141results about How to "Affect the display effect" patented technology

The invention relates to the field of display devices, in particular to an electrostatic discharge protection circuit, a display panel and a display device. According to the embodiment of the invention, the electrostatic discharge protection circuit comprises at least one electrostatic protection element, and the electrostatic protection element comprises a bottom gate electrode, a first insulating layer, an active layer, a second insulating layer, top gate electrodes, a third insulating layer, a first electrode and a second electrode, wherein the bottom gate electrode is positioned on a substrate; the first insulating layer is positioned on the bottom gate electrode; the active layer is positioned on the first insulating layer, and corresponds to the bottom gate electrode; the second insulating layer is positioned on the active layer; the top gate electrodes are positioned on the second insulating layer, and correspond to the active layer; the third insulating layer is positioned on the top gate electrodes; the first and second electrodes are positioned on the two sides of the top gate electrodes on the third insulating layer respectively; the bottom gate electrode and the top gate electrodes are electrically connected with the first electrode and connected with a power cord or a circuit of a display area of the display panel; and the second electrode is electrically connected with the circuit of the display area or the power cord. According to the electrostatic discharge protection circuit, an electrostatic discharge path is added, so that the anti-electrostatic capability is improved.

The invention relates to an OLED pixel circuit and a driving method thereof, a display panel and a display device. The OLED pixel circuit comprises a charge control module, a driving transistor, a reset control module, a light emitting control module and a light emitting device, wherein the charge control module is connected with a data line and the reset control module, and is used for introducing data signals provided by the data line to the reset control module, and the reset control module is connected with the driving transistor, and is used for resetting and compensating the driving transistor according to the data signals, so that a control electrode of the driving transistor has a first preset electric potential; the driving transistor is used for generating driving current allowing the light emitting device to emit light according to the electric potential of a source electrode and the first preset electric potential of the control electrode, and the light emitting control module is connected between the driving transistor and the light emitting device, and is used for controlling the driving transistor and the light emitting device to be connected or disconnected. According to the OLED pixel circuit, the impact of the attenuation of reference voltage signals and the change in threshold voltage on display effect can be avoided.

The invention provides a flexible display panel and a flexible display device. The flexible display panel comprises a flexible substrate and at least one inorganic layer arranged on the flexible substrate, wherein the flexible substrate comprises a display area and a non-display area; the non-display area comprises at least one trench arranged in each inorganic layer, a first organic layer covering the trenches, and a metal layer located on the surface of the first organic layer; and the metal layer at least covers an interface, close to the display area, of each trench and each inorganic layer, so that, based on this, the probability of cracks in the inorganic layers on the edge can be reduced and the cracks in the inorganic layers on the edge can be effectively prevented from further extending towards the inorganic layers in the display area at the inner side and other films, thereby avoiding the condition that water vapor and oxygen enter the display area from the cracks to affect the display effect of the flexible display panel.

The embodiment of the invention provides an organic light-emitting display panel, a manufacturing method thereof, a display device and a mask. The organic light-emitting display panel comprises a plurality of organic light-emitting units. The organic light-emitting display panel is provided with a photosensitive module setting area, a display area surrounding the photosensitive module setting area and a frame area surrounding the display area, wherein the display area includes a first display area and a second display area; the organic light-emitting units share a first cathode in the first display area; the organic light-emitting units in each organic light-emitting unit group of the second display area share a second cathode, there is a first gap between the adjacent two second cathodes, and each first gap is communicated with the frame area and the photosensitive module setting area. The technical scheme in the embodiment of the invention can improve the product yield of the organic light-emitting display panel and reduce the cost of the organic light-emitting display panel under the premise of achieving a high screen-to-body ratio of the organic light-emitting display panel.

The invention relates to a vehicle-mounted navigator with a heat dissipation function. The vehicle-mounted navigator comprises a main body and a display screen, and further comprises a heat dissipation mechanism and an auxiliary mechanism; the heat dissipation mechanism comprises a heat absorption assembly, an air cooling assembly and a heat dissipation assembly; and the auxiliary mechanism comprises a shell, a motor, a roller, baffle cloth, a weight block, a rotating rod, a guide cylinder and an air cylinder. According to the vehicle-mounted navigator with the heat dissipation function, through the heat dissipation mechanism, the interior of the main body can be rapidly cooled by double heat dissipation of water cooling and air cooling, so that the influence on the work of electronic elements due to high temperature is avoided, the situation that the display screen becomes black or damaged is prevented, and the normal use and the service life of the vehicle-mounted navigator are guaranteed; and through the auxiliary mechanism, the display screen can be subjected to dust prevention and shielding, so that the situations that dust blurs the display screen and the display effect of the display screen is influenced by reflection can be avoided, people can observe and use the navigator conveniently, and the practicability and reliability of the vehicle-mounted navigator are improved.

The invention relates to the technical field of folding screens, and discloses a folding screen bending mechanism and a mobile terminal. The folding screen bending mechanism comprises a supporting seat, a transmission assembly and a stretching assembly; the transmission assembly is arranged on the supporting seat and used for driving the first screen and the second screen to be folded or unfolded so as to enable the bendable part to be bent or unfolded, and the stretching assembly is used for stretching the first screen and the second screen after the bendable part is unfolded so as to flatten the bendable part under tensile force. The mobile terminal comprises the folding screen bending mechanism. The included angle between the first screen and the second screen can be adjusted according to user requirements, the bending radius of the bendable part is prevented from exceeding the limit bending radius limited by a screen material; therefore, the service life of the folding screen is prolonged, and the situation that the display effect of the folding screen and the user experience are affected due to damage caused by long-term excessive bending of the bendable part is avoided. The folding screen can be kept flat and attractive after being flattened in the long-term use process, and the phenomenon that the display effect of the folding screen is affected by bending creases is avoided.

The invention discloses a dynamic backlight adjustment method, comprising following steps: valuing a target backlight value of a display device at the beginning of a current judgment period according to a display picture status of the display device in a previous judgment period; reading display picture brightness of the display device according to a preset reading period; calculating a final backlight value after each reading of the display picture brightness; adjusting a backlight value of the display device according to the final backlight value obtained by each calculation. The invention also discloses a dynamic backlight adjustment device. By using embodiments of the invention, a backlight adjustment process of the display device may be slowed and stabilized, and disturbances of input signal fluctuation upon the display device backlight adjustment process can also be avoided, thus effectively avoiding display picture scintillation. The invention also gives a consideration on user experience, improving user operability of backlight adjustment.

The invention relates to an orbit shooting method and device. The method includes the steps that when a star sky image is shot, whether a terminal shakes is detected; when it is detected that the terminal shakes, the currently shot star sky image is marked; the marked star sky image is deleted. According to the orbit shooting method and device, the situation that display effects of orbit images or orbit videos are influenced by shaking can be avoided. The invention further provides a shooting method and device of object motion trails. Besides, due to the fact that shaking always occurs when a user snaps, images shot when the user snaps can be directly deleted and image processing flexibility is improved.

The present invention relates to a hard protective film applied in the protection of the liquid crystal display, including a layer of polyethylene glycol terephthalate layer, and one layer of polyethylene cob-webbing film, wherein, the liquid crystal display hard protective film is formed by mounting an adhesive layer on the surface of the polyethylene glycol terephthalate layer, and then cementing and compounding with the cob-webbing surface of the polyethylene cob-webbing film. The hard protection film has strong anchorage force and large friction coefficient, when the liquid crystal display hard protective film is used to protect the liquid crystal display, the PE film surface of the hard protective film faces to the liquid crystal display and overlays the display surface of the liquid crystal module, the perimeter of the hard protection film is fixed by the adhesive tape, which can prevent the liquid crystal display from being scratched and meanwhile has strong ventilation property, high temperature and high humidity resistance, and electrostatic resistance.

The invention provides a method of repairing the defects in an electrode pattern, containing: executing a detecting program to detect if the electrode pattern on the plasma display has defects, executing a first repairing program to fill the sunk parts and executing a second program to eliminate the raised parts. In the first repairing program, it uses conductive plasma to fill the sunk parts and in the second one, uses a laser beam to eliminate the raised parts, so as to give full play to stable discharge of the electrode.

The invention discloses a display device. The display device comprises a display layer which comprises a substrate body, a plurality of first sub-pixels and a plurality of second sub-pixels, wherein the first sub-pixels and the second sub-pixels are located on the substrate body and arranged in an array, and the display layer is provided with a light emitting side; a light splitting element arranged on the light-emitting side of the display layer; wherein the light splitting element comprises a first unit corresponding to the first sub-pixel and a second unit corresponding to the second sub-pixel. The first unit comprises a first bulge and a first reflecting layer; the first bulge is provided with a first reflecting surface and a first emergent surface; the first reflecting layer is arranged on the first reflecting surface; the second unit comprises a second bulge and a second reflecting layer; the second protrusions are provided with second reflecting surfaces and second emergent surfaces, the second reflecting layers are arranged on the second reflecting surfaces, the orthographic projections of the second reflecting surfaces and the second emergent surfaces on the substrate bodyare overlapped with the orthographic projections of the corresponding second sub-pixels on the substrate body, and the inclination directions of the first reflecting surfaces and the second reflecting surfaces are opposite. The display device disclosed by the invention can improve the double-view-angle display effect.

The invention provides a spliced display panel and a display device. The display panel comprises at least two sub display panels which are spliced with each other, each sub display panel comprises a bearing substrate, the bearing substrate is provided with a first surface, a second surface and a side face, the first surface is opposite to the second surface, and the side face is connected to the first surface and the second surface; a display unit and a first splicing unit are arranged on the first surface, a second splicing unit is arranged on the side surface, and the first splicing unit is connected with the second splicing unit; the sub display panels are mutually connected through the second splicing units, and the display units are arranged on the two sides of the splicing units; and a light absorption layer is arranged on each first splicing unit. According to the spliced display panel and the display device, the light absorption layer is arranged on each first splicing unit, the phenomenon that the display effect is influenced by refraction and the like generated at the splicing position is prevented, the display effect of the display panel is improved, and the use experience of a user is effectively improved.

The invention belongs to the technical field of LED display unit assembly and relates to an arc-shaped lock. The arc-shaped lock comprises a first rotation mechanism, a second rotation mechanism, a buckle assembly for connecting the first rotation mechanism and the second rotation mechanism, and a gap adjusting assembly disposed at the bottom of the first rotation mechanism. The gap adjusting assembly includes an adjusting handle and a threaded rod. A threaded hole is formed at the bottom of the first rotation mechanism, the threaded rod is screwed into the threaded hole, and the adjusting handle is fixedly connected to the outer end of the threaded rod. The inner end of the threaded rod penetrates the threaded hole from outside to inside. By rotating the adjusting handle, the threaded rodcan be moved in the axial direction of the threaded hole. The arc-shaped lock is simple in structure and reliable, can simultaneously achieve the adjustment of angle and gap between LED display units. And the gap between the LED display units can be adjusted without releasing the buckle assembly.

The invention discloses an electronic map construction method and device, equipment and a medium, relates to the technical field of electronic maps, and can be used for automatic driving. According tothe specific implementation scheme, a bitmap type electronic map is constructed according to the size of an original map and the obtained target resolution; screening pixels in the bitmap type electronic map; and constructing a vector type electronic map according to the screening result. According to the scheme, the pixels containing more visual features can be screened out, so that the visual features are reserved in the electronic map, useless details are filtered out, important details are displayed, and the accuracy of the electronic map is improved.

The invention relates to a multifunctional English training archive data storage and display system and a display method thereof and belongs to the technical field of English training. The system comprises a supporting circular truncated cone, and the system also comprises a display cabinet of a hexagonal structure, multiple storage spaces, a projection structure and a lifting structure, wherein the six-side pipe is provided with six partition plates and six groups of lifting doors corresponding to each storage space; the projection structure is further included; a group of file storage structures are arranged in each trapezoidal cavity, and a pitching angle adjusting mechanism is arranged in the hexagonal pipe. According to the system, a lifting door can be lifted, so books can be watched by audiences in an unfolded state, and the audiences at the distance can directly watch the display screen to watch the collected book content in the form of image driving; the rotary projector can project images on the surface of the projection curtain at a certain height, dust in the display cabinet can be treated while the pitching angle is adjusted, and the interior of the display cabinet is prevented from being too wet.

The invention relates to an indicating board with a cleaning function and high safety performance. The indicating board comprises a main body, an information board, a support rod and a bracket, wherein one side of the main body is fixedly connected with one end of the support rod, one end, far away from the main body, of the support rod is fixedly connected with the top end of the bracket, the bracket is vertically arranged, the information board is arranged on the main body, the main body is provided with a protection mechanism, the protection mechanism is arranged at one side, far away fromthe information board, of the main body, a cleaning mechanism is arranged on the information board, the protection mechanism comprises a drive assembly and an execution assembly, and the drive assembly comprises a drive motor, a worm, a bearing block, a worm wheel, a rotation shaft, a rocking bar and a push rod. For the indicating board with the cleaning function and high safety performance, through the protection mechanism, the function of removing ice cones is realized, so that the safety accidents caused by falling of the ice cones are avoided, moreover, through the cleaning mechanism, thefunction of cleaning the indicating board is realized, and thus the phenomenon that the information display effect of the indicating board is influenced due to dust accumulation is avoided.

The invention relates to a damping car navigation system with a dedusting function. The system comprises a navigation device. The navigation device comprises a body, a display screen, a cleaning mechanism, two mounting bases, two sucking disks and two damping mechanisms. Each damping mechanism comprises an air bag, a damping rod and two damping assemblies. Each damping assembly comprises a connection rod, a damping block and a first spring. The cleaning mechanism comprises a fixing box, a fixing block, a sliding block, a hinge block, a drive assembly, a telescopic frame, a lifting plate, a cleaning strip and a connection assembly. According to the damping car navigation system with the dedusting function, through utilization of the damping mechanism, the damping function is realized, excessive vibration is avoided, and normal work of a navigation device is not influenced; and through utilization of the cleaning mechanism, the display screen is cleaned, the display screen is prevented from being covered by dust, and a display effect of the display screen is not influenced.

The invention discloses a display panel, a display device and a repairing method of the display panel. A fan-out area is provided with a plurality of first fan-out lines; the first ends of the first fan-out lines are electrically connected with at least one signal line of the display area; the second ends of the first fan-out lines are electrically connected with the binding bonding pad of the binding area; the fan-out area is also provided with a detection circuit; the output end of the detection circuit is electrically connected with the first fan-out wire; the detection circuit is used forinputting a test signal to the sub-pixels of the display area through the first fan-out lines before the display panel is bound with the driving chip; the fan-out area further comprises a plurality ofsecond fan-out lines; the second fan-out lines are connected with the first fan-out lines in parallel; the connection points of the first ends of the second fan-out lines and the first fan-out linesare first nodes; the connection points of the second ends of the second fan-out lines and the first fan-out lines are second nodes; the first nodes are located between the detection circuit and the display area; and the second nodes are located between the binding area and the display area, and the yield of the display panel is improved.

The invention provides a touch display panel, a preparation method thereof and a display device. The touch display panel comprises a touch layer, a flexible circuit board and a polarizer, at least onegap is defined by the side face of the flexible circuit board, the touch layer and the polaroid. The touch display panel further comprises an adhesive, and the gap is filled with the adhesive. The technical effects are that bubbles are prevented from entering the display area to influence the display effect of the display panel, and the flexible circuit board is prevented from being broken or being separated from the touch layer in the bending process.

The invention relates to a mobile terminal and a manufacturing method, and belongs to the field of mobile terminals. The mobile terminal comprises a display screen module, buffer foam and a terminal shell; the display screen module comprises a display screen and a display screen cover plate, and the display screen cover plate is attached to the top of the display screen; the terminal shell comprises a bearing plate and a frame enclosed on the periphery of the bearing plate, and the bearing plate is used for bearing the display screen; the buffer foam is arranged between the bearing plate and the display screen; and vent holes are formed in the buffer foam, and the vent holes are used for discharging the air between the bearing plate and the buffer foam. By adoption of the mobile terminal,the problem that when the buffer foam is attached to the terminal shell, if air bubbles exist between the buffer foam and the terminal shell, the display effect of the display screen module is affected is solved; and when the air bubbles exist between the buffer foam and the terminal shell, the air in the air bubbles is discharged via the vent holes in the buffer foam to avoid the influence to thedisplay effect by the air bubbles below the buffer foam, and the display effect of the display screen is ensured.

The invention discloses a display panel and a display device. The display panel comprises an array substrate, a light-emitting function layer arranged on the array substrate and a packaging layer covering the light-emitting function layer on the array substrate, and the array substrate is provided with at least one first partition groove in the periphery of an open hole; the first partition groove is configured to at least enable the inorganic packaging layer to be disconnected at the first partition groove; according to the display panel and the display device, cracks of the inorganic packaging layer from the packaging layer can be prevented from extending to the display area of the display panel, so that failure of a light emitting device in the display area can be prevented, and the reliability and the stability of the display panel are improved.

The invention discloses a light shield, which is made of a lighttight material. The light shield comprises a first baffle plate and a second baffle plate which are arranged oppositely, and a third baffle plate connected between the first baffle plate and the second baffle plate; the light shield is also provided with a limit part; and the light shield is fixed on a display screen through the limit part and makes the first baffle plate, the second baffle plate and the third baffle plate enclose the left, the right and the upper side of the display screen.