公开(公告)号：US20220206354A1

公开(公告)日：2022-06-30

申请号：US17475960

申请日：2021-09-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Youngtae KIM ,  SeungCheol OH ,  Woongjin SEO

IPC: G02F1/17 ,  G02F1/01

Abstract: A display device having a visual angle control film can attenuate an interference phenomenon between a panel and a visual angle control film and effectively shield unnecessary light of a visual angle, the display device comprises a display panel; and a visual angle control film disposed on the display panel, wherein the visual angle control film may include a plurality of light-shielding patterns for shielding light advancing in a side direction except a front direction of the display panel in a visual angle control mode, and each of the plurality of light-shielding patterns may have a thickness in the range of 8% to 25% of a pixel area of the display panel, an interval in the range of 33% to 39% of the pixel size, and a slope angle in the range of ±5° to 15° based on 90°.