72results about How to "Avoid ejaculation" patented technology

Embodiments of the invention provide an array substrate, an OLED display panel and a display device, which relate to the technical field of display. The problem of display contrast decline in the prior art can be improved. The array substrate comprises a luminous area and a non-luminous area. The luminous area comprises an anode, an organic light emitting layer and a cathode which are arranged on a substrate baseboard. The non-luminous area comprises a metal structure which is arranged on the substrate baseboard. The array substrate further comprises a first light absorption layer arranged in the non-luminous area and used to absorb light transmitted from the organic light emitting layer to the non-luminous area. The cathode is pervious to light, and the anode is pervious to light or not pervious to light. The array substrate is used in OLED display devices.

The embodiment of the invention discloses a backlight module and a display device, and relates to the field of display technologies. The backlight module comprises a light source, a light guide plate and a rubber frame used for packaging the backlight module. The backlight module further comprises a first optical film layer and a second optical film layer, wherein the first optical film layer is arranged on the surface of a light-emitting side of the light guide plate, and the second optical film layer is arranged on a light-emitting side of the first optical film layer. The rubber frame is provided with a protruded portion, part of the protruded portion is located between the first optical film layer and the second optical film layer to separate the first optical film layer from the second optical film layer. Thus, the backlight module can prevent relative movement between optical films and the light guide plate, and bright borders on edges of the backlight module can be avoided.

The invention discloses a light emitting diode chip and a manufacturing method thereof, belonging to the technical field of semiconductors. The chip includes a substrate, a buffer layer, an N-type semiconductor layer, a multiple quantum well layer, a P-type semiconductor layer, a P-type electrode, an N-type electrode, a first reflective layer and a second reflective layer. Each of the first reflective layer and the second reflective layer comprises a plurality of DBRs spaced in the same plane, the plurality of DBRs in the first reflective layer are disposed between the substrate and the bufferlayer, and the plurality of DBR layers in the second reflective layer are disposed between the buffer layer and the N-type semiconductor layer. The projection of the first reflective layer on the surface of the substrate provided with the buffer layer is complementary to the projection of the second reflective layer on the surface of the substrate provided with the buffer layer. The light emitting diode chip can effectively prevent the light emitted to the substrate from being emitted from the side of the substrate, greatly increasing the front-side light emission of the LED chip, and the lattice characteristics of the substrate are transmitted to the N-type semiconductor layer through the buffer layer to avoid affecting the N-type semiconductor layer and the subsequent semiconductor layer growth quality.

The invention provides a substrate and a manufacturing method thereof, a display substrate, a display device. A groove structure is formed at at least one edge of the surface of the substrate; a lightextinction element is arranged in the groove structure and is capable of guiding incident light from the substrate to the groove structure and absorbing the light. According to the embodiment of theinvention, when the display device with the substrate carries out displaying, emission of light from the edge of the substrate is avoided and thus light leak at the edge of the display device is prevented, so that the display effect of the display device is improved.

The invention relates to a cryoablation needle with an adjustable targeting area. The cryoablation needle comprises an adjusting part and a fixing part, the adjusting part can axially move relative tothe fixing part to adjust a length of a target area, the fixing part comprises a needle rod, a rear-section heat insulation pipe, an air inlet pipe fitting and an air return pipe, the rear end of theneedle rod is fixedly connected with the front end of the rear-section heat insulation pipe, and the needle rod and the rear-section heat insulation pipe are communicated to form an accommodating cavity; the air inlet pipe fitting and the air return pipe are inserted into the accommodating cavity from the rear end of the rear-section heat insulation pipe; the adjusting part comprises a front-section heat insulation pipe and a core shaft, and the front-section heat insulation pipe is axially arranged in the accommodating cavity in a sliding mode so as to adjust the length of the target area; the air inlet pipe fitting penetrates through the front-section heat insulation pipe and extends into the needle rod; the core shaft is inserted from the rear end of the rear-section heat insulation pipe and is linked with the front-section heat insulation pipe. By means of the cryoablation needle, the technical problems that due to the fact that the target area of the existing cryoablation needleis fixed, treatment operation is complex, and surrounding healthy tissue is prone to being injured are solved.

The invention is applied to the technical field of backlight, and provides a backlight module and a display device. The backlight module includes a light guide plate provided with an incoming surface and an outgoing surface, as well as a plurality of light sources opposite to the incoming surface, wherein inverted cone-shaped cavity structures in one-to-one correspondence with the LED light sources are arranged in the light guide plate, and are provided with reflecting layers on the surfaces facing to the outgoing surface. According to the invention, as the cavity structures are arranged in the light guide plate, the straight downwards incident light is converted into lateral incident light, the thickness of the light guide plate is reduced, light spots formed by the fact that light rays emit out of the light guide plate via the space above the cavity structures are greatly reduced and even avoided, the backlight module integrates the advantages that the traditional lateral light type module is thin and the direct type module has better partition effect and uniform outgoing light, and effectively solves the problem that the conventional direct type and lateral incoming type backlight modules have nonuniform outgoing light.

The invention provides an electronic device. A display screen comprises a backlight source (100) and a display component (200), the backlight source (100) is disposed on an inner side of the display component (200), a shooting hole (B) is formed in the backlight source (100), a camera (300) is arranged on the inner side of the display screen, a lens (310) of the camera (300) faces to the shootinghole (B), the display component (200) comprises a light blocking frame (210), an area enclosed by the light blocking frame (210) on the display component (200) is a light transmitting area (C), the light transmitting area (C) and the shooting hole (B) are disposed oppositely, the display component (200) comprises a light blocking band (220), the light blocking band (220) is arranged on an outer side of the light blocking frame (210), the backlight source (100) comprises a light emitting body (140) and a light guide plate (121), the light emitting body (140) is arranged on a side face of the light guide plate (121), and the light guide plate (121) has a surface facing to the shooting hole (B). By adopting the above scheme, the problem of light leakage in the backlight hole of the existing electronic device can be solved.

The invention discloses a display panel, a manufacturing method thereof and a display device, and relates to the technical field of display. The thickness of the second part of the first electrode ofthe sub-pixel in the display panel can be relatively large; the light-emitting film layer can be blocked; light emitted by part of the film layer located above the first part of the first electrode istransmitted to the area where the adjacent sub-pixel is located, light emitted by the light-emitting film layer in the sub-pixel is prevented from being emitted out of the second electrode of the adjacent sub-pixel, then crosstalk of light of multiple sub-pixels is prevented, and the display effect of the display device is good.

A homeotropic alignment liquid crystal display panel with pixel region comprises a first substrate, a second substrate, a plurality of strip-shaped alignment bulges, a liquid crystal layer configured between the two substrates as well as a first polarizer and a second polarizer respectively arranged at the other side of the first substrate and the second substrate. At least part of the strip-shaped alignment bulges are positioned on the first substrate. A plurality of liquid crystal molecules are arranged in the liquid crystal layer and show diverse tilting directions by the corresponding strip-shaped alignment bulges. A first light penetrating axis of the first polarizer and a second light penetrating axis of the second polarizer are orthogonal. The strip-shaped alignment bulges are consistently folded strip-shaped bulges composed by a plurality of first alignment sections and a plurality of second alignment sections by alternatively connecting, the extending directions of the first alignment sections and the second alignment sections are in parallel with the first light penetrating axis and the second light penetrating axis. The invention can achieve the multi-range alignment wide viewing angle effect, can block light leakage and can increase the contrast ratio of the display image and show excellent effect.

The invention provides a lighting device which comprises the components of a Rayleigh scattering board, a light-emitting assembly and a shading part. The Rayleigh scattering board is provided with a light incident surface and a light emergent surface that are oppositely arranged; the light-emitting assembly is arranged opposite to the light incident surface, the light-emitting assembly comprises alight-emitting part and a total reflection lens, the light-emitting part is obliquely arranged relative to the Rayleigh scattering board, and the total reflection lens is arranged at the light-emitting part and used for reducing the emergent angle of a light beam emitted by the light-emitting part; and the shading part is arranged between the Rayleigh scattering board and the light-emitting assembly so as to shade the light-emitting assembly through the shading part. According to the technical scheme provided by the invention, the technical problem that a sky lamp in the prior art cannot simulate the irradiation characteristics of irradiation light of sunlight can be solved.

The invention provides a method for improving the plastic frame curing rate in an LCD (liquid crystal display) panel cell process, and an LCD panel. The method comprises the following steps: a) an array substrate and a color filter substrate after assembly are provided, a plastic frame layer is arranged in a non-display area between the array substrate and the color filter substrate, and a light blocking layer is arranged in the non-display area on one side surface, facing to the plastic frame layer, of the array substrate; b) light for curing the plastic frame layer enters the plastic frame layer from the color filter substrate side, so as to cure the plastic frame layer. The method has the advantages that the light for curing the plastic frame layer enters the plastic frame layer from the color filter substrate side, so that the blocking of an peripheral metal circuit of the array substrate to the light for curing the plastic frame layer is avoided, and the problem about reliability is avoided; the light blocking layer is arranged on the array substrate, so that light rays of a backlight source is prevented from going out from the position of the plastic frame layer, and light for curing the plastic frame layer can be prevented from being blocked by the light blocking layer.

The invention discloses a bullet throwing and separating device and method for a precision guided fire extinguishing bomb. According to the bullet throwing and separating device, an air bag and fire extinguishing bullet groups are arranged on the outer shell of the device, and the fire extinguishing bullet groups are arranged around the air bag; the air bag is connected with a gas generator, the air bag is expanded through the gas generator, and the air bag extrudes the fire extinguishing bullet to penetrate through the outer shell to avoid ejection, so that the purpose of high-altitude fire extinguishing is realized. The device disclosed by the invention is low in cost, simple and compact in structure, high in loading coefficient, low in throwing overload, and easy to design and operate.

The invention relates to a method and a device for color sequence compensation modulation, which are used for color sequence liquid crystal display color monitors. In the method, backlight of multicolor backlight sources is modulated to allow the backlight with each different color to have non-luminous time during switching and allow the non-luminous time to overlap with closing time delay caused by the optical response time delay of liquid crystal display to a liquid crystal display optical gate channel, so that the backlight with different colors is mixed within the time of the closing time delay. Thus display chromatic aberration caused by color mixing can be avoided, and derived colors of the original design can be generated correctly.

The invention relates to a backlight module and an assembly method thereof. The backlight module comprises a light guide plate, a light emitting unit and a membrane material unit, wherein the light guide plate is provided with a light extraction surface, a bottom surface and a side face; the bottom surface is opposite to the light extraction surface; the side face is connected with at least one of the light extraction surface and the bottom surface; a light ray which is emitted from the light emitting unit enters the light guide plate; the size of the membrane material unit is more than that of the light guide plate; the light guide plate is accommodated in the membrane material unit; the membrane material unit is provided with at least one light shading part; the light shading part shades the side face of the light guide plate; and the membrane material unit comprises a first membrane material and a second membrane material which are connected with each other. The invention has the advantages that: the emitting of the light ray from the side face of the light guide plate is avoided, so the function of preventing a light from being leaked from the side face of the backlight module is realized; and an adhesive frame of the backlight module of the prior art is replaced by the membrane material unit so as to contribute to thinning of the backlight module.

The invention relates to a pneumatic reversing solenoid valve comprising a guide seat, a pilot seat, a coil, a movable iron core and an enclosing support. A static iron core is arranged in the coil and is composed of stacked silicon steel sheets; the movable iron core is arranged under the coil and is connected to the enclosing support through a spring sheet; the enclosing support is connected to the pilot seat through an embedding member; the bottom of the pilot seat is connected to the guide seat. By means of the combination of the silicon steel sheets and the movable iron core, all the magnetic flux produced by energizing the coil is arranged in an enclosed annular iron ring, the utilization rate of the energy of the electromagnetic field is increased, the power of the novel coil can be of 2W, and the effect of energy saving can be implemented; in addition, the enclosed annular magnetic field is formed, the magnetic flux is prevented from emitting outwardly, magnetic residue is eliminated, the silicon steel sheets and the movable iron core are prevented from being magnetized, long-term uninterrupted high-frequency operation can be implemented, and the service life can be prolonged by 2 to 6 times.

The invention discloses a nanofiber spinning device, which comprises a material containing rotor, a rotating shaft, an upper heater, a lower heater and a collecting device, wherein a polymer is arranged in a material containing cavity in the material containing rotor, a nozzle communicating with the material containing cavity is formed in a side wall of the material containing rotor, the upper heater and the lower heater are respectively arranged at an upper side and a lower side of the material containing rotor, the bottom of the material containing rotor is connected with a top end of the rotating shaft, the collecting device is arranged around the external of the material containing rotor and the heaters, a material taking cavity is formed between the collecting device and an outer partition wall in a clamped mode, and the inner cavity of the nozzle is of a cone frustum structure. The design not only has no use for applying a high-voltage electric field, is independent of conductivity and higher in production efficiency, but also is better in collection effect, higher in yarn taking efficiency and wider in application range.

The invention discloses an electromagnetic emission presentation device, comprising a gun barrel, a battery, a discharge circuit, and a charge circuit. The gun barrel is provided with tubular structures of an entrance port and an exit port of a shell; the battery is internally hollow and used for placing metal shell, wherein the entrance port of the shell is connected with the inner part of the battery, and the gun barrel is moveably installed on the battery, and the gun barrel can realize the adjustment at many angles on the battery; the discharge circuit has a coil and a first capacitor, both ends of the coil are connected to positive and negative electrode plates of the first capacitor, and the coil is wound on the gun barrel; the charge circuit is provided with a bridge pile, and two input end of the bridge pile are connected with power source, and two output ends of the bridge pile are connected to the positive and negative electrode plates of the first capacitor, wherein a shell filling opening is arranged on the battery and used for placing the shell in the inner part of the battery. By using the electromagnetic effect principle, the device generates big magnetism, thus the shell can be shot by dynamic energy, the device is ingenious in structure, simple in operation; the device adds the interestingness, improves the study effect, repeatedly displays operation, and improves the display effect.

The invention relates to a maritime air conditioner serving to humidify room air using mineralized water, in particular water containing sea salt. The maritime air conditioner comprises an air inlet,a fan arranged on the air inlet for generating an air stream, a water reservoir that is open to the top, and a humidification device, through which the air stream can flow and which is arranged in thedirection of flow. The humidification device is designed as an evaporator block having a capillary effect and having flow openings, which evaporator block immerses into the water reservoir. A substantially higher evaporation performance can be thus achieved than by means of conventional devices. The air stream produced by the fan can also be directed or guided within the device such that at leastone part of the air stream meets the water surface of the water received in the water reservoir, causing the water to move. A continuous circulation of the water reserve located in the water reservoir can be thus achieved without requiring a water pump.

A dustproof optical backboard connector comprises a backboard connector and a daughter board connector, and the backboard connector and the daughter board connector are connected in a mutually inserted manner. The backboard connector comprises a seat shell and a seat dustproof door assembly, and the seat dustproof door assembly is arranged in the opening end of the seat shell. The daughter board connector comprises a head shell and a head dustproof door assembly, the head dustproof door assembly is arranged in the opening end of the head shell, and the head shell is inserted into the seat shell. The dustproof door assembly comprises a first dustproof door, a first reset assembly and a first pushing assembly, and the head dustproof door assembly comprises a second dustproof door, a second reset assembly and a second pushing assembly. According to the present invention, the first dustproof door blocks the opening of the backboard connector, and the second dustproof door blocks the opening of the daughter board connector, so that the connection sealing performance of the dustproof door and the connector is effectively improved, the fit clearance is eliminated, and external dust is prevented from entering.

The invention relates to a high-speed centrifugal spinning device for preparing nanofibers. The device comprises a material containing rotor, a rotation shaft, an upper heater, a lower heater and a collection device. A polymer is arranged in a material containing cavity in the material containing rotor, a spray nozzle communicated with the material containing cavity is formed in the side wall of the material containing rotor, and the upper heater and the lower heater are arranged on the upper and lower portions of the material containing rotor respectively; the bottom of the material containing rotor is connected with the top of the rotation shaft, a collection device is arranged on the exteriors of the material containing rotor and the heater, a taking cavity is sandwiched between the collection device and an external insulation wall, and the nozzle inner cavity of the spray nozzle is of a circular truncated cone structure. According to the device, a high-voltage electric field does not need to be applied, the device is not restrained by conductivity, the production efficiency is high, the collection effect is good, the yarn taking efficiency is high, and the application range iswide.

The present invention relates to a driving control method of a color-sequence liquid crystal colorful display. The converting delay of a liquid crystal optical gate channel caused by liquid crystal optical response delay can be shortened, and further, the optical flux is improved to enable coloring saturation degree better; then, the liquid crystal optical gate channel can be more matched with the control of poor light to enable poor light with different colors to have non-luminous time in conversion, and the non-luminous time is overlapped with the converting delay of a liquid crystal optical gate channel caused by liquid crystal optical response delay to avoid the poor light with different colors mixing in the time of delay conversion, so displaying color difference caused by color mixing can be avoided, and correct original design derivative colors can be generated.

The invention relates to an automobile lamp, and discloses a low-beam primary optical element which sequentially comprises a light inlet part (101), a light passing part (102) and a light outlet part (103) from back to front; the light outlet part (103) comprises a main light outlet surface (1031) and a secondary light outlet surface (1032) connected with the main light outlet surface (1031), and a low-beam cut-off line structure (105) is arranged on the secondary light outlet surface (1032); and the secondary light outlet surface (1032) is suitable for refracting light rays emitted to the low-beam cut-off line structure (105) to the front upper side. The invention further discloses a vehicle lamp module comprising the low-beam primary optical element, a vehicle lamp and a vehicle. The low-beam primary optical element is simple in structure, the color of a low-beam light-dark cut-off line can be effectively improved, and the dispersion phenomenon is weakened.

The invention relates to a method for preparing a micro-nano PSS (Patterned Sapphire Substrate) by photoetching of a nano flexible film. The method comprises the following steps: homogenizing glue: firstly, taking a sapphire substrate and uniformly coating a base layer of the sapphire substrate with one layer of photoresist; exposing: then, transferring the sapphire substrate to the lower side of the flexible film; enabling the soft film and the sapphire substrate to be in slight contact and carrying out exposure treatment; developing: moving the exposed sapphire substrate from the lower side of the flexible film, removing the exposed photoresist and remaining an unexposed part to realize pattern transferring; and etching: carrying out ICP etching treatment on the unexposed part of the photoresist so as to prepare the micro-nano PSS. The method provided by the invention has the advantages that when the method is used for preparing, the flexible film only needs to be in the slight contact with the photoresist, so that the pollution to the flexible film by the photoresist is effectively reduced and the service life of the flexible film is correspondingly prolonged; stepping type exposure does not need to be carried out and a whole wafer is molded in one step; and the method is suitable for preparing the large-size PSSs and the efficiency is relatively high.

The invention relates to the technical field of medical instruments, in particular to medical image analysis medical equipment comprising a device body, the bottom end of the device main body is fixedly connected with a fixed bottom plate; the top end of the fixed bottom plate is fixedly connected with a protective baffle; notches are formed in the left and right sides of the top end of the protective baffle; a transmission mechanism is arranged on the upper part of the device body and comprises a first rotating rod, second bevel gears are fixedly connected to the ends, close to each other, ofthe two threaded rods, a fixing mechanism is arranged on the upper part of the device body, a movable mechanism is arranged behind the movable block, and a protection mechanism is arranged in front of the device body. When the device is not used, the surface of the device body can be protected; the surface of the device main body is not polluted, meanwhile, the switch of the device body can be controlled while protection and protection removal are conducted, operation of medical staff is facilitated, meanwhile, an unused area is shielded when the device is used, and the practicability and convenience of the device are improved.

The invention discloses an agricultural irrigation device convenient for pipe distribution. The agricultural irrigation device comprises a device body, wherein the device body is mainly composed of a water tank, side plates, a drip irrigation ball and buried pipes; the bottom of the interior of the water tank is fixedly connected with an electric lifting device; a chute is formed in the inner wall of the water tank; slide blocks are connected in the chute in a sliding manner, and a slide bar is connected between the slide blocks; the electric lifting device is connected with the slide bar; a water collection plate is hinged on the slide bar; a bottom plate is fixedly connected between the side plates; a double-shaft motor is fixedly connected onto the bottom plate; two ends of the double-shaft motor are connected with a rotating shaft; a moving part is arranged on the rotating shaft in a sleeving manner, sleeves the outer side of a fixing rod and is connected with the fixing rod in a sliding manner; the bottom of the moving part is fixedly connected with a connecting piece; a coiled pipe roller is rotationally connected onto the connecting piece. According to the device disclosed by the invention, the workload of people is reduced, the usage amount of water is also reduced, the condition that a drop irrigation nozzle is blocked is avoided, and due to the device, rainwater can be effectively collected to enter the water tank, and then water resources are saved.

The invention discloses a backlight source module, a liquid-crystal display device and a mobile terminal. The backlight source module comprises a light source, a light guide plate, a light reflecting plate and a shading band, wherein the light guide plate comprises a side incidence plane, an emergence plane adjacently connected with the side incidence plane and a bottom face adjacently connected with the side incidence plane and opposite to the emergence plane. The light source is arranged on the side incidence plane of the light guide plate. The light reflecting plate is arranged under the bottom face, the shading band is arranged above the light guide plate, a gap exists in the light guide plate, and the shading band is a curved surface and is used for reflecting light refracted out of the gap onto the light guide plate again so as to emit the refracted light of the light out of an AA area side face after multiple times of reflection. The light can be prevented from emerging from the side face of the gap, the phenomenon of light leakage of an AA area is not produced, and the usage experience of a user is improved.