公开(公告)号：US20110222267A1

公开(公告)日：2011-09-15

申请号：US13109071

申请日：2011-05-17

Applicant: Sung Yong PARK ,  Se Jin KO ,  Sung Ho KIM

Inventor： Sung Yong PARK ,  Se Jin KO ,  Sung Ho KIM

IPC: G09F13/14 ,  F21V29/00

CPC classification number: G09F13/14 ,  G02F1/133615 ,  G02F2001/133628 ,  G09F2013/142 ,  G09F2013/145

Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector. The second reflector include at least two inclined surface adjacent to each other about at least one inflection point, the first and second inclined surfaces having different radii of curvature.

Abstract translation: 公开了一种背光单元和使用其的显示装置。 背光单元包括第一反射器，第二反射器和设置在第一反射器和第二反射器之间的至少一个光源。 第二反射器包括至少两个相对于至少一个拐点相邻的倾斜表面，第一和第二倾斜表面具有不同的曲率半径。

公开(公告)号：US08764268B2

公开(公告)日：2014-07-01

申请号：US13413876

申请日：2012-03-07

Applicant: Duk Hyun Yun ,  Se Jin Ko ,  Sang Hyeok Jung

Inventor： Duk Hyun Yun ,  Se Jin Ko ,  Sang Hyeok Jung

IPC: F21V7/04

CPC classification number: F21V7/0066 ,  G02B6/0031 ,  G02B6/0096 ,  G02F1/133605 ,  G02F1/133609 ,  G02F1/133615

Abstract: Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source.

Abstract translation: 公开了背光单元和使用其的显示器。 背光单元包括第一反射器，第二反射器和设置在第一反射器和第二反射器之间的至少一个光源，并且第二反射器的端部在第一反射器的第一距离处与第一反射器分离 至少一个光源的向上方向。

公开(公告)号：US20130027966A1

公开(公告)日：2013-01-31

申请号：US13363052

申请日：2012-01-31

Applicant: Se Jin Ko ,  Jin In Lee

Inventor： Se Jin Ko ,  Jin In Lee

IPC: F21V7/04

CPC classification number: G02F1/133615 ,  F21V7/00 ,  F21V7/0033 ,  F21V7/04 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0096

Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.

Abstract translation: 公开了一种背光单元和使用该背光单元的显示装置，其包括第一反射器，第二反射器300和设置在第一和第二反射器之间的至少一个光源模块100，其中第一反射器的后表面包括倾斜 平面201和面对第二反射器的平坦表面202，并且倾斜平面与光源相邻，并且平坦表面从倾斜平面的端部延伸，其中倾斜平面和平坦表面共线。

公开(公告)号：US20110211335A1

公开(公告)日：2011-09-01

申请号：US12987748

申请日：2011-01-10

Applicant: Se Jin KO

Inventor： Se Jin KO

IPC: G02F1/13357 ,  F21V7/00

CPC classification number: F21V7/0066 ,  F21K9/60 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0096 ,  G09F13/14

Abstract: The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.

Abstract translation: 本发明涉及具有反射部分的背光单元，该反射部分包括用于发光的光源模块，布置成距离光源模块的一侧间隔开第一距离以具有开放区域的第一反射部分，以及第二反射部分 反射部分布置成间隔开第二距离，该第二距离大于距离光源模块的另一侧的第一距离，以具有至少一部分具有倾斜表面的部分，用于将光朝向第一反射部分的开放区域反射。

公开(公告)号：US08960966B2

公开(公告)日：2015-02-24

申请号：US12987748

申请日：2011-01-10

Applicant: Se Jin Ko

Inventor： Se Jin Ko

IPC: F21V7/04 ,  F21V7/00 ,  F21V8/00 ,  G09F13/14 ,  F21K99/00

CPC classification number: F21V7/0066 ,  F21K9/60 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0096 ,  G09F13/14

Abstract: The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.

Abstract translation: 本发明涉及具有反射部分的背光单元，该反射部分包括用于发光的光源模块，布置成距离光源模块的一侧间隔开第一距离以具有开放区域的第一反射部分，以及第二反射部分 反射部分布置成间隔开第二距离，该第二距离大于距离光源模块的另一侧的第一距离，以具有至少一部分具有倾斜表面的部分，用于将光朝向第一反射部分的开放区域反射。

公开(公告)号：US08596807B2

公开(公告)日：2013-12-03

申请号：US13157542

申请日：2011-06-10

Applicant: Youn Mo Jeong ,  Tae Jin Kim ,  Se Jin Ko ,  Ki Hyun Kim

Inventor： Youn Mo Jeong ,  Tae Jin Kim ,  Se Jin Ko ,  Ki Hyun Kim

IPC: G09F13/04

CPC classification number: G02F1/133605 ,  G02B6/0055 ,  G02F1/133615

Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector and at least one light source disposed between the first reflector and the second reflector. The second reflector includes a specular reflection area and a diffuse reflection area. The specular reflection area occupies about 5 to 50% of an entire area of the second reflector.

Abstract translation: 公开了一种背光单元和使用其的显示装置。 背光单元包括第一反射器，第二反射器和设置在第一反射器和第二反射器之间的至少一个光源。 第二反射器包括镜面反射区域和漫反射区域。 镜面反射面积占第二反射器整个面积的约5〜50％。

公开(公告)号：US20120250293A1

公开(公告)日：2012-10-04

申请号：US13157542

申请日：2011-06-10

Applicant: Youn Mo JEONG ,  Tae Jin KIM ,  Se Jin KO ,  Ki Hyun KIM

Inventor： Youn Mo JEONG ,  Tae Jin KIM ,  Se Jin KO ,  Ki Hyun KIM

IPC: G02F1/13357

CPC classification number: G02F1/133605 ,  G02B6/0055 ,  G02F1/133615

Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector and at least one light source disposed between the first reflector and the second reflector. The second reflector includes a specular reflection area and a diffuse reflection area. The specular reflection area occupies about 5 to 50% of an entire area of the second reflector.

Abstract translation: 公开了一种背光单元和使用其的显示装置。 背光单元包括第一反射器，第二反射器和设置在第一反射器和第二反射器之间的至少一个光源。 第二反射器包括镜面反射区域和漫反射区域。 镜面反射面积占第二反射器整个面积的约5〜50％。

公开(公告)号：US20120134139A1

公开(公告)日：2012-05-31

申请号：US13157824

申请日：2011-06-10

Applicant: Ji Won Jang ,  Sung Yong Park ,  Se Jin Ko ,  Sung Ho Kim

Inventor： Ji Won Jang ,  Sung Yong Park ,  Se Jin Ko ,  Sung Ho Kim

IPC: G02F1/13357

CPC classification number: F21V7/00 ,  F21V13/04 ,  F21V13/12 ,  G02B6/0068 ,  G02F1/133615 ,  G02F2201/34

Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.

Abstract translation: 公开了一种背光单元和使用其的显示装置。 背光单元包括第一反射器，部分地具有倾斜表面的第二反射器，设置在第一反射器和第二反射器之间的多个光源，以及设置在相邻光源之间的第三反射器。

公开(公告)号：US08616754B2

公开(公告)日：2013-12-31

申请号：US13363052

申请日：2012-01-31

Applicant: Se Jin Ko ,  Jin In Lee

Inventor： Se Jin Ko ,  Jin In Lee

IPC: F21V7/04

CPC classification number: G02F1/133615 ,  F21V7/00 ,  F21V7/0033 ,  F21V7/04 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0096

Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.

公开(公告)号：US08556442B2

公开(公告)日：2013-10-15

申请号：US13157824

申请日：2011-06-10

Applicant: Ji Won Jang ,  Sung Yong Park ,  Se Jin Ko ,  Sung Ho Kim

Inventor： Ji Won Jang ,  Sung Yong Park ,  Se Jin Ko ,  Sung Ho Kim

IPC: G02F1/13357

CPC classification number: F21V7/00 ,  F21V13/04 ,  F21V13/12 ,  G02B6/0068 ,  G02F1/133615 ,  G02F2201/34

Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.