According to one embodiment, a display device includes a first display panel, a second display panel and an adhesive layer. The first display panel includes a first substrate with a first terminal area in which a first terminal part is formed, and a second substrate which is opposed to the first substrate and has a thickness different from that of the first substrate. The second display panel includes a third substrate with a second terminal area in which a second terminal part is formed, and a fourth substrate which is opposed to the third substrate and has a thickness different from that of the third substrate. The first terminal area and the second terminal area do not overlap with each other in a plan view.

There is provided a display apparatus, including: a display module; a first side frame and a second side frame on two sides of the display module in a width direction of the display module; a fixing structure on a non-light-emitting side of the display module and detachably connected to the first side frame and the second side frame, the fixing structure being configured to fix the display module; and an adapter, including a first connection part and a second connection part which are fixedly connected. At least one of a first side surface of the first side frame facing the display module or a second side surface of the second side frame facing the display module is detachably connected to the first connection part, and the second connection part is detachably connected to the fixing structure.

An optical film according to an embodiment includes a substrate 101, a surface member 102 provided on a front surface of the substrate 101, and an optical functional layer 103 provided on a back surface of the substrate 101. The optical functional layer 103 includes a low-refractive index layer 104 and a high-refractive index layer 105, and an interface between the low-refractive index layer 104 and the high-refractive index layer 105 has a recessed/protruding shape. The refractive index of the high-refractive index layer 105, the refractive index of the substrate 101, and the refractive index of the surface member 102 become smaller in this order.

A configuration enables control of an image displayed on the display unit provided on the outer side of the transportation apparatus, such as a bus, resulting in increasing the degree of user attention and obtaining higher advertising effects. A display unit provided on an outer side of a transportation apparatus such as a bus; and an image control unit configured to execute control of a display image on the display unit, are included, and the image control unit executes control to change the display image on the display unit depending on a traveling state of the transportation apparatus. For example, the display image is varied depending on the states of whether the transportation apparatus is accelerating, decelerating, or constant speed traveling. Alternatively, an AR image using a real object near the transportation apparatus is generated for display.

The information display device includes a surface member, a display, a light measurement unit, and a controller. The surface member is at least partially transmissive for light. The display is disposed on a back side of the surface member and is capable of displaying a display image including an information area for displaying information and a non-information area for displaying no information. The light measurement unit measures the amount of ambient light around the information display device. The controller acquires the amount of light measured by the light measurement unit and changes a pixel value of a display image according to the amount of light so that the display is difficult to be seen through a surface of the surface member.

The present invention relates to a display device for an artificial fireplace, configured to display a fireplace video that at least comprises flames. The display device comprises a backlight source, which comprises a plurality of LEDs, which are disposed in an LED pattern, wherein the backlight source is configured to emit light with the LEDs, and an LCD-panel, which is configured to selectively transmit and/or modulate light from the backlight source, in order to display the fireplace video. An edge of the LED pattern thereby substantially corresponds to a flame top edge of a flame area in which the flames are imaged in the fireplace video.

A display screen includes a first display area, which is provided with a first pixel unit array, and a second display area, which is provided with a second pixel unit array, wherein the pixel density of the first display area is less than that of the second display area, the first display area includes a first sub-area and a second sub-area, and the second sub-area is connected to the first sub-area and the second display area; and the display screen further includes a pixel driving unit array, which is arranged in the second sub-area, wherein each pixel driving unit respectively drives each first pixel unit), a first number of rows of pixel driving units are arranged corresponding to a second number of rows of first pixel units in a row extension direction, and the first number is greater than the second number. Also disclosed is an electronic device.

A display assembly for a vehicle may include: a back cover constituting the body of the display assembly, and fixed to an instrument panel; an LCD module disposed at the front of the back cover; and a coupling member disposed between the back cover and the LCD module, and configured to couple the back cover and the LCD module to each other. The coupling member may be formed of a double-sided tape.

Systems and methods for providing solar-generated power to a display unit mounted to a vehicle are provided. One or more mounting supports connect a housing for an electronic display to the vehicle. A solar energy harvesting device is secured to an upper portion of the vehicle and is electrically connected to the electronic display.

A display device is disclosed. The display device includes a first substrate, a frame positioned in the rear of the first substrate, a second substrate opposite the first substrate and positioned between the first substrate and the frame, the second substrate having an area less than an area of the first substrate, and a member layer electrically connected to the first substrate and extended toward the frame.