Abstract: The mask includes an evaporation surface and a glass surface facing away from the evaporation surface. The mask is provided with a plurality of evaporation holes distributed in an array. The evaporation hole penetrates the evaporation surface and the glass surface, and the evaporation hole includes a first opening on the evaporation surface and a second opening on the glass surface. An orthographic projection of the first opening on the glass surface is a first projection opening, and the first projection opening covers the second opening. An interval between the first projection opening and the second opening in a first direction of tensioning the mask is a first interval. An interval between the first projection opening and the second opening in a second direction perpendicular to the first direction is a second interval. The second interval is less than the first interval.

Abstract: Provided are a pixel structure, a display panel and a display device. The pixel structure includes multiple first sub-pixel groups, each of the multiple first sub-pixel groups includes a first sub-pixel and at least one second sub-pixel, the first sub-pixel is disposed around the at least one second sub-pixel and an emission color of the first sub-pixel is different from an emission color of any one of the at least one second sub-pixel.

Abstract: An evaporation mask, an organic light-emitting diode (OLED) panel and system, and an evaporation monitoring method. The evaporation mask includes a first functional region and a first peripheral region disposed outside of the first functional region. The first functional region has a first opening for forming a functional layer by evaporation, and the first peripheral region has a second opening for monitoring an evaporation effect of the first opening. A monitoring structure can be formed on an observation layer of the OLED panel by evaporation through the second opening of the evaporation mask, and the evaporation effect of the first opening of the evaporation mask can be monitored via the monitoring structure, so that the evaporation effect can be monitored in time to achieve real-time on-line monitoring.

Abstract: A sunshade umbrella with a hand-held portable rotatable base mechanism includes a base assembly, a support assembly arranged on the base assembly and a canopy assembly arranged on the support assembly. The base assembly includes an upper base plate and a lower base plate which are disposed in a center of the base assembly, and are fixedly fitted up and down. The support assembly includes a support column and a support tube. The support column is insertedly and fixedly connected to the upper and lower base plates, and the support tube is rotatably sleeved outside the support column.

Abstract: The present disclosure provides an organic light-emitting device including a substrate, a pixel defining layer disposed on the substrate, a plurality of supporting members disposed on the pixel defining layer, and at least one organic light-emitting diode disposed on the substrate. The pixel defining layer defines a plurality of pixel regions. The plurality of pixel regions includes a plurality of first pixel regions, a plurality of second pixel regions, and a plurality of third pixel regions. The supporting members are located at first junction regions between the first pixel regions, the second pixel regions, and third pixel regions. 25 to 350 supporting members are provided on every square millimeter of the substrate. The organic light-emitting diode includes an anode, an organic light-emitting layer, and a cathode. The present disclosure further provides a method for manufacturing the organic light-emitting device and a mask for making the supporting member.

Abstract: A display panel and a mask plate for fabricating the display panel are provided. The mask plate is configured to fabricate the display panel, and includes a display region, provided with a number of first through holes arranged at intervals; and a transition display region, disposed at a periphery of the display region, and provided with a number of second through holes arranged at intervals. A density of the second through holes is smaller than a density of the first through holes. The present application further relates to a display panel. The display panel includes a display substrate and pixels arranged in an array on the display substrate. The pixels are fabricated from the mask plate as described above.

Abstract: Embodiments of the present disclosure provide a main mask, a mating mask, and a mask assembly. The mask assembly includes a main mask having an evaporation area and a mating mask having a mating area. An effective evaporation area of the main mask corresponds to a display area of a display panel. A first mating area of the mating mask is provided with a first mating opening, and an orthographic projection of the first mating opening on the mating mask completely covers an orthographic projection of the effective evaporation opening on the mating mask. A second mating area of the mating mask shields an ineffective evaporation opening in an ineffective evaporation area of the main mask.

Abstract: Provided are a pixel structure, a mask, and a display device. The pixel structure includes a plurality of pixel groups arranged in an array. Each of the pixel groups includes a first pixel sub-group and a second pixel sub-group disposed adjacent to each other in a first direction. Each of the first pixel sub-group and the second pixel sub-group includes sub-pixels of three different colors, and each of the first pixel sub-group and the second pixel sub-group includes at least two sub-pixels having a same color and arranged consecutively.

Abstract: A pixel structure, an Organic Light-Emitting Diode (OLED) display device, and a driving method. The pixel structure includes a number of pixel units arranged in a matrix form. Each pixel unit includes two pixel subunits adjacently arranged along a first direction and includes three sub-pixels having different colors. The two pixel subunits constitute two pixels adjacently arranged along the second direction. A distance between centers of two sub-pixels having a same color in two pixels not adjacent in three consecutive pixels in the second direction is 2 or 2N/(N+1) times of a distance between the centers of two sub-pixels having the same color in two adjacent pixels in the first direction. N is an integer greater than or equal to 1.

Abstract: An evaporation mask, an organic light-emitting diode (OLED) panel and system, and an evaporation monitoring method. The evaporation mask includes a first functional region and a first peripheral region disposed outside of the first functional region. The first functional region has a first opening for forming a functional layer by evaporation, and the first peripheral region has a second opening for monitoring an evaporation effect of the first opening. A monitoring structure can be formed on an observation layer of the OLED panel by evaporation through the second opening of the evaporation mask, and the evaporation effect of the first opening of the evaporation mask can be monitored via the monitoring structure, so that the evaporation effect can be monitored in time to achieve real-time on-line monitoring.

Abstract: The present disclosure relates to masks, mask assemblies, and methods for manufacturing masks. The mask is configured to be tensioned and soldered on a support frame. The mask is an electroformed mask. The mask includes an evaporation area, a non-evaporation area, and a soldering area used to be soldered to the support frame. At least the soldering area is doped with magnetic metal ions, thereby improving soldering performance of the soldering area.

Abstract: A pixel structure, an Organic Light-Emitting Diode (OLED) display device, and a driving method. The pixel structure includes a number of pixel units arranged in a matrix form. Each pixel unit includes two pixel subunits adjacently arranged along a first direction and includes three sub-pixels having different colors. The two pixel subunits constitute two pixels adjacently arranged along the second direction. A distance between centers of two sub-pixels having a same color in two pixels not adjacent in three consecutive pixels in the second direction is 2 or 2N/(N+1) times of a distance between the centers of two sub-pixels having the same color in two adjacent pixels in the first direction. N is an integer greater than or equal to 1.

Abstract: The present application relates to a display panel and a mask plate for fabricating a display panel. The mask plate for fabricating a display panel includes: a first surface; a second surface opposite to the first surface; and a plurality of through holes spaced apart from each other. The through hole has a first opening formed on the first surface, and a second opening formed on the second surface. An area of the second opening is larger than an area of the first opening. The second openings are arranged in parallel in a first predetermined direction. The first predetermined direction has a predetermined angle with respect to a horizontal direction or a vertical direction of the mask plate, and the predetermined angle does not include 90°.

Abstract: The embodiments of the present application provide a pixel display module. The pixel display module includes: a plurality of array-distributed pixel unit groups. Each of the pixel unit groups comprises four array-distributed sub-pixels, two of the sub-pixels located on a diagonal of each of the pixel unit groups emit a same first color light, and the other two of sub-pixels located on another diagonal of each of the pixel unit groups respectively emit a second color light and a third color light. Two pixel unit groups adjacent in a first direction are staggered along a second direction, and the second direction is perpendicular to the first direction.

Abstract: A fine metal mask (100) comprising a pattern region (110) comprising a plurality of openings; and a plurality of alignment holes (120) located outside the pattern region (110). Also disclosed are a display substrate (200) and an alignment method for the fine metal mask (100) for evaporation.

Abstract: The embodiments of the present application provide a pixel display module. The pixel display module includes: a plurality of array-distributed pixel unit groups. Each of the pixel unit groups comprises four array-distributed sub-pixels, two of the sub-pixels located on a diagonal of each of the pixel unit groups emit a same first color light, and the other two of sub-pixels located on another diagonal of each of the pixel unit groups respectively emit a second color light and a third color light. Two pixel unit groups adjacent in a first direction are staggered along a second direction, and the second direction is perpendicular to the first direction.

Abstract: The present disclosure relates to an array substrate. The array substrate includes an active area; and a non-active area located outside the active area. The non-active area includes a flexible substrate having a surface provided with a number of grooves, and a peripheral metal wiring located in the number of grooves.

Abstract: Disclosed are a pixel structure and a display apparatus. The pixel structure includes a number of repeated units arranged in an array. Each repeated unit comprises one sub-pixel of a first color, two sub-pixels of a second color, and two sub-pixels of a third color. The first color, the second color, and the third color are different from one another, and on each side of the sub-pixel of the first color is arranged with one of the sub-pixels of the second color and one of the sub-pixels of the third color.

Abstract: The present disclosure provides a pixel structure, an OLED display screen, and an evaporation mask. The pixel structure includes a plurality of pixel unit groups arranged in an array. Each of the pixel unit groups includes a first sub-pixel, a second sub-pixel and a third sub-pixel. An edge of the first sub-pixel close to the third sub-pixel is not parallel to an edge of the first sub-pixel away from the third sub-pixel. An edge of the second sub-pixel close to the third sub-pixel is not parallel to an edge of the second sub-pixel away from the third sub-pixel. At least two adjacent first sub-pixels and/or at least two adjacent second sub-pixels of at least two adjacent pixel unit groups are formed by a same mask opening in the evaporation mask.

Abstract: Fingerprint identification control methods, touch panels and display devices are provided. The touch panel includes a substrate, a touch film layer arranged on a side of the substrate, an image processing module arranged on a position corresponding to a preset region of the touch film layer, and the image processing module includes a first module and a second module performing fingerprint identification and image capturing in a time share manner.