468results about How to "Increase the display area" patented technology

The invention discloses a mobile terminal and a display screen control method of the mobile terminal, and is used for solving the problems in the prior art that the area of the front camera of the display screen cannot realize image display. The mobile terminal comprises the front camera, a controller, a first display screen and a second display screen. The first display screen is provided with alight transmission hole. The projection area of the front camera in the first plane of the first display screen is arranged in the light transmission hole. The controller uses a first adjusting mode to adjust the second display screen when the controller controls the front camera to be turned on so that the light through the light transmission hole is enabled to enter the front camera. The controller uses a second adjusting mode to adjust the second display screen when the controller controls the front camera to be turned off so that the light through the light transmission hole is enabled tobe blocked to enter the front camera by the second display screen and image display is performed. Therefore, normal use of the front camera can be realized and the area of the front camera can displaythe image so that the image display area can be increased and the use experience of the user can be enhanced.

The invention discloses a flexible display panel, a display device and a making method of the flexible display panel. A bending shaft in a bendable area of the flexible display panel extends in the first direction, and the flexible display panel comprises a support membrane and a flexible display module which is arranged on the first surface of the support membrane, wherein in the bendable area, the flexible display module comprises a plurality of crinkled parts and fixed parts, the crinkled parts and the fixed parts are sequentially arranged in the second direction in an alternated mode, thecrinkled parts extend in the first direction, the fixed parts are fixed to the first surface, and the first direction is perpendicular to the second direction. When the bendable area is in a flattenedstate, the crinkled parts are in a crinkled state, and when the bendable area is in a bending state, the crinkled parts can be flattened. According to the flexible display panel, when the flexible display module of the bendable area is divided into the crinkled parts and the fixed parts, the fixed parts are fixed to the first surface of the support membrane, and the states of the crinkled parts are changed along with the state of the bendable area, the bending stress is absorbed, the bending resistance and the tension resistance of the flexible display module are enhanced, and the service life of the flexible display panel is prolonged.

The invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area, and the light transmittance of the first display area is larger than that of the second display area. The display panel comprises first pixel groups located in the first display area and second sub-pixels located in the second display area, wherein each first pixel group comprises a first light-emitting pixel unit and a first non-light-emitting sub-pixel, and the first light-emitting pixel unit comprises first light-emitting sub-pixels; and the first pixel arrangement structure formed by the first light-emitting sub-pixels and the first non-light-emitting sub-pixels is the same as the second pixel arrangement structure formed by the second sub-pixels. According to the display panel provided by the embodiment of the invention, the boundary between the second display area with the higher PPI and the transition display area with the lower PPI in the display picture of the display panel is fuzzified, so that an obvious boundary between the two display areas is avoided, and the display effect is improved.

The invention provides a flexible display device. The flexible display device comprises a shell, a first supporting component, a second supporting component, a transmission mechanism and a flexible display screen, wherein the first supporting component is fixedly arranged on the shell; the second supporting component is arranged in a manner of sliding relative to the first supporting component; the flexible display screen is laid on one side of the first supporting component and one side of the second supporting component, the first end of the flexible display screen is connected with the end,away from the first supporting component, of the second supporting component, and the second end of the flexible display screen is connected with the transmission mechanism. When the first supportingcomponent and the second supporting component slide relatively, the two ends of the flexible display screen move by the same motion distance within the same time under the action of the transmissionmechanism. The flexible display device is small in occupied space, and the flexible display screen cannot bear large pulling force in the process of being pulled out of and stored in the shell.

The invention relates to the field of electronic information readers and discloses an electronic information reader and a display method thereof. In the invention, a sensor is used for monitoring the change of the effective display width of a flexible screen and carrying out renewal type-setting according to the current effective display width after a change occurs so as to ensure that a display mode is in optimal match with the effective part of the flexible screen without the occurrence of the situation of partially invisible content. When the change of the effective display width of the flexible screen is large enough or after the change is stopped, renewal type-setting and refreshment are carried out so as to reduce the frequency of type-setting and refreshment and the consumption of precious electric energy.

The invention discloses a point-by-point switching distorted nematic liquid crystal (TN) box and a device containing the TN box. The point-by-point switching TN box comprises a first control layer, a second control layer and a distorted liquid crystal. The first control layer comprises two layers of a first electrode and a second electrode which are insulated with each other and have parallel arrangement directions; the second control layer comprises two layers of a third electrode and a fourth electrode which are insulated with each other and have parallel arrangement directions; and the first electrode and the third electrode have vertical arrangement directions. When the first electrode, the second electrode, the third electrode and the fourth electrode have same external voltage, the distorted liquid crystal has natural torsion of 90 degrees between the first control layer and the second control layer. Through the control of external voltage values of the first electrode, the second electrode, the third electrode and the fourth electrode, the TN box can make incident linear polarizing light directly transmit or make the polarization direction of the light twist for 90 degrees, can increase the display area and improve the opening rate and the display quality.

The embodiment of the invention provides a display panel and a display device thereof, which relate to the display technical field and are used for realizing full-screen fingerprint identification function. The display panel comprises a display area; a plurality of pixel units uniformly distributed in the display area, the pixel units including a pixel opening area and a shielding area; at least one fingerprint identification unit, the fingerprint identification unit distributes in the display area, is used for realize fingerprint identification in the whole display area; wherein the fingerprint identification unit includes a fingerprint driving electrode and a fingerprint sensing electrode, wherein the fingerprint driving electrode is electrically connected between the fingerprint drivingelectrodes through a first bridge lead, and the fingerprint sensing electrodes are electrically connected between the fingerprint driving electrodes through a second lead. The display panel is suitable for use in a display device.

In order to suppress potential fluctuation by increases in wiring resistance and necessary current amount caused due to increases in size and resolution of a display area, a display area in which a plurality of EL devices and a plurality of pixel circuits are disposed on a substrate is formed. Each EL device is disposed between a lower pixel electrode and an upper transparent electrode on the substrate. The pixel electrode is electrically connected to a power supply line through the pixel circuit, and the transparent electrode is electrically connected to a common voltage line through a contact hole. The power supply line and the common voltage line are disposed in parallel to each other at a periphery of the display area, and the power supply line is divided into two lines disposed on both sides of the contact hole. Alternatively, the power supply line is disposed on one side of the contact hole, and the common voltage line is disposed on the other side of the contact hole with a width larger than that of the contact hole.

The invention discloses a light-transmitting display panel and a manufacturing method thereof, and a display panel. The light-transmitting display panel comprises an array substrate and a light-emitting element layer, wherein the light-emitting element layer is located on the array substrate and includes a first electrode, a first light-emitting structure located on the first electrode and a second electrode layer located on the first light-emitting structure. A plurality of through holes with unequal sizes are distributed in the second electrode layer, and each through hole penetrates throughthe second electrode layer in a thickness direction of the light-transmitting display panel. According to the light-transmitting display panel provided by the embodiment of the invention, overall light transmittance of the second electrode layer is improved, and a diffraction phenomenon of the light-transmitting display panel on light rays is improved.

The invention relates to a mobile terminal, in particular to a mobile terminal, combined terminal equipment and a splicing joint control method of the mobile terminal. The mobile terminal capable of realizing splicing joint is characterized in that according to a state determination instruction, the mobile terminal selectively enters a host work state or a slave work state; a display division unit divides the display contents of a host according to display screen resources of each mobile terminal in the combined terminal equipment when the mobile terminal is used as the host to work, so that a plurality of division display data corresponding to a plurality of mobile terminals in the combined terminal equipment is obtained, and the corresponding division display data is sent to slaves; a display switching unit displays the received division display data when receiving the division display data from the host under the condition that the mobile terminals are used as the slaves. The contents displayed by the host can be displayed by the slaves, when the number of the slaves is great, the contents can be displayed to a user by a larger screen consisting of a plurality of slaves, and the requirement of people on the large display area can be met.

The invention discloses a transparent display panel, a display panel, a manufacturing method, and a display device. The transparent display panel includes a substrate, and a light-emitting element layer on the substrate. The light-emitting element layer includes a first electrode, a first light-emitting structure on the first electrode, and a second electrode assembly on the first light-emitting structure. The second electrode assembly includes a second electrode which is located on the first light-emitting structure and comprises a plurality of openings, and light-transmitting blocks which are located in the openings, wherein the material of the light-transmitting blocks is sparse from the material of the second electrode. According to the transparent display panel provided by the embodiment of the invention, by making use of the sparseness between the material of the light-transmitting blocks and the material of the second electrode, the formation of a film in the area with the light-transmitting blocks is avoided, thereby accurately patterning the second electrode.

The embodiment of the invention provides a method and a device for realizing a virtual keyboard, and equipment. The method comprises the following steps of: displaying a first part, corresponding to a preset display percentage, of the virtual keyboard on a touch screen according to the preset display percentage; identifying the size of pad of a finger of a user, and regulating the display percentage according to the size of the pad of the finger; and displaying the first part, corresponding to the regulated display percentage, of the virtual keyboard on the touch screen according to the regulated display percentage. In the method, the device and the equipment provided by the embodiment, the size and display position of the virtual keyboard can be regulated according to the size and movement of the pad of the finger of the user, so the flexibility and convenience of the virtual keyboard in a using process are improved.

The invention discloses a multi-screen interactive electronic blackboard, relating to the field of teaching equipment. The multi-screen interactive electronic blackboard comprises a first main screen and an extended screen. The first main screen comprises a first touch display screen and a first OPS host machine which is arranged at the back side of the first touch display screen. The first OPS host machine is electrically connected to the first touch display screen. The extended screen and the first master screen are arranged in a same plane. The extended screen is electrically connected to the first touch display screen and is electrically connected to the first OPS host machine through the first touch display screen, thus the interactive content of the first touch display screen is projected to the extended screen. By using the above technical scheme, due to the setting the main screen and the extended screen, a display area is increased, at the same time the main screen is connected to the OPS host machine, and through projecting the display content to the extended screen from the main screen, obstruction due to the writing of a writer is avoided in a teaching process.

The invention belongs to the technical field of display, and specifically relates to an array substrate, a display panel, and a display device. The array substrate comprises a light emitting unit, a drive unit used to drive the light emitting unit, and a drive signal unit used to provide a drive signal for the drive unit. The drive unit is arranged in the center area of the array substrate. The drive signal unit is arranged in the boundary area surrounding the center area. The light emitting unit is arranged on the drive unit, and the light emitting unit at least partially extends to the boundary area corresponding to the drive signal unit. The array substrate can achieve the purposes of display area expansion and border width reduction, and has an effect of pixel aperture ratio increase.

The invention provides a liquid crystal display device. The device comprises a liquid crystal panel and a backlight module, wherein the backlight module is positioned under the liquid crystal panel, and comprises an iron frame, a light guide plate and a light source; the iron frame is provided with a horizontal frame edge and a vertical frame edge, the horizontal frame edge and the vertical frame edge form an accommodating space, and the vertical frame edge is used for carrying the liquid crystal panel and adhered to the liquid crystal panel by virtue of a first double faced adhesive tape; the light guide plate is positioned in the accommodating space, and is arranged above the horizontal frame edge of the iron frame; and the light source is accommodated in the iron frame. According to the liquid crystal display device, a rubber frame can be saved to narrow the frames of the liquid crystal display device.

The invention discloses a display panel and a driving method thereof and a display device. The display panel is provided with a first display area and a second display area. The light transmittance ofthe first display area is greater than that of the second display area; and the display panel comprises an array substrate level light-emitting layer and is arranged on an array substrate; a sub-pixel first density distribution area included in the light-emitting layer is arranged corresponding to the first display area, a sub-pixel second density distribution area is arranged corresponding to the second display area, a sub-pixel third density distribution area is arranged on at least one of the first display area and the second display area, and the sub-pixel third density distribution areais arranged adjacent to the boundary of the first display area and the second display area, and the first distribution density of the sub-pixels is smaller than the third distribution density of the sub-pixels, and the third distribution density of the sub-pixels is smaller than the second distribution density of the sub-pixels. According to the display panel provided by the embodiment of the invention, an obvious boundary between the two display areas can be avoided, and the display effect is improved.

The invention discloses a display panel and a display device. The display panel is provided with a first display area, a second display area and a transition display area. The transition display areais arranged between the first display area and the second display area. The light transmittance of the first display area is greater than that of the second display area. The display panel comprises aplurality of first sub-pixel columns arranged in the transition display area in a first direction; each sub-pixel column comprises a plurality of first sub-pixels arranged in a second direction intersecting with the first direction, and a plurality of first pixel circuits corresponding to at least one first sub-pixel column are distributed on the same column. According to the display panel provided by the embodiment of the invention, the area occupied by the first pixel circuit corresponding to the first sub-pixel column can be reduced, so that the occupied space of the transition display area can be saved.

The invention relates to an array substrate and a display device. The array substrate comprises a substrate base plate. A display region and a non-display region are arranged on the substrate base plate. The display region is sued for displaying. The non-display region comprises a groove region. The light transmittance of the groove region is larger than that of the display region. The display device comprises the array substrate. According to the invention, by setting the groove region on the substrate base plate, the making difficulty level of the groove region is reduced; and in addition, the groove region comprises the substrate base plate and is high in light transmittance, so circuits, components or signal lines can be placed in the groove space, frame area of the display region is reduced and display region of the display device is increased. The invention also relates to the method for preparing the array substrate.

The invention discloses a display device. The display device comprises a plurality of LCD display panels distributed in an array mode and a plurality of LED display panels arranged in a spliced mode. Each LCD display panel comprises a display area, a splicing area is arranged between the display areas of any two adjacent LCD display panels, the plurality of LED display panels are located on the splicing areas, and the plurality of LED display panels completely cover the splicing areas. The seamless splicing technology difficulty can be reduced, and the cost can be reduced.

The invention discloses a display panel and a display device. The display panel is provided with a first display area and a second display area. The first display area includes a central area and an edge area adjacent to the central area. The light transmittance of the first display area is greater than that of the second display area. The display panel comprises a plurality of repeating units. Each repeating unit comprises at least two pixels. Each pixel comprises at least three color sub-pixels, and each sub-pixel comprises a first electrode, a light emitting structure and a second electrodewhich are stacked in sequence. In the first display area, the first electrodes of the adjacent sub-pixels of the same color in the repeating units are electrically connected through an interconnecting structure to form a pixel group of the same color. In the central area, the interconnecting structure of the same color pixel group of at least one color is a transparent conductive structure. According to the display panel, the light transmittance of the central area can be further enhanced.

The invention discloses an electronic equipment. The electronic equipment comprises a first display module, a second display module, a framework body and a fixing device, wherein the first display module and the second display module are respectively mounted on the framework body, the first display module is movably connected with the framework body and can move from a first position to a second position relative to the second display module; when the first display module is at the first position, the first display module is exposed, and the second display module is hidden; when the first display module is at the second position, the first display module and the second display module are both exposed; the fixing device is connected with the framework body, the fixing device is used for fixing the electronic equipment on a support body, and the framework body and the fixing device form an annular space when the electronic equipment is fixed on the support body through the fixing device.

Electronic equipment is characterized by comprising a first body, a second body, a rotary mechanism and a bendable display device, wherein the rotary mechanism is rotationally connected with the first body and the second body, and the first body, the second body and the first side of the rotary mechanism are covered with the bendable display device.