DISPLAY DEVICE

• US 20180323239A1
• Filed: 08/07/2017
• Published: 11/08/2018
• Est. Priority Date: 05/03/2017
• Status: Abandoned Application

• Current Assignee: InnoLux Corporation
• Original Assignee: InnoLux Corporation
• Inventors: LEE, Kuan-Feng, WU, Yuan-Lin, WU, Yu-Hsien
• Application Number:
  US15/670,120
• Publication Number:
  US 20180323239A1
• Time in Patent Office: Days
• CPC Class Codes: G06F 3/0412 Digitisers structurally integrated in a display
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/044 by capacitive means
• CPC Class Codes: H01L 25/075 the devices being of a type provided for in group H01L33/00
• CPC Class Codes: H05K 1/189 characterised by the use of a flexible or folded printed circuit H05K3/326 takes precedence
• CPC Class Codes: H10K 59/40 OLEDs integrated with touch screens

Abstract

A display device is provided. The display device includes a substrate having a first edge and a second edge opposite to the first edge. There is a first distance between the first edge and the second edge. The display device also includes a plurality of light-emitting units disposed on the substrate, and a conductive line disposed on the substrate and electrically connected to at least one of the plurality of light-emitting units. The conductive line includes an undulating edge and has an extending length which is greater than or equal to half of the first distance and is less than or equal to the first distance.

Claims

1. A display device, comprising:

a substrate having a first edge and a second edge opposite to the first edge, wherein a first distance is between the first edge and the second edge;

a plurality of light-emitting units disposed on the substrate; and

a conductive line disposed on the substrate and electrically connected to at least one of the plurality of light-emitting units, wherein the conductive line includes an undulating edge, wherein the conductive line has an extending length, and wherein the extending length is greater than or equal to half of the first distance and is less than or equal to the first distance.

2. The display device according to claim 1, wherein the conductive line further includes a plurality of openings.

3. The display device according to claim 1, further comprising:

a conductive electrode disposed on the substrate, wherein the conductive line is electrically connected to at least one of the plurality of light-emitting units by the conductive electrode, and the conductive electrode includes an undulating edge.

4. The display device according to claim 3, wherein the conductive electrode further includes a plurality of openings.

5. The display device according to claim 4, wherein an area of one of the plurality of openings is smaller than an area of one of the plurality of light-emitting units.

6. The display device according to claim 3, wherein the conductive electrode comprises a common electrode, a touch electrode, or a combination thereof.

7. The display device according to claim 3, further comprising:

a touch electrode disposed on the conductive electrode, wherein the touch electrode includes an undulating edge.

8. The display device according to claim 7, wherein the touch electrode further includes a plurality of openings.

9. The display device according to claim 1, further comprising:

a conductive electrode disposed on the substrate, wherein the conductive line is electrically connected to at least one of the plurality of light-emitting units by the conductive electrode, the conductive electrode includes a plurality of openings, at least one of the plurality of openings has a shape, and the shape has a first curved portion.

10. The display device according to claim 1, further comprising:

an insulating layer disposed on the substrate; and

a conductive electrode disposed on the insulating layer, wherein the insulating layer includes a first portion and a second portion adjacent to the first portion, the first portion and the conductive electrode are overlapping, the second portion and the conductive electrode are not overlapping, and a thickness of the second portion is greater than a thickness of the first portion.

11. The display device according to claim 1, further comprising:

an insulating layer disposed on the substrate, wherein the conductive line is disposed on the insulating layer, the insulating layer includes a first portion and a second portion adjacent to the first portion, the first portion and the conductive line are overlapping, the second portion and the conductive line are not overlapping, and a thickness of the first portion is greater than a thickness of the second portion.

12. The display device according to claim 1, wherein the light-emitting unit is a light-emitting diode.

13. A display device, comprising:

a substrate;

a plurality of light-emitting units disposed on the substrate; and

a conductive line disposed on the substrate and electrically connected to at least one of the plurality of light-emitting units, wherein the conductive line includes a plurality of openings.

14. The display device according to claim 13, further comprising:

a conductive electrode disposed on the substrate, wherein the conductive line is electrically connected to at least one of the plurality of light-emitting units by the conductive electrode, and the conductive electrode includes an undulating edge.

15. The display device according to claim 13, further comprising:

a conductive electrode disposed on the substrate, wherein the conductive line is electrically connected to at least one of the plurality of light-emitting units by the conductive electrode, and the conductive electrode includes a plurality of openings.

16. The method according to claim 15, wherein an area of one of the plurality of openings of the conductive electrode is smaller than an area of one of the plurality of light-emitting units.

17. The display device according to claim 13, wherein the conductive line further includes an undulating edge.

18. The display device according to claim 13, wherein the conductive electrode comprises a common electrode, a touch electrode, or a combination thereof.

19. The display device according to claim 13, further comprising:

an insulating layer disposed on the substrate; and

a conductive electrode disposed on the insulating layer, wherein the insulating layer includes a first portion and a second portion adjacent to the first portion, the first portion and the conductive electrode are overlapping, the second portion and the conductive electrode are not overlapping, and a thickness of the second portion is greater than a thickness of the first portion.

20. The display device according to claim 13, wherein the light-emitting unit is a light-emitting diode.