US 11,841,590 B2
Display device
Hideki Shiina, Tokyo (JP)
Assigned to JAPAN DISPLAY INC., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Feb. 16, 2023, as Appl. No. 18/169,891.
Application 18/169,891 is a continuation of application No. 17/846,020, filed on Jun. 22, 2022, granted, now 11,609,458.
Application 17/846,020 is a continuation of application No. 17/233,556, filed on Apr. 19, 2021, granted, now 11,397,356, issued on Jul. 26, 2022.
Application 17/233,556 is a continuation of application No. 16/269,079, filed on Feb. 6, 2019, granted, now 10,996,519, issued on May 4, 2021.
Claims priority of application No. 2018-020114 (JP), filed on Feb. 7, 2018.
Prior Publication US 2023/0194933 A1, Jun. 22, 2023
Int. Cl. G02F 1/1343 (2006.01); G02F 1/1333 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01)
CPC G02F 1/1343 (2013.01) [G02F 1/13338 (2013.01); G02F 1/133345 (2013.01); G02F 1/133512 (2013.01); G02F 1/136286 (2013.01); G06F 3/0412 (2013.01); G06F 3/0443 (2019.05); G06F 3/04164 (2019.05); G02F 1/134372 (2021.01)] 11 Claims
OG exemplary drawing
 
1. A display device comprising:
a first signal line;
a first insulating film having a first surface and a second surface opposed to the first surface;
a plurality of common electrodes arranged in a matrix in a display area; and
a metal wire extending parallel to the first signal line, wherein
the plurality of common electrodes is arranged on a side of the first surface,
the metal wire is arranged on a side of the second surface,
a first common electrode is one of the plurality of common electrodes,
the first common electrode has a first opening, a second opening adjacent to the first opening, and a bridge portion between the first opening and the second opening,
the metal wire has a line portion and a pedestal portion,
the pedestal portion has a width greater than a width of the line portion,
the pedestal portion is located between the first opening and the second opening, and
the bridge portion contacts the pedestal portion via a first hole formed in the first insulating film.