104results about How to "Guaranteed shading effect" patented technology

The invention provides a PE film which is formed by co-extruding a corona layer, a middle layer and an inner layer. The corona layer comprises metallocene linear low density polyethylene resin and medium density polyethylene resin. The middle layer comprises low density polyethylene resin, linear low density polyethylene resin and medium density polyethylene resin. The inner layer comprises metallocene linear low density polyethylene resin and medium density polyethylene resin. The corona layer and the inner layer each comprises the high-proportion metallocene linear low density polyethylene resin, so that the PE film has good heat sealing performance, and the medium density polyethylene resin added in the corona layer, the middle layer and the inner layer enable the film to have good stiffness and flexibility, and the PE film is suitable for package of hygienic products.

The invention discloses a TFT (thin film transistor) substrate and a manufacturing method thereof. The method comprises the following steps of providing a substrate; forming a gate electrode on the substrate; forming a first insulating layer and an active layer in sequence on the gate electrode; forming a first black matrix on the active layer; forming a source electrode and a drain electrode on the first black matrix; forming second insulating layers on the source electrode and the drain electrode; forming pixel electrodes on the second insulating layers, wherein the pixel electrodes are electrically connected with one of the source electrode and the drain electrode through the corresponding second insulating layer. By the mode, the shading effect of a display panel formed by the TFT substrate can be guaranteed; furthermore, coupling capacitance between data lines and scanning lines is reduced.

The invention discloses a solar protection device capable of stretching and retracting automatically by means of positive pressure and negative pressure of air. The devicecomprises a sun shade, an air source located at the center of the sun shade, and a base plate supporting the air source, wherein the sun shade comprises sun cloth and multiple pipelines which are connected with the sun cloth into a whole and allow airflow to pass through, and the air source comprises a power supply, an electric valve unit, a one-way valve, an electric pump, a closed air tank and multiple air ducts. The device has the advantages that positive and high-pressure air flows into the pipelines connected with the close air tank, all the pipelines drive the sun cloth to be supported, and then stretching is realized. When a user needs to store the device, the air in the sun shade and the closed air tank is in a negative-pressure state, namely a vacuum state, and the sun cloth retracts towards the air source at the center along with the pipelines with air exhausted till the sun cloth is totally stored in the base plate. An air inflation structure of the whole solar protection device is simple in structure, low in cost, convenient to use and reliable.

The invention discloses an intelligent communication device of the Internet of Things including a shell and an antenna, the bottom of the front surface of the antenna is rotationally connected with the back surface of the shell; wherein a fixed seat is fixedly connected to the bottom of the inner wall of the shell, a circuit board is fixedly connected to the top of the fixed seat, an RJ45 interface is formed in one side of the top of the circuit board, and a clamping groove matched with the RJ45 interface is formed in the front surface of the shell. The invention relates to the technical fieldof the intelligent communication device. The bottom of the front surface of the antenna is rotatably connected with the back surface of the shell. The bottom of the inner wall of the shell is fixedlyconnected with a fixed seat; the top of the fixed seat is fixedly connected with a circuit board; an RJ45 interface is arranged on one side of the top of the circuit board, and a clamping groove matched with the RJ45 interface is formed in the front face of the shell, so that the sealing performance of the interface of the communication equipment is guaranteed when the interface is not used, andthe situation that dust enters the interface to pollute and rust the interface, and consequently the contact effect is poor and even the interface is damaged is avoided.

The present invention discloses a solid-state imaging device and producing method thereof, wherein the solid-state imaging device includes: a light-receiving pixel part configured to be formed on a semiconductor substrate; a black-level reference pixel part configured to be formed on the semiconductor substrate; and a multilayer interconnect part configured to be provided over the semiconductor substrate. The multilayer interconnect part includes an insulating layer formed over the semiconductor substrate and metal interconnect layers formed as a plurality of layers in the insulating layer. The multilayer interconnect part has a first light-blocking film formed above an area between first metal interconnects of a first metal interconnect layer as one of the metal interconnect layers above the black-level reference pixel part, and a second light-blocking film that is connected to the first light-blocking film and is formed of a second metal interconnect layer over the first metal interconnect layer. The solid-state imaging device can decrease thickness of the interconnect layer while keeping high lightproof performance, and shorten concentration distance.

A colored photosensitive composition containing a pigment, a binder resin, a photopolymerizable monomer, and a photopolymerization initiator, wherein the pigment contains the following: (A) one pigment selected from the group consisting of C.I. pigment orange 43, C.I. pigment orange 64, and C.I. pigment orange 72; and (B) C.I. pigment blue 60.

The invention relates to an indoor decoration background wall structure, and belongs to the technical field of indoor decoration background walls. The structure comprises a foundation wall, the foundation wall is provided with a decoration assembly; the decoration assembly comprises a frame body and decoration plates; the frame body is fixedly connected with the foundation wall; a plurality of mounting troughs consistent with the decoration plates in shape are formed in the frame body; connecting assemblies are arranged between the frame body and the decorative plates; each connecting assemblycomprises a threaded cylinder and a screw; the axes of the threaded cylinders are perpendicular to the foundation wall; the threaded cylinders are fixedly connected with the frame body; the screws are rotationally connected to the sides, facing the foundation wall, of the decorative plates; the screws are coaxial with the threaded cylinders and are in threaded connection with the threaded cylinders; the frame body is fixedly connected with driving pieces capable of driving the screws to rotate; and the driving pieces are located on the sides, away from the decorative plates, of the threaded cylinders.

This touch panel comprises: a cover substrate; a connection part which is provided on the cover substrate in regions other than a display region, and which comprises a color layer and a shielding layer that is formed of a multilayer structure wherein metal layers and dielectric layers that are thicker than the metal layers are alternately laminated; and a touch panel substrate which is arranged so as to face the cover substrate with the connection part being interposed therebetween.

The invention provides an intelligent wetland three-dimensional cultivation system which includes a temperature and humidity sensor, an upper three-dimensional planting floating frame, a water qualitysensor, a lower three-dimensional planting floating frame, a first connecting rod, a second connecting rod, a waterproof box, a circuit board, a driving battery and a host. The temperature and humidity sensor is in screw connection with the middle part of the lower part of the upper three-dimensional planting floating frame, and the water quality sensor is in screw connection with the middle partof the upper part of the lower three-dimensional planting floating frame. The arrangement of a cultivation layer, a spacing adjustment cultivation frame, a U-shaped sliding seat, a linear sliding seat, an adjusting bolt and a limiting block is beneficial to the spacing adjusting according to the planting demands, the planting survival rate is ensured, the adjusting bolt is loosened according to the planting demands, the position of the U-shaped sliding seat is moved and adjusted to a position on the outer wall of the linear sliding seat, after the spacing the spacing of the spacing adjustmentcultivation frame is determined, the adjusting bolt can be locked, then an aquatic vegetable cultivation work can be carried out on the surface of the cultivation layer, a limiting function is achieved through the limiting block, and the planting effect is ensured.

Provided is a light-blocking member for use in optical equipment. Said light-blocking member is highly slidable and also has the properties of a light-blocking film, such as opacity and matte properties. The provided light-blocking member also has improved wear resistance and adhesiveness. The light-blocking member (1) comprises a film substrate (2) and a light-blocking film (3) formed on at least one surface of the substrate. The light-blocking film (3) contains a binder resin, carbon black (31), a granular lubricant (32), and a particulate (33). The binder resin content is at least 65% by weight and the granular lubricant content is between 5% and 15% by weight. The density of the granular lubricant (32) is higher than the density of the particulate (33).

The invention belongs to the technical field of LED display, and provides a light-shading type LED screen which comprises two screen body frames and two light-shading bars installed on the adjacent sides of the two screen body frames respectively. Each light-shading bar extends to form an arc-shaped blocking portion, and the arc radius of one blocking portion is smaller than that of the other blocking portion. When the two screen body frames are spliced on a plane or spliced obliquely, the two blocking portions are at least partly overlapped. According to the light-shading LED screen, the light-shading bars with the blocking portions of different arc radiuses are installed on the adjacent sides of the two screen body frames respectively, and it is always guaranteed that the two blocking portions are at least overlapped partly so that the light-shading performance of a screen body can be well guaranteed during splicing, the structure is simple, and assembly is easy.

The invention discloses a garden nursing maintenance device and a maintenance method thereof. According to the invention, fixed frames are fixedly connected with and arranged at the top end of a baseat equal intervals; door plates are fixedly connected with and arranged at the positions, corresponding to the inner sides of the fixed frames, of two sides of the top end of the base; windproof plates are fixedly connected with and arranged at the positions, corresponding to the side edges of the fixed frames, of the top end of the base; a collecting, anti-waterlogging and infiltration system isarranged at the top ends of the windproof plates; and a protective sun-shading and cooperative collecting mechanism is arranged at the position, corresponding to the top part of the collecting, anti-waterlogging and infiltration system, of one ends of the fixed frames. The garden nursing maintenance device provided by the invention is scientific and reasonable in structure and safe and convenientto use; through arrangement of the collecting, anti-waterlogging and infiltration system, rainwater is filtered through arc-shaped filtering plates, so the rainwater falls onto a water collecting box;through flow guiding grooves located at the top end of the water collecting box, the rainwater is drained into a water storage cavity, so the rainwater is collected, and the rainwater recycling effect is guaranteed, and the resource utilization rate is increased; vegetation is cultivated through cultivation grooves; meanwhile, water in the cultivation grooves is filtered into water collecting grooves through grids.

The invention relates to photochromic fabric for a curtain. Fiber applied to textile curtain fabric at least comprises photochromic fiber, wherein the photochromic fiber is prepared from 55-80 parts by weight of polyethylene terephthalate fiber as polymer fiber, 20-30 parts by weight of a polyethylene terephthalate modified photochromic agent and 1-5 parts by weight of an auxiliary. According to the technical scheme, an organic photochromic agent is used, when visible light irradiates curtain fabric, color of the curtain fabric can fade, light transmittance performance is improved, and outsidebrightness can be felt clearly; at night, color of the curtain fabric gets darker, light transmittance performance is reduced, and shielding performance of the curtain fabric is guaranteed.

The invention discloses a quantitative detection device for the concentration of sulfur dioxide in air based on an ultraviolet fluorescence method. The device comprises a reaction chamber, an excitation light source module, a photocell module and a photon counting module are installed on the side face of the reaction chamber, and the excitation light source module emits excitation light; the exciting light passes through the interior of the reaction chamber, so that sulfur dioxide in to-be-detected gas introduced into the reaction chamber is excited to generate fluorescence, the photon counting module detects the fluorescence intensity, and the photocell module absorbs the exciting light and detects the exciting light intensity. According to the invention, the sulfur dioxide concentration detection can be realized, the sulfur dioxide concentration detection result can be output in a shorter time, and the sulfur dioxide concentration detection result is not easily interfered by environmental change and stray light.

The invention relates to the technical field of vehicle-mounted servers, and discloses a vehicle-mounted server equipment structure. The vehicle-mounted server equipment structure comprises a protective shell and a main body, the protective shell is of a hollow cuboid structure with an opening in the front surface, a plurality of springs are fixedly connected to the inner side wall of the protective shell, and sliding blocks are fixedly connected to the ends, away from the protective shell, of the springs; a plurality of sliding grooves are formed in the outer side wall of the main body, the sliding blocks are located in the sliding grooves and are in sliding connection with the sliding grooves, a gap is reserved between the main body and the protective shell, the higher-efficiency ventilation and exhaust effect is achieved through a fan, a containing box is fixed to the outer side of the main body, and disinfection alcohol is contained in the containing box; and the sealing cover can be opened and closed through the first telescopic rod, the cleaning cotton and disinfection alcohol are soaked through the second telescopic rod, the motor drives the threaded rod to rotate so as to drive the second telescopic rod to move, the cleaning cotton makes contact with the main body, and rapid cooling treatment is achieved.

The invention discloses a self-adjusted sunshade umbrella system, and belongs to the technical field of automatic sunshade. A photoelectric sensor which is capable of sensing sunshine irradiation is arranged on a table needing sunshade, and a controller is adopted to sense whether the table is irradiated by sunshine or not through the photoelectric sensor, so that the position of a shade area formed by a sunshade umbrella can be judged, a walking mechanism can be driven to drive the sunshade umbrella to move, and then an area needing sunshade can be covered by the shade area; and specifically, direction coordinates for guiding the sunshade umbrella to move are formed through the photoelectric sensor, and new sunshade can be achieved through automatic movement adjustment, so that the defects that the sunshade umbrella is incorrect in movement direction in the movement process, movement angles and movement directions are complex to calculate and adjust, coordinates are hard to position again, and the like, can be solved. Due to inverse adjustment, expected electronic elements can be reduced, a system structure can be optimized, effects of the self-adjusted sunshade umbrella system can be relatively easily achieved when being compared with those of a structure which follows sunshine actively, and algorithms can be relatively simple.

The present invention discloses a luminous key structure. The structure comprises a base, a key cap, a ascending and descending mechanism connecting between the base and the key cap, a light-guiding plate located on the base, a layered circuit board located on the light-guiding plate and a light-shading coating layer. The light-guiding plate is provided with groove(s) located under the key cap. The layered circuit board comprises multiple overlapped structure layers, and the layered circuit board has a first opening hole, wherein the first opening hole is located under the key cap, and the first opening hole is connected with the corresponding groove. A bottom structure layer in the multiple structure layers is provided with bulge part(s), wherein each bulge part extends from a side wall face to the inner side of the key cap, the first opening hole is provided with the side wall face, and the side wall face turns towards the inner side of the key cap. The light-shading coating layer iscoated on the surface, turning towards the base, of the bulge part. When the key cap is pressed, a first connection structure of the key cap enters into the corresponding first opening hole and the corresponding groove to allow the corresponding bulge part to deform elastically, so that the corresponding bulge part enters into the corresponding groove. The luminous key structure has lower height,and the luminous key structure can maintain a considerable degree of light-shading effect.

The invention discloses a ventilated louver door and belongs to the technical field of doors and windows. The ventilated shutter door comprises a door body, wherein the door body is composed of a door frame, and louver boards arranged in the door frame, upper and lower beams and left and right frames are mutually connected to form the door frame, and the louver boards are composed of a plurality of louver strips arranged in parallel and left and right fixed strips arranged on both ends of the louver strips. The ventilated louver door is simple and rational in structure, and provided with the louver boards, so that air can circulate through gaps among the louver strips after a room door is closed, realizing the circulation purpose of indoor air and outdoor air, besides the louver strips are connected by an end-to-end way, and the arc tail is placed in an arc groove on the head to shied sights, so that privacy in the room can be ensured and the ventilated louver door is beautiful and elegant in appearance.

The invention discloses a functional substrate, a liquid crystal display panel and a display. The functional substrate comprises a first substrate (101),a plurality of shading units (102) and a coupling layer (103), wherein the plurality of shading units (102) are arranged at one side of the first substrate (101); and the coupling layer (103) is arranged between the first substrate (101) and the shading units (102). According to the functional substrate, the coupling layer is additionally arranged between the first substrate and the shading units, so that bonding is generated between the coupling layer and the first substrate and between the coupling layer and the shading units, the adhesive force between the first substrate and the shading units is increased, and the problem that the shading units are easily stripped from the first substrate is avoided, so that the problem that the contrast of the display is reduced due to the fact that the shading units are stripped from the first substrate is avoided, and meanwhile, the shading effect is guaranteed.

The invention relates to the technical field of automobile parts, and discloses an automobile sun shield capable of being automatically adjusted based on the electromagnetic induction principle. The sun shield comprises a vehicle frame, a mounting plate is fixedly connected to the interior of the frame; a fixed rod is movably connected to the outer part of the mounting plate; a rotating rod is movably connected to the interior of the fixed rod; a bevel gear is fixedly connected to the outer part of the rotating rod; a connecting rod is fixedly connected to the outer part of the bevel gear; thetop of the connecting rod is fixedly connected with a transmission wheel; a transmission belt is movably connected to the outer part of the transmission wheel; a motor is fixedly connected to the outer part of the transmission wheel, and a fixing piece is movably connected outside the rotating rod; through cooperative use of the fixing rod, the fixing piece, the plate body, a second ball body, asecond spring and the rotating rod, the stability of rotation and positioning of the plate body is guaranteed, it is effectively guaranteed that the plate body is positioned at any position, the sun shading effect is guaranteed, and effective safety guarantee is provided for automobile driving.

The invention discloses a site-adaptive sun-shading adjusting system, and relates to the technical field of automatic sun shading. A photoelectric sensor capable of sensing sunlight irradiation is arranged on a table that needs sun shading, a controller senses sunlight irradiation through the photoelectric sensor, thereby judging a position of a shadow area caused by a sunshade, specifically a direction coordinate that guides the sunshade to move is formed through the photoelectric sensor, the sunshade moves according to a 10cm*10cm grid, and realizes sun shading again through automatic movement adjustment, and the defects that in a sunshade movement process a movement direction is inaccurate, or calculation and adjustment of a movement angle and direction movement are complicated, and coordinate repositioning is difficult are reduced. According to the site-adaptive sun-shading adjusting system, through reverse adjustment, required electronic components are reduced, the system structure is optimized, implementation is easier in effect compared with a method of actively following sunlight, and an algorithm is simpler.

The invention discloses a thermal expandable elastomer for sun protection, and belongs to the technical field of water protection devices. The thermal expandable elastomer comprises a thermal expansion closed elastomer, a cavity is formed in the elastomer, and a substance capable of expanding after being heated is arranged in the cavity; a thermal expansion closed elastic body is adopted as a body, gas which can be expanded by heating is arranged in the elastic body, the gas in the elastic body is expanded by heating, the size is changed along with the change of the external environment temperature, and the sun-shading effect is greatly improved; meanwhile, in cloudy days, rainy days or nights, the temperature is low, the elastomer is hardly influenced by the temperature environment, the volume returns to the normal level, sufficient contact between a water body and air can be ensured, and the oxygen content in water is ensured. The elastic bodies do not need to be densely arranged onthe water surface, the sunshade effect can be achieved, evaporation is reduced, and meanwhile the oxygen content of a water body is guaranteed.

The invention discloses a high-cooling bus duct, and relates to the technical field of electric equipment. The high-cooling bus duct comprises an upper cover plate, a lower cover plate and a pair of side plates; the upper cover plate, the lower cover plate and the side plates define a wire accommodating cavity; a bus is mounted in the wire accommodating cavity; cooling fins are arranged on one sides, facing the exterior of the wire accommodating cavity, of the side plates; each cooling fin comprises a plurality of cooling sheets which are parallel to one another; an included angle between eachcooling fin and each side plate is an acute angle; a cooling groove is formed between every two adjacent cooling sheets on each side plate; and the cooling groove is located in a horizontal projection of any cooling sheet on each side plate. The invention further discloses a preparation method of the high-cooling bus duct. The strength of the bus duct is improved, and the high-temperature resistance of the bus duct is improved by 28-32%.

The invention discloses a virtual reality helmet, which comprises a helmet main body and a head fixing device, wherein the helmet main body comprises a shell and a buffer gasket arranged on the rear side of the shell; a sensing module used for sensing pressure borne by different positions of the face of a wearer is attached to the rear side of the buffer gasket; a plurality of adjusting modules are arranged in the shell; and the plurality of adjusting modules are used for respectively extruding different positions of the front side of the buffer gasket. The virtual reality helmet further comprises a processing module in signal connection with the sensing module and the adjusting modules, and the processing module is used for receiving pressure signals, detected by the sensing module, borneby different positions of the face of the wearer and controlling the extrusion degree of the adjusting modules to the buffer gasket according to the pressure signals. In the way, the processing module can control the adjusting module to adjust the pressure of the position where the face of the wearer is pressed too much or too little, and therefore the shading performance and the comfort are guaranteed at the same time.

The invention relates to the technical field of lighting equipment, in particular to an adjustable table lamp, which comprises a lamp holder, a lamp cap, a shielding structure, an adjusting structure,a telescopic structure, a supporting structure and a positioning structure. The side of the lighting position of the lamp holder can be shielded through the shielding structure, direct irradiation oflamplight to the eyes of a person is avoided, the lighting height can be freely adjusted through the telescopic structure, meanwhile, folding is convenient, the occupied space during storage is reduced, the bottom of the table lamp can be further supported through the supporting structure, The stability of the table lamp in the placing process is improved, the lamp holder can be rotated through the adjusting structure, the illumination angle range is widened, meanwhile, abrasion between structures is avoided, adjustment of the illumination angle can be further improved through the positioningstructure, meanwhile, the stability of the structure in the illumination process is guaranteed, and folding of the whole structure is facilitated.