G02B27/06

3D/FLIP/MOTION PHOTO-SUBSTRATE, IMAGING PROCESSES, AND APPLICATIONS THEREOF

The present invention provides a photo-substrate for printing of lenticular images that comprises a lenticular lens array, and an energy-reactive material adhered to the backside of the lenticular lens array. According to the methods of the present invention, the lenticular image is printed directly through the lenticular lens array onto the energy-reactive material, using, for example, collimated light or laser. The photo-substrate of the present invention can be adapted for large scale or industrial production to print lenticular images on a wide array of substrates, including such things as packaging and clothing.

3D/FLIP/MOTION PHOTO-SUBSTRATE, IMAGING PROCESSES, AND APPLICATIONS THEREOF

The present invention provides a photo-substrate for printing of lenticular images that comprises a lenticular lens array, and an energy-reactive material adhered to the backside of the lenticular lens array. According to the methods of the present invention, the lenticular image is printed directly through the lenticular lens array onto the energy-reactive material, using, for example, collimated light or laser. The photo-substrate of the present invention can be adapted for large scale or industrial production to print lenticular images on a wide array of substrates, including such things as packaging and clothing.

OPTICAL DEVICE ALLOWING TO CREATE OPTICAL AESTHETIC AND TECHNICAL EFFECTS

An optical device including a transparent support provided with an upper face and a lower face which extends at a distance from the upper face, the transparent support forming a lens of plano-concave shape delimited on a first side by a planar surface, and delimited on a second side, opposite the first side, by a concave surface, the optical device also including a shutter which is disposed under the concave surface of the transparent support, at a distance therefrom, the optical device finally including a substrate disposed after the shutter.

Surgical Airflow Device
20210030259 · 2021-02-04 ·

An airflow device projects a flow of air proximate to a field of view of a camera. The airflow device includes: a housing shaped to fit over an end of a camera lens; one or more air pumps located within the housing, the one or more air pumps receiving air through one or more air inlets; and one or more air outlets formed in the housing proximate the camera lens. The one or more air outlets are oriented to project air from the one or more air pumps across a field of view of the camera lens.

Automatic generation of an animated image for the printing thereof on a lenticular support

The method for generating a final image for the printing thereof on a lenticular support includes an acquisition of a first file including a plurality of images; an automatic extraction of a determined number of images of the first file as a function of a maximum number of images to extract, the images being ordered according to a first order; a redimensioning of the images as a function of a parameter of density of lenses per unit surface area of a predefined printable support, called the pitch; an interlacing of the extracted images; and a generation of a final image to be printed on a lenticular support.

Automatic generation of an animated image for the printing thereof on a lenticular support

The method for generating a final image for the printing thereof on a lenticular support includes an acquisition of a first file including a plurality of images; an automatic extraction of a determined number of images of the first file as a function of a maximum number of images to extract, the images being ordered according to a first order; a redimensioning of the images as a function of a parameter of density of lenses per unit surface area of a predefined printable support, called the pitch; an interlacing of the extracted images; and a generation of a final image to be printed on a lenticular support.

Optical switch devices

A security device includes an array of lenses and a plurality of first and second segments disposed under the array of lenses. At a first viewing angle, the array of lenses presents a first image for viewing without presenting the second image for viewing, and at a second viewing angle different from the first viewing angle, the array of lenses presents for viewing the second image without presenting the first image for viewing. At least one first or second segment can include one or more microstructures or one or more nanostructures configured to produce one or more colors for the first or second image.

Optical switch devices

A security device includes an array of lenses and a plurality of first and second segments disposed under the array of lenses. At a first viewing angle, the array of lenses presents a first image for viewing without presenting the second image for viewing, and at a second viewing angle different from the first viewing angle, the array of lenses presents for viewing the second image without presenting the first image for viewing. At least one first or second segment can include one or more microstructures or one or more nanostructures configured to produce one or more colors for the first or second image.

DECORATIVE SHEET
20200363562 · 2020-11-19 · ·

A decorative sheet includes a lenticular lens sheet and an image forming layer. The lenticular lens sheet includes a plurality of cylindrical lenses. The image forming layer includes a first image and a second image. The first image is an image representing a pattern, and the second image includes a text and a gradation pattern arranged as a background of the text.

Controlling a lighting system

A lighting scriptfor use by a lighting controller to control at least one luminaire to render illumination effects, as the video content is outputted in a space illuminated by the at least one luminaire, synchronously with the outputting of the video contentis generated as follows. Frame image data of the video content is processed to determine at least one color palette of the frame image data. A sequence of illumination effectsto be rendered during the outputting of the video content and which is modifiable by a useris displayed to the user. The displayed sequence conveys at least one illumination color derived from the determined color palette to be rendered in at least one of the illumination effects. The generated lighting script is for rendering the modified sequence of illumination effects.