| 摘要 |
PURPOSE: A triple structured blind is provided to prevent the antiglare error, and to offer the uniformly stabilized antiglare range of the triple structured blind to users. CONSTITUTION: A triple structured blind comprises the following: two seeing through films(1,2) on the front and rear sides of the blind with curtain paper vertically arranged in parallel; a light-shielding layer(3) vertically located in between the seeing through films, with both ends integrated to the seeing through films. Weights are separately connect-fixed to the bottom of the seeing through films. The weight on the seeing through film on the front side of the blind is heavier than the weight on the seeing through film on the rear side.
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