Lg Innotek Co., Ltd.

Sic Hur

Moo Ryong Park

Kwang Ho Park

Tae Oun Jung

Peng Sam Park

Byoung Eon Lee

Sun Ho Yeo

Sangjun Park

Haesik Kim

Kwangho Park

Kyoungsoo Ahn

Kyoungjong Yoo

Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.

Back light unit and liquid crystal display using the same

A lighting device can include a base substrate, a plurality of LED light sources disposed in a center area of the base substrate in a first direction, and a resin layer stacked in a structure which covers the plurality of LED light sources. One or more printed circuit boards can be disposed on the base substrate.

Lighting device and liquid crystal display device having the same

Provided is a lighting device comprising: a plurality of top view type LED light sources which are formed on a base substrate; and a resin layer which embeds the plurality of LED light sources and is laminated on the base substrate.

Lighting device with enhanced optical properties and liquid crystal display device having the lighting device

A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated.

Decorating material with cubic effect

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Seoul, South Korea

Sic Hur