The application relates to the technical field of display, and discloses a display panel, a preparation method thereof and a display device. The display panel includes: a rigid base substrate; a flexible insulating layer having a first part and a second part, the first part being disposed on the base substrate, the second part exceeding a side edge of the base substrate; and an integrated circuit chip and a flexible printed circuit respectively bonded and connected with the second part of the flexible insulating layer.

In a connector, a contact includes: a first connection portion and a second connection portion that are retained between a first insulator and a second insulator and face each other; and a pressing force receiving portion that makes contact with the second insulator and receives a pressing force from the second insulator to thereby press the first connection portion against the second connection portion. A connection object is sandwiched between the first connection portion and the second connection portion, and at least one of the first connection portion and the second connection portion makes contact with a flexible conductor of the connection object, whereby the contact is electrically connected to the flexible conductor of the connection object.

In a connector, a contact includes: a first connection portion and a second connection portion that are retained between a first insulator and a second insulator and face each other; and a pressing force receiving portion that makes contact with the second insulator and receives a pressing force from the second insulator to thereby press the first connection portion against the second connection portion. A connection object is sandwiched between the first connection portion and the second connection portion, and at least one of the first connection portion and the second connection portion makes contact with a flexible conductor of the connection object, whereby the contact is electrically connected to the flexible conductor of the connection object.

A method and assembly for board to board connection of active devices are described herein. The assembly comprises first and second superposed active devices, a first interfacing member electrically coupled to the first active device, and a flexible printed wiring board having a first end and a second end, the first end electrically coupled to the first interfacing member.

A connector for receiving a ribbon cable is provided. The connector includes a housing with an open top, and a cable organizer configured to be positioned within an interior of the housing and the open top and to receive the ribbon cable. The cable organizer includes a surface with a first cable grab hook adjacent a first end thereof, configured to receive a first portion of the ribbon cable via a snap-fit engagement. The connector also includes cover configured to selectively cover the open top of the housing to enclose the cable organizer within the interior of the housing. The cover includes a notch extending therethrough, sized to receive an upper detent of the cable organizer so that the upper detent extends through the notch and remains viewable when the cover encloses the cable organizer within the interior of the housing.

An FFC bus bar includes a cable stack structure formed by stacking a plurality of flat flexible cables, and a high current terminal connected to at least one end portion of the cable stack structure. Each flat flexible cable comprises a terminal access portion including strands of conductor wires at at least one end portion thereof, and the terminal access portion is welded to the high current terminal.

A high-speed transmission cable and a cable end connector including the same are provided. The cable end connector includes a connector body and the high-speed transmission cable that includes at least one cable assembly, at least one transmission line, and an insulating material. The at least one cable assembly includes multiple ground wires and multiple differential pairs that are arranged at fixed intervals and in parallel with each other, an insulating layer, and at least one shielding layer. Each of the differential pairs includes two signal wires that are adjacently arranged, and is located between two adjacent ones of the ground wires. The insulating layer covers the ground wires and the differential pairs. The at least one shielding layer is located at an outer side of the insulating layer. The insulating material covers the at least one cable assembly and the at least one transmission line.

A light-emitting diode (LED) net light includes a plurality of electrical lines and a plurality of LEDs. Each of the plurality of LEDs is connected across two adjacent electrical lines without breaking the plurality of electrical lines. The plurality of LEDs connected to the same electrical line are mutually spaced, and the plurality of LEDs in the same row are respectively connected to two different electrical lines and are mutually spaced. In the LED net light, the plurality of LEDs are directly connected by plurality of the electrical lines, such that the plurality of LEDs serve as nodes to enable the plurality of electrical lines to stretch into a net structure. Accordingly, the invention does not use those supporting lines, but forms a net structure by having each of the plurality of LEDs be connected across two adjacent electrical lines.

A cable housing for a flat flexible cable includes a first cable housing having a first orientation guide and a second cable housing having a second orientation opening. A plurality of flat conductors exposed in a window extending through an insulation material of the flat flexible cable are disposed between the first cable housing and the second cable housing. The first orientation guide abuts a pair of flat conductors of the plurality of flat conductors and rotates a rotated portion of each of the flat conductors to a rotated orientation when the first orientation guide moves into the second orientation opening and the first cable housing is in a mated position with the second cable housing. The rotated orientation of the rotated portion is disposed at an angle with respect to a planar portion of each of the flat conductors in the insulation material.

For the miniaturization of an investigation instrument (1), which includes a sensor (3), which is arranged in the interior of a long shaft (2) and is electrically contact-connected by a connection (8), it is provided that a flexible bending section (10) is configured on the connection (8), and is thus connected with a contact-connection section (9), which is contact-connected with contacts (4) of the sensor (3) on the reverse side such that, firstly, the entire connection (8) is arranged in the shadow of the image sensor (3) and, secondly, the bending section (10) originates from the contact-connection section (9) within a field (5) which is subtended by the reverse-side contacts (4) of the sensor (3).