Samsung Sdi Co., Inc.

Samsung Mobile Display Co., Ltd.

Hee Chan Eum

Sang Hoon Lee

Dong Ho Lee

Won Ki Cho

Ho Seok Ko

Wan Soo Han

Jong Kyo Jeong

A light guide member for guiding light received from a light source, the light source illuminating light toward the light guide member, the light guide member may include a plurality of first grooves on a first side of the light guide member, the first grooves extending along a first direction crossing a zero-degree radiation angle of the light from the light source, wherein an angle of a reflective face of the first groove increases approaching away from the light source of the light source.

Backlight unit of a liquid crystal display device

A light guide member for guiding light received from a light source unit, the light source unit illuminating light toward the light guide member, the light guide member may include a plurality of first grooves on a first side of the light guide member, the first grooves extending along a first direction, and a plurality of first projections projecting from surfaces of the first grooves.

Light guide member and backlight unit including light guide member and methods of fabricating light guide members and backlight units

Growing community of inventors

Hwaseong-si, South Korea

Hee Chan Eum