Abstract: A mask includes a graphic mask layer having a plurality of graphic mask blocks mutually spaced apart and arranged in parallel, and a covering mask layer having a plurality of covering mask blocks mutually spaced apart and arranged in parallel. The covering mask block covers a gap between adjacent graphic mask blocks. The graphic mask block includes an effective region, an ineffective region, and a marginal region between the effective region and the ineffective region, wherein each region has a plurality of pixel shaping openings, and the covering mask block further covers the pixel shaping openings of the ineffective regions of the adjacent graphic mask blocks. The motherboard is used for manufacturing the mask. The device for manufacturing mask comprises the motherboard, a base table, a stretcher and a welding machine. The system for evaporating the display substrate includes an evaporator and the mask.

Abstract: An organic light emitting diode display device and a display apparatus, and a mask for fabricating a sub-pixel of the organic light emitting diode display device are provided. Each pixel unit group includes a first sub-pixel unit group and a second sub-pixel unit group which are disposed adjacently along a first direction and include three sub-pixels of different colors, respectively; and the three sub-pixels in the first sub-pixel unit group and the three sub-pixels in the second sub-pixel unit group are staggered along a second direction, and a color of any sub-pixel on a base substrate is different from a color of any other sub-pixel adjacent to the sub-pixel.

Abstract: A mask frame assembly and an evaporation apparatus are disclosed. The mask frame assembly comprises a frame and a mask plate fixed on the frame. The mask frame assembly is provided with alignment marks, which comprise a first alignment hole arranged in the frame and a second alignment hole arranged in the mask plate. The first alignment hole is a through hole; or the first alignment hole is a blind hole, the deepest position at a bottom of the blind hole does not overlap with an orthographic projection of the second alignment hole on the frame. The mask frame assembly effectively solves a problem in which liquid residuals in alignment holes of the frame interfere with alignment.

Abstract: A pixel arrangement structure, an organic electroluminescent device (i.e., organic light-emitting diode device), a display device and a mask are provided, which can increase opening areas of a metal mask for forming the pixel arrangement structure, and improve the aperture ratio, the brightness, the service life and the image resolution of active matrix organic light-emitting diode (AMOLED) products. The pixel arrangement structure includes a plurality of pixels. Each pixel includes three sub-pixels of different colors; connecting lines of center points of the sub-pixels form equilateral triangles; and each sub-pixel has a shape of polygon with more than four sides.

Abstract: The present disclosure provides an OLED display panel and a method for fabricating the same and an OLED display apparatus. The OLED display panel includes a light-emitting layer, the light-emitting layer includes white sub-pixels and color sub-pixels, the size of the white sub-pixel is equal to the sum of size of at least two of the color sub-pixels, and the number of the color sub-pixels is less than the number of color-forming primary colors. The OLED display panel further includes a color film, the color film including color blocks matching the color sub-pixels, the color blocks being disposed on a side of the light-emitting layer toward the display side and at positions corresponding to the positions where the white sub-pixels are located.

Abstract: A mask frame assembly, an evaporation method and an array substrate are provided. The mask frame assembly according to the disclosure includes a frame, a covering mask and at least two evaporation masks, the evaporation masks are sequentially arranged on the frame with a gap between two adjacent evaporation masks. A first groove is arranged at a location corresponding to the gap in the frame. The first groove includes a first groove welding portion and a first groove weldless portion, the evaporation mask includes a first evaporation sub-mask corresponding to the first groove welding portion and a second evaporation sub-mask corresponding to the first groove weldless portion; and an edge of the first evaporation sub-mask and an edge of the first groove welding portion coincide.

Abstract: The embodiments of the present invention provide an organic electroluminescent display device, a driving method thereof and a display device. Due to the regular staggered arrangement of sub pixels with the same color on the basal substrate, during the manufacture of a metal mask plate, the distance between adjacent openings corresponding to the sub pixels with the same color in the metal mask plate can be relatively large, improving the strength of the metal mask plate; this is beneficial for manufacturing small-sized sub pixels, thereby further improving the resolution of the organic electroluminescent display device.

Abstract: The present invention provides an organic light emitting diode array substrate, and a display device, which belongs to the field of display technology, and can solve the problem that the sub-pixels of different colors in the existing organic light emitting diode array substrate have different life times.

Abstract: The present invention relates to display technology field, provides a shift register unit and a method for driving the same, a shift register, and a display apparatus for solving a problem that the shift register unit of prior art cannot output a stable signal. The shift register unit of the present invention comprises an input module, a pull-up module, an output control module and an output pull-down module; the input module is connected with a signal input terminal, a first clock signal input terminal and a low level signal terminal; the output control module is connected with a second clock signal input terminal and a high level signal terminal; the pull-up module is connected with the high level signal terminal; the output pull-down module is connected with the first clock signal input terminal, the second clock signal input terminal, the high level signal terminal and the low level signal terminal.

Abstract: The present disclosure provides a frame for mounting mask plates and a method for fixing a mask plate using the frame. The frame includes a frame body and a pulling unit at a first border portion of the frame body. The pulling unit includes a sliding block for connecting the mask plate and a guide mechanism through which the sliding block slides along a direction perpendicular to the first border portion.

Abstract: The present invention provides a packaging method for an electronic device, which includes a step of forming a packaging substrate, the step of the forming a packaging substrate includes: forming, on a base substrate, a defining pattern which comprises a groove for defining position of frit; providing colloidal frit in the groove; presintering the colloidal frit to obtain preliminarily cured frit; polishing upper surfaces of the defining pattern and the preliminarily cured frit; and removing the defining pattern, and completely curing the preliminarily cured frit, so as to form solid frit on the base substrate. The present invention also provides a packaging system. By using the packaging method provided by the present invention, a better packaging effect can be achieved.

Abstract: The present invention provides a packaging method for an electronic device, which includes a step of forming a packaging substrate, the step of the forming a packaging substrate includes: forming, on a base substrate, a defining pattern which comprises a groove for defining position of frit; providing colloidal frit in the groove; presintering the colloidal frit to obtain preliminarily cured frit; polishing upper surfaces of the defining pattern and the preliminarily cured frit; and removing the defining pattern, and completely curing the preliminarily cured frit, so as to form solid frit on the base substrate. The present invention also provides a packaging system. By using the packaging method provided by the present invention, a better packaging effect can be achieved.

Abstract: The present disclosure provides a method for coating a packaging material, an OLED display panel and its manufacturing method, and a display device. The method for coating the packaging material includes steps of providing a base substrate in a chamber of a magnetron sputtering device, and depositing the packaging material at a region of the base substrate where the packaging material is to be coated by the magnetron sputtering device.

Abstract: An organic light emitting diode display device and a display apparatus, and a mask for fabricating a sub-pixel of the organic light emitting diode display device are provided. Each pixel unit group includes a first sub-pixel unit group and a second sub-pixel unit group which are disposed adjacently along a first direction and include three sub-pixels of different colors, respectively; and the three sub-pixels in the first sub-pixel unit group and the three sub-pixels in the second sub-pixel unit group are staggered along a second direction, and a color of any sub-pixel on a base substrate 10 is different from a color of any other sub-pixel adjacent to the sub-pixel. The organic light emitting diode display device ensures that the sub-pixels of a same color are staggered regularly on the base substrate, which increases strength of the mask, and is conducive to fabrication of the sub-pixel of a small size, so that the resolution of the organic light emitting diode display device can be improved.

Abstract: The present disclosure provides an OLED display panel and a method for fabricating the same and an OLED display apparatus. The OLED display panel includes a light-emitting layer, the light-emitting layer includes white sub-pixels and color sub-pixels, the size of the white sub-pixel is equal to the sum of size of at least two of the color sub-pixels, and the number of the color sub-pixels is less than the number of color-forming primary colors. The OLED display panel further includes a color film, the color film including color blocks matching the color sub-pixels, the color blocks being disposed on a side of the light-emitting layer toward the display side and at positions corresponding to the positions where the white sub-pixels are located.

Abstract: The present invention relates to display technology field, provides a shift register unit and a method for driving the same, a shift register, and a display apparatus for solving a problem that the shift register unit of prior art cannot output a stable signal. The shift register unit of the present invention comprises an input module, a pull-up module, an output control module and an output pull-down module; the input module is connected with a signal input terminal, a first clock signal input terminal and a low level signal terminal; the output control module is connected with a second clock signal input terminal and a high level signal terminal; the pull-up module is connected with the high level signal terminal; the output pull-down module is connected with the first clock signal input terminal, the second clock signal input terminal, the high level signal terminal and the low level signal terminal.

Abstract: The present invention provides an organic light emitting diode array substrate, and a display device, which belongs to the field of display technology, and can solve the problem that the sub-pixels of different colors in the existing organic light emitting diode array substrate have different life times.

Abstract: The present invention discloses an OLED display substrate, an OLED display device, and a mask. The OLED display substrate includes a plurality of pixel units, each of which includes a plurality of sub-pixel units arranged in horizontal direction. Each of the plurality of sub-pixel units includes a display region and a non-display region, wherein the display regions in two adjacent columns of the sub-pixel units are arranged in staggered positions. The technical solutions of the present invention effectively solve the problem of color mixture of electroluminescent layers with different colors occurring during vapor deposition of an electroluminescent material, by arranging the display regions in any two adjacent columns of the sub-pixel units in the OLED display substrate in staggered positions.

Abstract: The present invention provides an array substrate, a mask plate and a display device, relates to the field of OLED display technology, and can solve the problem that the array substrate of an existing OLED has limited resolution because size of the openings and distance between openings cannot be too small. The array substrate of the present invention comprises a plurality of sub-pixels each having a light-emitting layer, wherein the sub-pixels are classified into a plurality of first type sub-pixels arranged in a matrix and second type sub-pixels each arranged between two adjacent first type sub-pixels in both row and column directions; and each second type sub-pixel and at least one first type sub-pixel adjacent thereto have the same color.

Abstract: The embodiments of the present invention provide an organic electroluminescent display device, a driving method thereof and a display device. Due to the regular staggered arrangement of sub pixels with the same color on the basal substrate, during the manufacture of a metal mask plate, the distance between adjacent openings corresponding to the sub pixels with the same color in the metal mask plate can be relatively large, improving the strength of the metal mask plate; this is beneficial for manufacturing small-sized sub pixels, thereby further improving the resolution of the organic electroluminescent display device.