2369 results about "Flexible display" patented technology

A hinge and a mobile terminal to resolve poor use effect of a foldable electronic device. The hinge includes a main body, and a first folding assembly and a second folding assembly that are symmetrically disposed along the main body. When the first folding assembly and the second folding assembly are rotated toward each other, a length of the hinge can be extended, and an accommodation space for accommodating the flexible display can be formed. When the first folding assembly and the second folding assembly are rotated away from each other, the length of the hinge can be reduced, and a support surface for supporting the flexible display can be formed, so that the flexible display cannot be stretched, compressed, or the like during folding and unfolding, thereby improving the use effect and safety of the mobile terminal.

The invention relates to the technical field of industrial product surface quality detection, in particular to a flexible display module surface defect image recognition method, which comprises the following steps: acquiring a plurality of surface images of a flexible display module under different light sources and carrying out distortion removal processing on the surface images; reconstructing and generating three-dimensional reference point cloud data representing the current curved surface form of the module; re-projecting the distorted image to the ideal rigid plane according to the relationship, generating a plurality of corrected images, and generating a plurality of corrected images to eliminate geometric and luminosity distortion introduced by flexible deformation; obtaining a defect candidate area binary image; and extracting a multi-dimensional feature vector of the defect candidate region from the binary image of the defect candidate region, and classifying the feature vector by using a pre-trained defect classification model to obtain a defect identification result. Through the three-dimensional reference point cloud reconstruction and image re-projection technology, the problem of geometric distortion caused by surface deformation of the flexible display module is effectively solved, and misjudgment and missed judgment are avoided.

Disclosed are a foldable assembly of an electronic device and an electronic device. The electronic device may be a terminal product that includes a foldable flexible display. Sliding parts are respectively disposed on two sides of a rotating shaft part, the sliding parts include an upper bracket and a lower bracket, and the upper bracket and the lower bracket can be enclosed to form an arc-shaped slide. A main swing arm is further disposed on the door plate, the door plate can rotate around the rotating shaft part and drive a fitting segment of the main swing arm to slide along the arc-shaped slide, and each upper bracket is an independent structure.

A hinge, a display panel, and an electronic device are provided. The display panel includes a flexible display panel body and the hinge. The flexible display panel body includes a flexible portion, a first portion, and a second portion. The hinge includes a fixed bracket, a support mechanism, and a rotary mechanism. The support mechanism includes a first support member, a second support member, a third support member, and a fourth support member. The rotary mechanism includes a first connection member, a second connection member, a third connection member, and a fourth connection member.

The disclosure provides a display device and a folding display module thereof. The display device includes: a first frame and a second frame butted with the first frame; a hinge transmission mechanism; a first support plate slidably connected to the second frame and being capable to reciprocate relative to the second frame along a second direction; a flexible display screen, wherein an end of the flexible display screen is fixedly attached on the first support plate; and a first preload mechanism disposed on the second frame and being configured to exert a first preload force on the first support plate, wherein a direction of the first preload force is same as the second direction.

A folding apparatus includes a principal axis, a first bracket and a second bracket that are located on two sides of a principal axis along a width direction. A first connecting rod and a second connecting rod are located on two sides of the principal axis along the width direction, and a first swing arm and a second swing arm are located on two sides of the principal axis along the width direction. A first support plate and a second support plate are located on two sides of the principal axis along the width direction. When the first bracket and the second bracket rotate to be positioned face-to-face, and a length of accommodating space of the folding apparatus that accommodates a folded part of a flexible display can be extended.

A method for determining a status of a flexible display is provided. The method may include obtaining at least one baseline value of the flexible display. The method may include obtaining at least one raw value of flexible display. The method may include identifying a variation of the at least one raw value from the at least one baseline value. The method may include determining the status of the flexible display as having deformation based on the identified variation of the at least one raw value.

The invention relates to the technical field of data processing of organic displays, in particular to an interaction control method of a double-screen organic display system, which acquires touch control, deformation and ambient light data in real time through a multi-mode sensor array, and realizes cross-screen heterogeneous data space-time alignment by adopting an improved clock synchronization protocol and a sliding window mechanism. And generating a time sequence feature vector set with weight. And based on an LSTM-Transform hybrid model, fusing historical communication delay data, analyzing space-time relevance by using a multi-head attention mechanism, and outputting a cross-screen communication delay probability distribution diagram. And generating a multi-target task allocation strategy in combination with a deep reinforcement learning model, and iteratively calculating a shortest path allocation scheme of a rendering task through an improved ant colony optimization algorithm. The space-time synchronization precision of double-screen interaction is effectively improved, signal misalignment caused by communication delay is reduced, the distribution efficiency of distributed rendering resources is optimized, and the environmental adaptability and operation robustness of a flexible display system are enhanced.

An electronic device and method are disclosed. The electronic device includes a first and second housing movable relative to each other. The second housing supports a flexible display which may be at least partially exposed to an exterior, and at least partially stowed within the first housing based on the movement of the housings. A processor implements the method including detecting movement of the housings such that a visible display area of the display is changed, detecting whether the resizing meets a predetermined condition, and if resizing does not meet the predetermined condition, executing image processing on a portion of the resized visible display area.

A portable information handling system couples a flexible display film to a housing lid portion and across a hinge to a housing main portion where the flexible display film couples to a timing controller under a mechanical keyboard coupled to the housing main portion. A touch function row presented at the flexible display film between the hinge and mechanical keyboard accepts function key inputs. Mechanical keys coupled in a row over the flexible display film accept input as depressions detected by a touch detection surface of the flexible display film, switches disposed under the flexible display film or a membrane board disposed over the flexible display film.

A foldable electronic device includes: a first hinge module; a first pressing part, a first support member, a first housing, each at least partially connected to the first hinge module; a second hinge module; a second pressing part, a second support member, a second housing, each at least partially connected to the second hinge module; a flexible display disposed on the first support member and the second support member; a hinge cover covering the first hinge module and the second hinge module; and an elastic member provided in a gap formed between at least a portion of the flexible display and the hinge cover.

A flexible display device is disclosed. The flexible display device comprises a first body, a second body, a flexible display, a ball module, and rails. The ball module includes a case and a plurality of moving balls. The moving balls are inserted into circulation paths of the case and arranged to be movable along the circulation paths, and some of the moving balls are in contact with sliding grooves of the rails. The case may be fixed to the first body, and the rails may be fixed to the second body. When the second body moves in parallel to a first direction with respect to the first body, the moving balls in contact with the sliding grooves roll and move along the circulation paths, such that slippage and friction generated on the ball module can be reduced, and the second body can move smoothly.

According to various embodiments, an electronic device includes a first housing; a second housing; at least one hinge device configured to foldably couple the first housing and the second housing with respect to a folding axis, wherein the at least one hinge device includes a rotation bracket link; a first rotation bracket rotatably coupled to the rotation bracket link and connected to the first housing; a second rotation bracket rotatably coupled to the rotation bracket link and connected to the second housing; at least one hinge device including a first arm coupled to the first rotation bracket and a second arm coupled to the second rotation bracket; a flexible display disposed to receive support from the first housing, the second housing, and the hinge device; and a first plate and second plate disposed under the flexible display, wherein the first arm and the second arm have the second plate and a support area for supporting the second plate when the electronic device is in an unfolded state.

Disclosed is a flexible display device for a vehicle, including a casing with an opening defined therein, a display unit capable of being retracted into and extended out of the casing via the opening, a display driver for moving the display unit, and a display winder for winding the display unit thereon based on the movement of the display unit.

The electronic device includes a folding apparatus and a flexible display. The folding apparatus is configured to bear the flexible display. An elastic component of the folding apparatus may transfer an elastic force to the flexible display by using a housing of the folding apparatus. A force that is away from a main shaft and that is applied to the flexible display when the electronic device is in a flattened state is greater than a force that is away from the main shaft and that is applied to the flexible display when the electronic device is in a closed state.

The invention discloses a high-temperature-resistant, bending-resistant and high-flexibility polyimide film for flexible display and a preparation method of the high-temperature-resistant, bending-resistant and high-flexibility polyimide film. According to the polyimide film, by introducing the nano silicon dioxide particles and constructing the porous structure design, the problems that a traditional polyimide film is insufficient in stability in a high-temperature environment, cracks are likely to be generated after bending, and the flexibility is poor are effectively solved. The polyimide film disclosed by the invention is prepared by adopting a diamine monomer and a dianhydride monomer as main raw materials, adding nano silicon dioxide particles, and carrying out solution polymerization, gelation, pore regulation and control and thermal imidization processes. The obtained polyimide film has a micron-sized porous structure, keeps stable at a high temperature of 400 DEG C, does not generate cracks after being bent for 100,000 times, has tensile strength of more than or equal to 150MPa, elongation at break of more than or equal to 25% and light transmittance of more than or equal to 85%, and is suitable for a substrate material of a flexible display device.

SOLUTION: An image display device comprises a flexible display, a deformation unit which deforms the shape of the flexible display, and a control unit which causes the deformation unit to deform the shape of the flexible display according to at least one of the surrounding conditions of the flexible display and the display content on the flexible display. A control method executed by the image display device including the flexible display and the deformation unit which deforms the shape of the flexible display comprises a control step of causing the deformation unit to deform the shape of the flexible display according to at least one of the surrounding conditions of the flexible display and the display content of the flexible display.SELECTED DRAWING: Figure 1

According to an embodiment, an electronic device comprises: a first housing; a second housing; a flexible display including a first display area and a second display area extending from the first display area; and at least one processor, comprising processing circuitry, connected to the flexible display through each of a first electrical path and a second electrical path, wherein at least one processor, individually and / or collectively, is configured to control the display to: display, within the first display area, a first screen provided through the first electrical path based on the flexible display being in a first state; display, within the first display area, the first screen provided through the first electrical path based on the flexible display being in a second state; and display, within the second display area, a second screen provided through the second electrical path.

This invention is a device with an expandable light-emitting display which is worn on a persons' wrist and / or lower arm. The expandable display can be a flexible display which can be rolled and then expanded by unrolling it out from a housing. In an example, the flexibility of the expandable second display can be adjusted. The second display can be made flexible so that is can be rolled around a roller, but can also be made rigid for use as a touch screen in an expanded state.

A multi-foldable electronic device includes: a multi-foldable housing including a first housing, a second housing, a third housing between the first housing and the second housing, a first hinge rotatably connecting the first housing and the third housing, and a second hinge rotatably connecting the second housing and the third housing, wherein in a folded state of the multi-foldable electronic device; a flexible display module including a first display area disposed in the first housing, a third display area extending from the first housing and disposed in the third housing, and a second display area extending from the third display area and disposed in the second housing; at least one antenna radiator configured to transmit and / or receive signals of a designated frequency band; and a metal layer positioned in the second housing and configured to adjust frequency characteristics of the at least one antenna radiator in the folded state of the multi-foldable electronic device, wherein in the folded state of the multi-foldable electronic device, the metal layer is positioned between the first display area of the flexible display module and a ground positioned in the second housing, and is electrically connected to the ground.

The invention relates to the technical field of polyimide films, in particular to a PI film and a preparation method thereof. The PI film comprises the following raw materials in parts by mass: 100-150 parts of soluble polyimide resin, 5-15 parts of biphenyl epoxy resin, 5-10 parts of activated titanium dioxide, 1-5 parts of a curing agent and 1-3 parts of a curing accelerator, the soluble polyimide resin comprises the following raw materials in parts by mass: 5-10 parts of a first monomer, 25-30 parts of a second monomer, 50-60 parts of a third monomer, 20-30 parts of acetic anhydride and 5-15 parts of triethylamine. The size stability and heat resistance of the film can be remarkably improved, meanwhile, the outstanding transparency of the polyimide film can be guaranteed, and the application of the film in the field of flexible display is met.

A flexible display screen includes a main display portion, a first bending portion, a second bending portion and a corner bending portion. The main display portion includes a first side, an arc-shaped side and a second side that are connected in sequence. The first bending portion is located on a side of the main display portion where the first side is located, and is connected to the first side. The second bending portion is located on a side of the main display portion where the second side is located, and is connected to the second side. The corner bending portion is located on a side of the main display portion where the arc-shaped side is located, and is connected to the arc-shaped side. A plurality of openings are disposed in the corner bending portion, and face a bending direction of the corner bending portion.

The invention discloses a sulfydryl silicon resin, a UV light-cured organic silicon optical adhesive as well as a preparation method and application thereof. The optical adhesive comprises sulfydryl silicon resin, vinyl polysiloxane and a photoinitiator, the molar ratio of sulfydryl in the sulfydryl silicon resin to vinyl in the vinyl polysiloxane is (1.2-1.5): 1; the molar ratio of vinyl in the vinyl polysiloxane to the photoinitiator is 1: (0.3-1.8). The optical adhesive disclosed by the invention can be subjected to rapid photocuring based on a click reaction of sulfydryl-vinyl, the preparation method of the optical adhesive does not need a solvent, and compared with conventional OCA, the optical adhesive has a certain filling advantage in the aspect of a full-lamination process, also has relatively high binding power, relatively low stress relaxation rate and excellent creep recovery rate, and can be used for preparing the optical adhesive. Therefore, the optical adhesive is especially suitable for flexible display application scenes represented by folding screens.

A foldable electronic device is provided. The foldable electronic device includes a first housing, a second housing, a third housing, a first folding unit configured to allow the first and second housings to be folded in a first folding manner, a second folding unit configured to allow the second and third housings to be folded in a second folding manner, a flexible display disposed across the first to third housings, and a metal plate disposed to face the flexible display to support the folding operation of the flexible display, and including a first folding area in which a first pattern is disposed and a second folding area in which a second pattern different from the first pattern is disposed.

The invention discloses a folding screen holding assembly and a display device, and relates to the technical field of folding display screens, and the folding screen holding assembly comprises a base, a movable frame and a pumping mechanism; the base is used for connecting the flexible display screen; the movable frame is rotatably connected to the base; an air pressure chamber is arranged between the movable frame and the base; in the forward rotation process of the movable frame relative to the base, the volume of the air pressure chamber is gradually increased; the pumping mechanism is arranged on the movable frame; the air inlet end of the pumping mechanism is communicated with the outside, and the exhaust end of the pumping mechanism is communicated with the air pressure chamber; the pumping mechanism is used for converting rotation of the movable frame into gas pumping action so as to pump external gas to the air pressure cavity, and therefore the movable frame is prevented from reversely rotating relative to the base through the air pressure effect of the air pressure cavity. According to the scheme, the movable frame rotates relative to the base to drive the pumping mechanism to supply air to the air pressure cavity, so that the movable frame is prevented from rotating reversely through the air pressure effect, and therefore the rotating angle of the flexible display screen can be locked instantly.

An electronic device may include: a housing including a first housing, and a second housing accommodating at least a portion of the first housing and guiding a sliding movement of the first housing; a flexible display including a first display area connected to the first housing, and a second display area extending from the first display area; and a display support member supporting at least a portion of the second display area, wherein the display support member includes a plurality of bars which are arranged side by side and include a first processing structure formed on a side surface, wherein the plurality of bars may include: a first bar including a processing structure having a protrusion or groove shape; and a second bar at least partially facing the processing structure and including a processing structure corresponding to the shape of the processing structure.

An electronic device may include a first housing, a second housing, a hinge device configured to connect the first housing and the second housing to be foldable with respect to a folding axis, and a flexible display disposed to be supported by the first housing and the second housing, wherein the hinge device includes a hinge bracket, a first slide rail movably disposed at the hinge bracket and at one side of the folding axis, a second slide rail movably disposed at the hinge bracket and at the other side of the folding axis, a first rotator rotatably disposed on the first slide rail, and a second rotator rotatably disposed on the second slide rail, wherein when the electronic device transitions from a folded state to an unfolded state or vice-versa, the first slide rail and the second slide rail are moved with respect to the hinge bracket by a designated linear distance.

The invention discloses an agent control method and device, terminal equipment and a medium, and the method comprises the steps: obtaining battlefield situation information which at least comprises our situation information and opposite situation information; performing feature extraction on the battlefield situation information to obtain a feature vector corresponding to the battlefield situation information; performing fusion processing on the feature vectors to obtain fused feature vectors; training a pre-trained agent model according to the fused feature vector to obtain battlefield decision information; according to the battlefield decision information, a control instruction corresponding to the battlefield decision information is generated, through an artificial intelligence algorithm, an intelligent command and control entity capable of supporting single-loading and formation two-level battlefield command training and a virtual agent used for command decision are constructed, intelligent opponents of different levels are provided for battlefield command simulation training, and the intelligent opponents of different levels are provided for battlefield command simulation training. According to different scenes, flexible battlefield situation display can be provided, and the evaluation result of the analysis and evaluation module is visually displayed.

The present disclosure discloses a flexible display device. The flexible display device includes a housing, a telescopic assembly, a flexible screen, and a transmission assembly. Both ends of the flexible screen are connected to the telescopic assembly. The transmission assembly is configured to drive, during the movement relative to the housing, the telescopic assembly to stretch or contract. In this way, the flexible screen is pulled out or rolled for storage.

A flexible display device example includes a display panel including an active area, a non-active area, and a bending area and having one edge that is bent in a rear direction to have a predetermined curvature, first and second back plates disposed on a rear surface of the display panel, a metal plate disposed on a rear surface of the first back plate and an adhesive member disposed between the metal plate and the second back plate, and including a support layer, a first adhesive layer and a third adhesive layer disposed on an upper portion of the support layer, and a second adhesive layer disposed on a lower portion of the support layer, wherein the third adhesive layer may include a conductive material and may have conductivity. Thus, fixing force of a bending portion may increase, thereby preventing cracks in the bending portion that may occur during drop evaluation.