Zhangjiagang Kangde Xin Optronics Material Co. Ltd

Mingyan Lin

The present disclosure discloses a surface relief liquid crystal lenticular device, a manufacturing method therefor, and a display device with same. The liquid crystal lenticular device () includes an upper substrate module (), a lower substrate module (), a plano-concave lens module (), a plurality of liquid crystal molecules (), a sealing plastic structure (), an electrically-conductive structure (), and an external power supply (V). The lower substrate module () comprises a lower ITO electrode layer (), a secondary ITO electrode (), an electrical blocking structure (), and several lower alignment targets (). The upper substrate module () comprises an upper ITO electrode layer (), a plurality of shading portions (), and several upper alignment targets (). A plurality of liquid crystal lenticular lenses is driven by a voltage to achieve the aim of 2D and 3D switchable display.

Surface relief liquid crystal lenticular device, manufacturing method, and display device

The display device includes an image display the screen of which includes a plurality of sub-pixels of three primary colors R, G and B for displaying a 2D image and a 3D image; and a DFD-PDLC lenticular lens array which includes a plurality of parallel DFD-PDLC lenticular lens elements, wherein the direction of the long axis of each of the DFD-PDLC lenticular lens elements is vertical or slant to the screen of an image display, the DFD-PDLC lenticular lens array is installed in front of the screen of the image display, the optical refractive index of the DFD-PDLC lenticular lens elements is variated under the drive of an external drive voltage V(f) to switch between the display of a 2D image and the display of a 3D image on the screen of the image display, wherein f is the drive frequency of the external drive voltage.

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Zhangjiagang, China

Mingyan Lin