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US 7,214,897 B2Granted
Illuminated keyboard with illuminated patterns displayed on top surface of keyboard
AssigneeBehavior Tech Computer Corporation
InventorCheng Hua Chuang
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Abstract
An illuminated keyboard with illuminated figures being formed on the top surface of the keyboard including: a top cover, a bottom cover, a plurality of keys and an electroluminescent board. The top cover accommodates the keys and is combined with the bottom cover. The electroluminescent board is installed between the top cover and the bottom cover. The electroluminescent board includes at least one figured pattern to be displayed on a top surface of the keyboard on the top cover when the electroluminescent board is electrified to give light.
Claims8
An illuminated keyboard comprising:
- a plurality of keys;
- a top cover accommodating the keys;
- a bottom cover combined with the top cover;
- and
- an electroluminescent board disposed under the keys, wherein the electroluminescent board includes patterns of electroluminescent material disposed on a top surface thereof defining indicia of at least one figure thereon, the figure being optically transmitted to a top surface of the top cover of the keyboard adjacent the keys when the electroluminescent board is electrified to give light.
2 more elements
Dependencies are inferred from the claim text.