43results about How to "Change direction of transmission" patented technology

A GaN-based LED having a nanometer structure inserted layer comprises a substrate and a nanometer structured template, wherein the nanometer structured template is epitaxially grown on the substrate and the surface thereof is of a concave-convex shape. The LED further comprises an inserted layer which is epitaxially grown on the nanometer structured template, an N-type ohmic contact layer which is epitaxially grown on the inserted layer and one side on which is provided with a table-board, an active layer which is epitaxially grown on the other side of the table-board of the N-type ohmic contact layer, a P-type layer is epitaxially grown on the active layer, a transparent electrode layer which is made on the P-type layer, a P bonding electrode which is photo-etched on the P-type and an N ohmic contact electrode 22 which is made on the table-board of the N-type ohmic contact layer.

The invention discloses a graphical transport layer, an organic light-emitting diode(OLED) device containing the graphical transport layer and a preparation method. The graphical transport layer comprises a conductive high refractive index region and a conductive low refractive index region, wherein the difference of refractive indexes of the high refractive index region and the low refractive index region is more than 0.2, the graphical transport layer is arranged between a first electrode and an organic electroluminescence layer of the OLED device, the total light reflection quantity of the OLED device can be reduced effectively, the light extraction efficiency of the OLED device is improved, and the method is easy to implement and integrate and obvious in effect.

Embodiments of the invention disclose a 3D liquid crystal display panel, a display device and a driving method. The 3D liquid crystal display panel comprises a first substrate and a second substrate which are arranged oppositely; a first grating layer used for realizing 3D display is arranged on the light emitting side of the second substrate; the first grating layer comprises grating openings arranged in an array mode; an electrode layer, a liquid crystal layer and a CF layer are sequentially arranged on one side, close to the second substrate, of the first substrate; the CF layer comprises light filtering units arranged in an array mode, a black matrix arranged between the adjacent light filtering units, and at least one light shading strip arranged in each light filtering unit; and the3D liquid crystal display panel is used for applying a voltage to the electrode layer to form a liquid crystal grating on the liquid crystal layer, so that collimated light entering the liquid crystallayer penetrates through the liquid crystal grating to change the direction and then is emitted out from the grating openings after monochromatic light is formed by the light filtering units. According to the 3D liquid crystal display panel, relatively high display brightness is taken into consideration while the viewing range of the naked-eye 3D display device is expanded.

The invention relates to a cage roller. The cage roller comprises a plurality of roller bodies, a threaded pipe and two circular discs; the multiple roller bodies are parallel to the threaded pipe and surround the threaded pipe, and the two ends of each roller body are connected with the two circular discs; and the threaded pipe can move in the spaces formed by the multiple roller bodies and the two circular discs, and threads are arranged on the surfaces of the spaces. The cage roller can clear crystals on the surface of aluminum foil in time, the production technology of etched foil is ensured to be stably conducted, the quality of the etched foil is improved, the structure is simple, and the practicability is high.

The invention relates to a flat spring of remote shake that characterized in that: said flat spring is a tetragonal piece, a symmetrical flat spring through-carved area is set on the frame, a flat spring board which is connected with the corresponding frame is set between the two through-carved areas, spring goffer area is set on the board of corresponding angle and center connection spring board; at the same time the printed board fixation auris is set on the four symmetrical borders of flat spring, spring goffer areas are set on board frame of a group of corresponding angle, center connection spring board, and spring fixation auris which is connected with the spring board; at the same time, the printed fixation auris is set on the four symmetrical borders of flat spring, a energy eliminating blocks are set separately at the infall of four symmetrical flat spring frame.

The embodiment of the invention provides a curved surface workpiece steering conveying device. The curved-surface workpiece steering conveying device comprises a first conveying assembly and a secondconveying assembly, wherein the first conveying assembly comprises a first conveying belt, the second conveying assembly comprises a second conveying belt, the first conveying belt and the second conveying belt are arranged in a staggered mode, and the first conveying assembly and/or the second conveying assembly can vertically ascend and descend so that the curved surface workpiece steering conveying device can be switched between the first position and the second position. According to the curved surface workpiece steering conveying device, the curved surface workpiece steering conveying device can be switched between the first position and the second position, so that a curved surface workpiece can be transferred between the first conveying belt and the second conveying belt, and the effect of changing the conveying direction of the curved surface workpiece is good.

The invention discloses a laser speckle eliminating device and laser projection equipment. The laser speckle eliminating device comprises a first electro-optical crystal and a second electro-optical crystal, laser emitted by the laser device enters the first electro-optical crystal, enters the second electro-optical crystal after being transmitted by the first electro-optical crystal, and exits from a light outlet of the second electro-optical crystal after being transmitted in the second electro-optical crystal. The growth directions of the first electro-optical crystal and the second electro-optical crystal are respectively perpendicular to the incident direction of a laser beam incident to the first electro-optical crystal, and the growth directions of the first electro-optical crystaland the second electro-optical crystal are perpendicular to each other; the first electro-optical crystal and the second electro-optical crystal are respectively controlled by a voltage signal, and the voltage applied to the first electro-optical crystal and the second electro-optical crystal changes with time, so that the refractive indexes of the first electro-optical crystal and the second electro-optical crystal change with time.

The invention discloses an intelligent natural leather automatic processing device provided with a constant temperature and humidity control system. The intelligent natural leather automatic processing device comprises at least one equipment body, wherein the equipment body comprises a temperature and humidity regulator, a conveyor belt conveying device used for moving leather products, and an air inlet channel and an air return channel which communicate with the temperature and humidity regulator and the conveyer belt conveying device. By adopting the intelligent natural leather automatic processing device, folding and wrinkling of the leather products during a conveying process can be prevented; and furthermore, the conveying direction of the leather products can be safely and reliably changed, and hot air blasted over the leather products is not affected.

The invention discloses a display device. The display device comprises a display screen and an optical diffraction film arranged on the display screen, the optical diffraction film comprises an optical diffraction device for changing the viewing angle of the display screen. The optical diffraction device is arranged with different patterns on the upper surface of the optical diffraction film, thedirection of light transmission can be changed, and thus the viewing angle of the display screen can be changed. Compared with an existing way of changing the viewing angle of a liquid crystal displaythrough display devices and polaroids, the display device takes the liquid crystal display as a surface light source, the optical diffraction film is adhered to the upper surface of the surface lightsource, through the optical diffraction device of the optical diffraction film with different patterns, the purpose of changing the viewing angle of the display screen can be achieved, the complexityof the production process is simplified, and meanwhile, the production cost is reduced.

The invention discloses an adjustable optical isolator and an adjusting mode thereof. The adjustable optical isolator comprises an incident collimator, an emergent collimator and a shell. The incidentcollimator is inserted into the left end of the shell. The emergent collimator is inserted into the right end of the shell. A first lens is arranged at the right end of the incident collimator, and afirst polarizer is arranged at the right end of the first lens. A faraday rotator is arranged at the right end of the first polarizer. A second polarizer is arranged at the right end of the faraday rotator. A second lens is arranged at the right end of the second polarizer. According to the invention, a hand-rotating head can be operated to enable each polarizer to rotate within 0-45 degrees, sothat the purpose of changing the light transmission direction of the optical isolator is realized. When the hand-rotating head of the first polarizer is at a 0-degree position and the hand-rotating head of the second polarizer is at a 45-degree position, the light can be transmitted from left to right. When the hand-rotating head of the second polarizer is at a 0-degree position and the hand-rotating head of the first polarizer is at a 45-degree position, the light can be transmitted from right to the left. The adjusting mode is simple.

The present invention discloses a photodiode. The photodiode comprises an N electrode, an N-type substrate, a reflection layer, a photosensitive layer, a P-type layer and a P electrode, the N-type substrate is provided with a top surface, a bottom surface and a side surface for light incidence, the side surface is opened to form a first incident surface and a mesa, and the mesa is lower than the top surface and protrudes out of the top surface, the top surface, the first incident surface and the mesa form a Z shape. The included angle [theta] formed by the first incident plane and the table top is larger than 0 degree and smaller than 90 degrees, the photosensitive layer, the P-type layer and the P electrode are sequentially stacked on the top face, the reflecting layer is stacked on the table top, and the N electrode covers the bottom face. According to the invention, the problem of low utilization rate of laser facing the bottom of the side incidence MPD is solved, and the responsivity of the side incidence MPD is improved.

The invention relates to the technical field of garbage treatment, and discloses a garbage treatment method. The method comprises wet garbage pretreatment, secondary crushing, wet garbage pretreatmentand wet garbage conversion treatment. Firstly, garbage is treated in a pre-crushing mode, so that the wet garbage with large sizes can be pre-crushed into wet garbage with small sizes, and the crushing difficulty of the subsequent procedures can be lowered; then, conveying is conducted, wastewater is collected in the conveying process, the wet garbage is subjected to secondary crushing, subsequent dehydration and desalination treatment of the wet garbage are facilitated, the treated wet garbage is conveyed into a reaction bin for fast treatment of the wet garbage, and the wet garbage is converted to form raw materials of organic fertilizer; and meanwhile, the wastewater produced when the wet garbage is subjected to conveying, stirring, dewatering and desalting treatment is collected, andthe pollution to the ground and air due to scattering of the wastewater is avoided.

The invention discloses a terminal, an audio control method and a storage medium, and belongs to the technical field of audio processing, and the method comprises the steps: obtaining the to-be-output audio data of a first audio object, and obtaining the to-be-output audio data of the first audio object based on the stored conversion relation between the to-be-output audio data of the audio object and the to-be-input audio data of the audio object; determining whether a second audio object taking the to-be-output audio data of the first audio object as input exists or not, if yes, converting the to-be-output audio data of the first audio object into to-be-input audio data of the second audio object, sending the to-be-input audio data obtained through conversion to the second audio object for processing, and then outputting the to-be-input audio data of the second audio object. And sending the audio data processed by the second audio object to the outside. Therefore, the transmission direction of the to-be-output audio data of the first audio object can be changed to become one path of to-be-input audio data of the second audio object, so that the audio data of different audio objects are associated, and the transmission flexibility of the audio data can be improved.

The invention provides a hand lamp. The hand lamp comprises a remote light emitting module, a near light emitting module and a lid, wherein the remote light emitting module is connected with one end of the near light emitting module, and the lid is arranged at the other end of the near light emitting module in a covering manner. The hand lamp has good impact resistance and corrosion resistance andcan realize peripheral light emission and uniform distribution of light intensity.