Abstract: A display panel and a display device are provided. The display panel includes an organic electroluminescence device and a color conversion layer disposed on the organic electroluminescence device. The color conversion layer includes a quantum dot material and an organic electroluminescence material. The organic electroluminescent material is added to the color conversion layer. By mixing the organic electroluminescent material and the quantum dot material, the organic electroluminescent material forms excitons under excitation of blue light, and then singlet state excitons are transferred to quantum dots by fluorescence resonance energy, thereby improving an efficiency of the color conversion layer.

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.

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: The present invention provides a display panel and a manufacturing method thereof. By using a laser ablation to form a patterned nucleation inhibiting layer with good grid continuity and high accuracy, and using a nucleation inhibiting layer to inhibit a conductive layer from being formed on a surface of the nucleation inhibiting layer and to form the conductive layer with good continuity on a common electrode in a non-pixel region, thereby improving a resistance voltage drop of a cathode formed by the common electrode and the conductive layer, and improving uniformity of brightness of a display on the display panel.

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 display panel includes a substrate, a pixel defining layer defining a plurality of subpixel areas, and a plurality of subpixels. The plurality of subpixels are disposed in the plurality of subpixel areas in one-to-one correspondence. Each of the plurality of subpixels includes a primary pixel and a secondary pixel surrounding the primary pixel. The primary pixel and the secondary pixel are independently driven by different driving circuits, respectively. By configuring the subpixels into the primary pixel and the secondary pixel surrounding the primary pixel and driving the primary pixel and the secondary pixel independently, it is beneficial to adjust brightness of the plurality of subpixels and compensate for luminescence lifespans of the plurality of subpixels.

Abstract: A display panel and a display device are provided. The display panel includes an organic electroluminescence device and a color conversion layer disposed on the organic electroluminescence device. The color conversion layer includes a quantum dot material and an organic electroluminescence material. The organic electroluminescent material is added to the color conversion layer. By mixing the organic electroluminescent material and the quantum dot material, the organic electroluminescent material forms excitons under excitation of blue light, and then singlet state excitons are transferred to quantum dots by fluorescence resonance energy, thereby improving an efficiency of the color conversion layer.

Abstract: The present application provides a display panel and a display device. The display panel includes multiple pixel units. The display panel includes: a metal reflective layer surrounding the pixel units; first electrodes arranged corresponding to the pixel units, respectively; and a pixel defining layer covering the first electrodes and the metal reflective layer. The pixel defining layer has openings, and each of the first electrodes is partially exposed from the corresponding opening.

Abstract: A screen stretcher device is provided and has a tensioning mechanism, a first fixture and a second fixture. The first fixture is securely disposed at one end of a metal mask plate, and the second fixture is securely disposed at the other end of the metal mask plate. A horizontal plate is disposed above the metal mask plate. A measuring mechanism is configured to acquire location information of a pattern on the metal mask plate. A magnetic mechanism is disposed above the horizontal plate, and is configured to attract the metal mask plate such that the metal mask plate is deformed.

Abstract: An electroluminescent device is provided, which the electroluminescent device includes a black photoresist disposed in a pixel definition layer. Optical performance of the electroluminescent device is improved by increasing the black photoresist between the pixel and the pixel, thereby improving the chromaticity viewing angle of pictures mainly composed of red light and/or green light.

Abstract: The invention provides a package film, manufacturing method thereof, and packaging method for OLED panel. The package film comprises a polymer substrate, at least two organic buffer layers, and at least two inorganic barrier layers; with a single layer of the organic buffer layer and a single layer of the inorganic barrier layer being alternately stacked on the polymer substrate; the inorganic barrier layer formed with one or more materials from graphene film, mica sheet film, and carbon nanotube film to achieve a package film with transmittance, high barrier, and high flexibility, reduces the device oxygen permeability and reduce the package film thickness, make the device thinner, and meet the packaging requirements for flexible OLED panel; moreover, by disposing water absorption layer and water barrier layer in organic buffer layer at periphery to enhance the package film structure from lateral side to further improve water and oxygen barrier ability.

Abstract: A mask and a fabricating method thereof are provided. In the mask, a plurality of pairs of grooves corresponding to the plurality of mask sheets are disposed on a mask frame, each of the mask sheets includes a portion overlapping with a corresponding pair of grooves, and includes a plurality of pairs of locking fittings; each of the locking fittings includes an engaging portion and two connecting portions disposed on two sides thereof; the engaging portion are engaged with the corresponding grooves to clamp a portion of the mask sheet overlapping with the grooves, and the connecting portions are detachably connected with the mask frame to fix the plurality of mask sheets on the mask frame; during the rework process of the mask, only the locking fittings need to be removed to separate the mask frame and the mask sheets, so the mask frame does not need to be polished.

Abstract: The embodiments of the disclosure provide a method of encapsulating a flexible OLED panel and an encapsulation structure of a flexible OLED panel. The method of encapsulating a flexible OLED panel includes: forming a liquid metal layer on a first inorganic barrier layer covering the OLED device; using oxygen to oxidize the liquid metal layer, and forming a liquid metal oxide layer on a surface of the liquid metal layer; and sequentially forming an organic buffer layer and a second inorganic barrier layer on the liquid metal oxide layer to obtain an encapsulation structure. The first inorganic barrier layer, the second inorganic barrier layer, the liquid metal layer and the liquid metal oxide layer could prevent penetration of water and oxygen, and the liquid metal layer and the organic buffer layer could release the interlayer stress of the encapsulation structure in order to keep the flexibility of the encapsulation structure.

Abstract: The present disclosure provides a encapsulation method and a encapsulation structure of an OLED panel. In the encapsulation method of the OLED panel, a circle of liquid metal is disposed on the encapsulation cover plate inside the sealant, the encapsulation cover plate and the TFT substrate are vacuum-sealed to obtain the encapsulation structure. When the external water and oxygen penetrate through the organic material sealant into the encapsulation structure, the liquid metal will react with the invading oxygen and forms a liquid metal oxide film on its surface to form a dense water-oxygen barrier layer, which can effectively prevent water and oxygen from entering the OLED device to achieve a great encapsulation effect.

Abstract: The embodiments of the disclosure provide a method of encapsulating a flexible OLED panel and an encapsulation structure of a flexible OLED panel. The method of encapsulating a flexible OLED panel includes: forming a liquid metal layer on a first inorganic barrier layer covering the OLED device; using oxygen to oxidize the liquid metal layer, and forming a liquid metal oxide layer on a surface of the liquid metal layer; and sequentially forming an organic buffer layer and a second inorganic barrier layer on the liquid metal oxide layer to obtain an encapsulation structure. The first inorganic barrier layer, the second inorganic barrier layer, the liquid metal layer and the liquid metal oxide layer could prevent penetration of water and oxygen, and the liquid metal layer and the organic buffer layer could release the interlayer stress of the encapsulation structure in order to keep the flexibility of the encapsulation structure.

Abstract: A mask and a fabricating method thereof are provided. In the mask, a plurality of pairs of grooves corresponding to the plurality of mask sheets are disposed on a mask frame, each of the mask sheets includes a portion overlapping with a corresponding pair of grooves, and includes a plurality of pairs of locking fittings; each of the locking fittings includes an engaging portion and two connecting portions disposed on two sides thereof; the engaging portion are engaged with the corresponding grooves to clamp a portion of the mask sheet overlapping with the grooves, and the connecting portions are detachably connected with the mask frame to fix the plurality of mask sheets on the mask frame; during the rework process of the mask, only the locking fittings need to be removed to separate the mask frame and the mask sheets, so the mask frame does not need to be polished.

Abstract: The disclosure provides a color film substrate for a WOLED display, comprising: a first substrate; a plurality of color photoresist layers are provided on the first substrate, and the color photoresist layers are set at intervals between each other; a first pixel definition layer is provided within an interval; a reflective film layer is provided on the first pixel definition layer. The disclosure further provided the WOLED display. the reflective film layer is formed at the junction of the color film substrate and the driving light-emitting substrate, so as to prevent an emitting light of each OLED functional layer from leaking to each adjacent OLED functional layer, and avoid the phenomenon of the light leakage and the color mixing between adjacent OLED functional layers.

Abstract: The disclosure provides a color film substrate for a WOLED display, comprising: a first substrate; a plurality of color photoresist layers are provided on the first substrate, and the color photoresist layers are set at intervals between each other; a first pixel definition layer is provided within an interval; a reflective film layer is provided on the first pixel definition layer. The disclosure further provided the WOLED display. the reflective film layer is formed at the junction of the color film substrate and the driving light-emitting substrate, so as to prevent an emitting light of each OLED functional layer from leaking to each adjacent OLED functional layer, and avoid the phenomenon of the light leakage and the color mixing between adjacent OLED functional layers.

Abstract: The present disclosure provides a encapsulation method and a encapsulation structure of an OLED panel. In the encapsulation method of the OLED panel, a circle of liquid metal is disposed on the encapsulation cover plate inside the sealant, the encapsulation cover plate and the TFT substrate are vacuum-sealed to obtain the encapsulation structure. When the external water and oxygen penetrate through the organic material sealant into the encapsulation structure, the liquid metal will react with the invading oxygen and forms a liquid metal oxide film on its surface to form a dense water-oxygen barrier layer, which can effectively prevent water and oxygen from entering the OLED device to achieve a great encapsulation effect.

Abstract: An OLED panel includes a substrate, a cover plate, an organic light-emitting layer arranged between the substrate and the cover plate, a water-blocking layer packing the organic light-emitting layer on a surface of the substrate, and a ring-like composite encapsulating material layer arranged between the substrate and the cover plate. The composite encapsulating material layer surrounds the water-blocking layer. The composite encapsulating material layer and the water-blocking layer are sealed between the substrate and the cover plate. The composite encapsulating material layer is made of a nano-resin material. A method for fabricating the OLED panel is also provided. The nano-resin material with better adhesion and toughness is used as a encapsulating material of the OLED panel to have compactness and properties of blocking water and oxygen, thereby replacing a dam and a getter and realizing a narrow-bezel encapsulation for OLEDs with a large size.