公开(公告)号：US09812043B2

公开(公告)日：2017-11-07

申请号：US14630500

申请日：2015-02-24

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: F21S4/00 ,  G09F13/22 ,  F21K9/60 ,  F21S6/00 ,  F21V5/00 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/74 ,  F21V29/76 ,  F21V33/00 ,  G09F13/02 ,  G09F15/00 ,  F21W131/40 ,  F21Y101/00 ,  F21Y105/10 ,  F21Y105/12 ,  F21Y115/10 ,  G02B19/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly can be used for illuminating a predetermined area. The assembly includes a number of LEDs directed toward the predetermined area and a number of lenses. Each lens is disposed over only one associated LED and is configured to direct light from that LED toward the predetermined area, such that the light from each lens is directed across the entire predetermined area. The light intensity from each lens is substantially uniform across the entire predetermined area.

公开(公告)号：US20170154552A1

公开(公告)日：2017-06-01

申请号：US15429320

申请日：2017-02-10

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21V29/74 ,  G09F15/00 ,  F21V29/83 ,  F21V21/26 ,  G09F13/02 ,  F21V29/89 ,  F21V5/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes LEDs arranged at a surface of a substrate. Each optical element of a number of optical elements is proximate an associated LED such that each optical element overlies a single LED and each LED underlies a single optical element. Each optical element includes a first part, a second part and a third part. The first part includes a first curved surface and the second part includes a second curved surface that intersects with the first curved surface at a region between the first part and the second part. The first part and the second part each have a peak relative to the substrate, the peak being spaced from the region between the first part and the second part. The third part extends beyond the region between the first part and the second part in a direction away from the associated LED. Each optical element is configured to direct light from the associated LED so that the lighting assembly can illuminate a substantially rectangular region.

公开(公告)号：US20160329005A1

公开(公告)日：2016-11-10

申请号：US15216595

申请日：2016-07-21

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21V29/89 ,  F21V29/83 ,  F21V5/00 ,  F21V29/74 ,  F21V29/76

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes a substantially planar substrate and a number of light emitting diodes (LEDs) arranged in rows on a first surface of the substrate. The rows extend along a longitudinal axis of the substrate. The lighting assembly also includes a number of optical elements. Each optical element is proximate an associated LED such that each optical element overlies a single LED and each LED underlies a single optical element. A heat sink is thermally coupled to a second surface of the substrate that is opposite the first surface. The heat sink has a first section substantially parallel to the substrate and a number of fins extending away from the first section and substantially perpendicular thereto. A longitudinal axis of each fin is substantially perpendicular to the longitudinal axis of the substrate.

Abstract translation: 照明组件包括基本上平面的基板和在基板的第一表面上排成行的多个发光二极管（LED）。 这些排沿衬底的纵向轴线延伸。 照明组件还包括多个光学元件。 每个光学元件靠近相关联的LED，使得每个光学元件覆盖单个LED，并且每个LED位于单个光学元件的下方。 散热器热耦合到与第一表面相对的衬底的第二表面。 散热器具有基本上平行于基板的第一部分和远离第一部分延伸并基本垂直于其的多个散热片。 每个翅片的纵向轴线基本上垂直于基底的纵向轴线。

公开(公告)号：US20160329004A1

公开(公告)日：2016-11-10

申请号：US15216562

申请日：2016-07-21

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21V29/74 ,  G09F15/00 ,  F21V5/00 ,  F21V29/83 ,  F21V29/89 ,  F21V29/76

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes a circuit board and a number of light emitting diodes (LEDs) overlying the circuit board. An optical element is proximate each LED. Each optical element is separate from other optical elements and each optical element includes a first element and a second element that intersects with the first element in a region between the first element and the second element. The first element and the second element are shaped so that surface normals of the first element intersect with surface normals of the second element and the first and second elements are configured so that light from the associated LED exits the associated optical element through the first and the second elements. A third element extends beyond the region between the first element and the second element in a direction away from the associated LED.

Abstract translation: 照明组件包括电路板和覆盖电路板的多个发光二极管（LED）。 光学元件靠近每个LED。 每个光学元件与其它光学元件分离，并且每个光学元件包括在第一元件和第二元件之间的区域中与第一元件相交的第一元件和第二元件。 第一元件和第二元件被成形为使得第一元件的表面法线与第二元件的表面法线相交，并且第一元件和第二元件被配置为使得来自相关联的LED的光通过第一元件和第二元件退出相关联的光学元件 第二要素 第三元件在远离相关联的LED的方向上延伸超过第一元件和第二元件之间的区域。

公开(公告)号：US09349307B1

公开(公告)日：2016-05-24

申请号：US14992680

申请日：2016-01-11

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: F21S4/00 ,  F21V21/00 ,  G09F13/22 ,  G09F13/02

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A forty-eight foot wide outdoor billboard can be illuminated at night using only two lighting assemblies. First and second areas of a display surface of the billboard are simultaneously illuminated by emitting light from a number of LEDs mounted in a common plane and redirecting the light toward the display surface using a plurality of optical elements. Each optical element is disposed over only one associated LED and includes a first portion, a second portion and a third portion arranged to direct the light toward the first area of the display surface so that visual media content of the display surface is visible without any additional light.

Abstract translation: 一个四十八英尺宽的室外广告牌可以在晚上使用只有两个照明组件照亮。 通过从安装在公共平面中的多个LED发射光并使用多个光学元件将光重定向到显示表面，同时照亮广告牌的显示表面的第一和第二区域。 每个光学元件设置在仅一个相关联的LED上并且包括第一部分，第二部分和第三部分，其布置成将光引导到显示表面的第一区域，使得显示表面的视觉媒体内容可见，而没有任何额外的 光。

公开(公告)号：US20200302837A1

公开(公告)日：2020-09-24

申请号：US16750361

申请日：2020-01-23

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21V29/74 ,  F21K9/60 ,  F21V29/70 ,  F21V5/00 ,  F21V29/00 ,  F21V29/15 ,  F21V33/00 ,  G09F15/00 ,  F21S6/00 ,  G09F13/02 ,  F21V29/503 ,  F21V29/76 ,  F21V29/83 ,  F21V31/00 ,  F21V29/89 ,  F21V19/00 ,  F21V21/26 ,  F21V23/00

Abstract: A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length.

公开(公告)号：US09947248B2

公开(公告)日：2018-04-17

申请号：US15676823

申请日：2017-08-14

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21S6/00 ,  F21V5/00 ,  F21V29/74 ,  F21V29/00 ,  F21V29/15 ,  F21V29/70 ,  F21V29/503 ,  F21V29/76 ,  F21V33/00 ,  G09F13/02 ,  G09F15/00 ,  F21K9/60 ,  F21W131/40 ,  F21Y101/00 ,  F21Y105/10 ,  F21Y105/12 ,  F21Y115/10 ,  G02B19/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes an assembly body. A first lighting unit is attached to the assembly body. The first lighting unit includes a number of light emitting diodes (LEDs) and optical elements arranged over the LEDs such that each optical element overlies only one associated LED. The first lighting unit is configured to illuminate a substantially rectangular region. A second lighting unit is attached to the assembly body and spaced from the first lighting unit. The second lighting unit includes a number of LEDs and optical elements arranged over the plurality of LEDs such that each optical element overlies only one associated LED. The lighting assembly is configured to direct the light toward the substantially rectangular area such that the light illuminates the substantially rectangular area with a uniformity across the substantially rectangular area that achieves at most a 3:1 ratio of the average illumination to the minimum illumination.

公开(公告)号：US20170287371A1

公开(公告)日：2017-10-05

申请号：US15627089

申请日：2017-06-19

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: G09F13/22 ,  F21V29/70 ,  G09F15/00 ,  F21V5/00 ,  F21S6/00 ,  F21V29/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes LEDs and associated optical elements. Each optical element includes a first portion, a second portion, a third portion and a fourth portion. The second portion of the optical element intersects with the first portion of the optical element in a region between the first portion and the second portion. The first portion of the optical element and the second portion of the optical element are shaped so that at least one surface normal of the first portion intersects with at least one surface normal of the second portion. The third portion of the optical element extends beyond the region between the first portion of the optical element and the second portion of the optical element in a direction away from the associated LED. The fourth portion is positioned proximate the respective LED below the first, second and third portions.

公开(公告)号：US20170130931A1

公开(公告)日：2017-05-11

申请号：US15413306

申请日：2017-01-23

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: F21V5/00 ,  F21V29/83 ,  F21V19/00 ,  G09F15/00 ,  F21V21/26 ,  F21V23/00 ,  G09F13/22 ,  G09F13/02 ,  F21V29/74 ,  F21V31/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: A lighting assembly includes an assembly body. A first lighting unit is attached to the assembly body. The first lighting unit includes a number of light emitting diodes (LEDs) and optical elements arranged over the LEDs such that each optical element overlies only one associated LED. The first lighting unit is configured to illuminate a substantially rectangular region. A second lighting unit is attached to the assembly body and spaced from the first lighting unit. The second lighting unit includes a number of LEDs and optical elements arranged over the plurality of LEDs such that each optical element overlies only one associated LED. The lighting assembly is configured to illuminate the region so that the region can be illuminated without additional lighting and so that areas beyond edges of the region of the substantially rectangular region receive minimum illumination.

公开(公告)号：US09514663B2

公开(公告)日：2016-12-06

申请号：US15208483

申请日：2016-07-12

Applicant: Ultravision Technologies, LLC

Inventor： David Siucheong Auyeung ,  William Y. Hall ,  Simon Magarill

IPC: F21V1/00 ,  F21V11/00 ,  G09F13/02 ,  G09F13/22 ,  G09F15/00 ,  F21V29/74 ,  F21V29/76 ,  F21V29/83 ,  F21V5/00 ,  F21V31/00

CPC classification number: G09F13/22 ,  F21K9/60 ,  F21S6/006 ,  F21V5/007 ,  F21V19/003 ,  F21V21/26 ,  F21V23/002 ,  F21V29/00 ,  F21V29/15 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21V31/00 ,  F21V31/005 ,  F21V33/00 ,  F21W2131/10 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2105/16 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  G09F13/02 ,  G09F15/00 ,  G09F15/0037 ,  G09F15/005 ,  G09F2013/222

Abstract: Visual media content on a billboard display surface can be illuminated using a lighting assembly that includes a lighting unit that includes a circuit board, LEDs arranged on the circuit board, and optical elements overlying the LEDs. The method includes directing light from the lighting unit toward a portion of the billboard display surface such that the light from the lighting unit illuminates the visual media content on the portion of the billboard display surface with an illumination level and a uniformity. The optical elements are configured so that failure of one or more LEDs of the lighting assembly will cause the illumination level of light impinging the portion of the billboard display surface to decrease while the uniformity of light impinging the portion of the billboard display surface remains substantially the same.

Abstract translation: 广告牌显示表面上的视觉媒体内容可以使用照明组件进行照明，照明组件包括包括电路板，布置在电路板上的LED和覆盖在LED上的光学元件的照明单元。 该方法包括将来自照明单元的光导向广告牌显示表面的一部分，使得来自照明单元的光以照明水平和均匀性照亮广告牌显示表面的该部分上的视觉媒体内容。 光学元件被配置为使得照明组件的一个或多个LED的故障将导致撞击广告牌显示表面的部分的光的照明水平降低，同时入射广告牌显示表面的部分的光的均匀性基本上保持 相同。