An inexpensive system for maintaining an LCD display above an operative temperature includes ultraviolet (UV) light-emitting diodes (LEDs) incorporated into a backlight structure. The UV LEDs operate in a frequency range sufficiently removed from the visible band to not interfere with the user. A temperature sensor continuously or periodically monitors the temperature of the LCD and activates the UV LEDs to maintain the LCD in a predetermined temperature range for a desired response time.

Provided are a heat dissipation structure for a display panel, and a manufacturing method and an application thereof. The heat dissipation structure includes a copper foil layer and a heat conducting layer disposed on the copper foil layer; wherein a material of the heat conducting layer includes a heat conducting material having a three-dimensional structure, and a gap in the three-dimensional structure of the heat conducting material is filled with a buffer.

The present disclosure provides a heat dissipating device for a display panel, a manufacturing method thereof, and a display device. The heat dissipating device may include: a first heat conductor layer located on a side of the display panel away from its display surface, and provided with at least one through hole; and a second heat conductor layer located on a side of the first heat conductor layer away from the display panel, and connected to the display panel through the at least one through hole. A thermal conductivity of the first heat conductor layer in a direction parallel to the display surface and a thermal conductivity of the second heat conductor layer in a direction perpendicular to the display surface are greater than that of the first heat conductor layer in a direction perpendicular to the display surface, respectively.

A heat dissipation device includes a housing assembly, a sliding assembly, and a linkage assembly. The housing assembly includes a receiving cavity and a cooling hole communicating with the receiving cavity. The sliding assembly includes a sliding member and a rack. The sliding member is located in the receiving cavity and slidably connected to a side of the housing assembly with the cooling hole, the rack is fixedly connected to the sliding member. The linkage assembly includes a rotating shaft and a gear. The rotating shaft and the gear are located on the same side of the sliding member, the rotating shaft is fixed on the housing assembly and extends through the gear, the gear is rotatably sleeved on the rotating shaft and is engaged with the rack to drive the sliding member to slide, thereby adjusting an area of the cooling hole blocked by the sliding member.

A charging device with a displaying function is provided. The charging device includes a display panel and a charging circuit. The display panel includes a substrate, a conductive layer, a spacer structure and at least one light-emitting element. The conductive layer is disposed on the substrate. The conductive layer is divided into at least one first region and at least one second region. The at least one first region and the at least one second region are separated from each other through the spacer structure. The at least one light-emitting element is electrically connected with the at least one first region and the at least one second region. The charging circuit is located under the display panel.

An electronic device may have a hinge that allows the device to be flexed about a bend axis. A display may span the bend axis. To facilitate bending about the bend axis without damage, the display may include a display cover layer with a flexible portion. The flexible portion of the display cover layer may be interposed between first and second rigid portions of the display cover layer. The display cover layer may also include a layer with self-healing properties. The layer of self-healing material may be formed across the entire display cover layer or may be formed only in the flexible region of the display cover layer. The display cover layer may include a layer of elastomer in the flexible region of the display cover layer for increased flexibility. Self-healing may be initiated or expedited by externally applied heat, light, electric current, or other type of external stimulus.

A display device includes a display panel to display an image; a heat radiating member at a side portion of the display panel and including a first adhesive layer, a second adhesive layer, and a heat radiating layer between the first adhesive layer and the second adhesive layer; and a heat generating member overlapping the display panel and the heat radiating member when viewed in a plan view, and the heat radiating member includes a first area overlapping the heat generating member and a second area adjacent to the first area when viewed in a plan view, the first adhesive layer and the second adhesive layer are connected to each other through a plurality of through holes defined through the heat radiating layer, and the plurality of through holes includes a through hole in the second area.

The present disclosure provides a display apparatus. The display apparatus includes a display module including a display panel and a guide plate, a flexible printed circuit board extending from the display panel, a source printed circuit board connected to the flexible printed circuit board and attached to the guide plate, at least one driving chip disposed on the source printed circuit board, and a protective member disposed to cover the flexible printed circuit board, the source printed circuit board, and the driving chip.

A display module, display device and heat dissipation assembly are provided. The display module includes a display panel and a heat dissipation structure. The heat dissipation structure includes an adhesive layer adhered to a back side of the display panel, a first foam layer located on a side of the adhesive layer away from the display panel, a heat dissipation layer located on a side of the first foam layer away from the adhesive layer, and a second foam layer located on a side of the heat dissipation layer away from the first foam layer. The second foam layer has a plurality of missing avoidance areas

A solar powered VTU and systems and methods for the same are provided. A solar energy harvesting device and an energy storage device are electrically connected to an electronic display within a housing. A support extends between the housing and the solar energy harvesting device such that a bottom surface of the solar energy harvesting device is elevated directly above, and is spaced apart from, a top surface of the housing. The solar energy harvesting device has a first footprint, and the housing has a second footprint. The first footprint is larger than, and directly overlies, the second footprint.