The disclosure relates to a power supply module. The power supply module may include a flexible substrate and a plurality of battery cells distributed in an array on one side of the flexible substrate. Adjacent battery cells of the plurality of battery cells on each line in a first direction may be connected in series by a flexible connector to form a plurality of lines of battery cells, and the plurality of lines of battery cells may be connected in parallel through a first electrode.

A circuit board includes a first wiring board, a second wiring board connected to the first wiring board, a third wiring board connected to the first wiring board, a connector, and an external terminal connector. A different-direction reference portion of the third wiring board extends in a direction different from an extending direction of a reference portion of the second wiring board between a first end of the third wiring board and a second end of the third wiring board. The connector electrically connects any portion between the reference portion and the second end of the second wiring board and any portion between the different-direction reference portion and the second end of the third wiring board.

Disclosed is an electronic device including a camera module enabling a movable member (e.g., a circuit board) having an image sensor disposed thereon to move for an image stabilization function and including a connecting member that provides electrical connection of the image sensor, and an electronic device including the camera module.

This application relates to a method and apparatus formed using the method. The method includes using a first process to form at least one conductive trace on a flexible surface and using a second process to form at least one bead of fluid conductive material at a first location. The method also includes positioning at least one printed circuit board overlaying conductive trace such that the at least one bead of fluid conductive material is aligned with at least one hole in the printed circuit board and pushing the printed circuit board towards the flexible surface. The pushing of the printed circuit board toward the flexible surface forces the bead of fluid conductive material through the hole to form an electrical connection between the at least one conductive trace and an upper surface of the printed circuit board.

The present disclosure provides a display apparatus, a display panel of which includes a panel chip; a second bonding region of a main circuit board is provided with second display terminals coupled with first display terminals and second touch control terminals coupled with first touch control terminals; each of segment touch control lines includes a first segment coupled between one second touch control terminal and one main connector in a first region, and a segment coupled between a touch control chip and one main connector in a second region; a third region and a fourth region of a jumper connection circuit board are bonded with the first region and the second region respectively; the segment touch control lines are in one-to-one correspondence with jumper connection lines, each jumper connection line is coupled between one jumper connector in the third region and one jumper connector in the fourth region.

A display module is provided. The display module includes: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel. The display panel and the light control panel are stacked, the display panel is on a light-emitting side of the light control panel, a light-emitting surface of the display panel is on a first surface, and at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface.

Provided are a flexible flat cable and a method of producing the same. The flexible flat cable includes a plate-shaped first insulation portion comprising an insulating material; a first ground, a second ground, and a third ground disposed at predetermined intervals on the first insulation portion; at least one first signal transmission line positioned between the first ground and the second ground and disposed on the first insulation portion; at least one second signal transmission line positioned between the second ground and the third ground and disposed on the first insulation portion; a first second insulation portion disposed on at least a portion of the first ground and at least a portion of the at least one first signal transmission line and the second ground; a second insulation portion disposed on at least a portion of the second ground and at least a portion of the at least one second signal transmission line, and the third ground; a conductive adhesive layer configured to enclose the first insulation portion, the first second insulation portion, and the second insulation portion; and a shielding portion comprising a shielding material adhered to an outside of the conductive adhesive layer. Therefore, by improving shielding efficiency of a plurality of signal transmission lines, while having good electromagnetic interference and crosstalk characteristics, a plurality of signals can be simultaneously transmitted.

A battery module includes battery cells being arrayed, a cell-monitoring unit configured to monitor each battery cell of the battery module, a battery cell side circuit board electrically connected to the battery cells, and a cell-monitoring unit side circuit board electrically connected to the cell-monitoring unit and the battery cell side circuit board. The battery cell side circuit board and the cell-monitoring unit side circuit board are connected to each other and voltage detection lines on the battery cell side circuit board and a voltage detection lines on the cell-monitoring unit side circuit board are electrically connected. The electric circuits of the voltage detection lines on the battery cell side circuit board are aligned in order of their electric potentials and the electric circuits of the voltage detection lines on the cell-monitoring unit side circuit board are aligned in order of their electric potentials.

A display device includes a display panel, a first circuit board, a control unit disposed on the first circuit board, a second circuit board, and a coupling film which electrically couples the control unit and the second circuit board to each other. The coupling film includes a first coupling part including a first region attached to the first circuit board, and a second region overlapping the display panel when viewed in a thickness direction of the display panel, a second coupling part including a third region attached to the second circuit board, and a fourth region overlapping the display panel when viewed in the thickness direction of the display panel, and a third coupling part coupled to each of the second region and the fourth region to electrically couple the first coupling part and the second coupling part to each other.

A flexible circuit board assembly and a flexible display device include a first flexible circuit board, a T-shaped flexible circuit board, and a second flexible circuit board. The first flexible circuit board and the second flexible circuit board are located on a top of the T-shaped flexible circuit board and are coplanar with the T-shaped flexible circuit board. Two ends of a top of the T-shaped flexible circuit board are connected respectively to the first flexible circuit board and the second flexible circuit board perpendicularly.