KR-20260062125-A - display device and electronic device

Abstract

The present invention relates to a display device and an electronic device capable of preventing damage to a sealing layer when a protective tape is removed, comprising: a display panel; a module hole penetrating the display panel in a display area of the display panel; and a blocking groove recessed in the display area of the display panel and disposed around the module hole, wherein the blocking groove comprises: a first horizontal portion; a second horizontal portion disposed facing the first horizontal portion; a first jig-zag portion connected between one side of the first horizontal portion and one side of the second horizontal portion; and a second jig-zag portion connected between the other side of the first horizontal portion and the other side of the second horizontal portion and disposed facing the first jig-zag portion.

Inventors

• 권오준
• 성우용
• 송승용

Assignees

• 삼성디스플레이 주식회사

Dates

Publication Date

20260507

Application Date

20241025

Claims (20)

1. Display panel; A module hole penetrating the display panel in the display area of the display panel; and It includes a blocking groove that is recessed in the display area of the above-mentioned display panel and positioned around the above-mentioned module hole, and The above blocking groove is, 1st horizontal section; A second horizontal section positioned facing the first horizontal section; A first jig-zag section connected between one side of the first horizontal section and one side of the second horizontal section; and A display device comprising a second jig-zag section connected between the other side of the first horizontal section and the other side of the second horizontal section, and positioned facing the first jig-zag section.
2. In Article 1, The first horizontal section above is a display device extended along the same direction as the removal direction of the protective tape.
3. In Article 1, The above second horizontal section is a display device extended along the same direction as the removal direction of the protective tape.
4. In Article 1, The first jig-zag section is a display device comprising a plurality of diagonal sections connected to each other in a jig-zag shape.
5. In Paragraph 4, A display device having a shape inclined diagonally with respect to the removal direction of the protective tape such that the plurality of diagonal sections of the first jig-zag section do not form a 90-degree angle with respect to the removal direction of the protective tape.
6. In Article 1, The above second jig-zag section is a display device comprising a plurality of diagonal sections connected to each other in a jig-zag shape.
7. In Article 6, A display device having a shape inclined diagonally with respect to the removal direction of the protective tape such that the plurality of diagonal sections of the second jig-zag section do not form a 90-degree angle with respect to the removal direction of the protective tape.
8. In Article 1, From a planar perspective, the blocking groove is a display device surrounding the module hole.
9. In Article 1, The above blocking groove is a display device comprising a plurality of blocking grooves arranged at different distances from the module hole.
10. In Article 9, The above plurality of blocking grooves are a display device having the same shape.
11. In Article 9, The above plurality of blocking grooves are a display device having different lengths.
12. In Article 1, From a planar perspective, the module hole is a display device having a circular shape.
13. Display panel; A module hole penetrating the display panel in the display area of the display panel; and It includes a blocking groove that is recessed in the display area of the above-mentioned display panel and positioned around the above-mentioned module hole, and The above blocking groove is, First protrusion; A second protrusion positioned facing the first protrusion; A first concave portion connected to one side of the first protrusion and one side of the second protrusion; and A display device comprising a second concave portion connected to the other side of the first protrusion and the other side of the second protrusion, and positioned to face the first concave portion.
14. In Article 13, A display device comprising a plurality of diagonal sections connected to have the shape of the first protrusion.
15. In Article 14, A display device having a shape inclined diagonally with respect to the removal direction of the protective tape such that the plurality of diagonal portions of the first protrusion do not form a 90-degree angle with respect to the removal direction of the protective tape.
16. In Article 13, A display device comprising a plurality of diagonal sections connected to have the shape of the first concave section.
17. In Article 16, A display device having a shape inclined diagonally with respect to the removal direction of the protective tape such that the plurality of diagonal portions of the first concave portion do not form a 90-degree angle with respect to the removal direction of the protective tape.
18. Display panel; A module hole penetrating the display panel in the display area of the display panel; and It includes a plurality of blocking grooves that are recessed in the display area of the above-mentioned display panel and arranged around the module hole, and In a planar view, the plurality of blocking grooves are a display device having the shape of an ellipse with different eccentricities.
19. In Article 18, A display device in which the above plurality of blocking grooves have a smaller eccentricity as they move further away from the module hole.
20. In Article 18, A display device having at least one blocking groove having an elliptical shape with a longer shape along the removal direction of the protective tape.

Description

Display device and electronic device The present invention relates to a display device, and more particularly to a display device and an electronic device capable of preventing damage to the encapsulation layer when a protective tape is removed. Various types of display devices, including display modules, are used to provide video information, and these display devices may include electronic modules that receive external signals or provide output signals externally. For example, electronic modules may include camera modules, and there is an increasing demand for display devices capable of obtaining high-quality captured images. FIG. 1 is a perspective view illustrating a display device according to one embodiment of the present invention. Figure 2 is an exploded perspective view of the display device shown in Figure 1. Figure 3 is a block diagram of the display device shown in Figure 1. Figure 4 is a cross-sectional view taken along I-I' of Figure 2. Figure 5 is a cross-sectional view showing an enlarged portion of Figure 4. Figure 6 is a cross-sectional view showing an enlarged portion of Figure 5. FIG. 7 is a cross-sectional view of another embodiment cut along I-I' of FIG. 2. FIG. 8 is a plan view of a display device according to one embodiment. Figure 9 is a drawing showing the first blocking groove of Figure 8. FIG. 10 is a plan view of a display device according to another embodiment. FIG. 11 is a drawing showing the first blocking groove of FIG. 10. FIG. 12 is a plan view of a display device according to another embodiment. Figure 13 is a diagram illustrating the magnitude of the resistance of the protective tape in the areas of the blocking groove when the protective tape is removed. FIG. 14 is a perspective view showing an electronic device to which a display device according to one embodiment is applied. The advantages 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 accompanying drawings. However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. When elements or layers are referred to as being "on" another element or layer, this may include cases where another layer or element is interposed directly on or in the middle of another element. Throughout the specification, the same reference numerals may refer to the same components. Shapes, sizes, ratios, angles, numbers, etc. disclosed in the drawings for describing embodiments are exemplary, and therefore the present invention is not limited to the depicted details. Although terms such as "first," "second," etc., are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are used merely to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may also be the second component within the technical scope of the present invention. The features of each of the various embodiments of the present invention may be combined or combined with one another, either partially or wholly, and may technically enable various interlocking and operation. Each embodiment may be implemented independently of one another or may be implemented together in an associated relationship. Specific embodiments can be described below with reference to the attached drawings. FIG. 1 is a perspective view illustrating a display device according to an embodiment of the present invention. FIG. 2 is an exploded perspective view of the display device illustrated in FIG. 1. FIG. 3 is a block diagram of the display device illustrated in FIG. 1. Hereinafter, a display device according to an embodiment of the present invention may be described with reference to FIG. 1 to FIG. 3. The display device (1000) may be a device that is activated according to an electrical signal. The display device (1000) may include various embodiments. For example, the display device (1000) may include a tablet, a laptop, a computer, a smart television, etc. In this embodiment, the display device (1000) is illustrated as a smartphone. As illustrated in FIG. 1, the display device (1000) may provide a display surface that displays an image (IM) on the front. The display surface may be defined parallel to the surface defined by the first direction (DR1) and the second direction (DR2). The display surface may include a display area (DA) and a bezel area (BZA) adjacent to the display area (DA). The display device (1000) can display an image (IM) in a display area (DA). An internet search bar is shown as an example of an image (IM) in FIG. 1. The display are