Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 15, 2009
Patent Application Number
11362812
Date Filed
February 28, 2006
Patent Primary Examiner
Patent abstract
A method for improving vacuum is applicable to a process of fabricating a vacuum display. The residual gas or lightwave heating material in the vacuum display is irradiated with at least one type of light source, such that the residual gas in the vacuum display acquires kinetic energy. Then, the residual gas is efficiently absorbed by a vacuum pump or at least one getter, and thereby the vacuum of the vacuum display is improved.
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