Back to results
US 2020/0049889 A1Published application
Optical layer, display device including the same and backlight unit
AssigneeSamsung Electronics Co., Ltd.
InventorsKYUHWAN CHOI, Byong Min KANG, Dong Kyung NAM, Eunsung LEE, Jinho LEE, Yoonsun CHOI
Life of this patent
Estimating the term…
Abstract
An optical layer may include a barrier. The barrier may include slits arranged in the barrier so that vertically neighboring slits from among the slits are connected to each other. The slits are configured to transmit light through the barrier.
Claims5
A backlight unit comprising:
- a light source;
- and
- a light guide plate comprising a diffusion pattern configured to emit light from the light source to a panel, the diffusion pattern comprising pattern elements in which vertically neighboring pattern elements are connected to each other by overlapping a portion of sides of the vertically neighboring pattern elements in a vertical direction or a horizontal direction.
Dependencies are inferred from the claim text.