Samsung Electronics Co., Ltd.

Fasoo.com.co.ltd.

Fasoo Co., Ltd.

Sung Ho Song

Jin Sang Park

Kyu Gon Cho

Jong Sin Choi

Kyoung Ho Jeon

Jae Hyun Park

Jun Seok An

Chang Hwa Baek

A technology related to a method and apparatus for providing a relation note using correlation is disclosed. The method for providing the relation note, which is performed by a relation note providing server interworking with a user terminal, comprises the steps of: receiving one or more generated notes from the user terminal; updating, according to a configurable reference, correlation between notes indicating a relation between the one or more notes; and providing the one or more notes to the user terminal on the basis of the correlation between the notes. Therefore, the method may provide a user interface which is intelligent and smart to enable a plurality of notes to be more effectively identified and managed on the basis of the correlation.

Method and apparatus for providing relation note using correlation

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

Growing community of inventors

Gyeonggi-do, South Korea

Sung Ho Song