US 12,493,391 B2
Input device with electrode connection portions
Koji Ishizaki, Tokyo (JP); Hayato Kurasawa, Tokyo (JP); and Hiroshi Mizuhashi, Tokyo (JP)
Assigned to Magnolia White Corporation, Tokyo (JP)
Filed by Magnolia White Corporation, Tokyo (JP)
Filed on Sep. 16, 2024, as Appl. No. 18/886,394.
Application 18/886,394 is a continuation of application No. 18/220,457, filed on Jul. 11, 2023, granted, now 12,124,663.
Application 18/220,457 is a continuation of application No. 17/852,575, filed on Jun. 29, 2022, granted, now 11,803,282, issued on Oct. 31, 2023.
Application 17/852,575 is a continuation of application No. 17/009,387, filed on Sep. 1, 2020, granted, now 11,409,398, issued on Aug. 9, 2022.
Application 17/009,387 is a continuation of application No. 16/571,754, filed on Sep. 16, 2019, granted, now 10,788,942, issued on Sep. 29, 2020.
Application 16/571,754 is a continuation of application No. 16/020,331, filed on Jun. 27, 2018, granted, now 10,416,827, issued on Sep. 17, 2019.
Application 16/020,331 is a continuation of application No. 15/187,065, filed on Jun. 20, 2016, granted, now 10,031,630, issued on Jul. 24, 2018.
Claims priority of application No. 2015-145778 (JP), filed on Jul. 23, 2015.
Prior Publication US 2025/0013336 A1, Jan. 9, 2025
Int. Cl. G06F 3/044 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/044 (2013.01); G06F 2203/04103 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a first substrate having a first main surface;
a second substrate having a second main surface and a third main surface on an opposite side of the second main surface;
a plurality of pixels which are provided on the first main surface of the first substrate; and
a plurality of first electrodes and a plurality of second electrodes which are provided on the third main surface of the second substrate,
wherein the first main surface of the first substrate is opposite to the second main surface of the second substrate,
wherein each of the plurality of first electrodes is provided along a first direction and is arranged with an interval in a second direction intersecting with the first direction in a planar view,
wherein each of the plurality of second electrodes is provided along the second direction and is arranged with an interval in the first direction in a planar view,
wherein each of the plurality of first electrodes includes:
a plurality of first electrode portions which are arranged with an interval in the first direction in a planar view; and
a plurality of first connection portions each of which electrically connects the two first electrode portions adjacent to each other in the first direction,
wherein each of the plurality of second electrodes includes:
a plurality of second electrode portions which are arranged with an interval in the second direction in a planar view; and
a plurality of second connection portions each of which electrically connects the two second electrode portions adjacent to each other in the second direction,
wherein any one of the plurality of first connection portions is overlapped with any one of a plurality of first insulating portions,
wherein any one of the plurality of first insulating portions is island-shaped,
wherein each of the plurality of first insulating portions has tapered side surface,
wherein any one of the plurality of second electrode portions is partially overlapped with any one of a plurality of second insulating portions,
wherein each of the plurality of second insulating portions has a tapered side surface, and a top surface, and
wherein any one of the plurality of first connection portions is placed on any one of the plurality of first insulating portions, on the tapered side surface of any one of the plurality of second insulating portions, and on the top surface of any one of the plurality of second insulating portions.