70 results about "Screen techniques" patented technology

Disclosed are a foldable screen and a terminal device, which relate to the technical field of flexible foldable screens. The foldable screen comprises a screen body and right-angle folding hinges; the right-angle folding hinges are arranged along middle lines and one diagonal of the screen body; and the screen body has a fully unfolded state, and the screen body is capable of being folded by means of the right-angle folding hinge, such that the screen body is selectively folded to form a first folded state or a second folded state. In the first folded state, a single-sided display area of the screen body is a half of an area of the screen body in the fully unfolded state; and in the second folded state, the single-sided display area of the screen body is a quarter of the area of the screen body in the fully unfolded state.

The utility model relates to the technical field of mobile phone screens, and discloses a mobile phone screen cutting device which comprises a bottom plate, a supporting frame is fixedly connected to the upper surface of the bottom plate, a through groove is formed in the surface of the supporting plate in a penetrating mode, a sliding groove is formed in the upper surface of the supporting plate, and a moving block is slidably connected to the upper portion of the sliding groove. The middle of the supporting frame is rotationally connected with a rotating frame, a motor is fixedly installed in the middle of the rotating frame, a rotating shaft of the motor is fixedly provided with a cutting blade, the front side of the rotating frame is fixedly connected with a bent rack, the upper surface of the bottom plate is fixedly connected with a support, and the middle of the support is rotationally connected with a worm. By rotating the worm, the bent rack and the rotating frame, the motor and the cutting piece move along with the worm, the bent rack and the rotating frame, the cutting angle is changed, the cutting piece does not make contact with the through groove, the angle of the cutting piece can be changed only by rotating the worm and the bent rack, use is convenient, and the structure is simple.

The invention discloses a method and device for computer-aided design of a large LED screen, belonging to the technical field of LED screens. When a computer-aided design device debugs the large screen, the debugging time is long and the temperature of the device during operation is high. However, the device itself lacks a heat dissipation function, which makes the heat dissipation of the device more troublesome. At the same time, the high temperature affects the operation efficiency of the device. By driving a movable sleeve to move back and forth and driving a rotating shaft to rotate back and forth at the same time, the rotating shaft causes a fan to rotate back and forth through a connecting sleeve and a connecting rod. The fan moves back and forth and rotates back and forth. The airflow generated when the fan is operating passes through an air inlet slot to cool down an auxiliary integrated terminal. The high-temperature hot airflow in a protective box is discharged through a second heat dissipation slot and a first heat dissipation slot, thereby conveniently realizing the cooling and heat dissipation of the auxiliary integrated terminal, thereby effectively improving the heat dissipation effect of the auxiliary integrated terminal, and at the same time, improving the operation efficiency of the auxiliary integrated terminal.

The embodiment of the utility model relates to the technical field of display screens, and discloses a frame assembly and a display device, wherein the frame assembly includes a first frame, a second frame, and a first connecting member, wherein one end of the first frame and the second frame is provided with a first protrusion, and one end of the other is provided with a first recess, and at least part of the first protrusion is plugged into the first recess to limit the displacement of the first frame relative to the second frame in a first direction; a part of the first connecting member is fixed to one end of the first frame, and the other part is fixed to one end of the second frame. In the above manner, the embodiment of the utility model can reduce the misalignment of the first frame and the second frame along the first direction.

The utility model relates to the technical field of mobile phone screens, and particularly discloses a seamless fitting mobile phone screen unit, which comprises a mobile phone body, a screen built-in cavity arranged in the mobile phone body, a limiting groove arranged on the inner side wall of the screen built-in cavity, a display screen arranged in the screen built-in cavity, a bonding colloid frame arranged on the display screen, and a PET (Polyethylene Terephthalate) film arranged on the display screen. According to the seamless fitting mobile phone screen unit, the seamless fitting mobile phone screen unit is designed to be bonded and installed by adopting the bonding colloid frame, so that when the mobile phone screen is installed, the seamless fitting mobile phone screen unit is not damaged, and the external screen cover plate is arranged on the capacitive touch screen. The bonding operation of the display screen, the PET film, the capacitive touch screen and the outer screen cover plate can be synchronously completed through the bonding colloid frame, and the bonding colloid frame is designed to be arranged in the limiting groove, so that the display screen, the PET film, the capacitive touch screen and the outer screen cover plate are installed and connected more stably, the structure is simple, machining is easy, and the practicability of the device is effectively improved.

The invention discloses a fitting method of a flexible OLED screen and a curved surface cover plate, and relates to the technical field of OLED screens, and the fitting method comprises the following steps: equipment preparation, equipment assembly, material preparation, equipment installation, pressing fitting, quality detection, edge shearing, and fitting repair. According to the fitting method for the flexible OLED screen and the curved-surface cover plate, the pressing curved-surface male die is arranged to be the same as the surface of the curved-surface steel plate and is matched with the lower die at the bottom, so that the OLED screen can be molded, the OLED screen is completely matched with the surface of the curved-surface steel plate, and therefore tight fitting of the flexible OLED screen and the curved-surface cover plate is achieved; the flexible OLED screen and the curved surface cover plate are tightly attached through the lower base table, the fixing bolts, the lower mold and the upper mold of the turnover machine, the whole mode is easy to operate, the requirement for small order demand of a single product can be met, the manufacturing cost is low, the lower mold can be detached from the lower base table and is convenient to replace, and the method is low in operation difficulty, low in technical requirement and suitable for large-scale popularization and application. Installation and operation are convenient.

The invention relates to the technical field of vehicle-mounted terminal screens, in particular to a vehicle-mounted terminal screen control method and device, a vehicle and a medium, the method is applied to a vehicle-mounted terminal display system, the vehicle-mounted terminal display system comprises a plurality of vehicle-mounted terminal screens, and the plurality of vehicle-mounted terminal screens share the same rendering engine; the method comprises the steps that when it is detected that the temperature of at least one preset key vehicle machine screen in multiple vehicle machine screens is higher than a first preset temperature value, the use states of the multiple vehicle machine screens are obtained respectively; determining a target vehicle-mounted terminal screen based on the use states of the plurality of vehicle-mounted terminal screens; and reducing the performance parameters of the target vehicle machine screen. According to the invention, the temperature control of the vehicle-mounted terminal screen and the user experience can be well balanced, and the user operation demand is not interfered while the efficient temperature control of the vehicle-mounted terminal display system is ensured.

The utility model discloses an automobile cabin screen convenient to adjust, and relates to the technical field of automobile cabin screens, the automobile cabin screen convenient to adjust comprises a mounting transverse plate and a rear row entertainment display screen, sliding blocks are arranged on the two sides of the interior of the mounting transverse plate, and the front side walls of the sliding blocks are rotationally connected with adjusting plates through pin shafts; the tail ends of the two adjusting plates are rotationally connected with connecting blocks through pin shafts, and the inner side walls of the two sliding blocks are fixedly connected with first springs. According to the automobile cabin screen convenient to adjust, the sliding block is matched with the adjusting plate, the first spring and the connecting block, the distance between a rear-row entertainment display screen and a passenger is conveniently adjusted, the passenger can conveniently check and operate, the experience feeling is improved, a fixing transverse plate is matched with a fixing insertion block, the sliding block is conveniently positioned and fixed, and the practicability is high. And meanwhile, a fixing transverse plate is matched with a connecting column, a first fixing magnet and a second fixing magnet to fix the fixing transverse plate, and the fixing effect on the sliding block is improved while adjustment is facilitated.

The utility model discloses a carbon fiber grating LED (light-emitting diode) display screen, which relates to the technical field of LED display screens and comprises a display screen main body, a switching frame is mounted on a guide rail frame in a sliding manner, and a clamping column I and a clamping column II are respectively matched with a clamping seat I and a clamping seat II in a clamping manner. A switching positioning assembly used for limiting the position of the switching frame is installed between the switching frame and the guide rail frame. The display screen is connected with a building through the arranged installation plate, installation and fixation of the display screen body are achieved, the arranged supporting frame can be connected with a clamping column I in a clamped mode through a clamping base I on the switching frame or connected with a clamping column II in a clamped mode through a clamping base II on the switching frame according to the position of the installation plate, and the supporting frame, the switching frame, the sliding frame and the installation plate are fixed through a locking assembly. The installation flexibility of the display screen body is improved, and meanwhile the supporting stability of the display screen body is guaranteed.

The invention is suitable for the technical field of screens, and provides a screen touch control method and device, control equipment and touch control large-screen equipment. The touch control method of the screen comprises the following steps: respectively acquiring first distance data between a target object in a preset touch control space and each distance measuring sensor through a plurality of distance measuring sensors; according to the first distance data, a target touch point in the screen is determined, and the relative positions of the screen and the distance measuring sensors are fixed; and controlling the screen according to the target touch point. According to the method provided by the invention, the user can control the screen without touching the screen or holding the controller by hand, so that the convenience of controlling the screen is improved.

The application provides an ellipsoid LED screen, and relates to the technical field of spherical screens, which comprises an ellipsoid frame, the ellipsoid frame is divided into multiple layers of dimensions from top to bottom, and the surface of each layer of dimensions is provided with at least one screen module. The beneficial effect is to decouple the horizontal-vertical axis size: compared with a spherical screen with the same horizontal diameter, the horizontal semi-axis of the screen can be adjusted independently of the vertical semi-axis, so that the height can be controlled as needed when the use area in the sphere is expanded; since no additional structural cost is paid for excessively high building space, the overall construction cost is expected to be reduced by 20-30%. At the same time, the standardized module design reduces the mold development and production debugging cost. When the ellipsoid height is less than the height of the spherical screen, the surface area of the ellipsoid is correspondingly smaller, further reducing the material cost.

The invention discloses a screen control method and related equipment, and relates to the technical field of vehicle-mounted screens, and the method comprises the following steps: in a vehicle OTA updating process, obtaining vehicle state information and passenger perception information; based on the vehicle state information and the passenger perception information, a display control strategy of a target screen during OTA updating is determined, and the display control strategy is used for coordinating occupation of screen resources by a system updating process and a user function process; and performing rendering operation on the target screen based on the display control strategy. According to the method and the device, on the premise of ensuring that the OTA updating task is reliably carried out, the use of the screen function by the user is maintained or adapted to the maximum extent, the technical problems of complete function interruption and poor user experience caused by a traditional full-screen blocking updating mode are solved, the balance between the updating efficiency and the user perception availability is achieved, and the user experience is improved. And the user experience of the intelligent cabin during the system maintenance period is improved.

The screen control method, device, display device, equipment and medium provided by the present disclosure belong to the technical field of display screens. The method is applied to a controller of a MiniLED screen and includes the following steps: acquiring the temperature and gray scale of the screen; confirming that the screen has residual images when the temperature exceeds the stable temperature range corresponding to the gray scale; and controlling the screen to adjust the red pixel value according to the temperature to eliminate the residual images.

The utility model relates to the technical field of operating table screens, and discloses an operating table screen adjusting device which comprises an upper table body top plate, upper table body side plates are welded to the front top end and the rear top end of the upper table body top plate, U-shaped fixing seats are fixedly connected to the inner walls of the upper table body side plates, and first connecting rods are fixedly connected to the left sides of the U-shaped fixing seats. A round pipe, a square pipe, a first supporting rod, a second supporting rod, a support, a U-shaped connecting plate, an upper display screen mounting plate, a lower display screen mounting plate, a first rotating shaft surrounding plate, a second rotating shaft surrounding plate, a limiting groove and a fixing shaft are arranged, and when the display screen fixing device is used, the rotating shaft fixing plate is connected with a back shock absorber through a bolt, and a shock absorber fixing plate is welded to one end of the back shock absorber. The upper display screen mounting plate and the lower display screen mounting plate can be rotated up and down by an angle to facilitate watching, and the two screens can be combined to facilitate storage and prevent the screens from being damaged by external attacks when not in use.

The utility model provides an attached screen of a self-service payment device, which belongs to the technical field of payment device screens and comprises protective glass, a touch layer, a display panel, a backlight layer, a limiting clamping groove and damping double-glue foam. The display panel is arranged behind the touch layer, the display panel is fixedly connected with the touch layer through an optical transparent adhesive tape, the backlight layer is arranged behind the display panel, and a plurality of limiting clamping grooves are formed in the peripheral edge of the backlight layer. The limiting clamping grooves are filled with the damping double-glue foam and used for being fixedly connected with the display panel. The display screen can solve the problems that a frame of a machine body of a traditional payment equipment display screen is wide, and the machine body is thick and heavy.

The present invention discloses a screen system and a vehicle, which relate to the technical field of vehicle-mounted screens. The screen system includes: a mounting seat, the mounting seat having an installation space and a take-and-drop opening connected to the installation space; a guide structure, provided in the installation space; a lifting drive member, slidably connected to the guide structure for vertical lifting movement; a screen body, provided in the take-and-drop opening and abutting against the lifting drive member to move synchronously with the lifting drive member; and a sliding pressing member, provided in the installation space along a transverse sliding direction, the sliding pressing member having an inclined section, the lifting drive member and the sliding pressing member being slidably connected; during the transverse movement of the sliding pressing member, the inclined section and the lifting drive member slide relative to each other, causing the lifting drive member to lift and lower vertically. The technical solution of the present invention reduces the complexity of the vehicle-mounted screen.

The invention relates to the technical field of computer screens, in particular to a virtual reality-based computer display which comprises a display body, a base and an annular rack belt, an annular rotating groove is formed in the base, the annular rack belt is rotatably connected in the annular rotating groove, a height adjusting component is mounted on the base, and the height adjusting component is rotatably connected in the annular rotating groove. The height adjusting component comprises a lifting rod, a moving box, a fixing plate, a rotating ring, a damping rotating shaft and an angle adjusting box, the lifting rod is rotationally connected to the base, the straight gear is driven to rotate through rotation of the annular rack belt, the straight gear rotates to drive the lifting rod to rotate, and the lifting rod rotates to drive the lifting plate and the moving box to move upwards; the moving box moves upwards to drive the rotating ring to move upwards, the rotating ring moves upwards to drive the displayer body to move upwards through the cooperation effect of the damping rotating shaft and the fixing plate, and therefore the purpose of adjusting the height of the displayer body according to the heights of different users is achieved.

The utility model relates to the technical field of LED screen assembly, in particular to an LED screen convenient to assemble, which comprises a mounting plate, a mounting rod, a fixing nut, a display screen and an assembling device, the mounting rod is fixedly connected to the surface of the mounting plate, the fixing nut is fixedly connected to the upper surface of the mounting plate, the display screen is arranged on the surface of the mounting plate, and the assembling device is arranged on the surface of the mounting plate. The two display screens are symmetrically arranged, the assembling device is arranged on the surface of the mounting plate and comprises a sliding rail, the sliding rail is fixedly connected to the upper surface of the mounting plate, and a U-shaped sliding sleeve is connected to the surface of the sliding rail in a clamped mode. According to the utility model, through the arrangement of the assembling device, the LED screen can be conveniently connected and assembled, the situation that an operator needs to disassemble and install the whole bracket when the LED screen is disassembled or installed, the operation is inconvenient, and the installation efficiency is reduced is avoided, and the usability of equipment is effectively improved.

The utility model relates to a projection screen and a vehicle, and belongs to the technical field of projection screens, and the projection screen comprises a base and a top cover which are oppositely arranged. A curtain lifting assembly is installed between the base and the top cover and used for driving the top cover to move close to and away from the base. The curtain lifting assembly is provided with a curtain unfolding position and a curtain storage position. A sliding groove is formed in the base, and a locking assembly is installed on the base. The locking assembly comprises a sliding piece and a locking piece. Wherein the sliding piece is installed in the sliding groove in a sliding mode and is connected with the curtain lifting assembly; the sliding piece is provided with at least one locking position in the sliding groove. The locking piece is installed on the base, when the sliding piece slides to the locking position, the locking piece abuts against the sliding piece, the sliding piece is limited, and then rotation of the curtain lifting assembly is limited. Mechanical limiting is formed through cooperation of the locking piece and the sliding piece, the curtain is fixed to the unfolding position, and the situation that the curtain shakes or is folded accidentally due to factors such as vibration in the using process is avoided.

The invention discloses an OLED display module and a control method thereof, and belongs to the technical field of OLED screens. According to the method, the image data displayed by the OLED screen can be used for unlocking, additional safety certification equipment does not need to be added, and therefore for the locked OLED screen, the image data corresponding to unlocking can be sent to the corresponding host through a remote line; the host only needs to utilize the OLED screen to play the image for the first preset duration after the OLED screen is powered on, and then unlocking can be completed. And for unlocking of a large batch of OLED screens, image data corresponding to unlocking can be sent to hosts corresponding to the OLED screens at the same time for playing, and unlocking of the disclosed OLED screens can be efficiently completed. Meanwhile, the image data corresponding to unlocking is transmitted to the controller of the OLED screen through the interface for transmitting the image data between the host and the OLED screen, a new interface does not need to be additionally added, and the complexity of the interface of the screen module is not increased.

The utility model relates to the technical field of mobile phone screens, in particular to a structure for preventing a mobile phone screen from being damaged, which comprises a mobile phone screen body, a liquid crystal display (LCD) indium tin oxide (ITO) terminal area is arranged on one side of the mobile phone screen body, two retaining walls for protecting the LCD ITO terminal area are arranged on one side of the mobile phone screen body and at the position opposite to the LCD ITO terminal area, and the retaining walls are arranged on the other side of the mobile phone screen body. According to the mobile phone screen, one side of the mobile phone screen body is provided with the retaining wall opposite to the LCD ITO terminal area, the number of the retaining walls is two, the retaining walls are of the parallel symmetrical structure, the LCD ITO terminal area can be effectively protected from the two sides through the design, the risk that the area is damaged due to external force impact, collision and the like is reduced, and the service life of the mobile phone screen is prolonged. And the reliability and stability of key parts of the mobile phone screen are improved.

The invention discloses a screen control method and related equipment, and relates to the technical field of vehicle-mounted screens, and the method comprises the steps: obtaining the first identity information of a main driver seat user and the second identity information of a co-driver seat user; constructing a first user portrait based on the first identity information; constructing a second user portrait based on the second identity information; determining first display content of the main driving area based on the first user portrait and a preset safety strategy; determining second display content of the co-driver area based on the second user portrait; and controlling the target screen to present the first display content and the second display content. Through identity recognition, portrait construction, personalized content decision and split-screen presentation under security policy constraints, the problems that in the prior art, an integrated screen is single in content and tedious in operation are solved, the screen utilization efficiency is optimized, and the personalized experience of a main driver passenger and an auxiliary driver passenger is enhanced.

The invention discloses a screen control method and device, equipment and a medium, and relates to the technical field of vehicle-mounted screens, and the method comprises the following steps: obtaining biological characteristic data of a target object; determining a current state of the target object based on the biological characteristic data; and adjusting the target screen area based on the current state. According to the method, the user state is comprehensively judged by using the multi-dimensional biological characteristic data, so that the accuracy and robustness of state recognition are improved, and misjudgment and limitation possibly existing in a single data source are overcome. On the basis, by adjusting the screen display attribute, the information transmission efficiency can be effectively improved, and the distribution of screen resources is optimized while the key information is ensured to be preferentially displayed to improve the safety, so that more personalized interaction experience meeting the current demand is provided for the user.

The invention relates to the technical field of display screens, and discloses a display screen and electronic device.The display screen comprises a display panel, protective glass and an energy-absorbing colloid layer, and the protective glass covers the surface where a display output area of the display panel is located; the energy-absorbing colloid layer covers the protective glass and is used for absorbing energy of external impact to protect the protective glass.

The utility model provides a combined live broadcast screen installing and positioning mechanism, which relates to the technical field of combined live broadcast screens and comprises a frame, a positioning and fixing mechanism and a display screen are arranged in the frame, the positioning and fixing mechanism comprises a plurality of supporting plates, a plurality of sliding grooves are arranged on one side of each supporting plate, and the sliding grooves are arranged on the other side of each supporting plate. The two limiting plates slide into the position between the two clamping plates in an extrusion mode, the clamping plates are arc-shaped, the positions of the two clamping plates are fixed, at the moment, in the process that the clamping plates make contact with the supporting plate, the two clamping plates can move, the two clamping plates are fixed, the two clamping plates are fixed, and therefore the clamping plates are fixed, and the clamping plates are fixed. And after the clamping plate is aligned with the clamping groove, the clamping plate enters the clamping groove through the spring, so that the limiting plate is clamped and fixed, the display screen can be positioned through the mode, the display screen at a certain position can be quickly mounted, and the overall mounting efficiency of the combined display screen is improved.

The utility model relates to the technical field of vehicle-mounted screens, in particular to a screen overturning transmission device, a display device and a vehicle. The screen overturning transmission device provided by the utility model is connected with a driving mechanism and is used for driving a screen to overturn, and the screen overturning transmission device comprises a screen connecting bracket used for connecting the screen; the screen connecting bracket is sleeved on the main shaft; one end of the elastic component is used for being connected with a driving mechanism of the screen, and a first friction plate is arranged at the other end of the elastic component and abuts against the screen connecting support; the first friction plate can be driven by the driving mechanism and drive the screen connecting support to rotate, and the elastic component rotates synchronously with the first friction plate with the axis of the main shaft as the rotation axis. Under the action of external force, the screen connecting support can overcome the friction resistance of the first friction plate to the screen connecting support to rotate. By means of the screen overturning transmission device, the display screen has the electric overturning function and the manual overturning function at the same time, and the controllability of overturning the display screen is improved.

The invention discloses a touch control adjusting method and device, electronic equipment and a readable storage medium, and relates to the technical field of touch screens, the method comprises the steps that to-be-measured parameters of touch control operation for a touch screen of the electronic equipment are acquired, and the to-be-measured parameters comprise at least one of a pressure parameter and a sliding speed parameter; and when it is detected that the to-be-measured parameter is greater than a threshold parameter corresponding to the to-be-measured parameter, adjusting an initial pressure trigger threshold corresponding to the to-be-measured parameter in the touch screen based on the to-be-measured parameter to obtain a first target pressure trigger threshold. According to the technical scheme, the initial pressure triggering threshold value corresponding to the to-be-measured parameter can be flexibly adjusted according to the to-be-measured parameter of the touch operation, the pressure triggering threshold value can be specifically set for different touch operations, triggering can be more accurate, and the situation of false triggering is reduced.

The invention relates to the technical field of folding screens, and provides a display screen and electronic equipment. The display screen comprises a display panel and a protective glass layer covering the display panel; the protective glass layer comprises a first piece of glass for limiting the deformation of a first area in the display panel, a second piece of glass for limiting the deformation of a second area in the display panel, a light-transmitting connecting piece for maintaining the deformation of a third area in the display panel, and a third piece of glass fixed with the light-transmitting connecting piece; and the third piece of glass and the light-transmitting connecting piece can synchronously deform.

The invention belongs to the technical field of screens, and particularly discloses a central control screen anti-loss mounting structure for an intelligent door, which comprises a touch screen, a mounting frame is arranged at the bottom of the touch screen, two adjustable mounting buckles are mounted on each of the two transverse sides of the mounting frame, and the mounting frame is filled with a sealing assembly. Damp-proof assemblies are arranged on the two short-distance sides of the mounting frame, a backlight plate is arranged at the bottom of the touch screen, namely the center of the interior of the mounting frame, and a metal bottom plate is mounted at the bottom of the mounting frame.The customized sealing assemblies are rigidly spliced with the frame, so that the hidden danger of gaps is thoroughly solved, the sealing performance is optimized, and the service life of the touch screen is prolonged. The independent moisture-proof assembly forms a dynamic moisture-proof mechanism to adapt to a high-humidity scene; the adjustable installation buckle realizes multi-dimensional adjustment and firm locking, the main line and auxiliary line fixers make lines regular, the installation stability and adaptability are improved, installation is simplified, maintenance is convenient, and the service life of a product is prolonged.