IP Library Granted Patent US 11,568,769
Granted Patent B2
US 11,568,769 · App. 17/693,616 · Granted Jan 31, 2023

Display device

Inventors: Hee Rim Song (Seoul, KR); Gyung Soon Park (Seoul, KR); Mu Kyung Jeon (Ulsan, KR)
G09F9/301G02F1/133305H01L27/326H01L27/3276H01L51/0097G02F2202/02G09G2300/0426H01L2251/5338
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Quick Facts
Patent No.
US 11,568,769
App. No.
17/693,616
Granted
Jan 31, 2023
Kind
B2
Abstract

A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.

Claims (32)

1. A display device comprising:

a first pixel;

a second pixel;

a third pixel;

a first data line electrically connected to the first pixel and extended in a first direction;

a second data line electrically connected to the second pixel and spaced apart from the first data line and extended in the first direction;

a first signal wire electrically connected to the first data line;

a second signal wire electrically connected to the second data line and extended in the first direction; and

a connecting wire electrically connecting the second data line to the second signal wire,

wherein the connecting wire comprises a first section and a second section,

wherein the second section is directly connected to the first section and overlaps the first data line,

wherein the second section extends in a second direction different from the first direction,

wherein the first section overlaps the third pixel, and

wherein the first section overlaps the first pixel.

2. The display device of claim 1 ,

wherein the first section extends in a third direction different from the second direction, and

wherein the second section is directly connected to the first section in a display area of the display device which displays an image.

3. The display device of claim 1 , wherein the first data line comprises a first edge extended in the first direction and a second edge opposite to the first edge, and

wherein the second section crosses the first edge of the first data line and the second edge of the first data line in a plan view of the display device.

4. The display device of claim 1 , wherein the second section comprises an overlap portion which overlaps the first data line, and

wherein the overlap portion of the second section is disposed in a display area of the display device.

5. The display device of claim 1 , further comprising:

a driving voltage line electrically connected to the first pixel and extended in the first direction;

wherein the second section overlaps the driving voltage line in a display area of the display device.

6. The display device of claim 1 , wherein a material of the first signal wire is the same as a material of the second signal wire.

7. The display device of claim 1 , wherein the first section of the connecting wire is parallel to the first data line in a plan view of the display device, and wherein the second section of the connecting wire intersects the first data line in the plan view of the display device.

8. The display device of claim 1 , wherein the connecting wire includes at least one of aluminum (Al) and titanium (Ti).

9. The display device of claim 1 , further comprising a first organic insulating layer disposed between the second section of the connecting wire and each of the first data line and the second data line.

10. The display device of claim 9 , wherein the first organic insulating layer has a thickness of at least 15000 Å.

11. The display device of claim 10 , wherein the first organic insulating layer is formed of at least one of polyacrylic resin and polyimides resin.

12. The display device of claim 1 , further comprising a second organic insulating layer covering the connecting wire.

13. The display device of claim 1 , further comprising an inorganic insulating layer disposed between the connecting wire and the first data line.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2022
From: SONG, HEE RIM; PARK, GYUNG SOON; JEON, MU KYUNG
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 059253/0736 →
Priority Claims (1)
KR 10-2018-0110373 · Sep 14, 2018 · national
Continuity (3)
Continuation 16927878 · Jul 13, 2020
Continuation 16512284 · Jul 15, 2019
Related Publication 20220198968A1 · Jun 23, 2022