IP Library › Granted Patent US 11,751,447
Granted Patent B2
US 11,751,447 · App. 17/177,054 · Granted Sep 5, 2023

Display apparatus

Inventors: Donghyun Son (Yongin-si, KR); Hwajeong Kim (Yongin-si, KR); Kiho Bang (Yongin-si, KR); Dongwon Kim (Yongin-si, KR); Jingoo Jung (Yongin-si, KR)
Assignee: Samsung Display Co., Ltd.
H10K59/131
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Quick Facts
Patent No.
US 11,751,447
App. No.
17/177,054
Granted
Sep 5, 2023
Kind
B2
Abstract

A display apparatus may include the following elements: a substrate including a display area and a peripheral area outside the display area; first data lines lengthwise in a first direction and arranged on the display area; first wires arranged on the display area; and a driving circuit arranged on the peripheral area and electrically connected through the first wires to the first data lines. Branches may protrude from bodies of the first wires. Two branches among the branches may protrude toward each other. End edges of the two branches may be spaced apart in a second direction different from the first direction.

Claims (36)

1. A display apparatus comprising:

a substrate comprising a display area and a peripheral area outside the display area;

first data lines extending in a first direction and arranged on the display area;

first wires arranged on the display area; and

a driving circuit arranged on the peripheral area and electrically connected through the first wires to the first data lines,

wherein branches protrude from bodies of the first wires,

wherein two branches among the branches protrude toward each other, and

wherein end edges of the two branches are spaced apart in a second direction different from the first direction.

2. The display apparatus of claim 1 , wherein first sections of the first wires are connected through second sections of the first wires, respectively, to third sections of the first wires, respectively, and wherein the second sections of the first wires extend in the second direction, are not aligned with the first sections of the first wires, and are not aligned with the third sections of the first wires.

3. The display apparatus of claim 2 , wherein first branches protrude from the first sections of the first wires and from the third sections of the first wires, and wherein second branches protrude from the second sections of the first wires.

4. The display apparatus of claim 3 , wherein two first branches among the first branches protrude toward each other, and wherein end edges of the two first branches are spaced apart in the second direction.

5. The display apparatus of claim 4 , wherein end edges of two second branches among the second branches are spaced apart in the second direction.

6. The display apparatus of claim 5 , wherein the end edges of the two first branches are respectively aligned with the end edges of the two second branches.

7. The display apparatus of claim 1 , further comprising: second data lines arranged on the display area;

second wires arranged on the peripheral area and electrically isolated from the second data lines; and

third wires arranged on the peripheral area and electrically isolated from the second wires.

8. The display apparatus of claim 7 , wherein the second wires are electrically connected through the first wires, respectively, to the first data lines, respectively.

9. The display apparatus of claim 8 , further comprising an insulating layer, wherein a face of the insulating layer directly contacts the first wires and is spaced from the first data lines.

10. The display apparatus of claim 7 , wherein the third wires are electrically connected to the second data lines, respectively.

11. The display apparatus of claim 10 , further comprising an insulating layer, wherein a face of the insulating layer directly contacts the third wires and is spaced from the second data lines.

12. The display apparatus of claim 1 , further comprising fourth wires arranged on the display area, wherein the fourth wires are electrically isolated from the first wires.

13. The display apparatus of claim 12 , wherein third branches protrude from bodies of the fourth wires,

wherein end edges of two third branches among the third branches are spaced apart in the second direction.

14. A display apparatus comprising:

a substrate comprising a display area and a peripheral area outside the display area;

first data lines extending in a first direction and arranged on the display area;

first wires arranged on the display area; and

a driving circuit arranged on the peripheral area and electrically connected through the first wires to the first data lines,

wherein branches protrude from bodies of the first wires,

wherein end edges of the branches are oblique relative to the first direction.

15. The display apparatus of claim 14 , wherein the end edges of the branches are parallel to each other.

16. The display apparatus of claim 14 , wherein first sections of the first wires are connected through second sections of the first wires, respectively, to third sections of the first wires, respectively, and wherein the second sections of the first wires extend in a second direction different from the first direction, are not aligned with the first sections of the first wires, and are not aligned with the third sections of the first wires.

17. The display apparatus of claim 16 , wherein first branches protrude from the first sections of the first wires and from the third sections of the first wires, wherein second branches protrude from the second sections of the first wires, wherein end edges of the first branches are oblique relative to the first direction, and wherein end edges of the second branches are oblique relative to the first direction.

18. The display apparatus of claim 17 , wherein two first branches among the first branches protrude toward each other, and wherein end edges of the two first branches are spaced apart in the second direction.

19. The display apparatus of claim 18 , wherein two second branches among the second branches protrude toward each other, and wherein end edges of the two second branches are spaced apart in the first direction.

20. The display apparatus of claim 19 , wherein a gap between the end edges of the two first branches is aligned with a gap between the end edges of the two second branches in the first direction.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2021
From: SON, DONGHYUN; KIM, HWAJEONG; BANG, KIHO; KIM, DONGWON; JUNG, JINGOO
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 055277/0544 →
Priority Claims (1)
KR 10-2020-0023006 · Feb 25, 2020 · national
Continuity (1)
Related Publication 20210265451A1 · Aug 26, 2021