公开(公告)号：US20220373898A1

公开(公告)日：2022-11-24

申请号：US17880217

申请日：2022-08-03

Applicant: Luminit LLC

Inventor： Alex I. Martin ,  Riberet Almeida ,  Casey Irvin ,  Anthony Ang

IPC: G03F7/20 ,  H01L27/146 ,  G02B3/00

Abstract: A micro-optic cell design with randomly positioned lenslets is provided herein that uses statistical reconstruction of a micro-lens array. A method of making an optical element, which includes a micro-optic unit cell comprising one or more lenslets, is also disclosed.

公开(公告)号：US11592599B2

公开(公告)日：2023-02-28

申请号：US16856453

申请日：2020-04-23

Applicant: LUMINIT LLC

Inventor： Anthony Ang ,  Casey Scott Irvin ,  Riberet Almeida

IPC: G02B3/00 ,  G02B5/02 ,  G02B27/09

Abstract: A micro-optic cell design with a regularly spaced micro-lens array, having a series of randomly positioned lenslets that have been digitally overwritten, wherein the overwritten area is greater than 0 up to 100 percent fill, and wherein a light shaping diffuser pattern is placed on top of the lenslets of the micro-optic cell.

公开(公告)号：US11353639B2

公开(公告)日：2022-06-07

申请号：US17461158

申请日：2021-08-30

Applicant: LUMINIT LLC

Inventor： Anthony Ang ,  Casey Scott Irvin ,  Riberet Almeida

IPC: G02B5/04 ,  G06F1/16 ,  G02B1/118

Abstract: An array of microstructures or frustums on a substrate for reducing glare for electronic device displays or windows. The microstructures are designed to nearly perfectly align with the pixels on the display to avoid adverse viewing effects, such as Moiré effects. Substantially all light from the environment illuminating the front side of the film containing the microstructures from all angles is not reflected to the primary viewer (often viewing at an angle normal to the film). Light illuminating the microstructure from the environment will reflect off the microstructures at angles greater than a defined threshold outside the primary viewers field of view. Thus, glare to the primary viewer is minimized while glare to other views who view from other angles than the primary viewer is increased. This increased glare for other viewers adds privacy for the viewing by the primary viewer.