US 11,698,704 B2
Display device and electronic device having the same
Bugyoon Yoo, Hwaseong-si (KR); Yunjae Kim, Cheonan-si (KR); and Chang-Kil Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Mar. 30, 2022, as Appl. No. 17/708,722.
Claims priority of application No. 10-2021-0077031 (KR), filed on Jun. 14, 2021.
Prior Publication US 2022/0397972 A1, Dec. 15, 2022
Int. Cl. G06F 3/046 (2006.01); H05K 9/00 (2006.01); G06F 3/041 (2006.01); H05K 1/18 (2006.01); H10K 59/131 (2023.01); H10K 77/10 (2023.01); H10K 59/40 (2023.01); H10K 102/00 (2023.01)
CPC G06F 3/046 (2013.01) [G06F 3/0412 (2013.01); H05K 9/0054 (2013.01); G06F 2203/04102 (2013.01); G06F 2203/04106 (2013.01); G06F 2203/04107 (2013.01); H05K 1/189 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10151 (2013.01); H10K 59/131 (2023.02); H10K 59/40 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 22 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel comprising a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area; and
a lower member disposed under the display panel,
wherein the lower member comprises:
a support layer overlapping the first non-folding area and the second non-folding area and having an insulating property;
a first digitizer disposed under the support layer, comprising a loop coil, and overlapping the first non-folding area;
a second digitizer disposed under the support layer, comprising a loop coil, and overlapping the second non-folding area;
a first flexible circuit board electrically connected to the first digitizer and disposed under the first digitizer;
a second flexible circuit board electrically connected to the second digitizer and disposed under the second digitizer;
a first metal layer disposed under the first digitizer, wherein a first opening is defined through the first metal layer to correspond to the first flexible circuit board; and
a second metal layer disposed under the second digitizer, wherein a second opening is defined through the second metal layer to correspond to the second flexible circuit board.