A display apparatus capable of improving heat-dissipation performance while not increasing a total thickness thereof include a heat-dissipation member accommodated in a cushion plate. Thus, the heat-dissipation performance may be improved without increasing a thickness of the display apparatus. Thus, a mounting space for components may be secured without increasing a bezel area. Further, the heat-dissipation member having a predetermined thickness and an air gap are disposed in the heat-dissipation member accommodating space of the cushion plate, thereby maximizing the heat-dissipation from a driving integrated circuit disposed under the cushion plate so as to overlap the heat-dissipation member accommodating space.

An electronic device includes a first device housing coupled to a second device housing by a hinge. A heat spreader is coupled to the first device housing and the second device housing and spans the hinge. A flexible display coupled to the first device housing and the second device housing and spans the hinge. The heat spreader and the flexible display can be coupled to the first device housing and the second device housing, respectively, at different locations. Alternatively, the flexible display can be coupled to the heat spreader at a location that is collocated with the location at which the heat spreader is coupled to the first device housing and the second device housing, respectively.

An ultrathin LCD module and a liquid crystal display are provided. The ultrathin LCD module has a printed circuit board, a liquid crystal panel connected with the printed circuit board through at least one flexible circuit board, and an array light source of light emitting diodes disposed between the printed circuit board and the liquid crystal panel, which has a plurality of light emitting diodes and a substrate to carry the light emitting diodes. A projection of the flexible circuit board projected on the substrate is not overlapped with the light emitting diodes.

A display device includes a display panel; a back cover having a front side facing the display panel and a rear side opposite the front side, the back cover having a back cover cavity open on at least the rear side of the back cover; a nut coupled to the back cover, a lower body of the nut disposed in the back cover cavity, a stopper of the nut protruding along the rear side of the back cover and in contact with the rear side of the back cover, the nut having a fastening cavity; and a screw comprising an engaging portion and a head, the engaging portion held in the fastening cavity of the nut, the screw securing a printed circuit board between the head of the screw and the back cover.

A display panel and a display device are provided. The display panel includes a substrate (1) and a frame (2). The substrate (1) is provided with a display area (11) and a non-display area (12). The non-display area (12) is provided with a chip (3) and a heat dissipation layer (4) that is made of a thermal conductive material, the surface (42) of the heat dissipation layer (4) not connecting with the substrate includes two parts, one part is connected with the chip (3), and the other part is connected with the frame (2). The display panel can be applied in a display device, and the display panel can solve the heat dissipation problem which occurs when the chip is integrated into the display panel.

An artifact mitigation system includes a projector assembly and a set of imaging optics optically coupled to the projector assembly. The artifact mitigation system also includes an eyepiece optically coupled to the set of imaging optics. The eyepiece includes a diffractive incoupling interface. The artifact mitigation system further includes an artifact prevention element disposed between the set of imaging optics and the eyepiece. The artifact prevention element includes a linear polarizer, a first quarter waveplate disposed adjacent the linear polarizer, and a color select component disposed adjacent the first quarter waveplate.

The present application discloses a display module (20) and a display apparatus (10). The display panel (10) includes a heat dissipation structure (70) for dissipating heat of a source driver (60). The heat dissipation structure (70) is adhered to an upper surface (61) of the source driver (60) far away from the printed circuit board (50), and at least one side or top corner of the upper surface (61) is not adhered with the heat dissipation structure.

The present disclosure provides a heat dissipation module, a display device and an assembling method of the display device. In order to avoid the second windowing area from forming a sealed space during the defoaming treatment, an exhaust passage is formed between the second windowing area B and an edge of a heat dissipation film, and hot air formed in the second windowing area in a defoaming technology can be effectively released to the outside of the heat dissipation module through the exhaust passage, so that defects of the second windowing area can be effectively overcome, and increasing the attachment yield is facilitated.

A flexible display apparatus can include a flexible substrate including a display portion, a bending portion and a pad portion; a first back plate configured to support the display portion of the flexible substrate; a second back plate configured to support the pad portion of the flexible substrate; a bending maintenance member disposed between the first back plate and the second back plate and configured to support the bending portion of the flexible substrate; and a conductive heat dissipating portion disposed to a rear surface of the first back plate.

A wearable display device includes a display element, a first circuit board, a second circuit board, and an outer packaging case housing the display element, the first circuit board, and the second circuit board, wherein the second circuit board has a larger calorific value than the first circuit board, and is disposed at a further outer side, which is an opposite to a wearer than the first circuit board, in the outer packaging case.