| 摘要 |
A flat fluorescent discharge lamp is disclosed, which includes a first glass substrate having a plurality of electrodes to apply a voltage, a second glass substrate deposited with a first phosphor film on a surface opposite to the first glass substrate, a hollow spacer formed between the first and second glass substrates, having a window on at least one side, and a second phosphor film deposited on inner and outer sides of the spacer.
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