19results about How to "Increase viewing angle" patented technology

The invention relates to the technical field of computer television image communication, in particular to a computer television all-in-one machine control method, system and device. The method comprises the following steps: through multi-view image acquisition and processing, generating a three-dimensional scene grid and carrying out scene element analysis to form a scene element set, then chasing limbs of a user, generating a user limb image set, restoring an environment basic tone, obtaining display content of the all-in-one machine and carrying out content semantic analysis, and finally obtaining a user limb image set. Calculating interaction intensity to obtain content interaction intensity data, speculating a user body language and performing user intention prediction in combination with the interaction intensity data, adjusting display content of the all-in-one machine based on the predicted user operation intention, generating simulation adjustment content, performing composition optimization through a scene element set, and generating updated display content. The method for controlling the computer and television all-in-one machine is more accurate and more efficient.

The invention relates to the technical field of anti-counterfeiting, and discloses an anti-counterfeiting element which comprises a base material, the surface of the base material is provided with a feature area, and the feature area comprises a plurality of curved surface structures; the curved surface structure has a first direction and a second direction which are parallel to the surface of the base material, the curved surface structure is bent in the first direction, and the bending degree of the curved surface structure in the second direction is smaller than that of the curved surface structure in the first direction. The plurality of curved surface structures are arranged in the characteristic area, and each curved surface structure is bent along the first direction, so that the emergent light of the curved surface structures can be emitted in a fan-shaped direction range under the incident light in the preset direction, the angle distribution of the emergent light is more uniform, and the light emitting efficiency is improved. Therefore, even if a single curved surface structure can obtain a combined effect equivalent to that of a plurality of reflective facets in the prior art, not only can a dynamic effect with higher resolution be realized, but also a finer and more stable appearance pattern can be realized, and the visual angle range is widened.

The utility model discloses a display device and a three-dimensional display system. The display device comprises a display panel and a phase retarder. The display panel is used for emitting ray polarized light. The phase retarder is located on the display side of the display panel and comprises a light alignment layer and a polymer liquid crystal layer. And the first alignment area and the second alignment area of the optical alignment layer respectively align the polymer liquid crystal layer along the first alignment direction and the second alignment direction. The display panel comprises a first part of pixel units and a second part of pixel units; the first part of pixel units fall into the orthographic projection of the first alignment area on the display panel, and the second part of pixel units fall into the orthographic projection of the second alignment area on the display panel, so that three-dimensional display can be realized by using elliptically polarized light or circularly polarized light with different rotation directions, and the user experience is improved.

The utility model provides ink testing instrument of collection fineness detection and rotary viscosity detection relates to ink testing instrument technical field, include: base, the base upper end surface symmetry has two connecting blocks, each connecting block all rotates a pivot, two pivots inboard all welds in detection seat, and detection seat top end surface has established detection groove, and detection seat right -hand member surface welds have the joint projection, and right side one connecting block has established one first clamping groove and one second clamping groove, and the joint projection is connected with first clamping groove, and when the joint projection is connected with second clamping groove, detection seat is 30 degrees state of inclination. In the first detection subassembly of the application, detection seat can be switched state fast through the cooperation of joint projection and different clamping groove, keep horizontal stability when detecting, and when observing the result, then be 30 degrees of inclination, need not repeatedly adjust to obtain the best observation angle, convenient and efficient operation.

The invention discloses a hidden control screen for laboratory management, and relates to the technical field of laboratory screen platform equipment.The hidden control screen comprises a control screen body and further comprises a vertical plate, a shielding plate, a storage box, an n-shaped experiment chair, an operation mechanism, an inclination mechanism, a turnover mechanism, a first sliding mechanism and a second sliding mechanism; the movable rod is driven by the operation mechanism to slide, the shielding plate is driven by the turnover mechanism to rotate, the storage box is driven by the first sliding mechanism to slide, the first sliding mechanism is driven by the turnover mechanism to work, the first sliding mechanism can drive the control screen to move up and down, and the control screen can incline by a certain angle in the moving process; the control screen can be driven by the first sliding mechanism to be stored between the two vertical plates, the turnover mechanism turns over the shielding plate downwards while the control screen is lowered, and complete hiding of the control screen is achieved.

The utility model belongs to the technical field of bonding machine equipment, and particularly relates to a folding microscope support of a bonding machine, which is mounted on the bonding machine and comprises a fixed seat fixedly connected to a frame of the bonding machine; the telescopic adjusting assembly comprises a sleeve and a telescopic arm, the sleeve is rotationally connected with the fixing base, and the first end of the telescopic arm is arranged in the sleeve in a sleeved mode and matched with the sleeve in a telescopic mode; the rotary folding assembly is rotationally matched with the second end of the telescopic arm; the microscope assembly is connected to the rotary folding assembly, the microscope assembly comprises an adjusting joint and a microscope, the adjusting joint is in running fit with the rotary folding assembly, and the microscope is mounted on the adjusting joint so as to adjust the position of the microscope and observe the bonding workpiece; according to the utility model, the observation distance and the observation angle of the microscope are widened through the cooperation of the telescopic adjusting assembly and the rotary folding assembly, and the rigidity of the microscope support is effectively ensured.

The utility model relates to a multifunctional clothes rack. The upper-layer, middle-layer and lower-layer structural design is adopted, the upper-layer, middle-layer and lower-layer structural design can be used for displaying jackets, trousers and shoes respectively, and therefore the clothes matching display function is achieved, the sliding hook set is installed in the annular track in a matched mode, after clothes are hung on the sliding hook set, the clothes hung on a circle can move on the annular track along with the sliding hook set, and the clothes can be conveniently and rapidly displayed. By means of the clothes hanger, a consumer can stand at one place to browse and check all clothes without moving, meanwhile, the clothes hanging layout design that a coat is hung on the upper portion, trousers are hung on the lower portion and shoes are placed at the bottom facilitates the consumer to directly carry out matching reference on the whole clothes on the clothes hanger, and the designed fitting mirror is located on the inner ring of the annular rail. Consumers can look into the mirror to observe themselves conveniently, meanwhile, the back faces of clothes hung on the sliding hook sets can be observed conveniently, and the clothes viewing angle is increased.

The utility model provides a multi-angle adjustable jig for semiconductor detection, and belongs to the technical field of semiconductors. The multi-angle adjustable jig for semiconductor detection comprises an angle adjusting mechanism and a detection jig, and a rotating rod and an upper support are fixed in the circumferential direction; a first tooth portion is fixed to the lower support, a second tooth portion matched with the first tooth portion is fixed to the rotating rod, a reset spring used for pushing the second tooth portion to be meshed with the first tooth portion is connected between the lower support and the rotating rod, and a handle used for pushing the reset spring to be compressed is fixed to the rotating rod. The detection jig is mounted at the upper end of the upper bracket; a semiconductor to be detected is taken out and placed at the central position of the detection jig at the upper end of the upper support, the upper support is rotated around the rotating rod by a required angle, and whether laser is completed or not is obliquely checked after a certain angle is reached, so that checking by detection personnel is facilitated, and the possibility of chip falling in the handheld checking process is avoided.

The invention provides a processing method and device for a light-emitting carrier with a starry sky bright effect and a vehicle lamp. The processing method for the light-emitting carrier comprises the steps that a mold is in a mold closing state, and raw materials are added into an injection molding cavity from a hopper; rotating the screw body, heating the raw material, and screwing the raw material into one end, close to the discharge port, of the screw body to form a skin material; the screw body moves in the direction away from the discharge port, meanwhile, gas is introduced into the gas inlet, and a core material with bubbles is formed on the side, away from the discharge port, of the skin material; and the screw body moves towards the discharging opening, the skin material and the core material are sequentially pushed into the mold, and the skin material is filled with the core material. The injection molding method solves the problem that the existing injection molding method of the light-emitting carrier is inconvenient to display the babysbreath type three-dimensional suspension effect.

The utility model relates to the technical field of bathroom accessories, and discloses a rotary knob assembly and a closestool, and the rotary knob assembly comprises a rotary knob cover, a base, a fixing support and a decorating part. The end, away from the base, of the knob cover is provided with a window. One end of the fixing support is connected with the base, the fixing support is located on the side, facing the knob cover, of the base, the side wall of the knob cover surrounds the fixing support, and the knob cover can rotate relative to the fixing support. The decorating part is arranged at the other end of the fixing support and is aligned with the window. According to the knob assembly provided by the embodiment of the invention, when the knob cover rotates, the decorating part positioned on the fixed bracket can be kept still, so that a logo or a pattern arranged on the decorating part can be kept at a better viewing angle, and the user experience is improved.

The invention discloses a linear sandblasting gun specially used for AG glass atomization, comprising an air ejector, an air inlet seat, a sand inlet seat and a transition seat; the transition seat is provided with a transition seat air cavity and a transition seat sand-water cavity; the air ejector is provided with a plurality of first ejection holes which are connected up and down in the vertical direction, and a plurality of second ejection holes are provided in the horizontal direction, the first ejection holes correspond to the second ejection holes and are respectively connected; the first ejection holes are connected with the air outlet at the bottom end of the air inlet seat at the top; compressed air is provided by the air cavity of the transition seat through the air inlet seat; the compressed air is ejected through the first ejection hole to form a high negative pressure on the second ejection hole on the side surface; the second ejection hole is connected with the sand outlet of the sand inlet seat at the side surface, a sand-water mixture is provided by the transition seat through the sand inlet seat, the sand-water mixture is ejected by the compressed air at a high speed through the second ejection hole and the first ejection hole, and is mixed with the compressed air and then ejected. The sandblasting gun provided by the invention is simple to operate, convenient and fast, has low production cost and fast processing speed.

The application discloses a device for production-teaching integration and practice recruitment, which comprises a mounting frame and a mounting assembly; the mounting assembly comprises a hanging piece and a rotation control piece; the hanging piece comprises two moving sliding blocks and two hanging rods; the top of each of the two moving sliding blocks is rotationally provided with an inclined support rod; the opposite ends of the two inclined support rods are respectively hinged to the bottom of the two hanging rods; the rotation control piece comprises a control rotating block, a bidirectional screw rod and a pushing gear; the device is composed of the mounting frame and the mounting assembly; the height of the hanging piece is adjusted and controlled by the rotation control piece through the structural cooperation between the hanging piece and the rotation control piece in the structural design of the mounting assembly; the whole device is in the form of structural integration; the connection form of the dried vegetables and the board is used to make the structure of the whole device more stable; after the adjustment of the hanging height is completed, the stability of the hanging can be ensured, and the whole device is safer to use.

The utility model discloses a suspension type combined instrument assembly, which comprises a combined instrument liquid crystal display assembly, the mounting structure is mounted on the back surface of the combined instrument liquid crystal display assembly; the suspension type combination instrument assembly is assembled on an instrument panel upper body assembly of the automobile through an installation structure on the back face of the suspension type combination instrument assembly, the lower end of the suspension type combination instrument assembly is close to a steering column shield blind assembly of the automobile, and a certain gap is reserved between the lower end of the suspension type combination instrument assembly and the steering column shield blind assembly. The assembly is simple in structure and high in reliability, product differentiation characteristics can be created, individual requirements are met, and the experience that the display area is larger and the display content is more is brought to a user.

The present invention relates to the technical field of display equipment, and provides a quantum dot display panel and a preparation method thereof, wherein the display panel comprises, from bottom to top, a substrate, a thin film transistor layer, a transparent anode layer, a hole injection layer, a hole transport layer, a quantum dot light-emitting layer, an electron transport layer and a metal cathode layer; wherein, an encapsulation layer for wrapping the quantum dot light-emitting layer is prepared on the upper part of the quantum dot light-emitting layer, and the encapsulation layer comprises a barrier layer arranged on both sides of the quantum dot light-emitting layer, and PET substrate layers and optical structure layers are prepared on both sides of the barrier layer in sequence, and the optical structure layers can increase the blue light return path and uniformly emit light from the quantum dot light-emitting layer; the present invention proposes a new display panel using quantum dot material light-emitting technology to solve the problem of screen burn-in of OLED in the prior art.

This utility model discloses an adjustable car mount, belonging to the technical field of car mounts. The adjustable car mount includes a fixed base, a first connecting arm, and a second connecting arm. The fixed base is provided with a first fixing device for fixing the fixed base to the surface of a corresponding attachment. The rear end of the first connecting arm has a vertical mounting hole, through which the first connecting arm is rotatably mounted on the fixed base. The front end of the first connecting arm is laterally hinged to the rear end of the second connecting arm, and the front end of the second connecting arm is used to connect a mobile phone holder. The adjustable car mount also includes a second fixing device for fixing the relative position of the first connecting arm and the fixed base, and a third fixing device for fixing the relative position of the first connecting arm and the second connecting arm. The adjustable car mount of this utility model has a large adjustment angle range, allowing for multi-angle adjustment to achieve the optimal viewing angle and meet actual driving needs.

The utility model relates to the technical field of pulse feeling equipment, in particular to traditional Chinese medicine intelligent pulse feeling equipment. Comprising a display screen, one side of the display screen is connected with a pulse feeling sensing block through a data line, a storage groove is formed in one side of the display screen, a supporting assembly is arranged in the storage groove in a hinged mode, the length of the supporting assembly can be adjusted, and a braking assembly for braking rotation of the supporting assembly is arranged on the supporting assembly. A pressing assembly is arranged at the top of the pulse feeling sensing block, a bandage movably penetrating through the pressing assembly is arranged at the top of the pulse feeling sensing block, and the pressing assembly presses the bandage. According to the traditional Chinese medicine intelligent pulse feeling device, the watching angle of the display screen can be adjusted, and the bandage can be replaced.

The utility model discloses a face recognition device with a temperature measurement function, which comprises a shell, a glass panel, a main control board, a touch display screen, a binocular camera module, an infrared light-emitting diode (LED) lamp, an LED light supplement lamp, a card reader, a loudspeaker, a temperature measurement shell, an infrared temperature sensor and a support rod, the touch display screen is embedded in the front end portion of the shell, the binocular camera module is arranged at the upper end portion of the touch display screen, the infrared LED lamps are arranged on the two sides of the binocular camera module respectively, the LED light supplementing lamp is arranged at the upper end portion of the binocular camera module, the card reader is arranged at the lower end portion of the touch display screen, and the loudspeaker is arranged in the shell. The temperature measuring shell is arranged on the upper end wall of the shell, the infrared temperature sensor is embedded in the front end wall of the temperature measuring shell, and the back side wall of the shell is connected with the upper end of the supporting rod in an up-down rotating mode. According to the technical scheme, body temperature measurement can be more convenient and faster while face recognition is carried out.

The present invention discloses a microsurgery assisting device, comprising a mirror body and a naked-eye 3D display, wherein an imaging unit is arranged in the mirror body, wherein the imaging unit comprises a large objective lens group, a zoom lens group, a first lens barrel objective lens and a photosensitive element, wherein the large objective lens group, the zoom lens group, the first lens barrel objective lens and the photosensitive element are sequentially located in the same observation optical path, wherein the large objective lens group comprises at least one positive lens group and at least one negative lens group, wherein the positive lens group and the negative lens group have the same optical axis, wherein the spacing between the positive lens group and the negative lens group is adjustable, wherein the naked-eye 3D display is connected to the photosensitive element, wherein the distance between the naked-eye 3D display and the observer is 400 to 1200 mm, and wherein the viewing angle range of the naked-eye 3D display is not less than 120 degrees. In the microsurgery assisting device of the present invention, an observer can directly perform a surgical operation by observing the naked-eye 3D display, wherein the overall structure of the device is simple, and the system delay is small, wherein the fixing method of the naked-eye 3D display can be selected according to the needs of the field, wherein the fixing structure is simple and reliable, and an observation component can be added when necessary to realize traditional visual observation.

The application relates to the field of light and shadow projection equipment, and discloses an automatic adjustment method for a projection area of a projector. Through the cooperation of a projection offset module and a projection zoom module, the projector can automatically correct the position and size of a projection image by using a start-up image during a start-up process, so that the projection image of the projector is clearer, the visual effect during watching is better, the adjustment process is automatic, personal participation is not needed, the use of the projector is more convenient, and the cooperation of a grid division module divides the projection image into regions, so that the position of an occlusion and the distance that needs to be adjusted by the projection image can be clearly known. Therefore, the adjustment process is more rapid and smooth, the trial and error times of the equipment are reduced, the projection image can be maximized in the case of avoiding occlusion, and the best visual effect is reserved.