Planar light source
This invention relates to a plane lamp source including a first and a second plasma plane lamps, in which, the second one is set on the first one, both of them have multiple bright regions and multiple dark regions, and the light rays emitted by the bright regions of the first one can pass through t...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This invention relates to a plane lamp source including a first and a second plasma plane lamps, in which, the second one is set on the first one, both of them have multiple bright regions and multiple dark regions, and the light rays emitted by the bright regions of the first one can pass through the dark regions of the second by the setting of the positions of the bright and dark regions, in this way, the invented plane lamp source is brighter. |
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