Abstract: A display substrate and a display device are provided. In the display substrate, the display sub-pixel is located in a display region, the display sub-pixel and includes a first display sub-pixel, a second display sub-pixel, a third display sub-pixel, and a fourth display sub-pixel that emit light of colors different from each other; the dummy sub-pixel is located in a periphery region, the periphery region includes a dummy region and an edge region, the dummy sub-pixel is located in the dummy region of the periphery region, the dummy sub-pixel includes a first dummy sub-pixel, a second dummy sub-pixel, a third dummy sub-pixel, and a fourth dummy sub-pixel; and the display substrate further includes a spacer including a plurality of first spacers and a plurality of second spacers, the plurality of first spacers are located in the periphery region, the plurality of second spacers are located in the display region.

Abstract: A display panel and a display device are provided. The display panel has a main display area and a light-transmitting display area, including: a first electrode layer including multiple first electrodes arranged at intervals; a pixel definition layer is provided with multiple first via holes; a light-emitting layer group is at least partially arranged within the first via holes, and the light-emitting layer group located within the first via holes forms light-emitting parts; in the light-transmitting display area, a second electrode layer includes multiple second electrodes and connection wires connected with each other; the multiple second electrodes are arranged at intervals, the second electrodes are located on a side of the light-emitting parts away from a base substrate, and orthographic projections of the second electrodes on the base substrate cover orthographic projections of the first electrodes on the base substrate.

Abstract: A display panel includes a substrate, a light emitting layer, a packaging layer, a plurality of lens elements and a transparent layer. The transparent layer is disposed on the side of the packaging layer away from the light emitting layer, at least a portion of the transparent layer is disposed between adjacent lens elements, and a projection of the transparent layer on the substrate overlaps at least partially with a projection of the light emitting unit on the substrate. The lens element has a side surface in contact with the transparent layer, and a refractive index of the lens element at the side surface is smaller than a refractive index of the transparent layer.

Abstract: A controlling circuit includes a plurality of analogue switches and a controlling module. The controlling module is configured for, when the current master device of the serial bus is the I3C master device, controlling the analogue switches corresponding to I3C slave devices that are selected by the user to be switched on, whereby the serial bus ensures the data interaction between the I3C master device and the I3C slave devices, and when the current master device of the serial bus is the SMBUS master device, controlling the analogue switches corresponding to SMBUS slave devices that are selected by the user to be switched on, whereby the serial bus ensures the data interaction between the SMBUS master device and the SMBUS slave devices.

Abstract: The present invention provides a wet-pressed, wet-laid tissue product that is soft and durable. The tissue product includes regenerated cellulose fibers providing 25% or less of the total weight of the wet-laid tissue product. The tissue product can include a DSF value of greater than 1.22. The DSF value is defined by the equation: DSF=(Durability Value/TS7 Softness value)/number of plies of the wet-pressed, wet-laid tissue product.

Abstract: A display substrate, a mask, and a display device are provided. The display substrate includes: a plurality of first repeating units including a first sub-pixel and a second sub-pixel; a plurality of second repeating units including a fourth sub-pixel and a fifth sub-pixel; and a pixel defining layer arranged on the base substrate, wherein the pixel defining layer includes a plurality of first openings and a plurality of second openings. Each of the first sub-pixel and the second sub-pixel includes a first opening; each of the fourth sub-pixel and the fifth sub-pixel includes a second opening; and an orthographic projection of the first opening on the base substrate has an area greater than that of an orthographic projection of the second opening on the base substrate.

Abstract: A display panel is provided. The display panel includes: a base substrate; a plurality of light-emitting units disposed on the base substrate; a plurality of protruding structures disposed on the base substrate, wherein the protruding structures correspond to the light-emitting units, and an orthographic projection of the protruding structure on the base substrate surrounds an orthographic projection of a corresponding light-emitting unit on the base substrate; and a first light-transmitting structure disposed on the base substrate provided with the protruding structures, wherein the first light-transmitting structure is disposed between two protruding structures corresponding to two adjacent light-emitting units; the first light-transmitting structure covers at least a portion of a sidewall of the protruding structure; and refractive index of a material of the first light-transmitting structure is greater than refractive index of a material of the protruding structure.

Abstract: The display panel includes a driving backplane, a light-emitting layer, a lens layer, and a cover plate. The light-emitting layer is arranged on a side of the driving backplane and includes a plurality of light-emitting devices. The lens layer is arranged on a side of the light-emitting layer away from the driving backplane and includes a plurality of lens groups. One lens group is arranged corresponding to at least one light-emitting device. The lens group includes a central lens and a peripheral lens surrounding the central lens. The central lens and the peripheral lens include an inner light-transmissive area and an outer light-transmissive area surrounding the inner light-transmissive area. The refractive index of the inner light-transmissive area is greater than that of the outer light-transmissive area in the same lens group. The cover plate is arranged on a side of the lens layer away from the driving backplane.

Abstract: A display substrate includes a first display area and a second display area, the second display area is located on at least one side of the first display area, and the first display area is an under-screen-sensing region; the display substrate at least includes: a base substrate at least located in the first display area and the second display area and located on a side of the base substrate; a pixel circuit layer, at least part of which is located in the second display area; a first reflective interface located at least in the first display area and the second display area and located on a side of the base substrate away from the pixel circuit layer; a first polarizing structure, at least part of which is located in the second display area, and at least part of which is located between the base substrate and the first reflective interface.

Abstract: A display panel, a manufacturing method thereof and a display apparatus are provided. The display panel is divided into a display region and at least one light transmission region at least partially surrounded by the display region, including a base substrate; a driving circuit layer; an anode layer; a first insulating layer over the anode layer and including a first insulating sub-layer in the display region and a second insulating sub-layer in the at least one light transmission region; a functional film layer in the at least one light transmission region, the functional film layer has a first thickness so that a height difference between a height of a surface of the first insulating sub-layer and a height of a surface of the second insulating sub-layer is less than a first threshold; and an encapsulation leveling layer arranged on surfaces of the first and second insulating sub-layer.

Abstract: A display substrate includes a pixel defining layer, a plurality of light emitting devices, a first isolation portion, and a light adjustment layer. The pixel defining layer has a plurality of openings. A portion of a light emitting device is located in an opening. The light emitting device includes a first light-emitting layer and a cathode that are disposed sequentially. The first isolation portion is disposed on the pixel defining layer and located between two adjacent openings, and the first isolation portion separates first light-emitting layers and cathodes of light emitting devices located in the two adjacent openings. The light adjusting layer covers the pixel defining layer, the plurality of light emitting devices, and the first isolation portion. A refractive index of the light adjustment layer is different from that of the first isolation portion.

Abstract: A display substrate and a display device are provided. In the display substrate, the display sub-pixel is located in a display region, the display sub-pixel and includes a first display sub-pixel, a second display sub-pixel, a third display sub-pixel, and a fourth display sub-pixel that emit light of colors different from each other; the dummy sub-pixel is located in a periphery region, the periphery region includes a dummy region and an edge region, the dummy sub-pixel is located in the dummy region of the periphery region, the dummy sub-pixel includes a first dummy sub-pixel, a second dummy sub-pixel, a third dummy sub-pixel, and a fourth dummy sub-pixel; and the display substrate further includes a spacer including a plurality of first spacers and a plurality of second spacers, the plurality of first spacers are located in the periphery region, the plurality of second spacers are located in the display region.

Abstract: A phased array antenna that maximizes antenna gain and minimizes or avoids grating/side lobes issues. The phased array antenna includes a receiver antenna array including one or more groups of receiver radiating elements, where each group of receiver radiating elements includes a first receiver subarray of receiver radiating elements and a second receiver subarray of receiver radiating elements. The phased array antenna further includes receiver core chips, including, for each of the one or more groups of receiver radiating elements, a first receiver core chip associated with the first receiver subarray and a second receiver core chip associated with the second receiver subarray. Additionally, the phased array antenna includes receiver feeding networks, including, for each of the one or more groups of receiver radiating elements, a first receiver feeding network including first feed lines and a second receiver feeding network including second feed lines.

Abstract: Disclosed are natural surfactant compositions comprising saponins derived from non-woody plants of the genus Hesperaloe. The saponins are useful in the formulation of natural surfactant compositions and may be combined with other natural surfactants, such as alkyl polyglucosides active. The surfactant compositions may be used in agricultural composition, particularly aqueous foliar sprays, to improve the wetting properties of one or more active agents.

Abstract: The present disclosure provides a display device and a manufacturing method thereof. The display device includes an imaging area and a display area on at least one side of the imaging area. The imaging area includes: a substrate; an image collection device on a side of the substrate, the image collection device including a photosensitive element and an optical element; a light blocking layer on a side of the substrate away from the image collection device, wherein the light blocking layer includes at least one of a light absorbing layer or a diffuse reflection layer, and the light blocking layer is provided with a first gap; and a plurality of first electrodes on a side of the light blocking layer away from the substrate, wherein a second gap is provided between two adjacent first electrodes of the plurality of first electrodes.

Abstract: A display panel includes: a display baseplate, including a light-emitting area and a non-illuminated area surrounding the light-emitting area, the light-emitting area includes a first light-emitting area located in a first display area, and a second light-emitting area located in a second display area; a functional film layer set on the light outlet side of the display baseplate; a low-refractive layer set at a side of the functional film layer divergence display baseplate; the first high refractive layer is set at a side of the low refractive layer divergence display baseplate; the refractive index of the first high refractive layer is larger than that of the low refractive layer, the low refractive layer and the first high refractive layer contact each other to form the first total reflection interface, and the low refractive layer and the first high refractive layer contact each other to form the second total reflection interface.

Abstract: A display panel and a manufacturing method thereof, and a display device. The display panel includes a display area including a first and a second display area. The display panel includes: a base substrate; a driving circuit layer; anode structures located at the first display area, a gap being provided between adjacent anode structures, at least one anode structure including a functional layer and a first anode and an orthographic projection of the functional layer includes a portion not overlapped with an orthographic projection of the first anode; and a pixel defining layer including a pixel defining portion located in the gap. ?0.1 microns?d1?d2?0.1 microns, wherein d1 is a thickness of the functional layer, d ? 2 = ? ? ( 2 ? m + 1 ) 2 ? ? "\[LeftBracketingBar]" n ? 1 - n ? 2 ? "\[RightBracketingBar]" , n1 and n2 are refractive indexes of the functional layer and the pixel defining portion respectively, ? is a wavelength of visible light, and m is an integer.

Abstract: A display panel includes a light-transmitting area and a display area including a first and a second display area, the first display area and the light-transmitting area constitute a transparent display area; the display area includes: a display substrate including a light-emitting area and a non-light-emitting area; a low refraction layer; a high refraction layer, the high refraction layer covering at least the light-emitting area and a side surface of the low refraction layer facing the light-emitting area; the refractive index of the high refraction layer is greater than that of the low refraction layer, the side surface of the low refraction layer facing the light-emitting area is in contact with the high refraction layer to form a total reflection interface, the total reflection interface is configured to allow the display light emitted from the light-emitting area and incident through the high refraction layer to perform total reflection.

Abstract: A display panel includes a driving backplane, a plurality of light-emitting devices spaced apart at a side of the driving backplane a pixel definition layer located at a same side of the driving backplane as the light-emitting device and provided with a plurality of openings and a lens layer located at a side of the light-emitting device away from the driving backplane. The lens layer includes a separating lens and an intermediate lens, the separating lens is provided with a light-transmitting hole, and the intermediate lens is located within a range surrounded by the light-transmitting hole and is spaced apart from a sidewall of the light-transmitting hole. The display panel further includes a dielectric layer covering the lens layer and filling the light-transmitting hole, and a cover plate located at a side of the dielectric layer away from the driving backplane.