Abstract: The present invention provides an organic light emitting diode display panel and a display device, and relates to the field of display technology, which can solve the problem that the display contrast of an existing organic light emitting diode display panel and an existing display device is reduced due to the reflection of ambient light. In the organic light emitting diode display panel and the display device of the present invention, a light gathering unit and a light absorption layer matched with each other are arranged in pixel defining regions, so that the incident ambient light can be gathered by the light gathering unit to the light absorption layer and absorbed by the light absorption layer, to reduce ambient light outgoing from the display panel due to reflection, and increase the contrast of the display panel.

Abstract: The present disclosure provides a display substrate and fabricating method, a display panel, and a display apparatus. The display substrate includes a substrate including a sealing region and a driving wire on the substrate. At least a portion of the driving wire is in the sealing region. The portion of the driving wire includes: a first surface, a second surface opposite to the first surface, and sides there-between connecting to the first surface and the second surface. Each side has a projection width on the substrate of at least about 1 ?m.

Abstract: An organic electroluminescent display panel, its manufacturing method and a display device are disclosed. In the organic electroluminescent display panel, a pixel definition layer provided therein has opening regions corresponding to pixel areas in the OLED, and each of the opening regions has an opening larger than a bottom surface of the opening region (300). An upper surface (a) of the pixel definition layer is formed from a hydrophobic material, and an inclination surface (b) of the pixel definition layer corresponding to each of the opening regions is formed from a hydrophilic material. The above OLED can assure the uniformity of the film layers formed after the pixel definition layer can be guaranteed to improve the light emitting performance of the OLED.

Abstract: The present application discloses a substrate comprising a via and a lyophobic protrusion layer comprising a plurality of protrusions spaced apart in the via, each of the plurality of protrusions protruding from a bottom surface of the via.

Abstract: The present invention relates to a Cu2Zn0.14Sn0.25Te2.34 nanocrystalline solution, its preparation method, a photosensitive resin solution, a method for forming black matrixes (BMs), and a color filter (CF) substrate. As the particle size of nanocrystallines in the nanocrystalline solution is small and light within the ultraviolet-visible light range can be absorbed, the BMs formed by utilization of the nanocrystalline solution can obtain good light shielding performance while having a small thickness. In the nanocrystalline solution, the particle size of the nanocrystallines dispersed in the nanocrystalline solution is 5 to 20 nm; the band gap of the nanocrystallines is 0.8 to 1.5 ev, and the grain surface of the nanocrystallines has organic functional groups.

Abstract: The present disclosure provides an OLED substrate, a manufacturing method thereof, and a display device. The OLED substrate comprises: a base substrate; a source-drain metal extending portion arranged on the base substrate; a passivation layer having via holes at positions corresponding to cathode contact regions in a peripheral area; an anode metal extending portion being electrically connected with the source-drain metal extending portion through the via holes; a pixel definition layer having first patterns at positions corresponding to a display area, each having a protrusion portion and a groove portion; the pixel definition layer having second patterns at positions corresponding to the cathode contact regions, each having a protrusion portion and a groove portion. The protrusion portion of the first pattern corresponds to the groove portion of the second pattern, and the groove portion of the first pattern corresponds to the protrusion portion of the second pattern.

Abstract: A light source includes a light-source unit including a plurality of light emitting units and a power supply unit provided at a non-light emitting side of the light-source unit. The plurality of light emitting units are connected in parallel and include common connection electrodes. The common connection electrodes are electrically connected to electrode terminals of the power supply unit, respectively.

Abstract: The present disclosure provides an organic light-emitting device, a method for manufacturing the organic light-emitting device and a display device. The organic light-emitting device includes: a substrate; a light transmissible anode, an organic function layer and a light transmissible cathode configured to be formed on the substrate, wherein the organic function layer is provided between the anode and the cathode; and a reflection layer configured to be arranged on the substrate, wherein a surface of the reflection layer is configured to reflect lights and provided with a concave-convex part which bulges in a direction toward the organic function layer and concaves in a direction toward the substrate.

Abstract: A method of manufacturing a display substrate, a display substrate and a display device are provided. The manufacturing method includes: forming an organic material layer in a display area (10) and a non-display area (11); forming an auxiliary layer (24, 25) in the non-display area (11) before forming the organic material layer. The performances of the auxiliary layer (24, 25) are changed after heating, to allow a portion of the organic material layer corresponding to the auxiliary layer (24, 25) can be easily stripped off. The method further includes removing the portions of the organic material layer corresponding to the auxiliary layer by a heating process.

Abstract: The present invention provides an organic light emitting diode display panel and a display device, and relates to the field of display technology, which can solve the problem that the display contrast of an existing organic light emitting diode display panel and an existing display device is reduced due to the reflection of ambient light. In the organic light emitting diode display panel and the display device of the present invention, a light gathering unit and a light absorption layer matched with each other are arranged in pixel defining regions, so that the incident ambient light can be gathered by the light gathering unit to the light absorption layer and absorbed by the light absorption layer, to reduce ambient light outgoing from the display panel due to reflection, and increase the contrast of the display panel.

Abstract: An organic electroluminescent display panel, its manufacturing method and a display device are disclosed. In the organic electroluminescent display panel, a pixel definition layer provided therein has opening regions corresponding to pixel areas in the OLED, and each of the opening regions has an opening larger than a bottom surface of the opening region (300). An upper surface (a) of the pixel definition layer is formed from a hydrophobic material, and an inclination surface (b) of the pixel definition layer corresponding to each of the opening regions is formed from a hydrophilic material. The above OLED can assure the uniformity of the film layers formed after the pixel definition layer can be guaranteed to improve the light emitting performance of the OLED.

Abstract: A method, computer program product, and apparatus for processing an input/output IO operation request by maintaining a first chain table and a first cache table for each of the plurality of storage array groups, the method, computer program product, and apparatus including generating a second cache table comprising a second plurality of cache slots for the cache slot in the first plurality of cache slots, corresponding to a specific storage address range for which a number of times of the IO operation requests exceeds a first predetermined threshold; and processing the IO operation request received by the first processor based at least on the first chain table and the first cache table and/or the second cache table.

Abstract: The present invention relates to a Cu2Zn0.14Sn0.25Te2.34 nanocrystalline solution, its preparation method, a photosensitive resin solution, a method for forming black matrixes (BMs), and a color filter (CF) substrate. As the particle size of nanocrystallines in the nanocrystalline solution is small and light within the ultraviolet-visible light range can be absorbed, the BMs formed by utilization of the nanocrystalline solution can obtain good light shielding performance while having a small thickness. In the nanocrystalline solution, the particle size of the nanocrystallines dispersed in the nanocrystalline solution is 5 to 20 nm; the band gap of the nanocrystallines is 0.8 to 1.5 ev, and the grain surface of the nanocrystallines has organic functional groups.