US 12,189,237 B2
Display device
Jung Ill Cho, Paju-si (KR); Sang Mook Lee, Paju-si (KR); Chang Kyeong Kong, Paju-si (KR); and Seung Yeol Yang, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Jul. 11, 2023, as Appl. No. 18/220,578.
Claims priority of application No. 10-2023-0011132 (KR), filed on Jan. 27, 2023.
Prior Publication US 2024/0255802 A1, Aug. 1, 2024
Int. Cl. G02F 1/13357 (2006.01); G02F 1/1335 (2006.01)
CPC G02F 1/133611 (2013.01) [G02F 1/133512 (2013.01); G02F 1/133603 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a light emitting device (LED) assembly;
an optical sheet on the LED assembly;
a plate on the optical sheet;
a brightness enhancement film on the plate;
a display panel on the brightness enhancement film; and
a light absorbing layer in contact with a first surface of the plate, 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 a red light, and
wherein the brightness enhancement film or the optical sheet is in contact with a second surface of the plate that is opposite first surface of the plate.