IP Library Granted Patent US 11,569,309
Granted Patent B2
US 11,569,309 · App. 17/376,173 · Granted Jan 31, 2023

Display device

Inventor: Yuan-Lin Wu (Miao-Li County, TW)
Assignee: InnoLux Corporation
H01L27/3225G01D5/2417G06F3/041H01L27/323H01L27/3244H01L51/0097G06F3/044G06F3/0416G06F2203/04102G06F2203/04111G06F2203/04112H01L2251/5338
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Quick Facts
Patent No.
US 11,569,309
App. No.
17/376,173
Granted
Jan 31, 2023
Kind
B2
Abstract

A display device includes a flexible substrate, a display layer disposed on the flexible substrate and including a plurality of light emitting units, a first conductive layer disposed on the display layer, including a plurality of first conductive lines, and a second conductive layer disposed on the first conductive layer, including a plurality of second conductive lines. A portion of the second conductive lines intersects the plurality of first conductive lines to form a plurality of capacitors, and another portion of the second conductive lines forms a plurality of touch units. At least one of the plurality of capacitors does not overlap the plurality of light emitting units in a top view of the display device.

Claims (13)

1. A display device, comprising:

a flexible substrate;

a display layer disposed on the flexible substrate and including a plurality of light emitting units;

a first conductive layer disposed on the display layer, comprising a plurality of first conductive lines; and

a second conductive layer disposed on the first conductive layer, comprising a plurality of second conductive lines, wherein a portion of the second conductive lines intersects the plurality of first conductive lines to form a plurality of capacitors, and another portion of the second conductive lines forms a plurality of touch units,

wherein one of the plurality of first conductive lines has a first part overlapping one of the plurality of second conductive lines and a second part not overlapping the one of the plurality of second conductive lines, and a first width of the first part along a first direction is greater than a second width of the second part along the first direction,

wherein at least one of the plurality of capacitors does not overlap the plurality of light emitting units in a top view of the display device, and

wherein a distance between two adjacent first conductive lines of the plurality of first conductive lines is greater than a distance between two adjacent second conductive lines of the plurality of second conductive lines.

2. The display device as claimed in claim 1 , wherein the at least one of the plurality of capacitors is disposed between two adjacent ones of the plurality of light emitting units in the top view of the display device.

3. The display device as claimed in claim 1 , wherein a density of the plurality of capacitors is less than a density of the plurality of light emitting units.

4. The display device as claimed in claim 1 , wherein at least one of the plurality of touch units is in a metal mesh type.

5. The display device as claimed in claim 1 , wherein at least one of the plurality of touch units does not overlap the plurality of light emitting units in the top view of the display device.

6. The display device as claimed in claim 1 , further comprising an insulating layer disposed between the first conductive layer and the second conductive layer in a vertical direction perpendicular to a surface of the flexible substrate.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2021
From: WU, YUAN-LIN
To: INNOLUX CORPORATION
Reel/Frame 056859/0329 →
Continuity (3)
Continuation 17000373 · Aug 24, 2020
Continuation 16019494 · Jun 26, 2018
Related Publication 20210343802A1 · Nov 4, 2021
Cited By (1)
US 12,693,753