Abstract: Provided are a bending unit, a hinge, and a bending device with flexible module. The bending unit includes two transmission blocks, a connection block, a restricting block, and two rotating arms. The two transmission blocks have a tooth portion respectively. The two transmission blocks match with each other through tooth portions of the two transmission blocks. The two transmission blocks are respectively rotatably connected to the connection block. The restricting block is slidably connected to the connection block. A first end of a rotating arm of the two rotating arms is rotatably connected to one of the two transmission blocks. A second end of the rotating arm is connected to the restricting block. The rotating arm is slidable relative to the restricting block in a first direction and rotatable relative to the restricting block.

Abstract: One or more embodiments of the description relates to a flexible display device and a display system. The flexible display device includes: a screen component and a support structure disposed on the screen component. The flexible display device has different stiffness in a first direction and in a second direction. The first direction is a direction in which the screen component curls up, and the second direction is perpendicular to the first direction.

Abstract: A display panel and display device, and a method for manufacturing the display panel. The display panel includes a substrate and an edge trace. The substrate includes a first display region and at least two bending regions, and two adjacent ones of the at least two bending regions are bent to a same side or opposite side of the substrate. The edge trace includes a first segment, a second segment and a third segment which are connected in sequence. The first segment of the edge trace and the third segment of the edge trace are respectively located in the two adjacent ones of the at least two bending regions, and the second segment of the edge trace is located in the first display region.

Abstract: The disclosure discloses a backlight module, a mold frame of a backlight module and a display device. The backlight module includes a metal back panel and a mold frame located at an inner side of the metal back panel, where the mold frame includes a frame body and a magnetic layer molded on at least one surface of a side of the frame body facing the metal back panel, and the mold frame is fixedly connected with the metal back panel via the magnetic layer.

Abstract: A circuit board device is provided, including: a first circuit board having a first predetermined connection section; a second circuit board arranged opposite to the first circuit board and having a second predetermined connection section directly facing the first predetermined connection section; and a connector including a first portion and a second portion. The connecter has: a first state where the first portion is arranged at a side of the first circuit board away from the second circuit board, the second portion is arranged at a side of the second circuit board away from the first circuit board, and the first portion and the second portion cooperate with each other to press the first circuit board against the second circuit board; and a second state where the first circuit board is separated from the second circuit board.

Abstract: A circuit board device is provided, including: a first circuit board having a first predetermined connection section; a second circuit board arranged opposite to the first circuit board and having a second predetermined connection section directly facing the first predetermined connection section; and a connector including a first portion and a second portion. The connecter has: a first state where the first portion is arranged at a side of the first circuit board away from the second circuit board, the second portion is arranged at a side of the second circuit board away from the first circuit board, and the first portion and the second portion cooperate with each other to press the first circuit board against the second circuit board; and a second state where the first circuit board is separated from the second circuit board.