公开(公告)号：US20250072231A1

公开(公告)日：2025-02-27

申请号：US18805808

申请日：2024-08-15

Applicant: LG Display Co., Ltd.

Inventor： DongIl YU ,  KyoungSang YOON ,  Youngki SONG

IPC: H10K59/127 ,  H10K59/80 ,  H10K102/00

Abstract: A light controlling panel may include a first electrode and a second electrode disposed to face each other, and a dielectric layer disposed between the first electrode and the second electrode. The dielectric layer may include a first dielectric including a first dielectric material and a groove, the first dielectric material having a first dielectric permittivity, and a second dielectric including a plurality of light blocking particles and a solvent including a second dielectric material having a second dielectric permittivity less than the first dielectric permittivity. The first dielectric may include a first dielectric pattern disposed between adjacent grooves. The first dielectric may also include a protrusion where a portion of a top surface of the first dielectric pattern protrudes toward the second electrode.