Lg Display Co., Ltd.

Jeongho Seo

Hansol Park

KiDuck Park

Inwha Lee

Kang Heo

Dongnyuck Park

Chulgoo Son

YongYun Kim

Sunghyun Jung

Dongjun Cho

SangMook Lee

A backlight unit is provided which includes: a bottom chassis; a light source on the bottom chassis; an optical sheet over the light source; and a support between the bottom chassis and the optical sheet, and configured to support the optical sheet. The support includes: a fastening portion fastened to the bottom chassis, a support portion contacting the optical sheet, and a body portion between the fastening portion and the support portion. The body portion includes: a first portion extending in a first direction; a second portion extending in the first direction and is between the first portion and the fastening portion; and a third portion which connects the first portion and the second portion. The first portion and the second portion are spaced apart from each other.

Backlight unit and display device including the same

There is provided a back light unit including a light source module and a light source mounting board in which at least one groove is indented deeper than a thickness of the light source module and the light source modules are disposed within the groove.

Back light unit and display device

Light can be uniformly distributed in the bezel area by diffusing the light in the bezel area blocked by an upper case, or by providing an optical pattern for light concentration. Accordingly, the brightness of light is similar for all positions at the boundary between the bezel area and the display area, thereby solving the hot spot problem caused by a brightness difference depending on position.

Light guide plate and liquid crystal display apparatus using the same

Growing community of inventors

Paju-si, South Korea

Jeongho Seo