公开(公告)号：US20240168333A1

公开(公告)日：2024-05-23

申请号：US18498412

申请日：2023-10-31

Applicant: LG Display Co., Ltd.

Inventor： Yongseok Lee ,  Hyukjoon Yoon

IPC: G02F1/1335

CPC classification number: G02F1/133607 ,  G02F2203/03

Abstract: Embodiments relate to a display device including: a display panel configured to display an image; a backlight unit below the display panel, the blacklight unit configured to emit light; and an optical path control member interposed between the display panel and the backlight unit. The optical path control member includes a first electrode, a second electrode, and a light conversion layer interposed between the first electrode and the second electrode. The light conversion layer includes: a partition portion; and receiving portions which are formed in a pyramid shape within the partition portion and in which scattered particles are dispersed.

公开(公告)号：US12242154B2

公开(公告)日：2025-03-04

申请号：US18498412

申请日：2023-10-31

Applicant: LG Display Co., Ltd.

Inventor： Yongseok Lee ,  Hyukjoon Yoon

IPC: G02F1/1335

Abstract: Embodiments relate to a display device including: a display panel configured to display an image; a backlight unit below the display panel, the blacklight unit configured to emit light; and an optical path control member interposed between the display panel and the backlight unit. The optical path control member includes a first electrode, a second electrode, and a light conversion layer interposed between the first electrode and the second electrode. The light conversion layer includes: a partition portion; and receiving portions which are formed in a pyramid shape within the partition portion and in which scattered particles are dispersed.