Abstract: A display panel and a display device are provided. The display panel includes a display region, a perimeter region, and a hole region. The display panel further comprises an inorganic insulating layer, an organic insulating layer, an organic light emitting layer and a film packaging layer stacked. The organic light emitting layer is disposed correspondingly to the display region. At least one ring groove is defined in the inorganic insulating layer and/or the organic insulating layer corresponding to the perimeter region. A portion of the film packaging layer corresponding to the ring groove is closely contacted to the inorganic insulating layer and/or the organic insulating layer.

Abstract: The present application provides a display panel and a display device. The display panel includes a substrate, a driving circuit layer disposed on the substrate, and a light-emitting layer disposed on the driving circuit layer. The driving circuit layer includes a first metal layer, the first metal layer includes a first metal trace, the light-emitting layer includes multiple light-emitting portions, and a vertical distance between an orthographic projection of a center of each light-emitting portion projected on the first metal layer and a symmetry axis of the first metal trace is less than or equal to 5 ?m.

Abstract: The present application discloses a flexible display panel and a method for manufacturing the same. By covering the edge of the metal film layer by using an organic protective layer at the groove of the planarization layer on the patterned metal film layer, which avoids subsequent etching of the anode etching solution of the organic light-emitting layer to the metal film layer, and prevents the metal at an edge of the metal film layer from being corroded, and can block moisture, oxygen and impurities in the air from entering a device area of the organic light-emitting layer along the edge of the metal film layer, thereby improving a packaging effect.

Abstract: The present disclosure provides an organic light-emitting diode (OLED) display panel comprising a display area, a non-display, and a block area provided in the non-display area. The OLED display panel includes a signal trace layer, an organic film layer, and an anode layer which are sequentially located on the signal trace layer. The signal trace layer is provided with a signal trace in the non-display area. When an anode is formed on the anode layer, an anode material layer at least covering the exposed signal trace is formed in the corresponding block area, so as prevent mis-etching of the signal trace caused by the etching solution.

Abstract: Provided is a display panel, which includes a display region, a fanout region and a bonding region. The fanout region is disposed between the display region and the bonding region. The fanout region includes a first subregion, a bending subregion and a second subregion. The first subregion is connected to the display region. The second subregion is connected to the bonding region. The bending subregion is connected to the first subregion and the second subregion. When the bending subregion is bent toward a rear face of the display region, the second subregion and the bonding region are located on the rear face of the display region.

Abstract: A touch display panel is provided and includes a substrate, a thin-film encapsulation layer, a first dam, a second dam, and a touch control line. The substrate includes an active area and a non-active area. The thin-film encapsulation layer is disposed on, the substrate. The first dam and the second dam are positioned in the non-active area. The first dam and the second dam are disposed on the thin-film encapsulation layer. The thin-film encapsulation layer is bounded by the first dam. The touch control line is disposed on the thin-film encapsulation layer, the first dam, and the second dam. The first dam includes a first protruding portion or a first recessed portion correspondingly at an intersection of the first dam and the touch control line.

Abstract: The present application provides a display panel and a display device. The display panel includes a substrate, a driving circuit layer disposed on the substrate, and a light-emitting layer disposed on the driving circuit layer. The driving circuit layer includes a first metal layer, the first metal layer includes a first metal trace, the light-emitting layer includes multiple light-emitting portions, and a vertical distance between an orthographic projection of a center of each light-emitting portion projected on the first metal layer and a symmetry axis of the first metal trace is less than or equal to 5 ?m.

Abstract: The present disclosure provides an organic light-emitting diode (OLED) display panel comprising a display area, a non-display, and a block area provided in the non-display area. The OLED display panel includes a signal trace layer, an organic film layer, and an anode layer which are sequentially located on the signal trace layer. The signal trace layer is provided with a signal trace in the non-display area. When an anode is formed on the anode layer, an anode material layer at least covering the exposed signal trace is formed in the corresponding block area, so as prevent mis-etching of the signal trace caused by the etching solution.

Abstract: The present invention provides an array substrate and a display device. The array substrate includes an underlay, a thin film transistor (TFT) structure layer, and a light-emitting layer. The TFT structure layer is placed on the underlay. The TFT structure layer has multiple leads. The light-emitting layer is arranged on the TFT structure layer. The light-emitting layer includes multiple light-emitting units. A projection of the leads projected on the underlay has no overlapping with a projection of the light-emitting regions projected on the underlay.

Abstract: A touch display panel is provided and includes a substrate, a thin-film encapsulation layer, a first dam, a second dam, and a touch control line. The substrate includes an active area and a non-active area. The thin-film encapsulation layer is disposed on, the substrate. The first dam and the second dam are positioned in the non-active area. The first dam and the second dam are disposed on the thin-film encapsulation layer. The thin-film encapsulation layer is bounded by the first dam. The touch control line is disposed on the thin-film encapsulation layer, the first dam, and the second dam. The first dam includes a first protruding portion or a first recessed portion correspondingly at an intersection of the first dam and the touch control line.

Abstract: A mask assembly used for forming a film layer of a display area is provided. The display area includes at least one transparent region and at least one non-transparent region. The mask assembly includes at least two mask plates, each mask plate having an opening area. The opening areas of the two mask plates are complementary in shape, and the at least one non-transparent region of the display area is formed by the opening areas after combining the opening areas together. The shapes of the opening areas of the two mask plates have an overlapped part.

Abstract: Provided is a display panel, which includes a display region, a fanout region and a bonding region. The fanout region is disposed between the display region and the bonding region. The fanout region includes a first subregion, a bending subregion and a second subregion. The first subregion is connected to the display region. The second subregion is connected to the bonding region. The bending subregion is connected to the first subregion and the second subregion. When the bending subregion is bent toward a rear face of the display region, the second subregion and the bonding region are located on the rear face of the display region.

Abstract: A flexible display substrate includes a flexible substrate and a trace. The flexible substrate includes a bend region, and the trace disposed in the bend region. The bend region includes at least one via hole, and the trace includes a first metal trace and a second metal trace, and the first metal trace and the second metal trace are electrically connected to each other through the at least one via hole at an edge of the bend region. In addition, an organic light emitting diode (OLED) display device including the flexible display substrate is provided.

Abstract: The present application discloses a flexible display panel and a method for manufacturing the same. By covering the edge of the metal film layer by using an organic protective layer at the groove of the planarization layer on the patterned metal film layer, which avoids subsequent etching of the anode etching solution of the organic light-emitting layer to the metal film layer, and prevents the metal at an edge of the metal film layer from being corroded, and can block moisture, oxygen and impurities in the air from entering a device area of the organic light-emitting layer along the edge of the metal film layer, thereby improving a packaging effect.

Abstract: An organic light-emitting diode display panel, including a display area, a non-display area. A plurality of different film layers are disposed in the display area and the non-display area. A flexible printed circuit board is disposed in the non-display area. An anisotropic conductive film is configured to attach the display panel with the flexible printed circuit board. A barrier is disposed on a side of the display panel adjacent to the non-display area. A barrier covers one or more different film layers, and is configured to prevent the anisotropic conductive film from overflowing from an edge of the non-display area.

Abstract: An organic light emitting diode (OLED) display panel includes a display area, and the display area includes: a light transmissive zone; a display zone surrounding the light transmissive zone; and a common layer disposed on the display zone; the common layer includes an organic electroluminescence device and a thin film encapsulation layer, and there is no common layer disposed on the light transmissive zone.

Abstract: The present invention discloses a display panel. The display panel comprises a plurality of test data ports. The plurality of test data ports are connected to a data line within the display panel transfer test data to the display panel. Wherein, the display panel further comprises a plurality of fixed resistors, any two adjacent test data ports connect through the fixed resistors, and values of the fixed resistors are greater than or equal to 1000 ohms.

Abstract: An organic light emitting diode (OLED) display panel includes a display area, and the display area includes: a light transmissive zone; a display zone surrounding the light transmissive zone; and a common layer disposed on the display zone; the common layer includes an organic electroluminescence device and a thin film encapsulation layer, and there is no common layer disposed on the light transmissive zone.

Abstract: A display panel and a display device are provided. The display panel do not need to be set to a special shape to provide a region where a functional device disposed on, which is beneficial to increase the screen-to-body ratio and improve the user experience.

Abstract: The present disclosure provides a display panel and a display device. There has a plurality of columns of through holes are disposed on the signal line of the display panel, and the through holes in neighboring two columns are staggered with each other. Reducing the number of the segments of the signal line can decrease the impedance of the signal line of the signal line layer of the display panel effectively and lower the delay of the signal transmission through the signal line of the signal line layer, thereby improving the display quality of the display panel.