IP Library Granted Patent US 12,022,718
Granted Patent B2
US 12,022,718 · App. 18/311,217 · Granted Jun 25, 2024

Touch display panel

Inventors: Hsiao-Lang Lin (Miao-Li County, TW); Jui-Jen Yueh (Miao-Li County, TW)
Assignee: Innolux Corporation
H10K59/40G06F3/0412G06F3/0443G06F3/0446G06F3/0448H10K50/822H10K59/1213H10K59/1216G06F2203/04111H01L27/1255
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Quick Facts
Patent No.
US 12,022,718
App. No.
18/311,217
Granted
Jun 25, 2024
Kind
B2
Abstract

The electronic device of the disclosure includes a first substrate, a spacer, a sensing electrode, a first electrode, and an encapsulation layer. The spacer is disposed on the first substrate. The sensing electrode disposed on the first substrate, wherein the sensing electrode has a bridge part, and at least a portion of the bridge part is overlapped with the spacer from a top view of the electronic device. The first electrode is disposed on the spacer. The encapsulation layer covers the first electrode, wherein the encapsulation layer including a curved bottom surface corresponding to the spacer and the sensing electrode is disposed on the encapsulation layer.

Claims (14)

1. An electronic device, comprising:

a first substrate;

a spacer, disposed on the first substrate;

a sensing electrode, disposed on the first substrate, wherein the sensing electrode has a bridge part, and at least a portion of the bridge part is overlapped with the spacer from a top view of the electronic device;

a first electrode, disposed on the spacer;

an encapsulation layer, covering the first electrode, wherein the encapsulation layer comprising a curved bottom surface corresponding to the spacer and the sensing electrode is disposed on the encapsulation layer,

a second electrode, wherein the spacer is disposed between the second electrode and the first electrode;

an insulating layer, disposed between the spacer and the second electrode, wherein the insulating layer has an opening, and the opening exposes a portion of the second electrode; and

an organic light emitting pattern disposed in the opening, wherein the organic light emitting pattern is electrically connected to the second electrode.

2. The electronic device as claimed in claim 1 , wherein the at least a portion of the bridge part is disposed on the encapsulation layer.

3. The electronic device as claimed in claim 1 , wherein the organic light emitting pattern is rounded.

4. The electronic device as claimed in claim 1 , wherein the first electrode has an electrode protruding part corresponding to the spacer.

5. The electronic device as claimed in claim 1 , wherein the space has a top curved surface.

6. The electronic device as claimed in claim 1 , further comprising a second substrate disposed on the encapsulation layer.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2024
From: INNOLUX CORPORATION
To: RED OAK INNOVATIONS LIMITED
Reel/Frame 069206/0903 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2023
From: LIN, HSIAO-LANG; YUEH, JUI-JEN
To: INNOLUX CORPORATION
Reel/Frame 063525/0896 →
Priority Claims (1)
CN 201610896301.6 · Oct 14, 2016 · national
Continuity (4)
Continuation 17692122 · Mar 10, 2022
Continuation 16846438 · Apr 13, 2020
Continuation 15717959 · Sep 28, 2017
Related Publication 20230276680A1 · Aug 31, 2023