Abstract: The present application discloses a fabrication method for a display panel, and a display device. A first emissive material layer is prepared on a substrate, a first barrier material layer is then prepared on a side of the first emissive material layer facing away from the substrate, and a first sacrificial material layer is then prepared on a side of the first barrier material layer facing away from the substrate, and the first barrier material layer separates the first emissive material layer from the first sacrificial material layer.

Abstract: A display panel including: a first pixel group located in a first display region and including first light-emitting sub-pixels; a plurality of second sub-pixels located in a second display region; a third pixel group located in a transition display region and including a plurality of third light-emitting sub-pixels; a plurality of first pixel circuits located in the transition display region, the first pixel circuits are electrically connected to the first light-emitting sub-pixels for driving the first light-emitting sub-pixels to display; a plurality of second pixel circuits located in the second display region, the second pixel circuits are electrically connected to the second sub-pixels for driving the second sub-pixels to display; and a plurality of third pixel circuits located in the transition display region, the third pixel circuits are electrically connected to the third light-emitting sub-pixels for driving the third light-emitting sub-pixels to display.

Abstract: A display panel and a display apparatus. The display panel includes: first pixel units located in the first display area and each including a first sub-pixel, a second sub-pixel; and first pixel circuits located in the transition display area and each including a first circuit for driving the first sub-pixel, a second circuit for driving the second sub-pixel and a third circuit for driving the third sub-pixel, in which the first pixel circuits for driving the first pixel units in a same column are located in at least two adjacent columns, and an arrangement pattern of the first circuits and the second circuits is the same as an arrangement pattern of the first sub-pixels and the second sub-pixels respectively driven by the first circuits and the second circuits.

Abstract: Embodiments of the present application provide a display panel and a display apparatus. The display panel includes: a substrate; a pixel define layer arranged on the substrate, the pixel define layer including a pixel defining portion and pixel openings enclosed by the pixel defining portion; an isolation structure arranged on the substrate, the isolation structure including a conductive portion; and a functional layer including first electrodes and touch electrodes, where at least part of a corresponding one of the first electrodes is located within a corresponding one of the pixel openings, the touch electrodes are located on a side of the conductive portion away from the substrate, the first electrodes are insulated and spaced apart from the touch electrodes, the first electrodes are insulated and spaced apart from the conductive portion, and a corresponding one of the touch electrodes and the conductive portion are electrically connected to each other.

Abstract: The present application relates to a display panel, a preparation method therefor, and a display device. The display panel includes: a substrate; a plurality of light-emitting portions spaced apart on one side of the substrate; an insulating structure disposed on a side of the substrate close to the light-emitting portion, the insulating structure defining a plurality of first openings disposed corresponding to the plurality of light-emitting portions, and a protective structure disposed on the side of the substrate close to the light-emitting portion and overlying a surface of the insulating structure close to the substrate, a surface of the insulating structure close to the first opening and a surface of the insulating structure away from the substrate. The present application facilitates an improvement in the service life and the display effects of the display panel and the display device.

Abstract: Embodiments of the present application provide a display panel and a display apparatus. The display panel includes: a substrate; an isolation structure, the isolation structure including isolation portions, and a light-emitting unit being provided within a corresponding one of the isolation openings; and a functional layer including first electrodes and touch electrodes, a corresponding one of the first electrodes being arranged within a corresponding one of the isolation openings and located on a side of the light-emitting unit away from the substrate, the touch electrodes being located on a side of the isolation portions away from the substrate, and the first electrodes being insulated and spaced apart from the touch electrodes. In the present application, by arranging the isolation structure, the functional layer can be separated into the first electrodes and the touch electrodes, simplifying the structure of the display panel without separately providing a touch structure layer.

Abstract: Embodiments of the present application provide a display panel and a display module, with the aim of improving the performance of a photo detector in the display panel. An embodiment of a first aspect of the present application provides a display panel. The display panel includes: a substrate; a light-emitting sub-pixel disposed on one side of the substrate, the light-emitting sub-pixel including a light-emitting structure; a photosensitive sub-pixel disposed on one side of the substrate, the photosensitive sub-pixel including a photoelectric sensing structure, a material of the photoelectric sensing structure including a donor material and an acceptor material; and an electron blocking layer disposed on a side of the light-emitting structure and the photoelectric sensing structure facing the substrate, where a HOMO energy level of the donor material is lower than or equal to a HOMO energy level of the electron blocking layer.

Abstract: Provided in the present application are a display panel and a display apparatus. The display panel includes a substrate, a first potential portion, an isolation structure, a light-emitting functional layer and a first conductive portion. The first potential portion is arranged on a side of the substrate, the isolation structure is arranged on a side of the first potential portion that faces away from the substrate, the isolation structure is provided with a first through hole extending through the isolation structure in a thickness direction of the substrate, and the first potential portion is at least partially exposed in the first through hole. The light-emitting functional layer is arranged on the side of the first potential portion that faces away from the substrate, the light-emitting functional layer includes a plurality of light-emitting structures, and adjacent light-emitting structures are isolated from each other by means of the isolation structure.

Abstract: The present application relates to a display panel and a display device. The display panel includes: a substrate, a light-emitting functional layer, a plurality of touch electrodes, and a plurality of touch leads, where the light-emitting functional layer includes a light-emitting layer and a first electrode layer; each of the touch electrodes includes a plurality of touch electrode portions; there is a first spacing between two of the touch electrodes disposed adjacent to each other in a first direction; at least part of the touch leads extend in a second direction, and are located in the first spacings; and the touch leads are connected to corresponding ends of the plurality of touch electrode portions of the corresponding touch electrodes.

Abstract: The present application discloses a display panel, a display device, and a preparation method for a display panel. The display panel includes a substrate, a pixel define layer, and a light-emitting device layer. The pixel define layer includes a pixel defining portion and a plurality of pixel openings. The light-emitting device layer includes a plurality of first carrier structures, a plurality of light-emitting structures, and a second carrier layer. The light-emitting structures are located on one side of corresponding first carrier structures, the side facing away from the substrate. The second carrier layer continuously covers the pixel defining portion and the plurality of light-emitting structures. The second carrier layer will not be eroded by water and oxygen in the atmosphere, thereby ensuring good transmission performance of the second carrier layer, and improving the usage performance of the display panel.

Abstract: Disclosed in the present application are a display panel and a preparation method therefor, and a display apparatus. The display panel includes a substrate, a light-emitting layer, a protective layer, and a conductive layer, where the light-emitting layer is formed on a side of the substrate and includes light-emitting units, each of the light-emitting units including a first electrode, a light-emitting functional layer and a second electrode stacked in a direction away from the substrate; the protective layer is formed on a side of the second electrode facing away from the substrate; and the conductive layer is formed on a side of the protective layer facing away from the second electrode, and the conductive layer is electrically connected to the second electrode. According to the display panel of the present application, the display uniformity of the display panel can be improved.

Abstract: An oscillating water column (OWC) includes a top body and a bottom body. The top body includes a hollow shape, an open top end, an open bottom end, a chamber traversing between the open top and bottom ends, a power take-off system proximate to the open top end, and an air channel proximate to the open top end and the power take-off system. The bottom body includes a bottom heave plate and a plurality of flexible tethers coupling the top body and the bottom body.

Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a substrate; a pixel defining layer; an isolation structure disposed on the substrate, an orthographic projection of the isolation structure on the substrate being located outside an orthographic projection of the pixel opening on the substrate, and the isolation structure including a first isolation structure and a second isolation structure which are spaced apart and insulated from each other; and a functional layer including a first electrode, a touch electrode and a second electrode The touch electrode is configured to implement a touch function of the display panel, and the functional layer includes both the touch electrode and the first electrode. The functional layer also includes the second electrode, and by rationally positioning the touch electrode and the second electrode.

Abstract: The present disclosure relates to a display device and an OLED display panel thereof. The OLED display panel includes a substrate, a first OLED pixel unit and a second OLED pixel unit, an encapsulation layer, a polarizer, and a cover plate, in which an opening of the polarizer between the cover plate and the encapsulation layer is filled with a transparent filler. In a first aspect of the present disclosure, the first OLED pixel unit and the second OLED pixel unit are respectively arranged in a transparent display area and a non-transparent display area, so that when the first OLED pixel unit and the second OLED pixel unit are driven, the transparent display area and the non-transparent display area form a full screen; when the first OLED pixel unit is not driven, the transparent display area performs a light-transmission function.

Abstract: The present application provides a display panel and a display device. The display panel has a first area and a second area. The display panel includes a first pixel unit, a second pixel unit, a first pixel circuit, a second pixel circuit, and a first wire. The first pixel unit and the second pixel unit are both located in the first area, and the first pixel circuit is located in the second area and connected to the first pixel unit. The second pixel circuit is located in the second area and connected to the second pixel unit, and a distance between the second pixel circuit and the second pixel unit is greater than a distance between the first pixel circuit and the first pixel unit. The first wire is at least partially configured to connect the first pixel unit and the first pixel circuit.

Abstract: The present application provides a display panel and a display apparatus, the display panel has a first region and a second region, a transmittance of the first region is greater than a transmittance of the second region, and the display panel includes a first pixel unit, at least one first pixel circuit and at least one first signal line. The first pixel unit is arranged in the first region, the at least one first pixel circuit is located in the second region and located on a side of the first region along a second direction, the at least one first pixel circuit is connected to the first pixel unit. The at least one first signal line is connected to the first pixel circuit corresponding to the first pixel unit.

Abstract: A compensation method and compensation apparatus for a display panel, a display device and a storage medium. The method includes: with a first display grayscale of a first display region as a reference display grayscale, acquiring a second display grayscale of a second display region after a user adjusts the second display region; determining, according to the first display grayscale and the second display grayscale, a difference coefficient between the second display region and the first display region under a current use duration of the display panel; determining, according to the difference coefficient and a pre-stored display compensation curve of the second display region, a compensation start duration of the second display region, where the display compensation curve is a change curve of a relationship between a use duration of the second display region and a difference coefficient between the second display region and the first display region.

Abstract: A display device includes a structured light-emitting end, a structured light-receiving end, and a display panel. The structured light-emitting end and the structured light-receiving end are disposed on the backlight surface of the display panel. The structured light-receiving end is disposed opposite to the first display area, and the structured light-emitting end is disposed opposite to the second display area. The first display area of the display device is provided with multiple first pixel driving circuits and multiple first light-emitting units. The vertical projection of each first pixel driving circuit on the backlight surface of the display panel overlaps the vertical projection of one first light-emitting unit, which is connected to the each first pixel driving circuit, on the backlight surface of the display panel.

Abstract: An oscillating water column (OWC) includes a top body and a bottom body. The top body includes a hollow shape, an open top end, an open bottom end, a chamber traversing between the open top and bottom ends, a power take-off system proximate to the open top end, and an air channel proximate to the open top end and the power take-off system. The bottom body includes a bottom heave plate and a plurality of flexible tethers coupling the top body and the bottom body.

Abstract: A display substrate, a display panel, and a display device are disclosed. The display substrate includes first and second display regions and sub-pixels. The sub-pixels are divided into first-type and second-type pixel groups arranged in a second direction. The first-type pixel group includes first and second sub-pixels located in the first and second display regions. The second-type pixel group includes second sub-pixels. The second sub-pixels of at least one of the first-type and the second-type pixel groups are disposed at two sides of the first display region in a first direction. The pixel circuits corresponding to the first and second sub-pixels in one first-type pixel group are connected to one first-type data line. The pixel circuits corresponding to the second sub-pixels in one second-type pixel group are connected to one second-type data line. A power line is disposed below a first-type data line in the first display region.