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公开(公告)号：US20220137271A1
公开(公告)日：2022-05-05
申请号：US17455820
申请日：2021-11-19
Applicant: Luminit LLC
Inventor： Anthony Ang , Alejandro Israel Martin
Abstract: This application discloses an optical element having a refractive lens array and a diffuser, both positioned on the same side of the optical element. A method of manufacturing such an optical element is also described herein.
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2.发明授权公开(公告)号：US09568885B2
公开(公告)日：2017-02-14
申请号：US14469277
申请日：2014-08-26
Applicant: LUMINIT LLC
Inventor： Anthony Ang , Stanley Tafeng Kao , Christopher Leister
CPC classification number: G03H1/0402 , G02B5/0252 , G02B5/0268 , G02B5/32 , G02B27/48 , G03H1/0244 , G03H1/202 , G03H2001/0439
Abstract: The optical diffuser mastering of the subject invention includes legacy microstructure surface relief patterns, along with smaller ones, overlaid on the larger ones. The characteristic features produced by the present invention will be found useful to eliminate visible structures in/on optical diffusers, such as those used in movie projection screens (utilizing either coherent (i.e., laser-generated) and non-coherent (e.g., lamp-generated) light), head-up displays (HUDs), laser projection viewing, etc., as the present invention produces much sharper images than those afforded by traditional holographic optical diffusers.
Abstract translation: 本发明的光学扩散器母盘包括传统的微结构表面浮雕图案，以及较小的，覆盖在较大的图案上。 发现本发明产生的特征可用于消除光学扩散器中/之上的可见结构，例如用于电影投影屏幕中的可见结构（利用相干（即激光产生）和非相干（例如，灯 - 生成）光），平视显示器（HUD），激光投影观察等，因为本发明产生比传统全息光学漫射器提供的图像更清晰的图像。
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公开(公告)号：US20240061158A1
公开(公告)日：2024-02-22
申请号：US17958131
申请日：2022-09-30
Applicant: Luminit LLC
Inventor： Anthony Ang , Mitch Jansen , Balvinder Gogia
IPC: G02B5/02
CPC classification number: G02B5/0252 , G02B5/0278 , G02B5/0284 , G02B5/0221
Abstract: Optical diffusers are disclosed with improved optical properties and improve aesthetic designs. A micro lens array may be overwritten with randomly placed lenses. A light shaping diffuser may be included. The light shaping diffuser may have a microstructure that includes features that aid in camouflaging the micro lenses from consumers, improving the aesthetic appearance while retaining other desirable optical properties.
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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
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.
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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
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.
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Patent Agency Ranking
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.
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公开(公告)号：US11028997B2
公开(公告)日：2021-06-08
申请号：US16918771
申请日：2020-07-01
Applicant: LUMINIT LLC
Inventor： Anthony Ang
Abstract: An illumination system converting light beams into wide-angle light transmissions including i) a cylindrical member having a cone-shaped depression in a distal end; and ii) a semi-circular member having an inner radial surface adjacent to a sidewall of the cylindrical member; and angled upper and lower annular surfaces extending from the cylindrical member and meeting at an outer radial edge. A light beam entering the proximal end of the cylindrical member strikes a first edge of the cone-shaped depression and is reflected out as a first light transmission; or it strikes a second edge of the cone-shaped depression, is reflected against the upper and lower annular surfaces, and exits the cylindrical member as a second light transmission parallel to the first diffused light transmission. At least one light path passes through a diffuser on the cylindrical member.
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公开(公告)号：US10753578B2
公开(公告)日：2020-08-25
申请号：US16435893
申请日：2019-06-10
Applicant: LUMINIT LLC
Inventor： Anthony Ang
Abstract: The invention relates to an illumination system converting light beams into wide-angle light transmissions. It includes i) a cylindrical member having a cone-shaped depression in a distal end; and ii) a semi-circular member having an inner radial surface adjacent to a sidewall of the cylindrical member; and angled upper and lower annular surfaces extending from the cylindrical member and meeting at an outer radial edge. A light beam entering the proximal end of the cylindrical member strikes a first edge of the cone-shaped depression and is reflected out as a first light transmission; or it strikes a second edge of the cone-shaped depression, is reflected against the upper and lower annular surfaces, and exits the cylindrical member as a second light transmission parallel to the first diffused light transmission. At least one light path passes through a diffuser on the cylindrical member.
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公开(公告)号：US20200065827A1
公开(公告)日：2020-02-27
申请号：US16549876
申请日：2019-08-23
Applicant: LUMINIT LLC
Inventor： Thomas C. Forrester , A. Alkan Gulses , Seth Coe-Sullivan , Anthony Ang , Russell M. Kurtz , Juan Russo
Abstract: The present disclosure provides an anticounterfeiting system based on optical technology that verify the authenticity of protected cinema screens. The optical technology includes taggants embedded or attached to the screen and an optical readout system that can interrogate the taggant layer and receive the taggant output. The taggants are capable of reflecting a pattern that unambiguously demonstrates that the screen contains the taggant. The taggants are covert because they are not visible under normal lighting conditions or during cinema operation, but are detected when interrogated by the optical readout system.
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10.发明申请Composite Holographic Optical Diffuser Structure with High Frequency Overlay and Method of Fabrication Thereof 有权具有高频覆盖层的复合全息光散射体结构及其制作方法公开(公告)号：US20150056561A1
公开(公告)日：2015-02-26
申请号：US14469277
申请日：2014-08-26
Applicant: LUMINIT LLC
Inventor： Anthony Ang , Stanley Tafeng Kao , Christopher Leister
CPC classification number: G03H1/0402 , G02B5/0252 , G02B5/0268 , G02B5/32 , G02B27/48 , G03H1/0244 , G03H1/202 , G03H2001/0439
Abstract: The optical diffuser mastering of the subject invention includes legacy microstructure surface relief patterns, along with smaller ones, overlaid on the larger ones. The characteristic features produced by the present invention will be found useful to eliminate visible structures in/on optical diffusers, such as those used in movie projection screens (utilizing either coherent (i.e., laser-generated) and non-coherent (e.g., lamp-generated) light), head-up displays (HUDs), laser projection viewing, etc., as the present invention produces much sharper images than those afforded by traditional holographic optical diffusers.
Abstract translation: 本发明的光学扩散器母盘包括传统的微结构表面浮雕图案，以及较小的，覆盖在较大的图案上。 发现本发明产生的特征可用于消除光学扩散器中/之上的可见结构，例如用于电影投影屏幕中的可见结构（利用相干（即激光产生）和非相干（例如，灯 - 生成）光），平视显示器（HUD），激光投影观察等，因为本发明产生比传统全息光学漫射器提供的图像更清晰的图像。
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