公开(公告)号：US09841161B2

公开(公告)日：2017-12-12

申请号：US14637666

申请日：2015-03-04

Applicant: Won Soo Ji ,  Sung A Choi ,  Sang Woo Ha ,  Tetsuo Ariyoshi

Inventor： Won Soo Ji ,  Sung A Choi ,  Sang Woo Ha ,  Tetsuo Ariyoshi

IPC: F21V5/04 ,  H05B33/08 ,  H01L33/58 ,  G02B19/00 ,  F21V23/04 ,  F21V29/507 ,  F21V29/76 ,  F21V29/77 ,  F21Y105/10 ,  F21K9/23 ,  F21K9/27 ,  F21K9/60 ,  F21Y115/10 ,  F21Y113/10

CPC classification number: F21V5/04 ,  F21K9/23 ,  F21K9/27 ,  F21K9/60 ,  F21V23/0442 ,  F21V23/045 ,  F21V29/507 ,  F21V29/763 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2113/10 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0057 ,  G02B19/0071 ,  H01L33/58 ,  H05B33/0803 ,  H05B33/0872

Abstract: There is provided a lens for a light emitter which includes: a bottom surface; an incident surface connected to the bottom surface at a central region of the bottom surface and disposed on or above a light source to allow light emitted from the light source to be made incident thereto and travel in an interior of the lens; and an output surface connected to the bottom surface at an edge of the bottom surface and configured to allow the light which has traveled in the interior of the lens to be emitted outwardly therefrom, wherein the central region of the bottom surface protrudes with respect to the other region of the bottom surface.

公开(公告)号：US20150354786A1

公开(公告)日：2015-12-10

申请号：US14602554

申请日：2015-01-22

Applicant: Won Soo JI ,  Hun Yong PARK ,  Sang Woo HA

Inventor： Won Soo JI ,  Hun Yong PARK ,  Sang Woo HA

IPC: F21V13/04 ,  F21V5/04 ,  H05B33/08 ,  F21V7/00

CPC classification number: F21V13/04 ,  F21V5/002 ,  F21V5/04 ,  F21V7/0066 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B3/0025 ,  G02B19/0028 ,  G02B19/0066 ,  H01L2924/181 ,  H05B33/086 ,  H05B33/0872 ,  H01L2924/00012

Abstract: A are provided a light source module. The light source module including a light emitting device configured to emit light in a light emitting direction; and an optical device including a first surface disposed over the light emitting device and having a groove recessed in the light emitting direction in a central portion through which an optical axis of the optical device passes, and a second surface disposed opposite to the first surface and configured to refract light incident through the groove to be emitted to the outside. The optical device includes a plurality of ridges disposed on the second surface and periodically arranged in a direction from the optical axis to an edge of the optical device connected to the first surface.

Abstract translation: A设置有光源模块。 所述光源模块包括配置为在发光方向发光的发光器件; 以及光学装置，其包括设置在所述发光装置上的第一表面，并且在所述光学装置的光轴穿过的中心部分具有沿所述发光方向凹陷的凹槽，以及与所述第一表面相对设置的第二表面， 被配置为折射通过所述凹槽入射的光以发射到外部。 光学装置包括设置在第二表面上并且沿着从光轴到连接到第一表面的光学装置的边缘的方向周期性地布置的多个脊。

公开(公告)号：US07903526B2

公开(公告)日：2011-03-08

申请号：US12135754

申请日：2008-06-09

Applicant: Bong Sik Kwak ,  Sang Woo Ha ,  In Ho Choi

Inventor： Bong Sik Kwak ,  Sang Woo Ha ,  In Ho Choi

IPC: G11B7/00

CPC classification number: G11B7/083 ,  G11B7/09 ,  G11B7/1362

Abstract: An apparatus for recording/reproducing data using holography technology and a method of reproducing data using the same are disclosed. The recording/reproducing apparatus includes an optical path adjuster which adjusts the path of light emitted from a light source and irradiates the light to a predetermined position of a recording medium, a light reflecting unit which reflects the light transmitting through the recording medium to the predetermined position of the recording medium, an image sensor which receives the reflected light and reproduces data included in the reflected light, and a light receiving unit receiving light, which is not transmitted through the recording medium and is diffracted from the recording medium, and generating a monitoring signal. Accordingly, it is possible to provide a simple optical system suitable for the recording/reproducing apparatus using the holography technology and an efficient method of reproducing data using the same.

Abstract translation: 公开了一种使用全息技术记录/再现数据的装置以及使用该技术再现数据的方法。 记录/再现装置包括：光路调节器，其调节从光源发射的光的路径并将光照射到记录介质的预定位置;光反射单元，其将通过记录介质透射的光反射到预定的 记录介质的位置，接收反射光并再现包括在反射光中的数据的图像传感器和接收光的光接收单元，其不透过记录介质传播并从记录介质衍射，并产生 监控信号。 因此，可以提供一种适用于使用全息技术的记录/再现装置的简单光学系统，以及使用该方法再现数据的有效方法。

公开(公告)号：US20160033108A1

公开(公告)日：2016-02-04

申请号：US14637666

申请日：2015-03-04

Applicant: Won Soo JI ,  Sung A CHOI ,  Sang Woo HA ,  Tetsuo ARIYOSHI

Inventor： Won Soo JI ,  Sung A CHOI ,  Sang Woo HA ,  Tetsuo ARIYOSHI

IPC: F21V5/04 ,  F21K99/00 ,  H05B33/08 ,  F21V23/04 ,  F21V23/00

CPC classification number: F21V5/04 ,  F21K9/23 ,  F21K9/27 ,  F21K9/60 ,  F21V23/0442 ,  F21V23/045 ,  F21V29/507 ,  F21V29/763 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2113/10 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0057 ,  G02B19/0071 ,  H01L33/58 ,  H05B33/0803 ,  H05B33/0872

Abstract: There is provided a lens for a light emitter which includes: a bottom surface; an incident surface connected to the bottom surface at a central region of the bottom surface and disposed on or above a light source to allow light emitted from the light source to be made incident thereto and travel in an interior of the lens; and an output surface connected to the bottom surface at an edge of the bottom surface and configured to allow the light which has traveled in the interior of the lens to be emitted outwardly therefrom, wherein the central region of the bottom surface protrudes with respect to the other region of the bottom surface.

Abstract translation: 提供了一种用于光发射器的透镜，其包括：底表面; 入射面，其在所述底面的中心区域处连接到所述底面，并且设置在光源上或上方，以允许从所述光源发射的光入射到所述入射表面并在所述透镜的内部行进; 以及输出表面，其在所述底表面的边缘处连接到所述底表面，并且被配置为允许已经在所述透镜的内部中行进的光从其向外发射，其中所述底表面的中心区域相对于 底面的其他区域。

公开(公告)号：US08979343B2

公开(公告)日：2015-03-17

申请号：US13603956

申请日：2012-09-05

Applicant: Sang-Woo Ha ,  Ju-Hwa Ha

Inventor： Sang-Woo Ha ,  Ju-Hwa Ha

IPC: F21V8/00 ,  F21S4/00 ,  F21S8/10 ,  F21V7/09 ,  F21Y105/00

CPC classification number: G02B6/0091 ,  F21S43/14 ,  F21S43/31 ,  F21V7/09 ,  G02F1/133605 ,  G02F1/133615

Abstract: A backlight assembly including a container having a light exiting boundary, and a light source part. The container includes a first light source supporting part supporting first and second light sources, and a reflector extending from the first light source supporting part. The reflector reflects the light from the first and second light sources to guide the light to the light exiting boundary. The first light source is disposed under the light exiting boundary and generates the light. The second light source is spaced apart from the first light source in a first direction by a first distance. The first direction is substantially parallel with the light exiting boundary. The second light source is spaced apart from the light exiting boundary in a second direction by a first depth. The second direction is substantially perpendicular to the light exiting boundary.

Abstract translation: 一种背光组件，包括具有离开边界的光的容器和光源部分。 容器包括支撑第一和第二光源的第一光源支撑部分和从第一光源支撑部延伸的反射镜。 反射器反射来自第一和第二光源的光，以将光引导到离开边界的光。 第一光源设置在出射边界的光下并产生光。 第二光源在第一方向上与第一光源隔开第一距离。 第一方向基本上平行于离开边界的光。 第二光源与离开边界的光沿第二方向间隔开第一深度。 第二方向基本上垂直于离开边界的光。

公开(公告)号：US20130250616A1

公开(公告)日：2013-09-26

申请号：US13603956

申请日：2012-09-05

Applicant: Sang-Woo HA ,  Ju-Hwa HA

Inventor： Sang-Woo HA ,  Ju-Hwa HA

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  F21S43/14 ,  F21S43/31 ,  F21V7/09 ,  G02F1/133605 ,  G02F1/133615

Abstract: A backlight assembly including a container having a light exiting boundary, and a light source part. The container includes a first light source supporting part supporting first and second light sources, and a reflector extending from the first light source supporting part. The reflector reflects the light from the first and second light sources to guide the light to the light exiting boundary. The first light source is disposed under the light exiting boundary and generates the light. The second light source is spaced apart from the first light source in a first direction by a first distance. The first direction is substantially parallel with the light exiting boundary. The second light source is spaced apart from the light exiting boundary in a second direction by a first depth. The second direction is substantially perpendicular to the light exiting boundary.

Abstract translation: 一种背光组件，包括具有离开边界的光的容器和光源部分。 容器包括支撑第一和第二光源的第一光源支撑部分和从第一光源支撑部延伸的反射镜。 反射器反射来自第一和第二光源的光，以将光引导到离开边界的光。 第一光源设置在出射边界的光下并产生光。 第二光源在第一方向上与第一光源隔开第一距离。 第一方向基本上平行于离开边界的光。 第二光源与离开边界的光沿第二方向间隔开第一深度。 第二方向基本上垂直于离开边界的光。

公开(公告)号：US20090016189A1

公开(公告)日：2009-01-15

申请号：US12135754

申请日：2008-06-09

Applicant: Bong Sik KWAK ,  Sang Woo Ha ,  In Ho Choi

Inventor： Bong Sik KWAK ,  Sang Woo Ha ,  In Ho Choi

IPC: G11B7/00

CPC classification number: G11B7/083 ,  G11B7/09 ,  G11B7/1362

Abstract: An apparatus for recording/reproducing data using holography technology and a method of reproducing data using the same are disclosed. The recording/reproducing apparatus includes an optical path adjuster which adjusts the path of light emitted from a light source and irradiates the light to a predetermined position of a recording medium, a light reflecting unit which reflects the light transmitting through the recording medium to the predetermined position of the recording medium, an image sensor which receives the reflected light and reproduces data included in the reflected light, and a light receiving unit receiving light, which is not transmitted through the recording medium and is diffracted from the recording medium, and generating a monitoring signal. Accordingly, it is possible to provide a simple optical system suitable for the recording/reproducing apparatus using the holography technology and an efficient method of reproducing data using the same.

Abstract translation: 公开了一种使用全息技术记录/再现数据的装置以及使用该技术再现数据的方法。 记录/再现装置包括：光路调节器，其调节从光源发射的光的路径并将光照射到记录介质的预定位置;光反射单元，其将通过记录介质透射的光反射到预定的 记录介质的位置，接收反射光并再现包括在反射光中的数据的图像传感器和接收光的光接收单元，其不透过记录介质传播并从记录介质衍射，并产生 监控信号。 因此，可以提供一种适用于使用全息技术的记录/再现装置的简单光学系统，以及使用该方法再现数据的有效方法。