arranged externally, the LED daylight lamp device has the characteristics of easiness in passing the safety, good quality of emergent light, and the like.
Owner:徐慧
Full-chromatographic LED lighting lamp and manufacturing method thereof
InactiveCN103775862ANo flickerNo glarePoint-like light sourceElectric circuit arrangementsPower controllerEffect light
The invention discloses a full-chromatographic LED lighting lamp and a manufacturing method thereof. The lighting lamp is composed of an LED light source, a light filter, a chromatographic compensation device, a circuit board, a heat radiator and a power source controller. The LED light source can be composed of one or two or more than two sets of white LED light sources and one or two or more than two sets of LED red light sources with the specific wave length, and can also be composed of one or two or more than two sets of LED RGB light sources and one or two or more than two sets of LED red light sources with the specific wave length or one or two or more than two sets of mixed light sources of LED white light and RGB and one or two or more than two sets of LED red light sources with the specific wave length.
Owner:SHENZHEN FUMEN ELECTRONICS TECH
Antiglare film and display device employing the same, and light diffusing film and surface light source system employing the same
InactiveUS20100033652A1Improve yieldImprove productivityDiffusing elementsOptical articlesDisplay deviceEngineering
An actinic-energy-ray-curable resin composition (10) is supplied to the nip between a roll-shaped die (7) obtained by subjecting the peripheral surface of a roll-shaped metal member to blasting to thereby form a finely roughened structure and a filmy light-transmitting substrate (9) disposed along the peripheral surface of the roll-shaped die (7), thereby forming the actinic-energy-ray-curable resin composition (10) into a thin film. The finely roughened structure in the peripheral surface of the roll-shaped die (7) is transferred to a surface of the thin film. This actinic-energy-ray-curable resin composition (10) is cured to form a light-transmitting thin film. This film is bonded to the surface of the light-transmitting substrate (9) to obtain an antiglare film. That surface of the light-transmitting thin film which has the finely roughened structure has an arithmetic average inclination angle of 0.5-3.5 degrees.
Owner:MITSUBISHI RAYON CO LTD
Firefighting guide illumination line
InactiveCN101640955AEasy to useSuitable for night visual observationElectrical apparatusElectroluminescent light sourcesCoalElectroluminescent wire
The invention relates to a firefighting guide illumination line comprising a continuously luminous strong electroluminescence line (1), a PVC transparent plastic layer (2), an electroluminescence line(3) and a flexible wire cable (4) parallel to the electroluminescence line (3), wherein the PVC transparent plastic layer (2) is arranged outside the strong electroluminescence line (1); the electroluminescence line (3) and the flexible wire cable (4) are arranged in the strong electroluminescence line (1) which is wound on a rotatable wire coil wheel (6) with a stand (5); the center of the wirecoil wheel (6) is provided with charging batteries (7) and a driving controller (8) and is connected in series with one end of the strong electroluminescence line (1); the power-on strong electroluminescence line (1) can continuously illuminate when being electrified, and the wire coil wheel (6) is used to randomly withdraw and release the strong electroluminescence line (1). The firefighting guide illumination line is mainly applied to underground places, such as markets, subways, coal mine, and the like for rescue and guides refugees to evacuate towards a destination direction.
Owner:SHANGHAI KEYAN PHOSPHOR TECH
Classroom lamp with disinfection and illumination functions
PendingCN110529779APurifying airReduce visual fatigueElectrical apparatusLighting elementsEffect lightDiffuse reflection
The invention discloses a classroom lamp with disinfection and illumination functions. The classroom lamp is used for making sterilization and illumination in classrooms, and comprises a lamp shell, adiffuse reflection cover that is arranged in the lamp shell, a disinfecting and sterilizing lamp panel, an LED light source plate and a control circuit board; an air inlet is formed in one end of thelamp shell, and an air outlet is arranged on the other end. A fan driving airflow to flow is arranged in the lamp shell, the disinfection and sterilization lamp panel and the LED light source plate are arranged in the lamp shell; the fan, the disinfection and sterilization lamp panel and the LED light source plate are electrically connected with the control circuit board, and light emitted by theLED light source plate is reflected by the diffuse reflection cover and then emitted out of the lamp shell. The classroom lamp has the advantages that the lamp not only can play a role in lighting, but also can play a role in sterilization and disinfection without hurting students.
Owner:中南工业(深圳)有限公司
All-angle even-light-emitting high-power LED lamp bar with fluorescent powder and chips separated
InactiveCN103441207AHigh light efficiencyLow costPoint-like light sourceSolid-state devicesLuminous intensityEngineering
The invention discloses an all-angle even-light-emitting high-power LED lamp bar with fluorescent powder and chips separated. The LED lamp bar comprises an inner portion and an outer portion, an LED transparent ceramic strip where the LED chips are evenly attached is arranged on the inner portion, the inner portion is sealed by silica gel in a filling mode, microstructures for damaging total reflection are arranged on the strip, an acrylic tubular bar coated with the yellow fluorescent powder is arranged on the outer portion, and the shape of acrylic tubular bar is designed according to the contour line of LED luminous intensity. According to the LED lamp bar, a fixed module coated with the fluorescent powder and an LED luminous module coated with the fluorescent powder can be manufactured respectively, flexible combination is achieved, and the purposes of high yield, low production cost, long service life, high luminous efficiency and all-angle even light emitting are achieved easily.
Owner:SOUTH CHINA UNIV OF TECH
Dynamic indication guiding illuminating line
ActiveCN103024962ATo achieve the purpose of indicating directionEasy to useElectrical apparatusElectroluminescent light sourcesFirefightingEngineering physics
A dynamic indication guiding illuminating line comprises a multi-core electroluminescent line, a multi-output electroluminescent line drive and a power source. The dynamic indication guiding illuminating line is characterized in that dielectric layers are coated on the surfaces of three continuous metal wires which are spirally wound to form a multi-core electrode, an electroluminescent layer is coated on the surface of the multi-core electrode for one time, a transparent conducting layer which is in continuous contact with an outer flexible electrode is coated outside the electroluminescent layer, and transparent plastic is used for sealing to form the multi-core electroluminescent line. When the dynamic indication guiding illuminating line is used, the multi-core electroluminescent line, the multi-output electroluminescent line drive and the power source are in series connection to form directional flowing luminescence. The guiding illuminating line for firefighting is mainly applied to rescuing at places such as markets, subways, coal mines and fields to guide trapped people to evacuate according to target directions.
Owner:SHANGHAI KERUN PHOSPHOR TECH
Vehicle headlamp
ActiveCN102252251ANo glareIncrease profitLighting device detailsFixed installationElliptic systemsLight beam
The invention discloses a vehicle headlamp, which can switch light distribution patterns without movable portions so as to form light distribution patterns respectively adapted to far-light beams and dipped beams. Meanwhile, glare is not generated when the dipped beams are formed, so that the utilization rate of light is improved compared with the prior art. The vehicle headlamp (1) comprises a bulb (4) equipped with a first filament (41) and a second filament (42), a first reflecting surface (51) of a parabolic line with a focus (F1) near the first filament (41), a second reflecting surface (61) of an elliptic system with a first focus (F21) near the second filament (42) so as to enable the ejaculation light of the second filament (42) to reflect toward a second focus (F22) and a third reflecting surface (71) of a parabolic line with a focus (F3) near the second focus (F2) of the second reflecting surface (61). The bulb (4) is equipped with a light shield (43) close to the first filament (41). The light shield (43) is used for shielding the light from the first filament (41) to the second reflecting surface (61).
Owner:STANLEY ELECTRIC CO LTD
Non-glare vehicle light system
InactiveCN101870247ANo glareAchieve shadowingAntiglare equipmentPolarising elementsDriver/operatorEyewear
The invention belongs to the field of vehicle light and in particular relates to a polarized light vehicle light system. The system comprises a control unit, a front lamp execution unit and a glasses execution unit, wherein the control unit comprises an electronic compass and a polaroid angle control device which are connected with each other; the front lamp execution unit comprises a front lamp and a polaroid mounted in the front of the front lamp; the glasses execution unit comprises glasses and a polaroid mounted in the front of the glasses; the polaroids are provided with turning control devices; and the turning control devices are connected with the polaroid angle control device. The system adopts the characteristics of polarized light to realize shielding of the direct light of the reverse running vehicles, thus ensuring the drivers to be free of glare when the opposite vehicles encounter. The light from own side is identical with the bias characteristic of own lenses and the light which is reflected back can not be shielded, therefore, the drivers can see the forward road conditions clearly, thus ensuring running safety.
Owner:励土峰
LED street lamp
InactiveCN101532623AReduce glareReduce light intensityPlanar light sourcesMechanical apparatusEngineeringHeat spreader
A light-emitting diode (LED) street lamp comprises a shell, and a first lamp body and a second lamp body arranged on the shell; the first lamp body and the second lamp body respectively comprise a heat emitter and a plurality of LED modules closely arranged on the heat emitter, wherein the heat emitters of the first lamp body and the second lamp body are obliquely arranged at the two opposite side surfaces of the shell, and the LED modules closely arranged on the heat emitters of the first lamp body and the second lamp body are in nonsymmetrical distribution relative to the shell. Compared with the prior art, the LED modules at the two opposite sides of the shell of the LED street lamp are in nonsymmetrical distribution, thus reducing the light intensity of one side of the LED lamp in the directions of the angles of 90 degrees and 80 degrees, and achieving the aims of reducing glare and even being free from glare.
Owner:FU ZHUN PRECISION IND SHENZHEN +1
Laminating film for liquid crystal display, and liquid crystal display backlight module
The invention discloses a laminating film for a liquid crystal display (LCD), and a liquid crystal display backlight module. The laminating film for the LCD comprises a first structural layer film, asecond structural layer film, and a composite glue layer; the first structure layer film comprises a first base film, a first prism layer and a back coating; the first prism layer is formed by continuously arranging multiple first prisms, the first prism layer is arranged on an upper surface of the first base layer, and the back coating is arranged at a lower surface of the first base film; the structure layer film comprises a second base film and a second prism layer; the second prism layer is formed by continuously arranging multiple second prisms; the second prism layer is arranged on the upper surface of the second base film; the composite glue layer comprises PBMA or PMMA microspheres; and the first prisms are laminated on the second base film through the composite glue layer. In thepremise of ensuring that the brightness can achieve a liquid crystal display product requirement, the masking can achieve the requirement, thereby ensuring that the interference and the glare are avoided, and the visual effect reaches the standard.
Owner:CCS (SHANGHAI) FUNCTIONAL FILMS IND CO LTD
Filing cabinet having indication keys and capable of positioning each filing box
ActiveCN107625303AEasy accessSpeed up queryBook cabinetsRevolving cabinetControl circuitIntelligent control system
The invention discloses a filing cabinet having indication keys and capable of positioning each filing box. The filing cabinet includes an intelligent control system, a door plate of a cabinet body, an automatic lifting door, a filing box rotation mechanism, and a box bucket; the filing box rotation mechanism is connected to the box bucket and can rotate the box bucket; filing boxes can be storedin the box bucket; a bending portion facing the interior of the filing cabinet body is arranged on the door plate; a plurality of square holes are formed in the bending portion at equal intervals; a distance and a position of each square hole is corresponding to each filing box stored in the box bucket in a one-to-one manner; a magnet self-starting device is arranged in each square hole; each magnet self-starting device includes an indication key, a pin, and a bidirectional self-holding electromagnet; each indication key is connected to the bidirectional self-holding electromagnet through thecorresponding pin; and each bidirectional self-holding magnet is connected to an energized circuit, and the energized circuit is connected to a total control circuit.
Owner:JIANGSU CHANGCHENG ARCHIVES EQUIP
Lamp lampshade
The invention discloses a lamp lampshade which comprises a lamp shell, a cone and a light emitting diode (LED) lamp source. The lamp shell is of a reflective bowl structure and comprises an annular plate, the annular plate is provided with a flat portion, a multiple-reflection portion, a second refection portion and a first reflection portion, and the curvature of the flat portion, the multiple-reflection portion, the second reflection portion and the first reflection portion is sequentially increased; and the LED lamp source is fixedly installed on the lamp shell, the cone is fixedly installed above the LED lamp source in a matched mode, the cone is provided with a parallel reflection surface, an overshot light reflection surface and an internal shot light reflection surface, and the horizontal dip angles of the parallel reflection surface, the overshot light reflection surface and the internal shot light reflection surface are sequentially increased. According to the lamp lampshade, the lamp shell is provided with the cone in a matched mode, primary reflection is conducted through the parallel reflection surface, the overshot light reflection surface and the internal shot light reflection surface, the structures of the flat portion, the multiple-reflection portion, the second reflection portion and the first reflection portion are matched to conduct reflection again, and therefore light emitted by the LED lamp source is even and free of the sense of dazzle light.
Owner:DONGGUAN WOOMI POWER TECH
Light-emitting diode lamp
InactiveCN102080771AAvoid direct accessPrevent glareLighting applicationsMechanical apparatusVisual field lossEngineering
Owner:FU ZHUN PRECISION IND SHENZHEN +1
Laminating film for liquid crystal display and backlight module of liquid crystal display
PendingCN110928053AImprove stiffnessSolve the problem of coiling exceptionNon-linear opticsLiquid-crystal displayDisplay device
The invention discloses a laminating film for a liquid crystal display. The laminating film comprises an atomization layer film, a base film, a first prism layer film, a second prism layer film and athird prism layer film from top to bottom, and the atomization layer film, the base film, the first prism layer film, the second prism layer film and the third prism layer film are sequentially attached to one another through attaching glue. Moreover, the invention further discloses a backlight module of the liquid crystal display, and the backlight module comprises the laminating film for the liquid crystal display. According to the laminating film for the liquid crystal display, the brightness reaches the effect of two brightness enhancement films and two diffusion films, and the shielding property can also meet the requirements of the liquid crystal display module; and the laminating film can be in direct contact with glass of the liquid crystal display panel, it is guaranteed that interference and glare are avoided, the visual effect reaches the standard, the scratch resistance meets the assembly requirement, and the stiffness of a final product can meet the requirement of a large-size module.
Owner:CCS (SHANGHAI) FUNCTIONAL FILMS IND CO LTD
LED (light emitting diode) ceramic COB (chip on board) light source fluorescent lamp and preparation method thereof
InactiveCN103236491AImprove insulation performanceGood thermal conductivitySolid-state devicesCircuit susbtrate materialsColor rendering indexPhysical chemistry
The invention discloses an LED (light emitting diode) ceramic COB (chip on board) light source fluorescent lamp and a preparation method thereof. A high-heat-conduction ceramic substrate is used for replacing the traditional metal packaging substrate, a multi-chip integration COB chip module applied to a fluorescent lamp bar is additionally used, and therefore the LED ceramic COM light source fluorescent lamp has the advantages of high lighting effect, high reliability and high quality; and a non-isolated power supply and all PC (personal computer) shells can be selected to lower the production cost so as to achieve the best cost performance. According to the LED ceramic COM light source fluorescent lamp disclosed by the invention, when the color temperature is 5700-6300K, a color rendering index exceeds 70, and the whole lamp lighting effect exceeds 1001m / w. The obtained fluorescent lamp has the advantages of low energy consumption, long service life and high lighting effect, and the production and application requirement scan be satisfied.
Owner:YANCHUANG PHOTOELECTRIC TECH GANZHOU
Luminous road traffic sign board with LED panel
The invention discloses a luminous road traffic sign board with an LED panel, comprising a bottom plate. The luminous road traffic sign board with the LED panel is characterized in that an organic light guide plate is arranged at the front end of the bottom plate; a panel is arranged at the front end of the organic light guide plate; a road traffic sign indication film is arranged on the panel; the bottom plate, the organic light guide plate, the panel and the periphery of the road traffic sign indication film are provided with a peripheral protection layer; and a plurality of LED light sources are arranged on the inner wall of the peripheral protection layer facing to the organic light guide plate. The invention has the advantages of obvious luminous effect, lower manufacture cost, low energy consumption and no dazzling phenomenon under a condition of poor external light ray, and the road traffic sign board can realize the function of indicating the road traffic and carry out luminescence indication by using the LED when the LED light sources are switched off.
Owner:包士祥
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