US-20260130072-A1 - DISPLAY APPARATUS AND ELECTRONIC APPARATUS INCLUDING THE SAME

US20260130072A1US 20260130072 A1US20260130072 A1US 20260130072A1US-20260130072-A1

Abstract

A display apparatus includes a display area implementing visible rays on a substrate and a peripheral area that is disposed on at least one side of the display area and has a non-display area, a scan clock line portion including a plurality of scan clock lines arranged sequentially in one direction, a sensing clock line portion including a plurality of sensing clock lines arranged sequentially in a direction different from the one direction, a stage portion including a plurality of stages connected to the plurality of scan clock lines and the plurality of sensing clock lines, and an insulating pattern portion disposed to overlap with the scan clock line portion or the sensing clock line portion.

Inventors

Yun-Mo CHUNG
Daewoo Lee
Ji-Sil Lee

Assignees

SAMSUNG DISPLAY CO., LTD.

Dates

Publication Date: 20260507
Application Date: 20251030
Priority Date: 20241104

Claims (19)

1 . A display apparatus comprising: a substrate; a display area which implements visible rays on the substrate; and a peripheral area which is disposed on at least one side of the display area and has a non-display area; a scan clock line portion including a plurality of scan clock lines arranged sequentially in one direction; a sensing clock line portion including a plurality of sensing clock lines arranged sequentially in a direction different from the one direction; a stage portion including a plurality of stages connected to the plurality of scan clock lines and the plurality of sensing clock lines; and an insulating pattern portion overlapping with the scan clock line portion or the sensing clock line portion.
2 . The display apparatus of claim 1 , wherein the scan clock line portion and the sensing clock line portion are arranged in one direction, the plurality of sensing clock lines of the sensing clock line portion are arranged sequentially in the one direction, and the plurality of scan clock lines of the scan clock line portion are arranged sequentially in a direction opposite to the one direction.
3 . The display apparatus of claim 1 , wherein the scan clock line portion and the sensing clock line portion are arranged in one direction, a first sensing clock line to an N-th sensing clock line from among the plurality of sensing clock lines are arranged in the one direction, and a first scan clock line to an N-th scan clock line from among the plurality of scan clock lines are arranged sequentially in a direction opposite to the one direction.
4 . The display apparatus of claim 1 , wherein a structure in which the plurality of sensing clock lines of the sensing clock line portion are sequentially arranged is symmetrical with a structure in which the plurality of scan clock lines of the scan clock line portion are sequentially arranged.
5 . The display apparatus of claim 1 , wherein a distance between one scan clock line and one sensing clock line which are connected to one of the plurality of stages has a different value from a distance between one scan clock line and one sensing clock line which are connected to another stage of the plurality of stages.
6 . The display apparatus of claim 1 , wherein the insulating pattern portion corresponds to a center region between the scan clock line portion and the sensing clock line portion and overlaps with at least some of the plurality of scan clock lines and at least some of the plurality of sensing clock lines.
7 . The display apparatus of claim 1 , wherein a center of the insulating pattern portion is misaligned from a center region between the scan clock line portion and the sensing clock line portion.
8 . The display apparatus of claim 1 , wherein one or more insulating layers are arranged between the insulating pattern portion and each of the scan clock line portion and the sensing clock line portion.
9 . The display apparatus of claim 1 , wherein each of the plurality of stages in the stage portion transfers one or more scan signals and one or more sensing signals to a pixel of the display area by signals received through the plurality of scan clock lines and the plurality of sensing clock lines.
10 . An electronic apparatus comprising: a controller configured to generate one or more signals; and a display apparatus which receives the one or more signals from the controller and displays information, the display apparatus comprising: a scan clock line portion including a plurality of scan clock lines which are sequentially arranged in one direction; a sensing clock line portion including a plurality of sensing clock lines which are sequentially arranged in a direction different from the one direction; a stage portion including a plurality of stages connected to the plurality of scan clock lines and the plurality of sensing clock lines; and an insulating pattern portion overlapping with the scan clock line portion or the sensing clock line portion, wherein the scan clock line portion, the sensing clock line portion and the stage portion receive a signal from the controller and transfer a signal for displaying information on the display apparatus.
11 . A display apparatus comprising: a substrate; a display area which implements visible rays on the substrate and a peripheral area which is disposed on at least one side of the display area and has a non-display area; a scan clock line portion including a plurality of scan clock lines arranged sequentially in one direction; a sensing clock line portion including a plurality of sensing clock lines arranged sequentially in the one direction; a stage portion including a plurality of stages connected to the plurality of scan clock lines and the plurality of sensing clock lines; and an insulating pattern portion disposed to overlap with the scan clock line portion or the sensing clock line portion, wherein, in a region overlapping at least the insulating pattern portion, one sensing clock line is disposed between two scan clock lines next to each other from among the plurality of scan clock lines.
12 . The display apparatus of claim 11 , wherein in the region overlapping at least the insulating pattern portion, one scan clock line is disposed between two sensing clock lines next to each other from among the plurality of sensing clock lines.
13 . The display apparatus of claim 11 , wherein in the region overlapping at least the insulating pattern portion, each of the plurality of scan clock lines of the scan clock line portion and each of the plurality of sensing clock lines of the sensing clock line portion are sequentially arranged alternately with each other.
14 . The display apparatus of claim 11 , wherein the scan clock line portion and the sensing clock line portion are arranged in the one direction, a first sensing clock line to an N-th sensing clock line from among the plurality of sensing clock lines and a first scan clock line and an N-th scan clock line from among the plurality of scan clock lines are sequentially arranged in the one direction alternately with each other.
15 . The display apparatus of claim 11 , wherein the insulating pattern portion corresponds to a center region between the scan clock line portion and the sensing clock line portion and overlaps with at least some of the plurality of scan clock lines and at least some of the plurality of sensing clock lines.
16 . The display apparatus of claim 11 , wherein a center of the insulating pattern portion is misaligned from a center region between the scan clock line portion and the sensing clock line portion.
17 . The display apparatus of claim 11 , wherein all of the plurality of scan clock lines and all of the plurality of sensing clock lines are sequentially arranged in the one direction alternately with each other.
18 . The display apparatus of claim 11 , wherein each of the plurality of stages in the stage portion transfers, to a pixel of the display area, one or more scan signals and one or more sensing signals by signals received through the plurality of scan clock lines and the plurality of sensing clock lines.
19 . The display apparatus of claim 18 , wherein the pixel includes one or more organic light-emitting devices which implement visible rays.

Description

This application claims priority to Korean Patent Application No.10-2024-0154393, filed on November 04, 2024, and all the benefits accruing therefrom under 35 U.S.C. §119, the content of which in its entirety is herein incorporated by reference. BACKGROUND 1. Field Embodiments of the disclosure relate to a display apparatus and an electronic apparatus including the display apparatus. 2. Description of the Related Art Recently, display apparatuses are being used for various purposes. Also, because thickness and weight of the display apparatus have been reduced, the utilization range of the display apparatuses is increasing. Also, as fields of using display apparatuses increase and technology utilizing the display apparatus is developed, high image-quality characteristics and high-resolution characteristics are demanding in the display apparatus. SUMMARY As display apparatuses become thinner in a form similar to a flat panel, steps of manufacturing processes increase and the complexity of the manufacturing processes is also increasing. Accordingly, there are limitations in implementing high-image quality display apparatuses through stabilized manufacturing processes. Embodiments of the disclosure provide a display apparatus with improved image quality characteristics and an electronic apparatus including the display apparatus. In an embodiment of the disclosure, a display apparatus includes a display area implementing visible rays on a substrate and a peripheral area that is disposed on at least one side of the display area and has a non-display area, a scan clock line portion including a plurality of scan clock lines arranged sequentially in one direction, a sensing clock line portion including a plurality of sensing clock lines arranged sequentially in a direction different from the one direction, a stage portion including a plurality of stages connected to the plurality of scan clock lines and the plurality of sensing clock lines, and an insulating pattern portion disposed to overlap with the scan clock line portion or the sensing clock line portion. In an embodiment, the scan clock line portion and the sensing clock line portion may be arranged in one direction, the plurality of sensing clock lines of the sensing clock line portion may be disposed sequentially in the one direction, and the plurality of scan clock lines of the scan clock line portion may be disposed sequentially in a direction opposite to the one direction. In an embodiment, the scan clock line portion and the sensing clock line portion may be arranged in one direction, a first sensing clock line to an N-th sensing clock line from among the plurality of sensing clock lines may be disposed in the one direction, and a first scan clock line to an N-th scan clock line from among the plurality of scan clock lines may be disposed sequentially in a direction opposite to the one direction. In an embodiment, a structure in which the plurality of sensing clock lines of the sensing clock line portion are sequentially arranged may be symmetrical with a structure in which the plurality of scan clock lines of the scan clock line portion are sequentially arranged. In an embodiment, a distance between one scan clock line and one sensing clock line that are connected to one of the plurality of stages may have a different value from a distance between one scan clock line and one sensing clock line that are connected to another stage of the plurality of stages. In an embodiment, the insulating pattern portion may be disposed to correspond to a center region between the scan clock line portion and the sensing clock line portion so as to overlap with at least some of the plurality of scan clock lines and at least some of the plurality of sensing clock lines. In an embodiment, a center of the insulating pattern portion may be disposed to be misaligned from a center region between the scan clock line portion and the sensing clock line portion. In an embodiment, one or more insulating layers may be disposed between the insulating pattern portion and each of the scan clock line portion and the sensing clock line portion. In an embodiment, each of the plurality of stages in the stage portion may transfer one or more scan signals and one or more sensing signals to a pixel of the display area by signals received through the plurality of scan clock lines and the plurality of sensing clock lines. In another embodiment of the disclosure, an electronic apparatus includes a controller configured to generate one or more signals, and a display apparatus receiving the one or more signals from the controller and displaying information, where the display apparatus includes a scan clock line portion, a sensing clock line portion, and a stage portion that are arranged to receive a signal from the controller and transfer a signal for displaying information on the display apparatus, the scan clock line portion includes a plurality of scan clock lines that are sequentially arranged