A hob apparatus includes a sensor unit configured to detect a sensor signal, an electronic signal processing unit configured to further process and/or analyze the sensor signal, and a printed circuit board, on which the sensor unit and the signal processing unit are arranged together.

A flexible circuit board includes a main board, a first connecting plate, and a second connecting plate; a side surface of the first connecting plate is connected to a first side surface of the main board, and an included angle between the main board and the first connecting plate is a first preset angle; a side surface of the second connecting plate is connected to the first side surface of the main board, and an included angle between the main board and the second connecting plate is a second preset angle; and the first preset angle and the second preset angle are both greater than 0 degree and less than 180 degrees.

A circuit board assembly includes a first circuit board, a second circuit board having a first side extending adjacent to a first side of the first circuit board, and a metal fitting including a portion bent at the angle and spanning both the first side of the first circuit board and the first side of the second circuit board. The second circuit board is in a posture having an angle other than 180° to the first circuit board. The metal fitting is fixed to both the first circuit board and the second circuit board.

A display device includes a substantially rigid display panel, a printed circuit board spaced apart from the display panel in a first direction and having at least one angled portion, a flexible member having a first portion connected to the display panel and a second portion spaced from the first portion, the second portion being connected to a first portion of the printed circuit board, and a support attached to the display panel and the printed circuit board to support the printed circuit board.

A vehicle lighting device for irradiating an interior space of a vehicle with light includes: a light emitting module configured to irradiate the interior space with light transmitted through an inner layer surrounding the interior space; an optical module disposed between the light emitting module and the inner layer so that the light radiated from the light emitting module is transmitted therethrough; and a transmission module which is disposed between the optical module and the inner layer and includes one portion through which the light emitted from the light emitting module is transmitted and another portion configured to block the emitted light.

A flexible circuit member, a preparation method thereof, and a battery apparatus are provided. The flexible circuit member includes an extension unit having a first body portion, a second body portion, and a stacking portion connected between the first and second body portions. The stacking portion has at least two layers due to the folding processing. A first end of the extension unit in a long-axis direction is an end portion of the first body portion that is not connected to the stacking portion. A second end of the extension unit in the long-axis direction is an end portion of the second body portion that is not connected to the stacking portion. A conductive wire harness for electrical signal transmission extends from the first end to the second end. After the stacking portion is unfolded, a distance between the first and second ends in the long-axis direction decreases.

A substrate assembly includes a number of printed circuit substrates (PCS'). Each PCS includes a first or top surface and a second or bottom surface spaced from each other and an edge that runs at least partially about a periphery of the PCS between the top surface and the bottom surface. The edge of each PCS includes or defines on a facet or edge surface of the edge a number of spaced projections or nodules that extend transverse or normal to the facet or edge surface. The spaced projections or nodules of each pair of the number of PCS' are connected in an interdigitated manner with adjacent or proximate edge surfaces of the pair of PCS' positioned at an angle between 30° and 135° to each other, for example, at an angle of 90° to each other.

An electrical board-to-board connector including a flexible cable assembly having a low profile or dimensionally reduced configuration. The connector body of a cable assembly may be widened to provide the structural rigidity sufficient to support an array of solder lead connections. Other support elements may be omitted from the cable assembly, which results in a reduced height dimension. The flexible cable assembly may also include a cowling used to retain the cable assembly against a circuit board. The cowling may also be configured to reduce the dimensions or dimensional footprint of the connection.

A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

A component carrier, wherein the component carrier includes: i) a layer stack with at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, ii) a bendable portion which forms at least a part of the layer stack, and iii) a metal layer which forms at least a part of the bendable portion. Hereby, the metal layer extends over at least 75% of the area of the bendable portion.