Samsung Electronics Co., Ltd.

Chang Hwa Baek

Jae Hyun Park

Dae Hee Lee

Hyeong Sik Choi

Jun Seok An

Sung Ho Song

Kyoung Choul Jang

Sin Wook Hyung

A backlight unit includes a light guide plate; a light emitting unit configured to irradiate light toward a side portion of the light guide plate, the side portion comprising an upper side part and a lower side part; and a light controller of which at least a portion is in at least one from among the upper and the lower side parts of the side portion of the light guide plate. The light controller includes a first region overlapping the light guide plate and a second region not overlapping the light guide plate, and a reflectivity of the first region is different from a reflectivity of the second region.

Backlight unit and display device including the same

A display apparatus includes a liquid crystal display panel configured to display an image, and a backlight unit configured to emit light to the liquid crystal display panel, wherein the backlight unit includes a bottom chassis comprising an accommodation space configured to accommodate a plurality of light sources, a middle mold provided on the bottom chassis, a diffusing plate provided on the middle mold, and a fixing member provided on an outer surface of the bottom chassis and configured to contact one side of the diffusing plate and prevent movement of the diffusing plate.

Fixing device of diffusing plate and display apparatus having the same

Growing community of inventors

Suwon-si, South Korea

Chang Hwa Baek