US 11,867,989 B2
Display device
Hong-Sheng Hsieh, Miao-Li County (TW); and Hao-Yu Chen, Miao-Li County (TW)
Assigned to INNOLUX CORPORATION, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Jan. 5, 2022, as Appl. No. 17/568,936.
Claims priority of application No. 202110148297.6 (CN), filed on Feb. 3, 2021.
Prior Publication US 2022/0244585 A1, Aug. 4, 2022
Int. Cl. G02F 1/13 (2006.01); G09G 3/34 (2006.01); H10K 59/50 (2023.01)
CPC G02F 1/1323 (2013.01) [G09G 3/3406 (2013.01); H10K 59/50 (2023.02); G09G 2358/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel, comprising:
a substrate;
a color filter layer on the substrate;
a lower polarizer under the color filter layer; and
a plurality of scan lines disposed on the substrate and extending in a first direction;
a backlight module disposed under the display panel; and
an optical film disposed between the display panel and the backlight module and comprising a plurality of light-blocking portions and a plurality of light-transmission portions which are arranged alternately, wherein the light blocking portions extend in a second direction, and the first direction and the second direction are not parallel, wherein a first angle is formed between the second direction and the first direction in a counterclockwise direction relative to the first direction, and the first angle is greater than 0 degrees and less than or equal to 20 degrees,
wherein the display device emits a light intensity at a first position which is different from that at a second position, the first position refers to a position where the first direction rotates between 155 degrees and 175 degrees in a counterclockwise direction, and the second position refers to a position where the first direction rotates between 5 degrees and 25 degrees in a counterclockwise direction.