Abstract: The display panel includes a planarization layer; an auxiliary electrode in a non-light emitting region, where orthographic projections of at least part of the auxiliary electrode and the planarization layer on the substrate do not overlap; a first electrode; a pixel defining layer having a pixel opening region from which the first electrode is exposed and a first through hole from which the auxiliary electrode is exposed; an organic light emitting layer covering part of the pixel defining layer, and orthographic projections of the organic light emitting layer and the auxiliary electrode on the substrate do not overlap; a lap joint electrode in the first through hole; and a second electrode being of a whole-layer structure, and being coupled to the auxiliary electrode through the lap joint electrode.

Abstract: An actuator and a manufacture method thereof, an operation method thereof, and a movable device. The actuator includes a photodeformation layer and a first driving unit, the first driving unit includes at least one first light emitting device, the first light emitting device is connected to a first side of the photodeformation layer, the first light emitting device is capable of emitting first light with a first wavelength to irradiate onto the photodeformation layer, and the photodeformation layer can generate a first deformation under irradiation of the first light.

Abstract: A display substrate and a manufacture method thereof are provided. The display substrate includes a pixel definition layer and a controllable deformation layer; the pixel definition layer includes a plurality of openings for defining a plurality of pixel units; and the controllable deformation layer is on the pixel definition layer, and a horizontal extension of at least a portion of the controllable deformation layer in a direction parallel to the pixel definition layer is controllable. The organic functional layer of the display substrate has uniform morphology, so the display substrate has better display effect.

Abstract: The present application discloses a display panel and a display device including the display panel. The display panel includes a display panel body, a magnet structure and a drive membrane. The drive membrane is located on the display panel body, and the magnet structure is located on a side of the drive membrane facing away from the display panel body. One or more conductive traces are arranged within the drive membrane, and the magnet structure is configured for generating a magnetic field. The drive membrane is configured to deform under an interaction between the magnetic field and a modulation current applied onto the one or more conductive traces, thereby driving the display panel body to vibrate and produce sounds.

Abstract: The present application provides a limitation device for evaporation, a limitation structure, an adjustment method thereof, and an evaporation system. The limitation device for evaporation includes a limitation structure. The limitation structure includes a first adjustment structure and a second adjustment structure disposed on a same plane. A side of the first adjustment structure faces a side of the second adjustment structure, and the first adjustment structure and the second adjustment structure are spaced apart from each other to form a spacing region. The first adjustment structure and the second adjustment structure are configured to be movable relative to each other to adjust a range of the spacing region.

Abstract: The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.

Abstract: An actuator and a manufacture method thereof, an operation method thereof, and a movable device. The actuator includes a photodeformation layer and a first driving unit, the first driving unit includes at least one first light emitting device, the first light emitting device is connected to a first side of the photodeformation layer, the first light emitting device is capable of emitting first light with a first wavelength to irradiate onto the photodeformation layer, and the photodeformation layer can generate a first deformation under irradiation of the first light.

Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a thin film transistor, a light-emitting element, a connection electrode and a conducting portion. The TFT is located on the base substrate; the light-emitting element is located on the TFT and includes a first electrode and a second electrode which are spaced apart from each other; the first electrode is electrically connected with the TFT; the connection electrode is located between the base substrate and the light-emitting element and insulated from the TFT; and the conducting portion is configured to connect the second electrode and the connection electrode in parallel.

Abstract: A display substrate and a manufacture method thereof are provided. The display substrate includes a pixel definition layer and a controllable deformation layer; the pixel definition layer includes a plurality of openings for defining a plurality of pixel units; and the controllable deformation layer is on the pixel definition layer, and a horizontal extension of at least a portion of the controllable deformation layer in a direction parallel to the pixel definition layer is controllable. The organic functional layer of the display substrate has uniform morphology, so the display substrate has better display effect.

Abstract: The disclosure discloses a display panel and a display device to thereby extend an area for recognizing a fingerprint or a palmprint instead of only a fixed area in which a fingerprint can be recognized as in the related art, so as to recognize a fingerprint or a palmprint throughout the screen while improving the precision of recognizing light rays. The display panel according to the disclosure includes: a base substrate; and, infrared light sources, pixel units, and infrared photosensitive sensors on the base substrate.

Abstract: A device for supporting a substrate, an apparatus for manufacturing a display panel, and a method for supporting a substrate are provided. The device for supporting a substrate comprises: a bearing mechanism being provided with a through hole for bearing a substrate; one or more sticky pads on the bearing mechanism surrounding the through hole, which are used for fixing the substrate on the bearing mechanism; and an elevating mechanism, which controls lifting and lowering of the substrate by passing through the through hole, wherein a top of the lifting mechanism is provided with a light-emitting member that emits light when in contact with the substrate, to illuminate the one or more sticky pads such that stickiness of the sticky pads is reduced from a first stickiness to a second stickiness.

Abstract: A display apparatus is provided. The display apparatus includes a display screen with two opposite surfaces, at least one of the two opposite surfaces is a display surface, a sounding structure is arranged at at least one side of the two opposite surfaces of the display screen, the sounding structure is configured to be deformed to sound under driving of sound signals, and the sound signals are electric signals applied to the sounding structure according to sounds to be made.

Abstract: A method for preparing an OLED display substrate of an embodiment of the present disclosure comprises: providing a substrate comprising pixel definition regions each for defining a pixel unit, and forming a first electrode in the pixel unit; forming a pixel definition structure and an auxiliary electrode in the pixel definition region, the pixel definition structure being configured to separate the first electrode from the auxiliary electrode; forming a phase transition structure; forming a light-emitting layer to cover the phase transition structure and the first electrode; exciting the phase transition structure to contract the phase transition structure, thereby causing the light-emitting layer to be broken at a position corresponding to the contraction of the phase transition structure to form an opening; and forming a second electrode, such that the second electrode covers the light-emitting layer and is electrically connected to the auxiliary electrode through the opening.

Abstract: Embodiments of the present disclosure relate to a display panel, a method for manufacturing the same, a display device and a displaying method. The display panel includes a substrate, a thin film transistor on the substrate, an insulating layer covering the substrate and the thin film transistor, a first electrode and a second electrode on the insulating layer and electrically insulated with each other, wherein an orthographic projection of the first electrode on the substrate does not overlap with an orthographic projection of the thin film transistor on the substrate, an orthographic projection of the second electrode on the substrate overlaps with an orthographic projection of the thin film transistor on the substrate, a light emitting layer on the first electrode and the second electrode, and a third electrode and a fourth electrode on the light emitting layer.

Abstract: Embodiments of the present disclosure relate to a display panel, a method for manufacturing the same, a display device and a displaying method. The display panel includes a substrate, a thin film transistor on the substrate, an insulating layer covering the substrate and the thin film transistor, a first electrode and a second electrode on the insulating layer and electrically insulated with each other, wherein an orthographic projection of the first electrode on the substrate does not overlap with an orthographic projection of the thin film transistor on the substrate, an orthographic projection of the second electrode on the substrate overlaps with an orthographic projection of the thin film transistor on the substrate, a light emitting layer on the first electrode and the second electrode, and a third electrode and a fourth electrode on the light emitting layer.

Abstract: A method for preparing an OLED display substrate of an embodiment of the present disclosure comprises: providing a substrate comprising pixel definition regions each for defining a pixel unit, and forming a first electrode in the pixel unit; forming a pixel definition structure and an auxiliary electrode in the pixel definition region, the pixel definition structure being configured to separate the first electrode from the auxiliary electrode; forming a phase transition structure; forming a light-emitting layer to cover the phase transition structure and the first electrode; exciting the phase transition structure to contract the phase transition structure, thereby causing the light-emitting layer to be broken at a position corresponding to the contraction of the phase transition structure to form an opening; and forming a second electrode, such that the second electrode covers the light-emitting layer and is electrically connected to the auxiliary electrode through the opening.

Abstract: This disclosure provides a device for supporting a substrate, an apparatus for manufacturing a display panel, and a method for supporting a substrate. The device for supporting a substrate comprises: a bearing mechanism being provided with a through hole for bearing a substrate; one or more sticky pads on the bearing mechanism surrounding the through hole, which are used for fixing the substrate on the bearing mechanism; and an elevating mechanism, which controls lifting and lowering of the substrate by passing through the through hole, wherein a top of the lifting mechanism is provided with a light-emitting member that emits light when in contact with the substrate, to illuminate the one or more sticky pads such that stickiness of the sticky pads is reduced from a first stickiness to a second stickiness.

Abstract: The present application discloses an evaporation plate for depositing a deposition material on a substrate. The evaporation plate has a first side and a second side opposite to the first side. The evaporation plate includes a main body plate; a first cooling layer on the main body plate and on the first side of the evaporation plate; and a first heating layer on a side of the first cooling layer distal to the main body plate. The first cooling layer is configured to cool the first heating layer on the first side of the evaporation plate. The first heating layer is configured to heat a material deposited on the first side of the evaporation plate.

Abstract: The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.

Abstract: A display apparatus is provided. The display apparatus includes a display screen with two opposite surfaces, at least one of the two opposite surfaces is a display surface, a sounding structure is arranged at at least one side of the two opposite surfaces of the display screen, the sounding structure is configured to be deformed to sound under driving of sound signals, and the sound signals are electric signals applied to the sounding structure according to sounds to be made.