Printed flexible display having grating

摘要

A printed flexible display having grating, comprising a printable layer, a printing ink layer, a grating layer, an electrode layer A, an electrically-controlled optical switch layer, and an electrode layer B which are arranged successively from top to bottom. The printable layer is a flexible insulating material that is foldable and printable. The printing ink layer is a CMYK ink dot matrix printed on the printable layer. The grating layer is a lenticular grating plate. The printing ink layer is arranged on a focal plane of the lenticular grating plate. The thickness of the grating layer equals to the absolute value of an object-side focal length of the lenticular grating plate. The electrode layer A and the electrode layer B are both ITO conductive thin film layers having electrode array engraved thereon, while the electrode arrays of both are perpendicular in direction. The electrically-controlled optical switch layer is a PDLC thin film. The display allows for facilitated three-dimensional visual effects, facilitated colorization, shortened response time, reduced driving voltage, comfortable reading, and reduced costs.

主权项

1. A printed flexible display having grating, comprising a printable layer and a printing ink layer attached on the printable layer, wherein at least a grating layer, an electrode layer A, an electrically-controlled optical switch layer and an electrode layer B are attached on the printing ink layer successively from bottom to top, the printable layer is a flexible insulating material that is foldable and printable, the printing ink layer is a CMYK color ink dot matrix printed with ink on the printable layer, the grating layer is a lenticular grating plate, the printing ink layer is arranged on a focal plane of the lenticular grating plate, the thickness of the grating layer equals to the absolute value of the object-side focal length of the lenticular grating plate, the electrode layer A and the electrode layer B are both ITO conductive film layers having electrode array engraved thereon, while the electrode array of the electrode layer A is perpendicular in direction to the electrode array of the electrode layer B, and the electrically-controlled optical switch layer is a polymer-dispersed liquid crystal film.