Key Module, Keyboard and Electric Device
OwnerChing-Cheng TSAIinventor
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Abstract
A key module, keyboard and electric device are provided in this invention. The key module includes a metal substrate, a circuit board stacked on the metal substrate, a light-emitted element installed on the circuit board, and a film flat disposed on the circuit board and covering the light-emitted element. The circuit board is provided with a plurality of apertures capable of exposing the metal substrate beneath. The film is with a light-pervious portion and a plurality of penetrating holes. The light-pervious portion is installed on the film to align with the light-emitted element. The penetrating holes are arranged on the film to surround the light-pervious portion and to align with the apertures one on one.
Claims18
A key module, comprising:
- a metal substrate;
- a circuit board stacked on the metal substrate, and installed with a plurality of apertures exposing the metal substrate beneath;
- at least one light-emitting element disposed on the circuit board;
- and
- at least one film flat disposed on the circuit board and covering the light-emitting element, the film comprising:
- a first light-pervious portion disposed on the film aligning to the light-emitting element;
- and
- a plurality of penetrating holes installed on the film, surrounding the light-pervious portion, and aligning with the apertures one on one.
Dependencies are inferred from the claim text.