发明名称 DISPLAY APPARATUS
摘要 A display apparatus includes a liquid crystal panel and a backlight unit that emits light toward a back surface of the liquid crystal panel. The backlight unit includes an LED, a light guide plate which light from the LED enters through a side surface and exits through a main surface toward the back surface of the liquid crystal panel, and a reflective sheet that reflects the light. The reflective sheet includes a first reflective portion facing the side surface of the light guide plate and including a through-hole through which the LED passes, a second reflective portion connected to a first end of the first reflective portion and covering a surface of the light guide plate opposite to the main surface, and a third reflective portion connected to a second end of the first reflective portion and covering a portion of the main surface of the light guide plate.
申请公布号 US2014307470(A1) 申请公布日期 2014.10.16
申请号 US201414246423 申请日期 2014.04.07
申请人 FUNAI ELECTRIC CO., LTD. 发明人 HORIUCHI Hirofumi
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项 1. A display apparatus comprising: a display panel; and a backlight unit that emits light toward a back surface of the display panel, wherein the backlight unit includes: a light source that generates the light; a light guide plate including a side surface through which the light generated by the light source enters and a main surface through which the light entering through the side surface exits toward the back surface of the display panel; and a reflective sheet that reflects the light, and the reflective sheet includes: a first reflective portion facing the side surface of the light guide plate and including a through-hole through which the light source passes; a second reflective portion connected to a first end of the first reflective portion and covering a surface located on an opposite side of the light guide plate relative to the main surface; and a third reflective portion connected to a second end of the first reflective portion and covering a portion of the main surface of the light guide plate.
地址 Osaka JP