IP Library Granted Patent US 12663889
Granted Patent B2
US 12663889 · App. 19/243,742 · Granted Jun 23, 2026

Electronic device

Inventors: Chandra Lius (Miao-Li County, TW); Kuan-Feng Lee (Miao-Li County, TW)
Assignee: InnoLux Corporation
G06F3/0412G06F3/0443H10K59/40
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Quick Facts
Patent No.
US 12663889
App. No.
19/243,742
Granted
Jun 23, 2026
Kind
B2
Abstract

An electronic device includes a substrate, a first sensing electrode disposed on the substrate, a second sensing electrode disposed on the substrate and adjacent to the first sensing electrode, a first conductive line disposed between the substrate and the first sensing electrode, a light emitting region disposed on the substrate, and an insulating layer disposed between the first sensing electrode and the first conductive line. The first conductive line includes at least one turning portion. A projection of the light emitting region on the substrate and a projection of the first conductive line on the substrate are separated from each other. The insulating layer includes at least three first vias. The first conductive line is electrically connected to the first sensing electrode through the at least three first vias. The first conductive line crosses the second sensing electrode.

Claims (17)

1 . An electronic device, comprising:

a substrate;

a first sensing electrode disposed on the substrate;

a second sensing electrode disposed on the substrate and adjacent to the first sensing electrode;

a first conductive line disposed between the substrate and the first sensing electrode, wherein the first conductive line comprises at least one turning portion;

a light emitting region disposed on the substrate, wherein a projection of the light emitting region on the substrate and a projection of the first conductive line on the substrate are separated from each other; and

an insulating layer disposed between the first sensing electrode and the first conductive line and comprising at least three first vias,

wherein the first conductive line is electrically connected to the first sensing electrode through the at least three first vias, and the first conductive line crosses the second sensing electrode.

2 . The electronic device of claim 1 , further comprising a pixel defining layer disposed on the substrate, wherein the pixel defining layer comprises an opening, and the light emitting region is defined by the opening of the pixel defining layer.

3 . The electronic device of claim 2 , further comprising a light emitting unit disposed on the substrate, wherein the light emitting unit comprises a light emitting layer, and the light emitting layer is at least partially disposed in the opening.

4 . The electronic device of claim 1 , wherein the at least three first vias is overlapped with the first conductive line and the first sensing electrode.

5 . The electronic device of claim 1 , wherein two of the at least three first vias are arranged along a first direction.

6 . The electronic device of claim 5 , further comprising a third sensing electrode, wherein the third sensing electrode and the first sensing electrode are arranged along the first direction, and the second sensing electrode is disposed between the first sensing electrode and the third sensing electrode.

7 . The electronic device of claim 6 , wherein the first conductive line is overlapped with the third sensing electrode.

8 . The electronic device of claim 6 , further comprising a second conductive line, wherein the insulating layer further comprises at least three second vias, and the second conductive line is electrically connected to the third sensing electrode through the at least three second vias.

9 . The electronic device of claim 8 , wherein two of the at least three second vias are arranged along the first direction.

10 . The electronic device of claim 8 , wherein the second conductive line includes another turning portion.