Abstract: Embodiments described and discussed herein generally relate to flexible or foldable display devices, and more specifically to flexible cover lens assemblies. In one or more embodiments, a flexible cover lens assembly contains a glass layer, an impact absorption layer disposed on the glass layer, a moisture barrier layer disposed on the impact absorption layer, a substrate disposed on the moisture barrier layer, a wet hardcoat layer having a nano-indentation hardness in a range from about 0.4 GPa to about 1.5 GPa and disposed on the substrate, an adhesion promotion layer disposed on the wet hardcoat layer, an anti-reflectance layer disposed on the adhesion promotion layer, a dry hardcoat layer having a nano-indentation hardness in a range from about 1 GPa to about 5 GPa and disposed on the anti-reflectance layer, and an anti-fingerprint coating layer disposed on the dry hardcoat layer.

Abstract: Embodiments described and discussed herein generally relate to flexible or foldable display devices, and more specifically to flexible cover lens assemblies. In one or more embodiments, a flexible cover lens assembly contains a substrate, an anti-fingerprint coating layer, and an adhesion promotion layer disposed between the substrate and the anti-fingerprint coating layer.

Abstract: Embodiments described herein relate to three dimensional (3D) display apparatus. In one embodiment, the 3D display apparatus include a polychromatic backlight unit comprising an emissive light source, a collimator comprising a plurality of collimating features coupled to and in optical communication with the backlight unit, and a diffractive element comprising a plurality of gratings coupled to and in optical communication with the collimator. In other embodiments, the 3D display apparatus includes a monochromatic backlight unit, an LCD module, and a quantum dot containing film.

Abstract: Embodiments described herein provide a method of large area lithography. One embodiment of the method includes projecting at least one incident beam to a mask in a propagation direction of the at least one incident beam. The mask having at least one period of a dispersive element that diffracts the incident beam into order mode beams having one or more diffraction orders with a highest order N greater than 1. The one or more diffraction orders provide an intensity pattern in a medium between the mask and a substrate having a photoresist layer disposed thereon. The intensity pattern includes a plurality of intensity peaks defined by sub-periodic patterns of the at least one period. The intensity peaks write a plurality of portions in the photoresist layer such that a number of the portions in the photoresist layer corresponding to the at least one period is greater than N.

Abstract: Embodiments described herein provide a method of large area lithography to decrease widths of portions written into photoresists. One embodiment of the method includes projecting an initial light beam of a plurality of light beams at a minimum wavelength to a mask in a propagation direction of the plurality of light beams. The mask has a plurality of dispersive elements. A wavelength of each light beam of the plurality of light beams is increased until a final light beam of the plurality of light beams is projected at a maximum wavelength. The plurality of dispersive elements of the mask diffract the plurality of light beams into order mode beams to produce an intensity pattern in a medium between the mask and a substrate having a photoresist layer disposed thereon. The intensity pattern having a plurality of intensity peaks writes a plurality of portions in the photoresist layer.

Abstract: Embodiments described herein relate to three dimensional (3D) display apparatus. In one embodiment, the 3D display apparatus include a polychromatic backlight unit comprising an emissive light source, a collimator comprising a plurality of collimating features coupled to and in optical communication with the backlight unit, and a diffractive element comprising a plurality of gratings coupled to and in optical communication with the collimator. In other embodiments, the 3D display apparatus includes a monochromatic backlight unit, an LCD module, and a quantum dot containing film.