公开(公告)号：US20150260899A1

公开(公告)日：2015-09-17

申请号：US14316130

申请日：2014-06-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kim Hee Cheol ,  Song Young Suk ,  Yoo Seong Yeol ,  Choi Seung Jin

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  G02B6/0036

Abstract: The present invention discloses a light guide plate for a backlight assembly of a transparent display, the backlight assembly and the transparent display. The light guide plate comprises a transparent plate body including a light exiting surface perpendicular to a thickness direction of the light guide plate and a light incident surface perpendicular to the light exiting surface, the light from a light source is introduced into the light guide plate through the light incident surface, and the light introduced into the light guide plate through the light incident surface being emitted out of the light guide plate through the light exiting surface; and a plurality of reflecting means disposed within the plate body, the reflecting means are configured to reflect the light introduced from the light incident surface of the plate body to a plurality of light exiting zones on the light exiting surface of the plate body respectively, wherein an area of a projection of each reflecting means on a plane perpendicular to the thickness direction of the light guide plate is equal to that of a projection of each light exiting zone on the plane. The transparent display having the light guide panel or the backlight assembly has a wide applicable range.

Abstract translation: 本发明公开了一种用于透明显示器，背光组件和透明显示器的背光组件的导光板。 导光板包括透明板体，其包括垂直于导光板的厚度方向的光出射表面和垂直于光出射表面的光入射表面，来自光源的光被引入导光板通过 所述光入射面和通过所述光入射面导入所述导光板的光通过所述光出射面从所述导光板射出; 以及设置在所述板体内的多个反射装置，所述反射装置被配置为分别将从所述板体的光入射面引入的光反射到所述板体的光出射面上的多个光出射区域，其中 每个反射装置在与导光板的厚度方向垂直的平面上的投影面积与每个光出射区域在该平面上的投影的面积相同。 具有导光板或背光组件的透明显示器具有广泛的适用范围。

公开(公告)号：US09507073B2

公开(公告)日：2016-11-29

申请号：US14316130

申请日：2014-06-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kim Hee Cheol ,  Song Young Suk ,  Yoo Seong Yeol ,  Choi Seung Jin

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  G02B6/0036

Abstract: The present invention discloses a light guide plate for a backlight assembly of a transparent display, the backlight assembly and the transparent display. The light guide plate comprises a transparent plate body including a light exiting surface perpendicular to a thickness direction of the light guide plate and a light incident surface perpendicular to the light exiting surface, the light from a light source is introduced into the light guide plate through the light incident surface, and the light introduced into the light guide plate through the light incident surface being emitted out of the light guide plate through the light exiting surface; and a plurality of reflecting means disposed within the plate body, the reflecting means are configured to reflect the light introduced from the light incident surface of the plate body to a plurality of light exiting zones on the light exiting surface of the plate body respectively, wherein an area of a projection of each reflecting means on a plane perpendicular to the thickness direction of the light guide plate is equal to that of a projection of each light exiting zone on the plane. The transparent display having the light guide panel or the backlight assembly has a wide applicable range.

Abstract translation: 本发明公开了一种用于透明显示器，背光组件和透明显示器的背光组件的导光板。 导光板包括透明板体，其包括垂直于导光板的厚度方向的光出射表面和垂直于光出射表面的光入射表面，来自光源的光被引入导光板通过 所述光入射面和通过所述光入射面导入所述导光板的光通过所述光出射面从所述导光板射出; 以及设置在所述板体内的多个反射装置，所述反射装置被配置为分别将从所述板体的光入射面引入的光反射到所述板体的光出射面上的多个光出射区域，其中 每个反射装置在与导光板的厚度方向垂直的平面上的投影面积与每个光出射区域在该平面上的投影的面积相同。 具有导光板或背光组件的透明显示器具有广泛的适用范围。