| 摘要 |
The present invention relates to a flat tension mask type CRT which improves structures of a shadow mask and a panel, herein the shadow mask has a thickness of 50 mum~80 mum, the panel has a transmittance of 47%~50%, the flat CRT has a luminance of not less than 31 FL, and the panel has a thickness of 13 mm~14.5 mm, accordingly the present invention is capable of heightening productivity and durability, and at the same time improving overall luminance and color vividness by increasing the thickness of the shadow mask.
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