Provided is a head-up display which facilitates the differentiation of information contained in a stereoscopic display and which enables display having a stereoscopic effect, by rotating either a first display surface of a first image generation unit corresponding to a first virtual image display surface, or a reflection unit for aiming first display light emitted from the first image generation unit at a front window shield (transmission/reflection unit), to change the angle formed by the first virtual image display surface and a second virtual image display surface.

Disclosed is a display apparatus that seals a gap space between a display panel and a cover sidewall by an upper optical film attached to an upper surface of the display panel, wherein the display apparatus may include a rear cover with a space; a guide frame received in the space; a display panel supported by the guide frame; a panel connection member for connecting the display panel with the guide frame; and the upper optical film, wherein the cover sidewall covers side surfaces of the display panel and the upper optical film, and an end of the upper optical film is inserted into an optical film insertion groove formed in an inner surface of the cover sidewall so as to cover and seal the gap space between the display panel and the cover sidewall.

Disclosed is a display apparatus that seals a gap space between a display panel and a cover sidewall by an upper optical film attached to an upper surface of the display panel, wherein the display apparatus may include a rear cover with a space; a guide frame received in the space; a display panel supported by the guide frame; a panel connection member for connecting the display panel with the guide frame; and the upper optical film, wherein the cover sidewall covers side surfaces of the display panel and the upper optical film, and an end of the upper optical film is inserted into an optical film insertion groove formed in an inner surface of the cover sidewall so as to cover and seal the gap space between the display panel and the cover sidewall.

It is determined whether an image before pixel mixture has a high frequency. In a partial image obtained by an imaging device having a Bayer array, a Gr pixel which indicates a green component and is arranged in the same row as an R pixel indicating a red component is distinguished from a Gb pixel which indicates a green component and is arranged in the same row as a B pixel indicating a blue component. The Gr pixels and the Gb pixels which are distinguished from each other are separately mixed. When an image before pixel mixture has a high-frequency component, the level of the Gr pixel and the level of the Gb pixel are different from each other after pixel mixture. It is determined whether the image before pixel mixture has a high-frequency component based on levels of the Gr pixel and Gb pixel after pixel mixture.

A display apparatus may include a display unit that includes a bottom chassis made of metal, a metal stand to support the display unit, a fixing bracket that is fixed to the bottom chassis and the stand, and an insulating member that electrically separates the fixing bracket and the bottom chassis. Because the fixing bracket and the bottom chassis are electrically separated from each other via the insulating member, electromagnetic noise that is generated in the bottom chassis may be prevented from being transmitted to the stand despite the stand being mounted on the fixing bracket.

A display apparatus may include a display unit that includes a bottom chassis made of metal, a metal stand to support the display unit, a fixing bracket that is fixed to the bottom chassis and the stand, and an insulating member that electrically separates the fixing bracket and the bottom chassis. Because the fixing bracket and the bottom chassis are electrically separated from each other via the insulating member, electromagnetic noise that is generated in the bottom chassis may be prevented from being transmitted to the stand despite the stand being mounted on the fixing bracket.

There is disclosed a control unit and a display device comprising the same. The control unit of this invention may comprise a bottom case having an accommodation space; a top case positioned above the bottom case, the top case covering the accommodation space; a stand installed in the accommodation space, the stand positioned between the bottom case and the top case; a first electronic component positioned between the bottom case and the stand; a second electronic component positioned between the stand and the top case; and an air fan positioned between the stand and the top case, the air fan located adjacent to at least one of the first and second electronic components.

There is disclosed a control unit and a display device comprising the same. The control unit of this invention may comprise a bottom case having an accommodation space; a top case positioned above the bottom case, the top case covering the accommodation space; a stand installed in the accommodation space, the stand positioned between the bottom case and the top case; a first electronic component positioned between the bottom case and the stand; a second electronic component positioned between the stand and the top case; and an air fan positioned between the stand and the top case, the air fan located adjacent to at least one of the first and second electronic components.

A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.

A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.