Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 25, 2007
0Patent Application Number
107116690
Date Filed
September 30, 2004
0Patent Primary Examiner
Patent abstract
A method for managing bulb brightness, which is suitable for use in a displaying apparatus based on lamp, is proposed. The characteristics of the method include switching the lamp to the standard mode with maximum brightness in the displaying state, and switching the lamp to the ECO mode with reduced brightness in the other states. Therefore, this method is more adaptive than the prior art, making the apparatus to be more convenient in use, and optimizing the use of the lamp in presenting higher picture quality, and prolonging the lifetime of lamp.
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