Systems, methods, and media for projecting light to indicate a device status are provided. In accordance with some implementations of the disclosed subject matter, systems for projecting light to indicate a device status are provided, the systems comprising: a hardware processor that: determines a light status; determines whether to turn a light source on; selects a light format corresponding to the light status; projects light of a light source according to the light format; and determines whether to turn the light source off.

Disclosed are a display apparatus including a display unit which displays an image thereon; a first image processor which processes an image signal based on a predetermined image processing operation, and displays an image based on the processed image signal; a first central processor which controls the display unit and the first image processor; and a first controller which grants a control right to the first central processor or to an upgrading apparatus, which upgrades the display apparatus, to control the display apparatus when the upgrading apparatus is connected to the display apparatus.

A small-spacing LED screen is provided, comprising a bottom case, an HUB board arranged on one side of the bottom case, and a small module arranged on the other side and electrically connected with the HUB board. The small module includes a module main body and a drive control unit which is electrically connected with the module main body to drive and control the module main body. An adaptor plate is also arranged between the small module and the HUB board. The HUB board is electrically connected with the adaptor plate. The drive control unit is arranged on the adaptor plate. The LED screen has the smallest spacing, and the reject ratio of the small module is greatly reduced.

A display includes a display panel, a board mounting portion, and a circuit board arranged at one surface of the board mounting portion. The display panel also includes a cover portion positioned only at a portion of the one surface of the board mounting portion. The portion includes a region in which the circuit board is arranged. The cover portion includes a bottom surface portion and a first side surface portion that extends from the bottom surface portion toward the one surface of the board mounting portion. The first side surface portion includes a first opening portion.

The present invention provides methods and systems for a television protection and carrying device that includes a top portion with a base portion, a first end, a second end, and two sides. A bottom portion with a first end, a second end and two sides, and a support device pivotally connected to the top portion having a first position and a second position, wherein the first position the support device is adjacent the top portion and in the second position is spaced-apart from the top portion for positioning the top portion in the vertical position.

The present invention provides methods and systems for a television protection and carrying device that includes a top portion with a base portion, a first end, a second end, and two sides. A bottom portion with a first end, a second end and two sides, and a support device pivotally connected to the top portion having a first position and a second position, wherein the first position the support device is adjacent the top portion and in the second position is spaced-apart from the top portion for positioning the top portion in the vertical position.

Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover.

Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover.

A support mechanism that supports a panel includes a work-machine-side support axis fixed to a work machine, a panel-side support axis fixed to a panel, a connecting arm that is swingably held by the two support axes, a guide rail formed on the work machine side, a bolt that moves along the guide rail, and a regulating arm attached to the bolt and held so as to be oscillatable by the panel-side support axis. When the connecting arm is oscillated, the oscillation of the connecting arm and the angle of the panel is regulated by the regulating arm.

This display device includes a heat radiation member made of metal, configured to radiate heat generated from a light source portion, a rear housing arranged on the rear side of the heat radiation member, a substrate mounting member made of sheet metal, mounted with a circuit substrate, and a cover member covering the substrate mounting member from the rear side of the substrate mounting member in a state where the rear surface of the rear housing is exposed to the outside, while the heat radiation member is arranged to come into contact with the substrate mounting member.