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KR-102962703-B1 - Protect member, display apparatus having the same, method for manufacturing a display apparatus

KR102962703B1KR 102962703 B1KR102962703 B1KR 102962703B1KR-102962703-B1

Abstract

The present invention discloses a protective member, a display device, and a method for manufacturing a display device. The present invention comprises: a first layer having a central region, a first side region connected to a first edge of the central region, a second side region connected to a second edge intersecting the first edge of the central region, and a corner region connecting the first side region and the second side region; a protective peel comprising a second layer disposed on the first layer and exposing at least a portion of the corner region of the first layer, and a shielding member shielding at least a portion of the exposed corner region.

Inventors

  • 이준익
  • 박철진
  • 유기상
  • 윤현경

Assignees

  • 삼성디스플레이 주식회사

Dates

Publication Date
20260508
Application Date
20211001

Claims (20)

  1. A first layer having a central region, a first side region connected to a first edge of the central region, a second side region connected to a second edge intersecting the first edge of the central region, and a corner region connecting the first side region and the second side region; and a protective film comprising a second layer disposed on the first layer and exposing at least a portion of the corner region of the first layer; and A protective member comprising: a shielding member disposed on the second layer and shielding at least a portion of the exposed first layer.
  2. In paragraph 1, The second layer is a protective member that covers the central area, the first side area, and the second side area of the first layer, and exposes the corner area of the first layer.
  3. In paragraph 1, The above corner area consists of a first area and a second area, and The second layer is a protective member that covers the central area, the first side area, the second side area, and the first area of the first layer, and exposes the second area of the first layer.
  4. In paragraph 3, The shielding member is a protective member that shields the central region of the first layer, the first side region, the second side region, and at least one of the first region and the second region.
  5. In paragraph 3, The above first region includes a first line region and a second line region arranged to be spaced apart from each other, and The first line area is located between the first side area and the second area, and The above second line area is a protective member located between the above second side area and the above second area.
  6. In Article 5, The shielding member is a protective member that shields at least one of the central area, the first side area, the second side area, the first line area and the second line area of the first layer, and the second area.
  7. In paragraph 3, The first region above includes a plurality of line regions that are extended along a first direction and spaced apart from each other along a second direction, and The second region includes a plurality of space regions that extend along the first direction and are arranged along the second direction, and The plurality of line regions and the plurality of space regions are protective members that are alternately arranged along the second direction.
  8. In Article 7, The above shielding member is, A first shielding member that shields one of the plurality of space regions; and A protective member comprising: a second shielding member that shields another of the plurality of space regions.
  9. In paragraph 1, The above shielding member is, Body part; and A protective member further comprising a contact layer in contact with the second layer.
  10. In Article 9, The above contact layer is a protective member comprising metal particles.
  11. In Article 9, The above contact layer is, A light-blocking layer disposed on the above-mentioned body part; and A protective member comprising a conductive layer disposed on the light-blocking layer.
  12. In Article 9, One surface of the above body part is a flat protective member.
  13. In Article 1, At least a portion of the above shielding member is a curved protective member.
  14. A protective film comprising: a first layer having a central region, a side region connected to the edge of the central region, and a corner region extending from a corner of the central region and bent at a first radius of curvature; and a second layer disposed on a first surface of the first layer and exposing at least a portion of the corner region of the first layer; A shielding member disposed on the second layer and shielding at least a portion of the exposed first layer; and A display device comprising: a display panel disposed on a second surface facing the first surface of the first layer, and including a main display area corresponding to the central area and a corner display area corresponding to the corner area.
  15. In Article 14, A display device in which the second layer covers the central area and the side area of the first layer, and exposes the corner area of the first layer.
  16. In Article 14, The above corner area consists of a first area and a second area, and A display device in which the second layer covers the central area, the side area, and the first area of the first layer, and exposes the second area of the first layer.
  17. In Article 16, The above shielding member is a display device that shields the central region, the side region, and at least one of the first region and the second region of the first layer.
  18. In Article 16, The above first region includes a first line region and a second line region arranged to be spaced apart from each other, and The first line area is located between the first side area and the second area among the side areas, and The above second line area is a display device located between the second side area and the second area among the above side areas.
  19. In Article 18, The above shielding member is a display device that shields at least one of the central area, the first side area, the second side area, the first line area and the second line area of the first layer and the second area.
  20. In Article 16, The first region above includes a plurality of line regions that are extended along a first direction and spaced apart from each other along a second direction, and The second region above includes a plurality of space regions that extend along the first direction and are arranged along the second direction, and A display device in which the plurality of line regions and the plurality of space regions are alternately arranged along the second direction.

Description

Protect member, display apparatus having the same, method for manufacturing a display apparatus Embodiments of the present invention relate to devices and methods, and more specifically to a protective member, a display device, and a method for manufacturing a display device. Mobile-based electronic devices are being widely used. In addition to small electronic devices such as mobile phones, tablet PCs have recently become widely used as mobile electronic devices. Such portable electronic devices include a display device to support various functions and to provide visual information, such as images or videos, to the user. Recently, as other components for driving the display device have become miniaturized, the proportion of the display device within the electronic device is gradually increasing, and structures capable of bending from a flat state to a predetermined angle are also being developed. Such a display device may have a protective film placed to protect the display panel. In this case, if the corners of the display device are rounded, the protective film can be easily rounded by removing a portion of the protective film and placing it on the rounded corners. FIG. 1a is a perspective view schematically showing a display device according to one embodiment of the present invention. FIG. 1b is a perspective view schematically showing a display device according to another embodiment of the present invention. FIG. 2 is an exploded perspective view schematically showing each of the display devices according to embodiments of the present invention. FIG. 3 is a plan view schematically showing a part of a display panel provided in a display device according to embodiments of the present invention. FIGS. 4a and 4b are plan views schematically illustrating enlarged portions of a display panel according to embodiments of the present invention. FIG. 5 is a cross-sectional view schematically illustrating a portion of a display panel provided in a display device according to embodiments of the present invention. FIG. 6 is an equivalent circuit diagram of any one pixel circuit included in a display device according to embodiments of the present invention. FIG. 7 is an exemplary cross-sectional view of a portion of the display device of FIG. 1a or FIG. 1b taken along the line Ⅶ-Ⅶ´. FIG. 8 is an exemplary cross-sectional view of a portion of the display device of FIG. 1a or FIG. 1b cut along the line Ⅷ-Ⅷ´. FIG. 9 is an exemplary cross-sectional view of a portion of the display device of FIG. 1a or FIG. 1b cut along the line IX-IX´. FIG. 10 is a plan view schematically illustrating a protective member according to one embodiment of the present invention. FIG. 11a is an exemplary cross-sectional view of a portion of the protective member of FIG. 10 cut along the line AA´. FIG. 11b is an exemplary cross-sectional view of a portion of the protective member of FIG. 10 cut along the line AA´. FIG. 11c is an exemplary cross-sectional view of a portion of the protective member of FIG. 10 cut along the BB´ line. FIG. 11d is an exemplary cross-sectional view of a portion of the protective member of FIG. 10 cut along the BB´ line. FIG. 12a is a perspective view showing a shielding member of a protective member according to embodiments of the present invention. FIG. 12b is a plan view showing the shielding member illustrated in FIG. 12a. FIG. 12c is a cross-sectional view showing the shielding member illustrated in FIG. 12a. FIG. 13a is a perspective view showing a shielding member of a protective member according to embodiments of the present invention. FIG. 13b is a plan view showing the shielding member illustrated in FIG. 13a. FIG. 13c is a cross-sectional view showing the shielding member illustrated in FIG. 13a. FIG. 14a is a perspective view showing a shielding member of a protective member according to embodiments of the present invention. FIG. 14b is a plan view showing the shielding member illustrated in FIG. 14a. FIG. 14c is a cross-sectional view showing the shielding member illustrated in FIG. 14a. FIG. 15a is a perspective view showing a shielding member of a protective member according to embodiments of the present invention. FIG. 15b is a cross-sectional view showing the shielding member illustrated in FIG. 15a. FIG. 16 is an exemplary cross-sectional view of a portion of the protective member of FIG. 10 cut along the line AA´. FIG. 17a is an enlarged plan view schematically illustrating a portion of a protective film according to one embodiment of the present invention. FIG. 17b is an exemplary cross-sectional view of a portion of the protective member of FIG. 17a cut along the CC´ line. FIG. 18a is an enlarged plan view schematically illustrating a portion of a protective film according to one embodiment of the present invention. FIG. 18b is an exemplary cross-sectional view of a portion of the protective member of FIG. 18a cut along the CC´ line. FIG. 19 is an exemplary cross-sectional view of a portion of th