A display device includes a display panel, a first support member, a second support member, a first heat dissipation member, and a first coating film. The display panel has a foldable area. The first support member is disposed on a lower surface of the display panel and includes a stretchable portion overlapping the foldable area. The second support member is disposed on a lower surface of the first support member and includes a first support plate and a second support plate spaced apart from each other. The first heat dissipation member is disposed between the first support member and the second support member and includes a first heat dissipation layer and a second heat dissipation layer spaced apart from each other. The first coating film is disposed between the first support member and the first heat dissipation member and includes carbon nanotube.

A display device a plurality of display modules, each of the plurality of display modules including: a substrate having a mounting surface and a rear surface opposite the mounting surface; a plurality of inorganic light emitting diodes provided on the mounting surface of the substrate; and a frame supporting the plurality of display modules arranged in a matrix, the frame including: a first frame layer contacting the plurality of display modules and including a material having material properties similar to material properties of the substrate; a second frame layer provided behind the first frame layer, and including a metal material; and a third frame layer provided between the first frame layer and the second frame layer and bonding the first frame layer and the second frame layer.

A display device includes a display panel, and a heat-dissipating member disposed on the display panel and including a conductive metal. The display device further includes a sound generator disposed on the heat-dissipating member and generating sound by vibrating the display panel and the heat-dissipating member. The display device additionally includes a display circuit board disposed on the heat-dissipating member. The heat-dissipating member includes openings and a first line formed in the openings, and the first line electrically connects the sound generator with the display circuit board.

A display module and a display device are provided. The display module according to an exemplary embodiment of the present disclosure may include a cover member, a display panel disposed a surface of the cover member, a cushioning plate on a surface of the display panel, and an adhesive layer between the cover member and the display panel. An end portion of the adhesive layer may be positioned more outwardly toward an end of the cover member than an end portion of the display panel.

A display apparatus includes a display panel configured to display an image from one surface of the display panel; a first rigid member disposed at another surface of the display panel; a first adhesive layer disposed at an upper portion of the first rigid member; a first heat-dissipation layer disposed at an upper portion of the first adhesive layer; and an extension part extending from the first heat-dissipation layer and covering a lateral surface of the display panel.

A display apparatus includes display panel configured to display an image from one side of the display panel; a first member disposed at another side of the display panel; a first adhesive layer disposed at an upper portion of the first member; a second member disposed at an upper portion of the first adhesive layer; and a first heat-dissipation layer disposed at an upper portion of the second member, wherein the second member includes a first area including a central area of the second member, and a second area including at least three outer edges of the second member, wherein the second member has a vertical dimension or a shape in the first area different from a vertical dimension or a shape of the second member in the second area.

A computing device comprises: a heat sink that has a plurality of cooling fins and a vapor chamber; one or more heat-generating electronic devices that are thermally coupled to the vapor chamber; and at least one cooling fan configured to direct cooling air across the plurality of cooling fins, wherein a first fin included in the plurality of cooling fins and a second fin included in the plurality of cooling fins form a first air passage that has a first air inlet opening and a first air outlet opening, and wherein the first fin is adjacent to the second fin, and a first distance between the first fin and the second fin proximate to the first air inlet opening is less than a second distance between the first fin and the second fin proximate to the first air outlet opening.

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.

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.

According to various embodiments of the disclosure, an electronic device may comprise a housing including a first housing and a second housing for guiding a sliding movement of the first housing, a display having at least a portion configured to be unfolded based on the sliding movement of the first housing and including a first display area disposed on the first housing and a second display area extending from the first display area, an electrical component disposed in the housing, a heat dissipation sheet configured to receive heat generated from the electrical component and including a bending area facing the first display area and a fixed area facing the second display area, and a slit structure formed in at least a portion of the bending area and including at least a portion extending along a first direction inclined from a direction of the sliding movement of the first housing.