IP Library Granted Patent US 12,033,584
Granted Patent B2
US 12,033,584 · App. 18/198,811 · Granted Jul 9, 2024

Display device

Inventors: Sung Jin Hong (Seoul, KR); Sun Ho Kim (Seongnam-si, KR); Hye Won Kim (Seoul, KR); Ju Chan Park (Seoul, KR)
Assignee: SAMSUNG DISPLAY CO., LTD.
G09G3/3266H10K59/121H10K59/131
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Quick Facts
Patent No.
US 12,033,584
App. No.
18/198,811
Granted
Jul 9, 2024
Kind
B2
Abstract

A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

Claims (30)

1. A display device comprising:

a substrate having a first display area and a second display area;

a first circuit disposed on the first display area of the substrate;

a first light emitting diode electrically connected to the first circuit and disposed in the first display area;

a second circuit disposed on the second display area of the substrate;

a second light emitting diode electrically connected to the second circuit and disposed in the second display area;

a first signal line crossing the first display area and electrically connected to a scan driver and connected to the first circuit disposed in a first row of the first display area and the second circuit disposed in a first row of the second display area, and

a second signal line connected to the first circuit disposed in a second row of the first display area and not connected to the second circuit disposed in a second row of the second display area,

wherein an area where light is emitted in the first display area is greater than an area where light is emitted in the second display area based on a same area.

2. The display device of claim 1 , wherein

the second light emitting diode overlaps at least a portion of the second circuit.

3. The display device of claim 1 , wherein

the second signal line crosses the first display area.

4. The display device of claim 3 , wherein

the second signal line crosses the second display area.

5. The display device of claim 3 , wherein

the second signal line does not overlap the second circuit.

6. The display device of claim 3 , wherein

the second signal line does not overlap the second emitting diode.

7. The display device of claim 1 , wherein

a first emitting layer of the first light emitting diode has a first emitting area,

a second emitting layer of the second light emitting diode has a second emitting area, and

the first emitting area is smaller than the second emitting area.

8. The display device of claim 1 , wherein

the first circuit has a first circuit area, the second circuit has a second circuit area, and the first circuit area is smaller than the second circuit area.

9. The display device of claim 1 , wherein the first signal line and the second signal line are extended along a row direction.

10. The display device of claim 1 , wherein the first signal line and the second signal line are alternately disposed along a column direction.

11. The display device of claim 1 , the first display area and the second display area are disposed adjacent to each other.

12. The display device of claim 1 , a red pixel, a green pixel, a blue pixel and the green pixel are repeatedly disposed in the first row of the first display area.

13. The display device of claim 1 , a red pixel, a green pixel, a blue pixel and the green pixel are repeatedly disposed in the first row of the second display area.

Priority Claims (1)
KR 10-2020-0156763 · Nov 20, 2020 · national
Continuity (2)
Continuation 17344851 · Jun 10, 2021
Related Publication 20230290312A1 · Sep 14, 2023