A display apparatus includes a display panel, a back cover accommodating the display panel, and a sound output unit including at least one sound output module disposed to overlap the display panel. The at least one sound output module includes a support plate including an uneven surface and a piezoelectric element attached on the uneven surface of the support plate and has a shape corresponding to the uneven surface of the support plate. Accordingly, a sound having a straight characteristic within an audible frequency domain may be output, thereby enhancing a sense of reality and an immersion of a viewer watching an image displayed by the display apparatus.

The present disclosure provides a flexible display device including a display panel, a first attachment frame, a second attachment frame, and a cover window structure, wherein the cover window structure is connected to the display panel through the first attachment frame. By providing a replaceable cover window structure, thinning of the cover window structure can be realized to the greatest extent, and its bending performance can be improved. As such, a wider choice of materials is available, and expensive materials can be replaced by cheaper layers, such that the production of the hardened layer can be achieved through various process routes.

The present disclosure provides a flexible display device including a display panel, a first attachment frame, a second attachment frame, and a cover window structure, wherein the cover window structure is connected to the display panel through the first attachment frame. By providing a replaceable cover window structure, thinning of the cover window structure can be realized to the greatest extent, and its bending performance can be improved. As such, a wider choice of materials is available, and expensive materials can be replaced by cheaper layers, such that the production of the hardened layer can be achieved through various process routes.

A display device comprises a pixel array in a display area, a fan-out wiring in a peripheral area adjacent to the display area, and in a sealing area surrounding the display area, and including a first fan-out line at a first layer, and a second fan-out line at a second layer, a transmission wiring in the sealing area, and including a first transmission line at the first layer, and a second transmission line at the second layer and electrically connected to the first transmission line, the first transmission line and the second transmission line being between the first fan-out line and the second fan-out line in a plan view, and a sealing member in the sealing area.

According to one embodiment, a display device includes a first insulating member disposed surrounding a display area, a second insulating member disposed to be spaced apart from the first insulating member and surrounding the first insulating member, an auxiliary member disposed on the second insulating member and an sealing layer. The sealing layer includes a first inorganic sealing layer disposed in a region surrounded by the second insulating member, a first organic sealing layer disposed in a region surrounded by the first insulating member, a second inorganic sealing layer disposed in an region surrounded by the second insulating member and a second organic sealing layer which covers the second inorganic sealing layer.

A laminating apparatus for laminating an object to be laminated includes: a rigid substrate, and a jig provided on a side of the rigid substrate and in contact therewith. The jig is of an elastic material, and a surface of the jig away from the rigid substrate, is a first surface. A horizontal plane at any point, in a surface of the rigid substrate away from the jig is a first reference plane, and a contact interface between the rigid substrate and the jig is a second surface. For any one of the at least one segment of cambered surface, a distance between the second surface and the first reference plane increases as a non obtuse angle between a tangent of the first surface and the horizontal direction increases.

A flexible display panel of a display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

A flexible display device includes a flexible display panel. The flexible display device further includes a cover window structure on the flexible display panel, including a flexible film and a first hard coating layer on the flexible film. The first hard coating layer includes a material made of a combination of a siloxane resin and a urethane-acrylic-, acrylic- or epoxy-type linker.

A flexible touch display module (100) and a touch display device (1000) including the flexible touch display module, the flexible touch display module (100) includes: a flexible display panel (1), a flexible cover plate (2), a linear polarization layer (3), a first retardation plate (4) and a second retardation plate (5). An absorption axis of the linear polarization layer (3) is at an angle of about 90. The first retardation plate (4) includes a first retardation film (41), and the first retardation film (41) is a liquid crystal layer having a quarter-wavelength retardation. The first retardation film (41) has a major axis and a minor axis in a plane parallel to flexible display panel (1), and an included angle between a direction in which the minor axis of the first retardation film (41) extends and the absorption axis of the linear polarization layer (3) is about 45.

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a front side and in an upper portion in the longitudinal direction of the housing.