KR-20260067427-A - Display apparatus and electronic device including the same

Abstract

An embodiment of the present invention discloses a display device comprising: a display area that implements visible light on a substrate; a peripheral area disposed on at least one side of the display area and having a non-display area; a scan clock wiring section comprising a plurality of scan clock wirings arranged in order in one direction; a sensing clock wiring section comprising a plurality of sensing clock wirings arranged in order in a direction different from the one direction; a stage section comprising a plurality of stages connected to the plurality of scan clock wirings and the plurality of sensing clock wirings; and an insulating pattern section disposed to overlap with the scan clock wiring section or the sensing clock wiring section.

Inventors

• 정윤모
• 이대우
• 이지실

Assignees

• 삼성디스플레이 주식회사

Dates

Publication Date

20260513

Application Date

20241104

Claims (20)

1. It includes a display area that implements visible light on a substrate and a peripheral area disposed on at least one side of the display area and having a non-display area, and A scan clock wiring section including a plurality of scan clock wires arranged sequentially in one direction; A sensing clock wiring section comprising a plurality of sensing clock wirings arranged in sequence in the above-mentioned direction and a direction different from the one direction; A stage section comprising a plurality of stages connected to the plurality of scan clock wirings and the plurality of sensing clock wirings; and A display device comprising an insulating pattern portion arranged to overlap with the scan clock wiring portion or the sensing clock wiring portion.
2. In Article 1, The scan clock wiring section and the sensing clock wiring section are arranged along one direction, and A plurality of sensing clock wires of the above sensing clock wiring are arranged in order along the above one direction, and A display device comprising a plurality of sensing clock wires of the scan clock wires above being arranged in sequence along the opposite direction of the one direction.
3. In Article 1, The scan clock wiring section and the sensing clock wiring section are arranged along one direction, and The first to Nth sensing clock wires of the plurality of sensing clock wires are arranged in order along the aforementioned one direction, and A display device comprising the first to Nth scan clock wires of the plurality of scan clock wires being arranged in order along the opposite direction of the one direction.
4. In Article 1, A display device comprising a plurality of sensing clock wires of the above-mentioned sensing clock wiring arranged in sequence that is symmetrical to the plurality of sensing clock wires of the above-mentioned scan clock wiring arranged in sequence.
5. In Article 1, The distance between one scan clock wiring and one sensing clock wiring connected to one stage among the plurality of stages above is, A display device comprising having a different value from the distance between a scan clock wire and a sensing clock wire connected to another stage among the plurality of stages.
6. In Article 1, A display device comprising an insulating pattern portion arranged to correspond to a central area between the scan clock wiring portion and the sensing clock wiring portion, and arranged to overlap with at least a plurality of scan clock wirings and at least a plurality of sensing clock wirings.
7. In Article 1, A display device comprising a center of the insulating pattern portion being positioned offset from the central region between the scan clock wiring portion and the sensing clock wiring portion.
8. In Article 1, A display device comprising one or more insulating layers disposed between the scan clock wiring portion and the sensing clock wiring portion and the insulating pattern portion.
9. In Article 1, A display device comprising each of the plurality of stages of the above stage transmitting one or more scan signals and sensing signals to pixels of the display area using the plurality of sensing clock wires and signals received through the sensing clock wires.
10. A controller that generates one or more signals; It includes a display device that receives one or more signals from the above controller and displays information, and The display device includes a scan clock wiring section, a sensing clock wiring section, and a stage section arranged to receive a signal from the controller and to transmit a signal for displaying information of the display device. The above scan clock wiring section includes a plurality of scan clock wirings arranged sequentially in one direction, and The above sensing clock wiring section includes a sensing clock wiring section comprising a plurality of sensing clock wirings arranged in sequence in a direction different from the above one direction, and The above stage unit includes a plurality of stages connected to the plurality of scan clock wires and the plurality of sensing clock wires, and Including an insulating pattern portion arranged to overlap with the scan clock wiring portion or the sensing clock wiring portion, Electronic device.
11. A controller that generates one or more signals; It includes a display device that receives one or more signals from the above controller and displays information, and The display device includes a scan clock wiring section, a sensing clock wiring section, and a stage section arranged to receive a signal from the controller and to transmit a signal for displaying information of the display device. The above scan clock wiring section includes a plurality of scan clock wirings arranged sequentially in one direction, and The above sensing clock wiring section includes a sensing clock wiring section comprising a plurality of sensing clock wirings arranged sequentially in the above one direction; The above stage unit includes a plurality of stages connected to the plurality of scan clock wires and the plurality of sensing clock wires, and It includes an insulating pattern portion arranged to overlap with the scan clock wiring portion or the sensing clock wiring portion, and An electronic device comprising, at least in an area overlapping with the insulating pattern portion, one sensing clock wire being disposed between two adjacent scan clock wires among the plurality of scan clock wires.
12. It includes a display area that implements visible light on a substrate and a peripheral area disposed on at least one side of the display area and having a non-display area, and A scan clock wiring section including a plurality of scan clock wires arranged sequentially in one direction; A sensing clock wiring section comprising a plurality of sensing clock wirings arranged sequentially in the above-mentioned direction; A stage section comprising a plurality of stages connected to the plurality of scan clock wirings and the plurality of sensing clock wirings; and It includes an insulating pattern portion arranged to overlap with the scan clock wiring portion or the sensing clock wiring portion, and A display device comprising, at least in an area overlapping with the insulating pattern portion, one sensing clock wire being disposed between two adjacent scan clock wires among the plurality of scan clock wires.
13. In Article 12, A display device comprising, at least, one scan clock wire disposed between two adjacent sensing clock wires among the plurality of sensing clock wires in an area overlapping with the insulating pattern portion.
14. In Article 12, A display device comprising, at least in an area overlapping with the insulating pattern portion, each of the plurality of scan clock wires of the scan clock wiring portion and each of the plurality of sensing clock wires of the sensing clock wiring portion are arranged alternately in sequence with each other.
15. In Article 12, The scan clock wiring section and the sensing clock wiring section are arranged along the above one direction, and A display device comprising the first to Nth sensing clock wiring of the plurality of sensing clock wirings and the first to Nth scan clock wiring of the plurality of scan clock wirings being alternately arranged in order along the one direction.
16. In Article 12, A display device comprising an insulating pattern portion arranged to correspond to a central area between the scan clock wiring portion and the sensing clock wiring portion, and arranged to overlap with at least a plurality of scan clock wirings and at least a plurality of sensing clock wirings.
17. In Article 12, A display device comprising a center of the insulating pattern portion being positioned offset from the central region between the scan clock wiring portion and the sensing clock wiring portion.
18. In Article 12, A display device comprising the plurality of scan clock wires and the plurality of sensing clock wires being arranged alternately in sequence along the one direction.
19. In Article 12, A display device comprising each of the plurality of stages of the above stage transmitting one or more scan signals and sensing signals to pixels of the display area using the plurality of sensing clock wires and signals received through the sensing clock wires.
20. In Article 19, A display device comprising one or more organic light-emitting elements that emit visible light, wherein the pixel described above is a pixel.

Description

Display apparatus and electronic device including the same Embodiments of the present invention relate to a display device and an electronic device including the same. Recently, display devices have become more diverse in their applications. In addition, there is a trend of display devices becoming thinner and lighter, expanding their range of use. Furthermore, as the application fields of display devices expand and technologies utilizing display devices advance, the image quality and high resolution characteristics required for display devices are increasing. Meanwhile, as display devices become thinner in a form similar to flat panels, the number of steps in the manufacturing process increases and the complexity of the manufacturing process also tends to increase. Accordingly, there are limitations in implementing high-definition display devices through a stable manufacturing process. FIG. 1 is a schematic plan view illustrating a display device according to one embodiment of the present invention. Figure 2 is a schematic cross-sectional view taken along line II-II of region K in Figure 1. Figure 3 is a schematic block diagram to explain the configuration of Figure 2. FIGS. 4 and FIGS. 5 are schematic cross-sectional views illustrating variations of the structure of FIGS. 2. FIG. 6 is a schematic plan view illustrating a display device according to another embodiment of the present invention. Figure 7 is a schematic cross-sectional view taken along line Ⅶ-Ⅶ of region K in Figure 6. FIGS. 8 and 9 are schematic cross-sectional views illustrating optional embodiments of the structure of FIG. 7. FIG. 10 is a schematic plan view illustrating a display device according to another embodiment of the present invention. FIG. 11 is a schematic cross-sectional view taken along the line XI-XI of region K in FIG. 10. FIG. 12 is a schematic plan view illustrating a display device according to another embodiment of the present invention. FIG. 13 is a block diagram schematically illustrating the display device of FIG. 12. FIG. 14 is a circuit diagram schematically illustrating one subpixel of the display device of FIG. 12. FIG. 15 is a schematic cross-sectional view taken along the line XV-XV of region K in FIG. 12. FIG. 16 is a schematic cross-sectional view taken along the line XVI-XVI of region P in FIG. 12. FIG. 17 is a schematic plan view illustrating a display device according to another embodiment of the present invention. FIG. 18 is a schematic cross-sectional view taken along the line XVIII-XVIII of region K in FIG. 17. FIG. 19 is a cross-sectional view schematically illustrating a display device according to another embodiment of the present invention. The present invention is capable of various modifications and may have various embodiments; specific embodiments are illustrated in the drawings and described in detail in the detailed description. The effects and features of the present invention, and the methods for achieving them, will become clear by referring to the embodiments described below in detail together with the drawings. However, the present invention is not limited to the embodiments disclosed below but can be implemented in various forms. In the following embodiments, terms such as first, second, etc. are used not in a limiting sense, but for the purpose of distinguishing one component from another component. In the following examples, singular expressions include plural expressions unless the context clearly indicates otherwise. In the following embodiments, terms such as "include" or "have" mean that the features or components described in the specification are present, and do not preclude the possibility that one or more other features or components may be added. In the following embodiments, when a part such as a film, region, or component is described as being on or above another part, it includes not only cases where it is directly on top of another part, but also cases where another film, region, or component is interposed in between. In the drawings, the size of components may be exaggerated or reduced for convenience of explanation. For example, the size and thickness of each component shown in the drawings are depicted arbitrarily for convenience of explanation, so the present invention is not necessarily limited to what is illustrated. In the following embodiments, the x-axis, y-axis, and z-axis are not limited to three axes in an orthogonal coordinate system and can be interpreted in a broader sense that includes them. For example, the x-axis, y-axis, and z-axis may be orthogonal to each other, but they may also refer to different directions that are not orthogonal to each other. Where an embodiment can be implemented differently, a specific process sequence may be performed differently from the order described. For example, two processes described consecutively may be performed substantially simultaneously or proceed in the reverse order of the description. Hereinafter, embodiments of