Luminous membrane keyboard
AssigneeSuzhou Luumii Ltd.
InventorYu-Kai LIN
Life of this patent
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Abstract
A luminous membrane keyboard includes a substrate, a membrane switch assembly, a key, and an LED module. The substrate has a feature hole. The membrane switch assembly is superposed on one side of the substrate. The key is disposed over the substrate and has a key cap cloaking the feature holes. The membrane switch assembly is located between the substrate and the key cap. The LED module includes a circuit board and a micro LED chip disposed on the circuit board corresponding to the key. The circuit board is superposed on another side of the substrate. The micro LED chip is arranged to correspond to the feature holes. Thereby, the volume of a luminous membrane keyboard can be reduced.
Claims11
A luminous membrane keyboard comprising:
- a substrate, having a feature hole;
- a membrane switch assembly, superposed on one side of the substrate;
- a key, disposed over the substrate, having a key cap covering the feature hole, and the membrane switch assembly being located between the substrate and the key cap;
- and
- a light emitting diode (LED) module, comprising a circuit board and a micro LED chip disposed on the circuit board corresponding to the key, the circuit board being superposed on another side of the substrate, and the micro LED chip being arranged inside the feature hole.
Dependencies are inferred from the claim text.