公开(公告)号：US20140055983A1

公开(公告)日：2014-02-27

申请号：US13689164

申请日：2012-11-29

申请人： LG ELECTRONICS INC.

发明人： Bumgi MIN ,  Kyoungmok KIM ,  Junho KO ,  Junseok TAK ,  Seongrae CHO

IPC分类号： G09F13/04

CPC分类号： G09F13/04 ,  G02F1/133308 ,  G02F1/133504

摘要： A display device includes a display panel including a front substrate and a back substrate, a back cover positioned in the rear of the display panel, and a backlight unit positioned between the display panel and the back cover. The backlight unit includes a plurality of optical sheets. At least first optical sheet of the plurality of optical sheets includes an opening. At least second optical sheet of the other optical sheets except the first optical sheet among the plurality of optical sheets includes a protrusion corresponding to the opening of the first optical sheet.

摘要翻译： 显示装置包括：显示面板，包括前基板和后基板;位于显示面板后部的后盖;以及位于显示面板与后盖之间的背光单元。 背光单元包括多个光学片。 多个光学片的至少第一光学片包括开口。 在多个光学片之中除了第一光学片之外的其它光学片的至少第二光学片包括与第一光学片的开口对应的突起。