US 11,747,938 B2
Touch panel
Hiroyuki Miyake, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Filed by SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Atsugi (JP)
Filed on Apr. 29, 2020, as Appl. No. 16/861,280.
Application 16/861,280 is a continuation of application No. 14/882,854, filed on Oct. 14, 2015, abandoned.
Claims priority of application No. 2014-212646 (JP), filed on Oct. 17, 2014.
Prior Publication US 2020/0257402 A1, Aug. 13, 2020
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/04166 (2019.05) [G06F 3/0412 (2013.01); G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G06F 3/0448 (2019.05); G06F 3/04164 (2019.05); G06F 2203/04112 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A display device comprising:
a display portion including a plurality of transistors, a plurality of organic EL elements, and a scan line; and
a capacitive touch sensor over the display portion, the capacitive touch sensor including a first conductive layer and a second conductive layer,
wherein:
the scan line is electrically connected to the plurality of transistors,
the first conductive layer has a lattice shape with a plurality of openings,
one of the plurality of organic EL elements emitting blue light is in one of the plurality of openings in a plan view,
the lattice shape has a linear portion,
an angle between a first extending direction of the linear portion of the lattice shape and a second extending direction of the scan line is greater than or equal to 30° and smaller than or equal to 60°, and
in a plan view of the display portion, a line connecting two diagonally-opposed corners of the one of the plurality of openings of the first conductive layer is aligned with a line connecting two diagonally-opposed corners of the one of the plurality of organic EL elements emitting blue light and is substantially parallel to the second extending direction.