公开(公告)号：US12189237B2

公开(公告)日：2025-01-07

申请号：US18220578

申请日：2023-07-11

Applicant: LG Display Co., Ltd.

Inventor： Jung Ill Cho ,  Sang Mook Lee ,  Chang Kyeong Kong ,  Seung Yeol Yang

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A display device includes an LED assembly, an optical sheet above the LED assembly, a plate above the optical sheet, a brightness enhancement film above the plate, a display panel above the brightness enhancement film, a light absorbing layer in contact with a first surface of the plate, and the light absorbing layer comprising a light absorbing material and an adhesive material, wherein the light absorbing material absorbs light having at least one wavelength between a wavelength of green light and a wavelength of red light, and wherein the brightness enhancement film or the optical sheet is in contact with a second surface of the plate.

公开(公告)号：US20240255802A1

公开(公告)日：2024-08-01

申请号：US18220578

申请日：2023-07-11

Applicant: LG Display Co., Ltd.

Inventor： Jung Ill Cho ,  Sang Mook Lee ,  Chang Kyeong Kong ,  Seung Yeol Yang

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133611 ,  G02F1/133512 ,  G02F1/133603

Abstract: A display device includes an LED assembly, an optical sheet above the LED assembly, a plate above the optical sheet, a brightness enhancement film above the plate, a display panel above the brightness enhancement film, a light absorbing layer in contact with a first surface of the plate, and the light absorbing layer comprising a light absorbing material and an adhesive material, wherein the light absorbing material absorbs light having at least one wavelength between a wavelength of green light and a wavelength of red light, and wherein the brightness enhancement film or the optical sheet is in contact with a second surface of the plate.