US 12,604,620 B2Granted

Display device

AssigneeSamsung Display Co., Ltd.

InventorsYong Hee Lee, Jin Seon Kwak, Ji Hye Lee, Ki Hyun Pyo

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Abstract

A display device includes a display area, a non-display area, a pad portion disposed in the non-display area and including first and second power pad portions, first and second voltage common lines that are disposed between the pad portion and the display area and spaced apart from each other, a first power pad disposed in the first power pad portion and electrically connected to the first voltage common line, a second power pad disposed in the second power pad portion and electrically connected to the second voltage common line, and first auxiliary lines electrically connected to the first voltage common line and second auxiliary lines electrically connected to the second voltage common line, the first and second auxiliary lines extending from the pad portion. The first auxiliary lines and the second auxiliary lines are spaced apart from the first power pad portion and the second power pad portion.

Claims12

Dependent claims

A display device comprising:

a display area;
a non-display area;
a pad portion disposed in the non-display area and including a first power pad portion, a second power pad portion, a data pad portion, and a scan pad portion;
a first voltage common line and a second voltage common line that are disposed between the pad portion and the display area and spaced apart from each other;
a first power pad disposed in the first power pad portion and electrically connected to the first voltage common line;
a second power pad disposed in the second power pad portion and electrically connected to the second voltage common line;
first auxiliary lines electrically connected to the first voltage common line and extending from the pad portion;
and
second auxiliary lines electrically connected to the second voltage common line and extending from the pad portion,
wherein the first auxiliary lines and the second auxiliary lines are spaced apart from the first power pad portion and the second power pad portion,
wherein the first auxiliary lines overlap at least one of the scan pad portion or the data pad portion, and
wherein the second auxiliary lines overlap at least one of the scan pad portion or the data pad portion.

9 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/868,182Filed 19 Jul 2022
Priority: KR 10-2021-01758059 Dec 2021
Published: US 2023/0189583 A115 Jun 2023
Granted: 14 Apr 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

H10K 59/131
Active-matrix OLED [AMOLED] displays: interconnections, e.g. wiring lines or terminals
H10W 90/00
Package configurations
H10H 29/49
Active-matrix LED displays: interconnections, e.g. wiring lines or terminals
H10K 59/122
Active-matrix OLED [AMOLED] displays: pixel-defining structures or layers, e.g. banks

Family

US 2023/0189583 A1Pre-grant publication · published 15 Jun 2023
US 12,604,620 B2This patent

From the US filing history. Foreign family members aren’t listed.

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