A display device and a method for manufacturing a display device is provided. The display device includes a display panel. The display panel includes a bending portion, a first non-bending portion and a second non-bending portion, positioned at two opposite sides of the bending portion. The second non-bending potion is positioned by bending the bending portion in an asymmetric and non-180 degree way toward a back side of the first non-bending portion. The present disclosure solves the issues of the conventional art, which cannot narrow down the width of the side frame.

A display panel, a display device, and a method for manufacturing a display panel are provided. The display panel includes a base substrate, an organic light emitting diode (OLED) device layer, and a thin film encapsulation layer, all of which sequentially stacked and disposed. The thin film encapsulation layer includes a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer, all of which are sequentially stacked and disposed. A contact surface between the first inorganic encapsulation layer and the organic encapsulation layer and/or between the second inorganic encapsulation layer and the organic encapsulation layer is provided with a nanotube layer extending into the organic encapsulation layer.

The present invention discloses a display panel and a display device. The display panel includes a bending area and a non-bending area, and further includes a display module; a cover module provided on the display module and including an electrorheological layer corresponding to the bending area. The beneficial effect of the present invention is that the display panel and the display device of the present invention are provided with a layer of an electrorheological layer in the bending area of the display panel, which plays a protective and supporting role.

The present disclosure discloses a protective film, a display module, a display assembly, a method for preparing the display assembly and a display device. The protective film is configured to be attached to a surface on a display side of the flexible display substrate before a mother set is cut. The protective film includes a base material layer, a first adhesive layer and a second adhesive layer, wherein the first adhesive layer is located on the side, facing the flexible display substrate, of the base material layer; the viscosity of the first adhesive layer is 0.5 gf/inch to 1.5 gf/inch; the second adhesive layer is located on the side, facing the flexible display substrate, of the base material layer, is independently arranged relative to the first adhesive layer; and the viscosity of the second adhesive layer is 3 gf/inch to 4 gf/inch.

The present disclosure relates to an organic luminescent substrate. The organic luminescent substrate may include a first organic luminescent field effect transistor and a second organic luminescent field effect transistor. The first organic luminescent field effect transistor may include a first gate electrode, a first electrode, a second electrode, and a first active luminescent layer. The second organic luminescent field effect transistor may include a second gate electrode, a third electrode, a fourth electrode, and a second active luminescent layer. One of the first organic luminescent field effect transistor and the second organic luminescent field effect transistor may be an N-type transistor and the other one may be a P-type transistor. The first gate electrode may be coupled to the second gate electrode.

A display device includes: a substrate; a scan line disposed on the substrate; a common electrode disposed on the substrate and including a through hole having a curved edge, wherein the through hole and at least a portion of the scan line are overlapped; a pixel electrode disposed on the substrate and including a slit; and an active layer disposed on the substrate, wherein the active layer and at least a portion of the slit are overlapped.

A display apparatus includes a first display area including a first display unit configured to generate light and a first encapsulation unit disposed on the first display unit; a second display area including a second display unit configured to generate light and a second encapsulation unit disposed on the second display unit; and a through area disposed between the first display area and the second display area. The first encapsulation unit includes a first encapsulation layer covering a first side of an area of the first display unit corresponding to the through area. The second encapsulation unit includes a second encapsulation layer covering a second side of an area of the second display unit corresponding to the through area.

The present invention relates to a method for preparing a patterned polyimide coverlay on a substrate. The method includes: providing a polyimide dry film including a carrier and a non-photosensitive polyimide layer on the carrier, the non-photosensitive polyimide layer containing (i) a polyimide precursor or soluble polyimide and (ii) a solvent; forming a predetermined pattern in the polyimide dry film; laminating the patterned polyimide dry film onto a substrate in such a manner that the non-photosensitive polyimide layer faces the substrate; and forming a patterned polyimide coverlay by heating.

Provided are a display panel and display device. The geometric center of the display region in the display panel is configured as a first center. Circles centered at the first center are configured as first circles. Along a direction in which a radius of any one of the first circles points away from the first center, the offsets of the geometric centers of multiple color filters relative to the light-emitting centers of multiple light-emitting elements and away from the first center increase gradually, and the volumes of multiple micro-lenses increase gradually.

A deposition mask includes: a plurality of sub-masks through which deposition material passes to a base layer to form a deposition layer defining a hole therein, each of the sub-masks including: an aperture through which the deposition material passes to the base layer, a total planar area of the aperture corresponding to less than a total planar area of the deposition layer, and a masking surface at which the deposition material does not pass through the sub-mask, the masking surface including a hole-forming portion of which a total planar area thereof corresponds to a total planar area of the hole defined in the deposition layer. The hole-forming portions of the sub-masks have a same shape and planar area as each other, and within each sub-mask, the shape of the hole-forming portion is nested within a shape of the aperture.