Abstract: The present disclosure provides a display panel, a display device and a method for manufacturing a display panel. The display panel includes a flexible display and a support film. The flexible display includes a display area, a folding area and an extension area. Two ends of the folding area are respectively connected to the display area and the extension area. The display area and the extension area are non-coplanar. The support film is attached to an opposite surface of a display surface of the flexible display. The support film includes a first cured area and a second cured area. The first cured area and the second cured area respectively correspond to the display area and the extension area.

Abstract: The present disclosure provides a display panel, a display device and a method for manufacturing a display panel. The display panel includes a flexible display and a support film. The flexible display includes a display area, a folding area and an extension area. Two ends of the folding area are respectively connected to the display area and the extension area. The display area and the extension area are non-coplanar. The support film is attached to an opposite surface of a display surface of the flexible display. The support film includes a first cured area and a second cured area. The first cured area and the second cured area respectively correspond to the display area and the extension area.

Abstract: The present disclosure provides an optical membrane, a backlight module, a display device and a device for manufacturing the optical membrane. The optical membrane includes a strip-like strengthening member arranged on at least one edge of the optical membrane. The backlight module includes the optical membrane. The display device includes the backlight module. The device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and linear members, arranged between two parallel blades of the cutter and configured to press the edge of the optical membrane into a wave shape. Alternatively, the device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and a roller, configured to press the edge of the optical membrane into a wave shape.

Abstract: The present disclosure provides a backlight source and a display device. A rigid element is arranged between a light strip of the backlight source and a light-entering surface of a light guide plate. One end of the rigid element is fixed onto the light strip, and the other end of the right element is fixed onto the light guide plate, so as to maintain a constant distance between the light strip and the light-entering surface of the light guide plate. An elastic element is arranged between the light strip and a back plate and at a side of the light strip opposite to the light-entering surface of the light guide plate. When the light guide plate is thermally deformed, a deformation force generated by the light guide plate is applied to the rigid element, so push the light strip to press against the elastic element.

Abstract: Disclosed are a self-illuminating light guide plate, a backlight module, and a display device. The self-illuminating light guide plate includes a substrate including at least one light incidence face provided with a white light emitting layer. The light incidence face of the substrate is provided with a white light emitting layer, so the self-illuminating light guide plate for a backlight module can act as light sources, as compared with the prior art where the LED BAR acts as light sources, the disclosure can avoid pictures of the backlight module from becoming poor due to errors in assembling the LED BAR, and further improve quality of pictures on a display device; and light emitted by the white light emitting layer can vary with shape of the substrate, so a display device with curved display surface to which the self-illuminating light guide plate is applied has a promising prospective.

Abstract: Disclosed are a backlight module and a display device. The backlight module includes an elastically deformable back cover, a memory structural piece connected with a bottom wall of the back cover, and a printed circuit board, wherein there is an electrically heating wire in the memory structural piece, both ends of the electrically heating wire are electrically connected with the printed circuit board to form a heating loop. With the technical solution according to the embodiment of the disclosure, the thickness of the display device can be decreased to thereby improve a display effect on a curve display surface of the display device, and furthermore displaying can be converted between the curve display surface and a planar display surface to thereby accommodate more application scenarios of the display device.

Abstract: Disclosed are a group of LED lamps, a backlight module, and a display device. The group of LED lamps includes a printed circuit board, a number of LEDs located on the printed circuit board and arranged in the long-side direction of the printed circuit board, and a connection terminal located at one end of the printed circuit board, wherein the surface of the connection terminal is provided with a white light photo-luminescent coating. With the technical solution according to the embodiments of the disclosure, a dark corner in a picture of the backlight module can be alleviated to thereby improve the quality of displaying on the display device.

Abstract: Disclosed are a backlight module, a display module, and a display device. The backlight module includes a light guide plate, a first LED lamp bar, and a second LED lamp bar, wherein: the light guide plate includes dimming zones in three rows and several columns; the first LED lamp bar is arranged on the side of the light guide plate close to the first row of dimming zones; and the second LED lamp bar is arranged on the side of the light guide plate close to the third row of dimming zones. With the technical solution above, local dimming of the backlight module can be achieved to thereby improve the quality of a picture on the display device, and lower power consumption thereof.

Abstract: Disclosed is a backlight device comprising a light-emitting diode (LED) lamp and a light-guiding plate (3), the light-guiding plate being disposed next to the LED lamp to receive light emitted by the LED lamp, the LED lamp including a white LED lamp (1) and a ultraviolet LED lamp (2) which are arranged adjacent to each other, a phosphor layer (32) being provided on the light-guiding plate (3), and the phosphor layer (32) being located on a portion of the light guide plate (3) which corresponds to the UV LED lamp (2).

Abstract: Disclosed are a system and method for controlling dynamic backlight source of ELED, wherein the backlight source signal processing circuit is used for obtaining SOC picture signals, decoding the SOC picture signals into light and dark signals, and transmitting the light and dark signals to the optical processing board; the optical processing board is provided with a transparent substrate; the optical processing board receives the light and dark signals, and controls the on and off states of light valves on the transparent substrate in real time according to the light and dark signals; the backlight source driving board provides electric power for the backlight source signal processing circuit and the static plane backlight source; and the static plane backlight source is used for providing a dynamic light source for a liquid crystal display panel through the transparent substrate. Thus the disclosure realizes a dynamic picture display.

Abstract: The disclosure provides an LED lamp assembly, a backlight module, and a display device. The LED lamp assembly includes a heat radiation substrate, and a plurality of LEDs arranged on the heat radiation substrate, wherein the LED lamp assembly further includes at least one pressure sensor arranged on the heat radiation substrate on the same side as the plurality of LEDs arranged on the heat radiation substrate, and a pressure bearing face of the pressure sensor protrudes above the plurality of LEDs.

Abstract: The present disclosure provides an optical membrane, a backlight module, a display device and a device for manufacturing the optical membrane. The optical membrane includes a strip-like strengthening member arranged on at least one edge of the optical membrane. The backlight module includes the optical membrane. The display device includes the backlight module. The device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and linear members, arranged between two parallel blades of the cutter and configured to press the edge of the optical membrane into a wave shape. Alternatively, the device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and a roller, configured to press the edge of the optical membrane into a wave shape.

Abstract: Disclosed are an edge type backlight module and a display device. The edge type backlight module includes a light guide plate, a plurality of light sources, and dim area compensating units disposed between two adjacent light sources. Light rays of each light source enter the light guide plate from a lateral side, and by the effect of the light guide plate, light rays go out of the light guide plate from the front face. The dim area compensating units are used for providing light compensation for the dim areas between two light sources. By setting the dim area compensating unit between two light sources, the utility model of the present disclosure discloses an edge type backlight module which solves the dim area effect effectively, thus avoiding defects of the prior art for solving the dim area effect.

Abstract: The present disclosure provides a backlight source and a display device. A rigid element is arranged between a light strip of the backlight source and a light-entering surface of a light guide plate. One end of the rigid element is fixed onto the light strip, and the other end of the right element is fixed onto the light guide plate, so as to maintain a constant distance between the light strip and the light-entering surface of the light guide plate. An elastic element is arranged between the light strip and a back plate and at a side of the light strip opposite to the light-entering surface of the light guide plate. When the light guide plate is thermally deformed, a deformation force generated by the light guide plate is applied to the rigid element, so push the light strip to press against the elastic element.

Abstract: The present disclosure provides a backlight, a display device and a method for controlling backlighting thereof. The present disclosure relates to the field of display technology, and enables a display panel with uniform brightness. The backlight comprises a backplate and a light emitting unit which is arranged on a surface of the backplate. The light emitting unit comprises a substrate and a plurality of light sources which are fixed onto the substrate. The substrate comprises an attached part which is fixed to a central area of the surface of the backplate and a bendable part which forms a preset angle with a non-central area of the surface of the backplate.

Abstract: The present disclosure discloses a mold frame, a backlight module and a display device. The mold frame includes sidewalls for limiting a periphery of a light guide plate and optical films in the backlight module, and a boss for limiting the light guide plate and the optical films in a direction perpendicular to an output surface of the light guide plate. The boss is provide with a recess opening towards the light guide plate. The recess is provided with a number of rollers therein in a lengthwise direction thereof. A diameter of the rollers is greater than a depth of the recess. The mold frame is applied to the backlight module. In assembly, the light guide plate, the light source and the optical films are placed in the mold frame.

Abstract: The present disclosure provides a backlight, a display device and a method for controlling backlighting thereof. The present disclosure relates to the field of display technology, and enables a display panel with uniform brightness. The backlight comprises a backplate and a light emitting unit which is arranged on a surface of the backplate. The light emitting unit comprises a substrate and a plurality of light sources which are fixed onto the substrate. The substrate comprises an attached part which is fixed to a central area of the surface of the backplate and a bendable part which forms a preset angle with a non-central area of the surface of the backplate.

Abstract: The present disclosure discloses a mold frame, a backlight module and a display device. The mold frame includes sidewalls for limiting a periphery of a light guide plate and optical films in the backlight module, and a boss for limiting the light guide plate and the optical films in a direction perpendicular to an output surface of the light guide plate. The boss is provide with a recess opening towards the light guide plate. The recess is provided with a number of rollers therein in a lengthwise direction thereof. A diameter of the rollers is greater than a depth of the recess. The mold frame is applied to the backlight module. In assembly, the light guide plate, the light source and the optical films are placed in the mold frame.

Abstract: The present invention discloses a prism sheet and a display device comprising the prism sheet for improving performances of a backlight module in a liquid crystal display device. The prism sheet comprises a first substrate and a second substrate, wherein the first substrate comprises a first surface and a second surface opposite to the first surface, and the second surface comprises a plurality of first protrusions arranged in parallel along a first direction; the second substrate comprises a third surface and a fourth surface opposite to the third surface, the third surface comprises a plurality of second protrusions arranged in parallel along the first direction, and the fourth surface comprises a plurality of third protrusions arranged in parallel along a second direction; and the second surface and the third surface are joined by meshing of the first protrusions with the second protrusions.

Abstract: The present invention discloses a prism sheet and a display device comprising the prism sheet for improving performances of a backlight module in a liquid crystal display device. The prism sheet comprises a first substrate and a second substrate, wherein the first substrate comprises a first surface and a second surface opposite to the first surface, and the second surface comprises a plurality of first protrusions arranged in parallel along a first direction; the second substrate comprises a third surface and a fourth surface opposite to the third surface, the third surface comprises a plurality of second protrusions arranged in parallel along the first direction, and the fourth surface comprises a plurality of third protrusions arranged in parallel along a second direction; and the second surface and the third surface are joined by meshing of the first protrusions with the second protrusions.