A display apparatus includes a frame mounted on an observer's head, an image display device attached to the frame and a dimming device 700, the image display device includes an image forming device and an optical device 120, 320 having a virtual image forming region 140, 340 where a virtual image is formed on the basis of light emitted from the image forming device, the optical device 120, 320 overlaps with a portion of the dimming device 700, at the time of operation of the dimming device 700, a light blocking ratio of the dimming device 700 is changed over a range of from an upper region 701U to a lower region 701D and/or over a range of from an inner region 701C to an outer region 701S, and a virtual image forming region facing region 701 has a light blocking ratio higher than the light blocking ratio of the lower region 701D or the outer region 701S.

A display apparatus includes a frame mounted on an observer's head, an image display device attached to the frame and a dimming device 700, the image display device includes an image forming device and an optical device 120, 320 having a virtual image forming region 140, 340 where a virtual image is formed on the basis of light emitted from the image forming device, the optical device 120, 320 overlaps with a portion of the dimming device 700, at the time of operation of the dimming device 700, a light blocking ratio of the dimming device 700 is changed over a range of from an upper region 701U to a lower region 701D and/or over a range of from an inner region 701C to an outer region 701S, and a virtual image forming region facing region 701 has a light blocking ratio higher than the light blocking ratio of the lower region 701D or the outer region 701S.

A structure for attaching portions of a display device which provides connection strength and aesthetic enhancement includes a first locking component, a second locking component, and a connecting component. A first connecting groove is formed on the first locking component and a second connecting groove is formed on the second locking component. The first and second connecting grooves are opposing but interconnected. The connecting component is made of a silicon gel analogue, and is injected into the first and second connecting grooves before being stiffened in place by a curing process.

A thickness of a space necessary for arrangement of a circuit substrate is able to be reduced. A circuit substrate (6) provided with a notch portion (66) is attached to a liquid crystal display panel (2) through a bezel (4) and a stay (5). An overlapping portion (52) of the stay (5) includes a fitting portion (54) capable of being fitted into an inside of the notch portion (66) and is able to be engaged with the circuit substrate (6).

Disclosed are a display apparatus and a method of controlling the same. The display apparatus includes: a display including a panel configured to display an image on a screen; an optical sensor placed on a side of the panel opposite to the screen of the panel, and configured to detect an optical signal; and a processor configured to control the panel to display the image on the screen, and perform an operation based on a state of the panel and a detection value obtained by the optical sensor.

A motorized door assembly for a vehicle includes a housing having a housing body, a housing opening extending into a housing cavity, a door coupled to the housing and rotatable with respect to the housing about a pivot axis, a motor with a motor head fixed to the housing and a motor adapter rotatably coupled to the motor head about a rotation axis that is different than the pivot axis, and an arm coupled to the door and the motor. The housing cavity secures a component therein. The door conceals the housing cavity in a door closed position and reveals the housing cavity in a door open position.

Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.

A middle frame and a display device are provided. The middle frame includes a lamination surface, an outside face, and an inside face. A drainage trough is disposed on the lamination surface. A diversion groove and a sealant storage tank are disposed on the outside face. A width of the drainage trough is less than a width of the diversion groove. The width of the diversion groove is less than a width of the sealant storage tank. The above-described configuration can ensure a greatest degree of lamination area, ensuring reliability of lamination, preventing sealant from flowing into a display area, and increasing yield of a display panel.

A middle frame and a display device are provided. The middle frame includes a lamination surface, an outside face, and an inside face. A drainage trough is disposed on the lamination surface. A diversion groove and a sealant storage tank are disposed on the outside face. A width of the drainage trough is less than a width of the diversion groove. The width of the diversion groove is less than a width of the sealant storage tank. The above-described configuration can ensure a greatest degree of lamination area, ensuring reliability of lamination, preventing sealant from flowing into a display area, and increasing yield of a display panel.

A cover window covering a display panel of a display device comprises a base member covering a display area and a non-display area of the display panel, and an inorganic layer disposed on the base member. The inorganic layer has substantially uniform thickness on the display area, and has a diffraction grating structure on the non-display area.