Interior panels for interiors of vehicles, vehicles, and methods for making interior panels for interiors of vehicles are provided. In one example, the interior panel includes an outer covering having a first surface. A second surface is disposed opposite the first surface. The second surface has a pattern formed therein that is hidden from the first surface. A light source is operative to generate light and is disposed adjacent to the second surface generally aligned with the pattern. When the light source generates light, an illuminated pattern corresponding to the pattern is visible on the first surface. A capacitive sensor is configured to generate a capacitance change signal in response to change in capacitance of the capacitive sensor. A controller is in communication with the capacitive sensor to receive the capacitance change signal and is configured to generate a command signal in response to the capacitance change signal.

A light-emitting keyboard includes a bracket, a keycap, a circuit layer, a composite light-emitting layer and a spacing layer. The bracket has an opening. The keycap is disposed on the bracket and connected to the bracket via a support assembly. The circuit layer is disposed between the keycap and the bracket. The composite light-emitting layer is disposed under the bracket, and includes a substrate, a circuit disposed on the substrate and a light source located under the keycap and electrically connected to the circuit, wherein light emitted from the light source is transmitted upwardly to the keycap. The spacing layer is disposed between the composite light-emitting layer and the bracket, wherein the spacing layer includes a hole corresponding to the opening of the bracket, and the light source is located in the hole of the spacing layer.

Embodiments are directed to a keyboard or other input structure having a diaphragm that controls the illumination of a perimeter of a keycap. In one aspect, the keyboard includes a dome configured to buckle in response to a depression of a keycap. A support structure may support the keycap above the dome. A light source may be positioned below the keycap and configured to illuminate one or more illuminable symbols defined on a top surface. A diaphragm may be positioned above the light source and have a barrier portion extending from a perimeter of the keycap. The barrier portion may be configured to control illumination of the perimeter of the light source, including substantially preventing the illumination of the perimeter in order to mask or conceal an illuminated halo around the keycap.

A key structure including a keycap, a bottom plate, a supporting element disposed on the bottom plate a backlight module, and a thin film circuit board is provided. The bottom plate includes a body and a plurality of protrusions, wherein the body has a plurality of openings, and the protrusions protrude from a first surface of the body and are disposed around the openings. At least two of the protrusions have different heights. The backlight module is disposed on a second surface of the body, wherein the first surface and the second surface are opposite surfaces. The thin film circuit board and the keycap are disposed on the first surface of the body, and the thin film circuit board is located between the keycap and the bottom plate, and the protrusions are located within an orthographic projection range of the keycap and do not contact the supporting element.

A light-emitting keyboard is provided, including a bracket with at least one opening, a keycap, a circuit layer, a light guide plate, and a composite light-emitting layer. The keycap is connected to the bracket via a support assembly. The circuit layer is disposed between the keycap and the bracket. The light guide plate is disposed under the bracket. The composite light-emitting layer disposed under the bracket has a light-shielding pattern. The composite light-emitting layer includes a light-transmitting substrate, a first circuit, a first light source, and a first passivation layer. The first circuit is disposed on one side of the light-transmitting substrate. The first light source is disposed on one side of the light-transmitting substrate and electrically connected to the first circuit. The first passivation layer covers the first circuit, and at least a portion of the first circuit is located between the first passivation layer and the light-transmitting substrate.

Provided is a key structure including a base plate having at least one connecting seat and at least one notch adjacent to a lower portion of the connecting seat; a keycap disposed above the base plate in a liftable manner; a thin film circuit assembly disposed on the base plate and located between the base plate and the keycap; and a supporting rod connected to the keycap and the base plate and located between the thin film circuit assembly and the keycap. An accommodating space formed by the notch extends from and communicates with a through hole of the connecting seat. The connecting seat protrudes out from an opening of the thin film circuit assembly. A vertical projection region of the notch on the base plate is located within a vertical projection region of the opening on the base plate. The invention also provides a keyboard module.

A keyboard module including keys, a frame, a bottom plate, and a backlight assembly is provided. The frame has a key region. Top surfaces of the keys are exposed in the key region. The frame includes a column. The bottom plate is disposed under the frame. The bottom plate includes a bending portion. The backlight assembly is disposed under the bottom plate, and sequentially includes a light shielding sheet, a light guide plate, and a reflector. The light shielding sheet has a first opening. The light guide plate has a second opening. A part of the reflector is exposed by the first opening and the second opening. The column passes through the bending portion and is located in the first opening and the second opening. A bottom surface of the column leans against the reflector.

The disclosure provides a circuit structure including a first flexible insulating layer, a plurality of wires, and a second flexible insulating layer. The wires are stacked in parallel on the first flexible insulating layer. The second flexible insulating layer is stacked on the wires and has at least one insulating-layer opening from which a part of at least one of the wires is exposed.

The invention provides a touch device and an input module. The touch device includes a cover plate, a circuit board, a restoration element, a bracket, at least one conductive pad, and a buffer layer. The circuit board is disposed on one side of the cover plate and has a first surface facing the cover plate, a second surface opposite to the first surface, and at least one conductive switch disposed on the second surface. The bracket is disposed on the second surface of the circuit board. The restoration element is disposed on the second surface, and the conductive pad is disposed on the bracket and located between the bracket and the circuit board. The conductive pad and the restoration element are separately disposed, and the conductive pad corresponds to the conductive switch. The buffer layer is disposed between the second surface and the restoration element.

The invention provides a light guide structure, adapted to be disposed under a baseplate of a keyboard module. The light guide structure includes: a light guide plate, a mask layer and a reflective layer. The light guide plate includes a first surface, a second surface opposite to the first surface, and a first opening running through the first and second surfaces. The mask layer is located between the baseplate and the light guide plate, and includes a second opening corresponding to the first opening. The reflective layer includes a first part and a second part connected to each other, wherein the first part is disposed on the second surface of the light guide plate, and the second part runs through the first opening and is disposed on a lower surface of the baseplate. The invention further provides a light-emitting keyboard device.