US 12,228,830 B2
Display device
Takahiro Ochiai, Tokyo (JP); Hiroshi Inamura, Tokyo (JP); Keita Sasanuma, Tokyo (JP); and Kengo Shiragami, Tokyo (JP)
Assigned to JAPAN DISPLAY INC., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Jan. 11, 2022, as Appl. No. 17/572,638.
Application 17/572,638 is a continuation of application No. 16/207,436, filed on Dec. 3, 2018, granted, now 11,249,363.
Claims priority of application No. 2017-232682 (JP), filed on Dec. 4, 2017.
Prior Publication US 2022/0128851 A1, Apr. 28, 2022
Int. Cl. G02F 1/1362 (2006.01); H01L 27/12 (2006.01); G01R 31/28 (2006.01); G02F 1/1343 (2006.01); G02F 1/1345 (2006.01); G02F 1/1368 (2006.01); H01L 29/786 (2006.01)
CPC G02F 1/136218 (2021.01) [G02F 1/136254 (2021.01); G02F 1/136286 (2013.01); H01L 27/1218 (2013.01); G01R 31/2825 (2013.01); G02F 1/13439 (2013.01); G02F 1/13454 (2013.01); G02F 1/1368 (2013.01); H01L 27/124 (2013.01); H01L 27/1248 (2013.01); H01L 29/78633 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A display device comprising:
a first line which is arranged across a display portion, and includes a first end portion and a second end portion located at a non-display portion such that the display portion is located between the first end portion and the second end portion;
a second line which is adjacent to the first line, and includes a third end portion and a fourth end portion located at the non-display portion such that the display portion is located between the third end portion and the fourth end portion;
a first switch configured to electrically connect the first end portion and the fourth end portion;
a second switch electrically connected to the second end portion;
a third switch electrically connected to the third end portion;
a first terminal electrically connected to the third end portion via the third switch;
a second terminal electrically connected to the second end portion via the second switch;
an organic insulating layer disposed over the display portion and the non-display portion, and covering the first switch;
a transparent electrode disposed on the organic insulating layer in the display portion; and
a shielding electrode disposed on the organic insulating layer and overlapping the first switch, wherein
the shielding electrode is formed of a transparent conductive material, which is a same material as that used for the transparent electrode.