Abstract: An embodiment of the present invention discloses a display panel and a manufacturing method thereof. The display panel includes a driver wiring layer, an electron transport layer, an electron injection layer, and a cathode layer. The driver wiring layer includes a cathode voltage line, and the electron transport layer is connected to the cathode voltage line. The cathode layer is connected to the electron injection layer. Patterns of the electron transport layer and the electron injection layer are the same as a pattern of the cathode layer. The display panel further includes a resistance reduction layer located between the cathode voltage line and the electron transport layer. The present invention simultaneously patterns the cathode layer, the electron injection layer, and the electron transport layer by a mask plate and forms the same patterns.

Abstract: A CaTiO3-based oxide thermoelectric material and a preparation method thereof are disclosed. The CaTiO3-based oxide thermoelectric material has a chemical formula of Ca1-xLaxTiO3, where 0<x?0.4. The present disclosure makes it possible to prepare a CaTiO3-based thermoelectric material with properties comparable to n-type ZnO, CaTiO3, SrTiO3 and other oxide thermoelectric materials. Among them, the La15 sample has a power factor reaching up to 8.2 ?Wcm?1K?2 (at about 1000 K), and a power factor reaching up to 9.2 ?Wcm?1K?2 at room temperature (about 300 K); and a conductivity reaching up to 2015 Scm?1 (at 300 K). The CaTiO3-based oxide thermoelectric material exhibits the best thermoelectric performance among calcium titanate ceramics. The method for preparing the CaTiO3-based oxide thermoelectric material of the present disclosure is simple in process, convenient in operation, low in cost, and makes it possible to prepare a CaTiO3-based ceramic sheet with high thermoelectric performance.

Abstract: An OLED display panel comprises an overlapping area, and further includes a driving circuit layer, a light-emitting functional layer, a cathode layer, and a conductive layer. In the overlapping area, a terminal of the driving circuit layer, a first conductive layer and a second conductive layer of the conductive layer, an electron transport layer and an electron injection layer of the light-emitting functional layer, and the cathode layer are disposed sequentially from bottom to top. The first conductive layer includes a plurality of protrusions. Each of the electron transport layer and the electron injection layer is disconnected at the protrusions, and the cathode layer is in contact with the protrusions.

Abstract: A display panel and a display device are provided. The display panel includes a first optical refraction layer and a second optical refraction layer. The first optical refraction layer includes a plurality of openings. The second refraction layer is filled in the plurality of openings. A refractive index of the second optical refraction layer is greater than a refractive index of the first optical refraction layer. Furthermore, nanoparticles are further disposed in the second optical refraction layer. When light passes through, the first optical refraction layer and the second optical refraction layer can effectively improve transmittance rates of the light. Meanwhile, the nanoparticles can further act on the light, thereby effectively increasing a light extraction rate of the display panel and improving display effect of the display panel.

Abstract: Provided are an OLED display panel and an OLED display device; In the OLED display panel, the filling layer is arranged in the undercut structure, and the filling layer is arranged on the side of the common electrode layer away from the auxiliary electrode layer, such that the filling layer reduces the depth of the undercut structure or fills in the undercut structure to eliminate the level difference of the undercut structure. Then, when the encapsulation layer is formed on the common electrode layer, the fracture of the inorganic layer can be prevented, thereby avoiding the encapsulation failure.

Abstract: A display panel is provided. The display panel includes a first substrate, a second substrate, and a frame disposed between the first substrate and the second substrate. The first substrate includes a first dam, and the second substrate includes a second dam. The first dam protrudes toward the second substrate, the second dam protrudes toward the first substrate, the first dam and the second dam are arranged adjacent to each other, and the first dam and the second dam are both embedded in the frame.

Abstract: An OLED display panel and an electronic device are disclosed. The OLED display panel comprises a main display part and a first organic packaging layer, and the main display part has a display area and a non-display area disposed around the display area; and the first organic packaging layer is disposed on the main display part, wherein the first organic packaging layer comprises a first organic packaging section, the first organic packaging section is located in the non-display area, and the first organic packaging section comprises water absorbent.

Abstract: A display panel, a method of manufacturing a display panel, and a machine of manufacturing a display panel are provided. The display panel includes the plurality of stacked metal sub-layers and the first passivation sub-layer and the second passivation sub-layer stacked. The first passivation sub-layer is disposed between the metal layer and the second passivation layer. Material of the first passivation sub-layer includes silicon nitride. The first passivation sub-layer covers the untidy area at the ends of the molybdenum-titanium alloy thin layer to avoid from detachment of the passivation layer, and meanwhile to solve the issues of simplifying the manufacturing process of the display panel, and to avoid from oxidation of the bonding pads.

Abstract: The present application provides a display panel, a manufacturing method, and an electronic device. The electronic device comprises the display panel. The display panel comprises a light-emitting device layer, an encapsulation layer and a barrier film. First scattering particles are distributed in the encapsulation layer, and the light scattering effect of the first scattering particles on the light-emitting device layer can be employed to improve the viewing angle of the display panel. The barrier film comprises at least two antireflective layers with different refractive indexes to increase the transmittance of the barrier film, thereby improving the light extraction efficiency of the display panel.

Abstract: A flexible organic light-emitting diode (OLED) substrate includes a flexible substrate, an inorganic barrier layer, an OLED device, and an adhesive-filling layer. The inorganic barrier layer is disposed on the flexible substrate. The OLED device is disposed on the inorganic barrier layer. The adhesive-filling layer covers the OLED device and the inorganic barrier layer. The flexible substrate further comprises a base substrate, a bending portion, and a covering portion. A thin film transistor layer is disposed on the base substrate, and the bending portion is connected to the base substrate and the covering portion. The covering portion covers the adhesive-filling layer and is stacked above the base substrate.

Abstract: A display panel, a manufacturing method thereof, and an electronic device are provided. The panel includes a thickness of a first setting film layer of each of the colored organic light-emitting units of each color is an odd multiple of a half wavelength of the light of the corresponding color, and/or a thickness of a second setting film layer of each of the colored organic light-emitting units is an even multiple of the half wavelength of the light of the corresponding color, wherein the second setting film layer is close to a light-emitting side of the display panel, and the first setting film layer is disposed below the second setting film layer.

Abstract: A manufacturing method of a display panel and a display panel are provided by the application. The manufacturing method of the display panel includes steps of providing a substrate; forming a thin film transistor layer, an anode layer, and a pixel definition layer on the anode layer on the substrate, wherein the pixel definition layer comprises a plurality of pixel definition regions; printing an ink-jet printing ink on the anode layer inside the pixel definition regions to form an ink-jet printing precursor layer; and printing a membrane surface improving solvent on the ink-jet printing precursor layer, wherein after the membrane surface improving solvent volatilizes, an ink-jet printing layer is formed.

Abstract: A display panel and a manufacturing method thereof are provided in the present application. The display panel includes a substrate, a planarization layer disposed on the substrate, and a pixel definition layer disposed on the planarization layer. The display panel includes a test region, wherein a plurality of virtual pixel openings are disposed in the pixel definition layer positioned in the test region, and a plurality of barrier holes in a one-to-one correspondence to the virtual pixel openings are disposed in the planarization layer positioned in the test region, and a barrier layer fills each of the barrier holes.

Abstract: A cruise control method and system, and a vehicle, the method being applied to a first vehicle. When the first vehicle is driving in a first lane, before the first vehicle enters from the first lane into a preset recognition region to thereby complete vehicle identity recognition in the preset recognition region, the cut-in probability of a second vehicle cutting into the first lane can be predicted according to a movement parameter of the second vehicle that is in an adjacent second lane, and it is determined, according to the cut-in probability and the stopping time of the first vehicle, whether to brake to stop the first vehicle; therefore, during the process of controlling the first vehicle to pass through the preset recognition region, the driver is not required to temporarily take over control of the first vehicle.

Abstract: The present invention provides a display panel and a manufacturing method thereof. The display panel includes a glass substrate and a one-dimensional photonic crystal layer disposed on the glass substrate. The one-dimensional photonic crystal layer includes a plurality of crystal unit layers stacked upon each other. Each of the plurality of crystal unit layers includes a low-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers near the glass substrate and a high-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers away from the glass substrate.

Abstract: A manufacturing method of a display panel and a display panel are provided by the application. The manufacturing method of the display panel includes steps of providing a substrate; forming a thin film transistor layer, an anode layer, and a pixel definition layer on the anode layer on the substrate, wherein the pixel definition layer comprises a plurality of pixel definition regions; printing an ink-jet printing ink on the anode layer inside the pixel definition regions to form an ink-jet printing precursor layer; and printing a membrane surface improving solvent on the ink-jet printing precursor layer, wherein after the membrane surface improving solvent volatilizes, an ink-jet printing layer is formed.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a substrate; a light-emitting functional layer disposed on the substrate; a thin-film encapsulation layer disposed on the substrate and the light-emitting functional layer and covering the light-emitting functional layer; a drying layer disposed on the substrate and disposed around the thin-film encapsulation layer; an encapsulation cover plate disposed on the drying layer and the thin-film encapsulation layer; a curing adhesive layer disposed between the substrate and the encapsulation cover plate and disposed around the drying layer, the curing adhesive layer configured to fix the substrate and the encapsulation cover plate, and a ring-shaped groove disposed around the drying layer and provided between the drying layer and the curing adhesive layer; and an encapsulant layer disposed in the ring-shaped groove.

Abstract: A display panel and a method of manufacturing the display panel are disclosed. A pixel definition layer and an organic light-emitting layer are fabricated on a substrate provided with a first auxiliary cathode layer and a second auxiliary cathode layer. A connecting hole is formed on the pixel definition layer corresponding to the second auxiliary cathode layer. A solvent is printed in the connecting hole to allow the organic light-emitting layer to be dissolved around the connecting hole to the pixel definition layer, so that the second auxiliary cathode layer is exposed. A cathode layer is connected in parallel with the second auxiliary cathode layer and the first auxiliary cathode layer through the connecting hole.

Abstract: An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes: a substrate and a plurality of pixel units disposed on the substrate, wherein each of the pixel units includes several sub-pixel units, adjacent ones of the sub-pixel units are spaced apart by a pixel definition layer, and a height and a width of the pixel definition layer around each of the sub-pixel units are constant; and wherein each of the sub-pixel units of different colors has a same shape and a same area, such that beneficial effect is provide as improving the uniformity of the display of the display panel and avoiding the occurrence of color shift.

Abstract: The present invention provides a display panel packaging method and a packaging structure. The display panel packaging method includes: providing a first substrate and forming a water-blocking layer, dispensing a sealant on a second substrate, coating a polymeric adhesive material in a region surrounded by the sealant, coating a light-absorbing material on the polymeric adhesive material, bonding the two substrates and uniformly mixing the polymeric adhesive material and the light-absorbing material to form a uniformly mixed film, and curing them and finishing packaging. This display panel packaging is effective.