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EP-4488563-B1 - DISPLAY STAND AND DISPLAY DEVICE

EP4488563B1EP 4488563 B1EP4488563 B1EP 4488563B1EP-4488563-B1

Inventors

  • HAN, DONGYOUP
  • LEE, Choonhwa
  • LEE, JAEJUN
  • KIM, HANSOO
  • MOON, Byeonggi
  • Seo, Minwoong

Dates

Publication Date
20260506
Application Date
20220321

Claims (9)

  1. A display stand (300) comprising: a stand body (320) extending in a horizontal direction and including a leg bracket (323); three or more stand legs (310) including first spirals (315) located in an upper portion and fastened to second spirals (3231) of the leg bracket (323); a back bracket (330) coupled to a rear surface of a display body (100'); and an L-shaped neck portion (325) including a first fixing portion (325a) coupled to the back bracket (330) and a second fixing portion (325b) coupled to the stand body (320), wherein the stand legs (310) include: a front leg (311) extending obliquely from the stand body (320) in a front direction; and a rear leg (312) extending obliquely from the stand body (320) in a back direction and shorter than the front leg (311), wherein the leg bracket (323) includes: guide portions extending downward from the second spirals (3231), a first leg fastening portion (323a) to which the front leg (311) is coupled, and a second leg fastening portion (323b) to which the rear leg (312) is coupled, and wherein the first leg fastening portion (323a) is tilted at a greater angle with respect to a vertical direction than the second leg fastening portion (323b).
  2. The display stand (300) according to claim 1, wherein the rear leg (312) includes a cable holder (319) for fixing a cable (188).
  3. The display stand (300) according to claim 1, wherein the back bracket (330) includes a first fastening hole (331) fastened to the first fixing portion (325a) of the neck portion (325), and second fastening holes (332) coupled to the display body (100'), and wherein the second fastening holes (332) are arranged at an interval based on a Video Electronics Standards Association (VESA) standard.
  4. The display stand according to claim 3, wherein the back bracket (330) includes a plurality of first fastening holes (331) to change a fastening position of the back bracket (330) on the neck portion.
  5. The display stand (300) according to claim 3, wherein in the back bracket (330), a first region (330a) where the first fastening hole (331) is located is spaced apart from the display body (100') by a predetermined distance, and a second region (330b) where the second fastening holes (332) are located is in close contact with the rear surface of the display body (100'), and wherein the second fixing portion (325b) of the neck portion (325) is located in a separation space between the first region (330a) of the back bracket (330) and the display body (100').
  6. The display stand (300) according to claim 1, wherein the back bracket (330) includes a plurality of heat dissipation holes (333).
  7. The display stand (300) according to claim 6, further comprising a fixing clip (337) inserted into the plurality of heat dissipation holes (333).
  8. The display stand (300) according to claim 1, further comprising a storage portion on the stand body (320).
  9. A display device (100) comprising: the display stand (300) of any of claim 1 to 8, and the display body (100') including a display module outputting an image.

Description

[Technical Field] The disclosure relates to a display stand that may be applied to display devices of various sizes and mounted on a floor, and a display device including the same. [Background Art] With growth of information society, demand for various display devices has increased. In order to satisfy such demand, in recent years, a liquid crystal display (LCD), a field emission display (FED), a plasma display panel (PDP), and an electroluminescent device have been developed as display devices. A liquid crystal panel of the liquid crystal display includes a liquid crystal layer and a TFT substrate and a color filter substrate opposite each other in the state in which the liquid crystal layer is interposed therebetween, wherein a picture is displayed using light provided from a backlight unit. An active matrix type organic light-emitting display has come onto the market as an example of the electroluminescent device. Since the organic light-emitting display is self-emissive, the organic light-emitting display has no backlight, compared to the liquid crystal display, and has merits in terms of response time and viewing angle, and therefore the organic light-emitting display has attracted attention as a next-generation display. Display devices may be mounted in various manners. Placing a display device on a shelf or table or hanging it on a wall is common. However, a floor-standing type has become popular because it provides a picture frame-like appearance. To mount a display device on a wall, a separate bracket may be fixedly fastened to a VESA standard-based fastening structure located on the rear surface of a display body. However, for a floor-mounted stand, there is no standardized fastening structure, and thus a stand structure with legs inserted into the bottom of the display device should be provided, and the stand structure at the bottom of the display device causes problems such as an increased volume or difficulty in mounting it closely to a wall. Furthermore, US 10,271,917 B2 relates to a surgical tray system for use in an operating room during surgery to hold instruments. The tray system includes a multi-level rack with adjustable angle shelves, and a vertical support including first and second leg elements. [Disclosure] [Technical Problem] The present invention is directed to the object to provide a display stand that may be applied to display devices of various sizes and mounted on a floor, and a display device including the same. [Technical Solution] This object is solved by the present invention as claimed in the independent claims. Preferred embodiments are derivable from the dependent claims. In accordance with an exemplary aspect of the present disclosure, a display stand includes: a stand body extending in a horizontal direction; a plurality of stand legs fastened to a leg bracket of the stand body; a back bracket coupled to a rear surface of the display body; and an L-shaped neck portion including a first fixing portion coupled to the back bracket and a second fixing portion coupled to the stand body. The leg bracket includes second spirals engaged with first spirals located in upper portions of the plurality of stand legs and guide portions extending downward from the second spirals. The plurality of stand legs include: a front leg extending obliquely from the stand body in a front direction; and a rear leg extending obliquely from the stand body in a back direction. The front leg is longer than the rear leg. The leg bracket includes a first leg fastening portion to which the front leg is coupled and a second leg fastening portion to which the rear leg is coupled, and the first leg fastening portion is tilted at a greater angle with respect to a vertical direction than the second leg fastening portion. The rear leg may include a cable holder for fixing a cable. The back bracket may include a first fastening hole fastened to the first fixing portion of the neck portion, and second fastening holes coupled to the display body, and the second fastening holes may be arranged at an interval based on a Video Electronics Standards Association (VESA) standard. The back bracket may include a plurality of first fastening holes to change a fastening position of the back bracket on the neck portion. In the back bracket, a first region where the first fastening hole is located may be spaced apart from the display body by a predetermined distance, and a second region where the second fastening holes are located may be in close contact with the rear surface of the display body. The second fixing portion of the neck portion may be located in a separation space between the first region of the back bracket and the display body. The back bracket may include a plurality of heat dissipation holes. The display stand may further include a fixing clip inserted into the plurality of heat dissipation holes. The display stand may further include a storage portion on the stand body. [Advantageous Effects] As a displ