Abstract: Provided are a backlight unit, a display apparatus including the backlight unit and a control method for the display apparatus. The display apparatus includes: a first light source configured to emit first light having a first wavelength; a second light source configured to emit second light having a second wavelength shorter than the first wavelength of the first light; an image signal receiver configured to receive an image signal from an external device; a switching portion configured to operate at least one of the first light source or the second light source; and a controller configured, based on a brightness value of the received image signal, to control the switching portion to selectively allow at least one of the first light source to emit the first light or the second light source to emit the second light.

Abstract: An electronic apparatus includes a memory that stores a specified criterion for classifying a type of a touch region according to an assigned function, and a processor that classifies at least one touch region as belonging to a palm region for assigning a first function or to a pen region for assigning a second function based on the specified criterion if a touch to a touch panel is detected, issues an individual identifier (ID) for the pen region, and issues a group ID after performing grouping for the palm region.

Abstract: The display apparatus reflects the light emitted from the light source to a display panel using a reflective member without a member such as a light guide plate. The reflective member is configured so that the light emitted from the light source can be provided uniformly and introduced uniformly to the display panel. Even if a board with the light source disposed at a side of the reflective member, the light emitted from the light source can be radiated substantially uniformly to the entire area of the display panel by the reflective surface of the reflective member.

Abstract: A display apparatus, particularly a display apparatus having a supporter member to improve the cooling efficiency, is provided. The display apparatus includes a display panel configured to display an image; a light source configured to emit a light to the display panel; a bottom chassis in which the light source is installed; and a supporter member configured to support the display panel, wherein the supporter member includes a cooling flow path configured to allow an air to flow to the inside of the supporter member.

Abstract: A display apparatus that includes a display panel, a plurality of light sources disposed in upper and lower side directions and in left and right side directions at a rear side of the display panel while spaced apart from one another, a reflective sheet to reflect light generated from the plurality of light sources to the display panel, and a middle holder to support a periphery of the reflective sheet, wherein the middle holder includes a plurality of concave parts each provided at a position corresponding to each of the light sources that is positioned at an outer side among the plurality of the light sources. Most of the light incident from the light sources positioned at the outer side toward the middle holder is reflected while diffused by an inner surface of the concave part, and thus occurrence of a light portion and a dark portion at a periphery of a display panel can be reduced.

Abstract: Provided is a display apparatus having a transparent mode for outputting an internal object and a related image when the internal object is seen through a transparent display and an opaque mode for outputting an image having the same level as in an existing LCD display when an accurate image needs to be output on the display. A display apparatus according to an embodiment may include a main body, and a display unit coupled to the main body and configured to implement at least one of a transparent mode and an opaque mode, wherein the display unit includes a transparent display panel exposed at a front surface of the main body, a first light source disposed behind the transparent display panel, a transparency adjusting unit disposed behind the first light source, and a second light source disposed behind the transparency adjusting unit.

Abstract: An electronic apparatus includes a memory that stores a specified criterion for classifying a type of a touch region according to an assigned function, and a processor that classifies at least one touch region as belonging to a palm region for assigning a first function or to a pen region for assigning a second function based on the specified criterion if a touch to a touch panel is detected, issues an individual identifier (ID) for the pen region, and issues a group ID after performing grouping for the palm region.

Abstract: Disclosed are a display unit and a display apparatus, and more particularly, a display unit and a display apparatus having a middle mold bump provided with a second middle mold bump so that the light, which is penetrated a space between an opening of an optical sheet and a first middle mold bump inserted into the opening of the optical sheet, is limited from reaching at an active area of the display panel. Some of the present embodiments provide the display unit and the display apparatus having the middle mold bump provided with a second middle mold bump positioned under the display panel and configured to limit the light, which is penetrated through a space between an opening of the optical sheet and a first middle mold bump inserted into the opening of the optical sheet, from reaching at the active area of the display panel.

Abstract: Disclosed herein is a display apparatus having a cooling path provided to enhance cooling efficiency. The display apparatus includes a display panel configured to display images; a light source configured to radiate light toward the display panel; a bottom chassis disposed in rear of the light source; a case provided in rear of the bottom chassis; a circulative cooling path provided as to have air circulated surroundings of the bottom chassis.

Abstract: A display device is provided. The display device includes: a first display panel and a second display panel; and a backlight between the first display panel and the second display panel, wherein the backlight includes at least one Printed Circuit Board (PCB), and a plurality of Light Emitting Diodes (LEDs) arranged on different faces of the PCB and configured to supply light to both the first display panel and the second display panel located on different sides of the backlight.

Abstract: The display apparatus reflects the light emitted from the light source to a display panel using a reflective member without a member such as a light guide plate. The reflective member is configured so that the light emitted from the light source can be provided uniformly and introduced uniformly to the display panel. Even if a board with the light source disposed at a side of the reflective member, the light emitted from the light source can be radiated substantially uniformly to the entire area of the display panel by the reflective surface of the reflective member.

Abstract: A display apparatus capable of improving distortion of an image displayed on a video wall by having the display apparatus provided with an ultra-slim bezel. The display apparatus includes a display panel on which an image is displayed, a light source positioned at a rear of the display panel, a bottom chassis in which the light source is accommodated, and a fixing mold configured to fix a front surface of the display panel and formed of transparent material, wherein the fixing mold is provided at an inner surface thereof with an accommodation portion into which a side end of the display panel is inserted so that the display panel is fixed.

Abstract: Disclosed are a display unit and a display apparatus, and more particularly, a display unit and a display apparatus having a middle mold bump provided with a second middle mold bump so that the light, which is penetrated a space between an opening of an optical sheet and a first middle mold bump inserted into the opening of the optical sheet, is limited from reaching at an active area of the display panel. Some of the present embodiments provide the display unit and the display apparatus having the middle mold bump provided with a second middle mold bump positioned under the display panel and configured to limit the light, which is penetrated through a space between an opening of the optical sheet and a first middle mold bump inserted into the opening of the optical sheet, from reaching at the active area of the display panel.

Abstract: A display apparatus, particularly a display apparatus having a supporter member to improve the cooling efficiency, is provided. The display apparatus includes a display panel configured to display an image; a light source configured to emit a light to the display panel; a bottom chassis in which the light source is installed; and a supporter member configured to support the display panel, wherein the supporter member includes a cooling flow path configured to allow an air to flow to the inside of the supporter member.

Abstract: A display apparatus that includes a display panel, a plurality of light sources disposed in upper and lower side directions and in left and right side directions at a rear side of the display panel while spaced apart from one another, a reflective sheet to reflect light generated from the plurality of light sources to the display panel, and a middle holder to support a periphery of the reflective sheet, wherein the middle holder includes a plurality of concave parts each provided at a position corresponding to each of the light sources that is positioned at an outer side among the plurality of the light sources. Most of the light incident from the light sources positioned at the outer side toward the middle holder is reflected while diffused by an inner surface of the concave part, and thus occurrence of a light portion and a dark portion at a periphery of a display panel can be reduced.

Abstract: Disclosed herein is a display apparatus having a cooling path provided to enhance cooling efficiency. The display apparatus includes a display panel configured to display images; a light source configured to radiate light toward the display panel; a bottom chassis disposed in rear of the light source; a case provided in rear of the bottom chassis; a circulative cooling path provided as to have air circulated surroundings of the bottom chassis.

Abstract: A prism sheet member and a multivision display apparatus having the same are provided. The prism sheet member includes an insertion portion configured to be inserted into a boundary gap between two display panels; and a first extension portion configured to extend from the insertion portion to cover a part of the non-display portion of the corresponding display panel of the two display panels.

Abstract: A conference proceeding apparatus a conference proceeding method for advancing a conference are provided. The conference proceeding apparatus includes an interface configured to receive an input, a display configured to display subjects of a conference in response to the interface receiving an input to start the conference, and a voice recognizer configured to recognize voices of participants of the conference. The conference proceeding apparatus further includes a voice-text converter configured to convert the recognized voices into texts, and a controller configured to register, in a record of the conference, the converted texts corresponding to the subjects.

Abstract: A display apparatus capable of improving distortion of an image displayed on a video wall by having the display apparatus provided with an ultra-slim bezel. The display apparatus includes a display panel on which an image is displayed, a light source positioned at a rear of the display panel, a bottom chassis in which the light source is accommodated, and a fixing mold configured to fix a front surface of the display panel and formed of transparent material, wherein the fixing mold is provided at an inner surface thereof with an accommodation portion into which a side end of the display panel is inserted so that the display panel is fixed.

Abstract: A user terminal device and a display method thereof are provided. A user terminal device may include a display configured to display an e-book content, a bezel configured to house the display, the first touch detector configured to detect a user interaction input to the display, the second touch detector configured to detect a user interaction input to the bezel, and a controller configured to in response to detecting a user interaction on at least one side of the bezel through the second touch detector, control a display of the e-book content corresponding to a type of the user interaction and the number of sides where the user interaction is detected.