Lg Display Co., Ltd.

Lg Diplay Co., Ltd.

Young Ki Song

Eun Ju Kim

Jin Ryun Kim

Sang Dae Park

Seoung Mo Kang

Yang Hwan Kim

MyungJoon Park

Jun Hyung Kim

A light guide plate in accordance with various embodiments comprises: a body having a light incident part at a first side surface of the body; an upper optical pattern at a top side of the body; and a lower optical pattern at a bottom side of the body, wherein the lower optical pattern is an embossed pattern protruding from the bottom side of the body and having a trapezoid shape, wherein a first end of the trapezoid shape has a first width and a second end of the trapezoid shape has a second width, wherein the first end is closer to the light incident part than the second end, and wherein the first width is narrower than the second width.

Light guide plate, and backlight unit and mobile device including the same

Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and a polarizing part adhered to the liquid crystal panel. The polarizing part is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.

Display device

Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and an optical member adhered to the liquid crystal panel. The optical member is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.

Disclosed is a backlight unit provided with an improved external appearance and uniform brightness is disclosed. The backlight unit includes a light source, and a light guide plate configured to primarily and secondarily reflect light from the light source and to convert the reflected light into two dimensional light. One side portion of the light guide plate is formed to provide an undercut space enough to accommodate the light source.

Growing community of inventors

Paju-si, South Korea

Young Ki Song