Abstract: A pixel circuit, an organic electroluminescent display panel and a display device, in a reset and compensation phase, a charge control module of the pixel circuit makes a data signal end and the first input end of a reset control module switch on, and the reset control module resets the control end and a output end of a drive module and compensates reference voltage; in a data writing phase, the charge control module writes the data signal inputted by the data signal end to the first input end of the reset control module; in a light-emitting phase, a light-emitting control module makes the output end of the drive module and the input end of the light emitting device switch on and drives the light emitting device to emit light by integrating the data signal inputted into the drive module with the reference voltage signal compensated into the drive module, which realizes the effect that the drive current driving the light emitting device to emit light is irrelevant to the power supply voltage signal, eliminates

Abstract: The present application discloses a flexible array substrate comprising a flexible display portion comprising a plurality of first signal lines and a plurality of second signal lines intersecting each other; a flexible circuit bonding portion abutting the flexible display portion for bonding circuit parts; and a plurality of first connection lines for transmitting first signals to the plurality of first signal lines. Each of the plurality of first connection lines connects with a corresponding first signal line, and extends from the flexible display portion to the flexible circuit bonding portion. Each of the plurality of first connection lines crosses over at least one other first signal line within the flexible display portion.

Abstract: The present disclosure discloses a wiring board used to connect a driving chip and a display panel, a flexible display panel and a display device. Signal output ends on the driving chip and signal input ends on the display panel may be arranged in pairs; and the wiring board may include fanout lines each of which is configured to connect a pair of signal output end and the signal input end. The wiring board may include a substrate; a plurality of segments of first connection lines having first resistivity is arranged on a first surface of the substrate; a plurality of segments of second connection lines having second resistivity is arranged on a second surface of the substrate opposite to the first surface. At least parts of the fanout lines are formed by connecting the first connection lines and the second connection lines.

Abstract: A flexible panel, a display apparatus and a wearable device are disclosed. The flexible panel comprises a first crease extending in a first direction, a second crease extending in a second direction and intersecting with the first crease, and a plurality of display units divided by the first crease and the second crease, the plurality of display units are folded and/or unfolded by the first crease and the second crease. When the flexible panel is in use, the plurality of display units may be completely unfolded by means of the creases, so that a usable area of the screen may be increased, the user experience can be improved; when the user does not use the flexible panel, the display units may be overlapped by means of the crease, which may change the shape of the panel, and thus the flexible panel is convenient to carry.

Abstract: A display screen and a display device are provided. The display device includes: a first display screen; a display screen group arranged on a back surface of the first display screen, the display screen group including at least one second display screen, and a display surface of the second display screen facing the first display screen; and a rotating shaft, the rotating shaft connecting a first side edge of each of the second display screens in the display screen group with a first side edge of the first display screen and being perpendicular to the first display screen and the second display screen. The display device has characteristics of adjustable display screen size and strong flexibility in use.

Abstract: The present disclosure discloses a display panel, a method of manufacturing the display panel, a flexible display device and a method of controlling the flexible display device. The display panel according to the present disclosure includes display units and sensing units configured to detect brightness of the display units, and the display units and the sensing units are simultaneously formed on different regions of a same base substrate.

Abstract: The present invention provides a display device and an operating method thereof, the display device comprises a first display panel, a second display panel and a backlight, the first display panel is flexibly connected with the second display panel, the first display panel is provided at a light-exiting surface side of the backlight; a light-exiting surface of the first display panel can be arranged to be closely adjacent to and faces the first surface of the second display panel, and the second pixel panel forms light-shielding regions and light-transmitting regions; and first display panel forms a left image for a left eye of a viewer and a right image for a right eye of the viewer, so that the viewer can only see the left image by his left eye and only see the right image by his right eye by means of the light-shielding regions and the light-transmitting regions.

Abstract: The present disclosure discloses a display panel, a method of manufacturing the display panel, a flexible display device and a method of controlling the flexible display device. The display panel according to the present disclosure includes display units and sensing units configured to detect brightness of the display units, and the display units and the sensing units are simultaneously formed on different regions of a same base substrate.

Abstract: The present invention discloses a display unit, a display panel and a driving method thereof, wherein the display unit comprises a full color display subunit capable of displaying full color, and at least one black and white display subunit capable of displaying black and white, when the display unit operates in a first display mode, the full color display subunit and all the black and white display subunit(s) in the display unit display one pixel together; and when the display unit operates in a second display mode, the full color display subunit in the display unit displays one color pixel, and each black and white display subunit in the display unit displays one black/white pixel independently. According to the present invention, pixel display information at the boundaries can be increased, that is, display resolution of the display panel is improved, thereby improving display quality of the display panel.

Abstract: Provided are a flexible display screen having an extending mode and a retracting mode, a display device comprising the flexible display screen and a display method applicable to the flexible display screen, wherein in the extending mode, the entire flexible display screen can be used for displaying, and in the retracting mode, at least a portion of the flexible display screen is curled and an uncurled portion thereof can be used for displaying. According to the flexible display screen, the display device and the display method, a display region of the flexible display screen can be extended in the extending mode so as to enhance visual experience of the user, and at least a portion of the flexible display screen can be curled and retracted in the retracting mode so as to improve the portability. Meanwhile, a partitioned control can be performed to the displaying on the flexible display screen so as to reduce power consumption of the flexible display screen.

Abstract: The double-face display panel comprises a plurality of pixel units arranged in an array mode, and the pixel unit comprises an anode, a cathode, an organic material functional layer arranged between the anode and the cathode and at least one thin film transistor, wherein the anode comprises a transmission anode and a reflection anode, the cathode comprises a transmission cathode and a reflection cathode, the transmission anode at least corresponds to the reflection cathode, the transmission cathode at least corresponds to the reflection anode, and the reflection anode and the reflection cathode are arranged in a staggered mode; the transmission anode is electrically connected with a drain electrode of the thin film transistor, and the reflection anode is electrically connected with the drain electrode of the thin film transistor.

Abstract: The present invention belongs to the technical field of display, and specifically relates to an OLED pixel structure and an OLED display device. The OLED pixel structure comprises a thin film transistor and an OLED device, the thin film transistor being provided with a driving electrode for controlling whether the OLED device emits light or not, wherein the pixel structure comprises a transmission region and a reflection region in which a reflection layer formed by extending the driving electrode is provided. The beneficial advantages are that the OLED pixel structure can effectively improve the utilization of the light source and the utilization of the display panel.

Abstract: A black matrix of the display panel comprises N columns of first sub-regions and M columns of second sub-regions, the pixel electrodes comprise N columns of first pixel electrodes in one-to-one correspondence with N columns of first sub-regions and M columns of second pixel electrodes in one-to-one correspondence with M columns of second sub-regions. A width of the M columns of second sub-regions and a width of the M columns of second pixel electrodes along the row direction of the black matrix are increased only by reducing a width of the N columns of first sub-regions along the row direction of the black matrix, such that some signal lines in the divided gate driver may be placed at the M columns of second sub-regions to enable the display panel not having frames at the left and the right, without substantially not changing the aperture ratio of the display panel.

Abstract: A flexible display panel and a driving method thereof, and a display device are provided. The flexible display panel includes a pixel region and a gate driving circuit region located outside the pixel region. The flexible display panel further includes a curvature adjusting unit located on two sides of the pixel region, the curvature adjusting unit includes a plurality of isosceles trapezoid units which are sequentially connected with each other through lower surfaces thereof, each isosceles trapezoid unit includes an upper surface, the lower surface, and a third waist surface and a fourth waist surface oppositely arranged between the upper surface and the lower surface, and a length of the upper surface between the third waist surface and the fourth waist surface is less than a length of the lower surface between the third waist surface and the fourth waist surface.

Abstract: The present application discloses a flexible array substrate comprising a flexible display portion comprising a plurality of first signal lines and a plurality of second signal lines intersecting each other; a flexible circuit bonding portion abutting the flexible display portion for bonding circuit parts; and a plurality of first connection lines for transmitting first signals to the plurality of first signal lines. Each of the plurality of first connection lines connects with a corresponding first signal line, and extends from the flexible display portion to the flexible circuit bonding portion. Each of the plurality of first connection lines crosses over at least one other first signal line within the flexible display portion.

Abstract: The present disclosure provides a double display device and a wearable apparatus including the double display device, the double display device including: a first display module and a second display module arranged in parallel and connected slidably with each other, the first display module including a first display panel, the second display module including a second display panel; and a common driving component configured to provide a first driving signal to the first display panel and provide a second driving signal to the second display panel.

Abstract: A display screen and a method of preparing the same are disclosed. The method includes steps of: forming a flexible base layer (20) on a rigid base substrate (10), wherein the rigid base substrate (10) includes a first region (101), a second region (102), and a connection region (103) between the first region and the second region, and the flexible base layer (20) is at least formed in both the second region (102) and the connection region (103); fabricating an organic light emitting diode device on the substrate with the flexible base layer (20) formed thereon; and stripping the rigid base substrate (10) in the second region (102) along a boundary between the second region (102) and the connection region (103). By means of a flexible display technology, the above method can achieve seamless assembly between adjacent sub-screens, and therefore increases display quality of pictures.

Abstract: A flexible panel, a display apparatus and a wearable device are disclosed. The flexible panel comprises a first crease extending in a first direction, a second crease extending in a second direction and intersecting with the first crease, and a plurality of display units divided by the first crease and the second crease, the plurality of display units are folded and/or unfolded by the first crease and the second crease. When the flexible panel is in use, the plurality of display units may be completely unfolded by means of the creases, so that a usable area of the screen may be increased, the user experience can be improved; when the user does not use the flexible panel, the display units may be overlapped by means of the crease, which may change the shape of the panel, and thus the flexible panel is convenient to carry.

Abstract: The present disclosure provides a display substrate, a display panel and a display device. The display substrate includes a first base substrate and a filter layer arranged on the first base substrate. The filter layer includes a red-light emission unit, a green-light emission unit and a blue-light transmission unit. The red-light emission unit includes a red quantum dot material capable of emitting red light when it is irradiated by blue light, the green-light emission unit includes a green quantum dot material capable of emitting green light when it is irradiated by the blue light, and the blue-light transmission unit is not covered with a quantum dot material and the blue light is transmitted through the blue-light transmission unit.

Abstract: A pixel circuit, an organic electroluminescent display panel and a display device in a reset and compensation phase, a charge control module of the pixel circuit makes a data signal end and the first input end of a reset control module switch on, and the reset control module resets the control end and a output end of a drive module and compensates reference voltage; in a data writing phase, the charge control module writes the data signal inputted by the data signal end to the first input end of the reset control module; in a light-emitting phase, a light-emitting control module makes the output end of the drive module and the input end of the light emitting device switch on and drives the light emitting device to emit light by integrating the data signal inputted into the drive module with the reference voltage signal compensated into the drive module, which realizes the effect that the drive current driving the light emitting device to emit light is irrelevant to the power supply voltage signal, eliminates