Samsung Display Co., Ltd.

Hyeon Mi Lee

Ji Eun Nam

Do Hun Kim

Young Min Park

Seong Yong Hwang

Young Keun Lee

Taek Sun Shin

Hyun Hyang Kim

You Jin Seo

Hyeon Seon Jeong

Hyun Jeong Kim

A backlight unit for a display device includes: a light guide including a light incident surface; a substrate facing the light incident surface; a plurality of light sources on one surface of the substrate facing the light incident surface; and a first member disposed between the substrate and the light incident surface to space the light sources apart from the light guide. The first member includes: a support on one surface of the substrate that do not include the light source, the support having a first surface facing the light incident surface and a second surface facing the light sources; and a first layer disposed on the first surface and the second surface of the support to improve luminance uniformity across the light incident surface.

Backlight unit and display device including the same

An optical member includes a light guide plate, a wavelength conversion layer, and a reflective tape. The wavelength conversion layer is disposed on an upper surface of the light guide plate. The reflective tape includes a first side portion covering first side surfaces of the light guide plate and the wavelength conversion layer. The reflective tape includes a first surface and a second surface. The first surface is configured to reflect light of a first wavelength band and light of a second wavelength band different from the first wavelength band. The second surface is configured to absorb the light of the first wavelength band.

Optical member and display device including the same

Growing community of inventors

Tongyeong-si, South Korea

Hyeon Mi Lee