Abstract: Disclosed are a backlight module, a display module and a display apparatus. The backlight module includes: a back plate including a bottom plate and a plurality of side plates around the bottom plate, where the plurality of side plates and the bottom plate enclose an assembly space; a light guide plate in the assembly space, including a plurality of side faces each disposed opposite to one of the side plates, where a first gap is provided between each side face and the opposite side plate; at least two light bars in different first gaps, where an emission side of each light bar is disposed opposite to the side face of the light guide plate, the first gap with a light bar is a first sub-gap, and a plurality of elastic members, at least part of which are positioned in respective first sub-gaps.

Abstract: A light-emitting panel and a display device are provided. The light-emitting panel includes a base substrate, and a plurality of driving transistors and a plurality of light-emitting elements. One driving transistor is electrically connected to at least one light-emitting element. The plurality of light-emitting elements are arranged in an array to form one or more light-emitting element rows along a first direction and to form one or more light-emitting element columns along a second direction. In a direction parallel to a plane of the base substrate, the first direction intersects the second direction. In the direction parallel to the plane of the base substrate, a quantity of driving transistors adjacent to one light-emitting element is A, where A<2 and A is an integer.

Abstract: The present disclosure provides a display device. The display device includes: a display panel including an display area and a peripheral area surrounding the display area; a backlight module at a light incident side of the display panel; where the backlight module includes a backplane, a light guide plate and a plurality of light strips, the backplane includes a first polygonal bottom plate, and a plurality of first side plates connected to the first bottom plate at an edge of the first bottom plate, the light guide plate is located between the first bottom plate and the display panel, and the light strips are located between the first side plates and the light guide plate; and an assembly frame assembled to the display panel and the backlight module at an edge of the display panel and an edge of the backlight module.

Abstract: A display module and a display apparatus are provided. In the display module, a backlight assembly includes a light source assembly and an optical film layer. Light emitted by the light source assembly enters a display panel through the optical film layer; and through grooves are on at least one long side and at least one short side of the optical film layer and penetrate through the optical film layer in a direction perpendicular to a plane of a light outgoing surface of the display panel. The display module further includes an intermediate frame including an intermediate frame body surrounding the backlight assembly and a first extension between the display panel and the optical film layer; and second protrusions on a surface opposite to the through grooves and correspondingly in the through grooves.

Abstract: The present disclosure provides a display device. The display device includes: a display panel including an display area and a peripheral area surrounding the display area; a backlight module at a light incident side of the display panel; where the backlight module includes a backplane, a light guide plate and a plurality of light strips, the backplane includes a first polygonal bottom plate, and a plurality of first side plates connected to the first bottom plate at an edge of the first bottom plate, the light guide plate is located between the first bottom plate and the display panel, and the light strips are located between the first side plates and the light guide plate; and an assembly frame assembled to the display panel and the backlight module at an edge of the display panel and an edge of the backlight module.

Abstract: A reflection sheet included in a display module is arranged between a back plate and a light guide plate, a plurality of light-emitting assemblies are arranged at a circumferential edge of the light guide plate; the light-emitting assembly includes a light-emitting member, a substrate and an optical adhesive layer, the light-emitting member is fixed on the substrate; the substrate is bonded to a first surface of the light guide plate via the optical adhesive layer; the light-emitting member is located at a circumferential edge of the light guide plate; a light-emitting surface of the light-emitting member is in contact with an edge of the light guide plate, the first surface is a surface opposite to a surface of the light guide plate for emitting light; and an end of the substrate is overlapped on a surface of an edge of the reflection sheet close to the light guide plate.

Abstract: The present disclosure provides a display module and a display apparatus. The display module includes a display panel, a backlight assembly, an intermediate frame and a backplane; the backplane includes a backplane body on a side of the backlight assembly away from the display panel; the backplane body includes a contact structure recessed in a direction from a side away from the light guide assembly toward a side close to the light guide assembly. The contact structure is in contact with the light guide assembly; a receiving space is between the backplane body and the light guide assembly and on a side of the contact structure close to a lateral backlight source; an elastic contact member is in a receiving space and is in contact with the backplane body and is adjacent to the light guide assembly; the intermediate frame includes an intermediate frame body surrounding the backlight assembly.

Abstract: A display module and a display apparatus are provided. In the display module, a backlight assembly includes a light source assembly and an optical film layer. Light emitted by the light source assembly enters a display panel through the optical film layer; and through grooves are on at least one long side and at least one short side of the optical film layer and penetrate through the optical film layer in a direction perpendicular to a plane of a light outgoing surface of the display panel. The display module further includes an intermediate frame including an intermediate frame body surrounding the backlight assembly and a first extension between the display panel and the optical film layer; and second protrusions on a surface opposite to the through grooves and correspondingly in the through grooves.

Abstract: Provided is a support bracket for supporting a diffuser, including: a support post and a mounting part arranged in a first direction. The mounting part includes: an elastic connection part and a base arranged opposite to each other along the first direction, the elastic connection part is connected to the base, the support post extends in the first direction and an end of the support post close to the mounting part is fixed to the elastic connection part, and the elastic connection part is configured to be elastically deformable in the first direction to change a distance between the end of the support post close to the mounting part and the base in the first direction. Further provided are a sub-backlight module, a display device and a splicing display module.

Abstract: The present disclosure relates to a display device with an outer contour of a polygon. The display device includes: a display panel; a functional panel on a side of a light exiting surface of the display panel; a first circuit board electrically connected to the display panel and bent at a first edge of the polygon to a side of the display panel away from the light exiting surface of the display panel; and a second circuit board electrically connected to the functional panel and bent at a second edge of the polygon to the side of the display panel away from the light exiting surface of the display panel, wherein the first edge and the second edge are different edges, and an orthographic projection of the first circuit board on the light exiting surface of the display panel does not overlap with an orthographic projection of the second circuit board on the light exiting surface of the display panel.

Abstract: Provided is a projection screen. The projection screen includes a first transparent cover plate, a transparent touch panel, and a first nanoparticle layer, wherein the first nanoparticle layer and the first transparent cover plate are sequentially laminated on one side of the transparent touch panel, and the first nanoparticle layer comprises a plurality of dispersed nanoparticles of different particle sizes. A method for manufacturing a projection screen, a projection display system, and a projection display method are also provided.

Abstract: A backlight module and a display device, including a back panel, a first middle frame, and a film layer. The film layer includes a first side, a second side, a third side, a fourth side. Hanging holes are at edges of the film layer. Hanging elements corresponding to hanging holes are on the back panel. The hanging element is connected to the film layer via hanging hole. Among hanging holes and hanging elements on the first side, from the third side to the fourth side, first gaps between sidewalls of hanging elements away from the fourth side and sidewalls of hanging holes away from the fourth side increase; among hanging hole and hanging element on the third side, from the first side to the second side, a first gap between sidewall of hanging element away from the second side and sidewall of hanging hole away from the second side increases.

Abstract: The embodiments of the invention provide a backlight module, a display panel and a display device. The backlight module includes two sets of lamp bars arranged side by side, a first backlight driving module, a second backlight driving module, a plurality of first transfer circuit boards, a plurality of second transfer circuit boards, a plurality of first connection lines and a plurality of second connection lines. A plurality of first lamp bar units in the first set of lamp bars are coupled to the first transfer circuit board, and in turn coupled to the first backlight driving module through first connection lines. A plurality of second lamp bar units in the second set of lamp bars are coupled to the second transfer circuit board, and coupled to the second backlight driving module through second connection lines. Each first connection line is the same as the corresponding second connection line.

Abstract: The present disclosure provides a display panel, a method for manufacturing a display panel and a display device. The display panel includes a back frame, a backlight module and a panel, where the backlight module and the panel are arranged in the back frame, the back frame includes a back plate, and the back plate is provided with a hollow-out area. The backlight module is arranged between the back plate and the panel and includes a light transmissive area and a light emitting area, and the light transmissive area corresponds to the hollow-out area. The panel is arranged on a side of the backlight module away from the back plate, and includes a display area and a transparent area, where the display area corresponds to the light emitting area, and the transparent area corresponds to the light transmissive area.

Abstract: Provides is a touch panel. The touch panel includes: a first electrode layer, a photosensitive layer, and a second electrode layer that are laminated, wherein the photosensitive layer is insulated from the first electrode layer and the second electrode layer, and the first electrode layer, the photosensitive layer, and the second electrode layer are capable of forming a plurality of touch units arranged in an array. The photosensitive layer is configured to generate a dielectric constant change at a position under irradiation by light from a line light source.

Abstract: A light-emitting panel, a method for fabricating a light-emitting panel, and a display device are provided in embodiments of the present application. The light-emitting panel includes: a substrate, and a plurality of light-emitting elements, a reflective layer and a protective layer that are disposed at a side of the substrate, wherein the reflective layer is located between the substrate and the protective layer; and wherein both the protective layer and the reflective layer are provided with openings, the substrate includes bonding points within the openings, and the light-emitting elements are electrically connected to the bonding points.

Abstract: A display device is disclosed, which includes a display screen and a dimming screen which are arranged in a stacked manner, a backlight module on a side of the dimming screen away from the display screen, and a circuit board module on a side of the backlight module away from the dimming screen. The circuit board module includes a first control circuit board on the side of the backlight module away from the dimming screen and a second control circuit board on a side of the first control circuit board away from the backlight module, the first control circuit board is electrically connected with the dimming screen through a first Chip On Film and the second control circuit board is electrically connected with the display screen through a second Chip On Film. The circuit board module further includes a first support frame and a second support frame.

Abstract: A light-emitting panel and a display device are provided. The light-emitting panel includes a base substrate, and a plurality of driving transistors and a plurality of light-emitting elements. One driving transistor is electrically connected to at least one light-emitting element. The plurality of light-emitting elements are arranged in an array to form one or more light-emitting element rows along a first direction and to form one or more light-emitting element columns along a second direction. In a direction parallel to a plane of the base substrate, the first direction intersects the second direction. In the direction parallel to the plane of the base substrate, a quantity of driving transistors adjacent to one light-emitting element is A, where A<2 and A is an integer.

Abstract: A backlight module and a display device, including a back panel, a first middle frame, and a film layer. The film layer includes a first side, a second side, a third side, a fourth side. Hanging holes are at edges of the film layer. Hanging elements corresponding to hanging holes are on the back panel. The hanging element is connected to the film layer via hanging hole. Among hanging holes and hanging elements on the first side, from the third side to the fourth side, first gaps between sidewalls of hanging elements away from the fourth side and sidewalls of hanging holes away from the fourth side increase; among hanging hole and hanging element on the third side, from the first side to the second side, a first gap between sidewall of hanging element away from the second side and sidewall of hanging hole away from the second side increases.

Abstract: Provided is a projection screen. The projection screen includes a first transparent cover plate, a transparent touch panel, and a first nanoparticle layer, wherein the first nanoparticle layer and the first transparent cover plate are sequentially laminated on one side of the transparent touch panel, and the first nanoparticle layer comprises a plurality of dispersed nanoparticles of different particle sizes. A method for manufacturing a projection screen, a projection display system, and a projection display method are also provided.