| 摘要 |
A multi-display device is provided to improve the disconnection of an image at a seam between two panels and mitigate the perspective view of the image due to step difference between the two panels, thereby realizing a natural connection image. Respective unit panels(110,120) include display elements(112,122) deposited on substrates(111,121), and covers(113,123) attached to the display elements to surround the display elements. The unit panels are connected to each other in a folding type, in which the unit panels are foldable or unfoldable centering on a hinge shaft, to constitute a multi-screen. When the unit panels are unfolded, the unit panels have a step difference. Pixel boundaries of the display elements overlap each other when a seam between the unit panels is viewed from above vertically. Thus, the image appears continuous. A high refractive optical film(130) having a refractive index of 1.2-3.0 is attached onto one of the unit panels, which is farther than the others of unit panels when viewed from a viewing direction.
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