US 12,426,484 B2
Display device
Duk Jin Lee, Suwon-si (KR); Beong-Hun Beon, Hwaseong-si (KR); Tae Yong Eom, Suwon-si (KR); and Hyo Sung Hong, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Dec. 21, 2022, as Appl. No. 18/086,622.
Claims priority of application No. 10-2021-0184751 (KR), filed on Dec. 22, 2021.
Prior Publication US 2023/0200121 A1, Jun. 22, 2023
Int. Cl. H10K 50/86 (2023.01); G06F 3/044 (2006.01); H10K 59/40 (2023.01); H10K 59/12 (2023.01)
CPC H10K 50/86 (2023.02) [G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); H10K 59/40 (2023.02); G06F 2203/04111 (2013.01); H10K 59/12 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display unit including a plurality of light emitting diodes;
a touch unit disposed on the display unit and including a touch conductive layer of a mesh type; and
a reflection preventing unit disposed on the touch unit and including a polarization layer,
wherein the touch conductive layer includes touch electrodes and a bridge defined by a metal mesh including a plurality of first conductive lines extending in a first direction and a plurality of second conductive lines extending in a second direction crossing the first direction,
wherein the bridge connects adjacent touch electrodes to each other, and
wherein the bridge has an approximate ladder shape, and a short side and a long side of the ladder shape are parallel to the first direction and the second direction, respectively, and
wherein an angle between an extending direction of the long side of the ladder shape and an absorption axis of the polarization layer is about 5±10°.