Touch-sensitive light guide film, and glowing keyboard and electrical device using the same

A glowing keyboard, comprising:

• a plurality of keycap members;
• a frame having a plurality of slot for receiving the keycap members;
• a touch-sensitive light guide film, comprising:
• an emitting layer have a first circuit;
• a light guiding layer located on one side of the emitting layer, the light guiding layer having:
• a second circuit being relative in position to the first circuit;
• and
• a receiving space concavely or thoroughly disposed on the light guiding layer;
• a flexible transparent layer disposed between the emitting layer and the light guiding layer, the flexible transparent layer having:
• a through hole being relative in position to the first circuit and the second circuit, in the through hole, the first circuit and the second circuit being contact when the flexible transparent layer is compressed;
• and
• a receiving hole being relative in position to the receiving space;
• and
• a light source disposed on the emitting layer, the light source penetrating the receiving hole and protruding into the receiving space to provide light to the light guiding layer;
• the touch-sensitive light guide film being located under the frame and compressed by the keycap members so that the first circuit and the second circuit are in connect, and the emitting layer providing light to the keycap members;
• and
• a bottom plate located under the touch-sensitive light guide film, the bottom plate having a reflecting surface being relative in position to the light guiding layer.

An electrical device, comprising:

• a main body;
• and
• a touch-sensitive light guide film disposed on the main body, comprising:
• an emitting layer have a first circuit;
• a light guiding layer located on one side of the emitting layer, the light guiding layer having:
• a second circuit being relative in position to the first circuit;
• and
• a receiving space concavely or thoroughly disposed on the light guiding layer;
• a flexible transparent layer disposed between the emitting layer and the light guiding layer, the flexible transparent layer having:
• a through hole being relative in position to the first circuit and the second circuit, in the through hole, the first circuit and the second circuit being contact when the flexible transparent layer is compressed;
• and
• a receiving hole being relative in position to the receiving space;
• and
• a light source disposed on the emitting layer, the light source penetrating the receiving hole and protruding into the receiving space to provide light to the light guiding layer.