Abstract: An angle-adjusting apparatus for a housing of a headrest display, comprising an external housing having an opening at the outer side thereof, a cavity being formed and two sleeves being symmetrically arranged at both sides thereof, a spring element being provided at a top and a bottom side of the cavities, the spring element having a first projecting rib longitudinally extending at an internal side thereof; an internal housing having a front and a rear portion with an internal room for installing a display, a groove and two positioning sleeves corresponding to the cavities of the external housing being disposed at both sides of the internal housing, the internal housing further having a plurality of second projecting ribs at a position corresponding to the spring element; and a left link element and a right link element formed in a symmetric manner and received within the cavities of the external housing, respectively.

Abstract: A view angle-adjustable detachable display assembly includes an outer casing mountable in the back opening of the headrest of a vehicle seat, an inner casing fastened pivotally with the inside of the outer casing, an electric contact connector held in a connector holder in the inner casing and connected to a circuit board inside the outer casing through a flexible bus line, and a display panel detachably fastened to the inside of the inner casing by a hook joint.

Abstract: A view angle-adjustable detachable display assembly includes an outer casing mountable in the back opening of the headrest of a vehicle seat, an inner casing fastened pivotally with the inside of the outer casing, an electric contact connector held in a connector holder in the inner casing and connected to a circuit board inside the outer casing through a flexible bus line, and a display panel detachably fastened to the inside of the inner casing by a hook joint.

Abstract: A thin-film display mounting structure includes a thin-film display, a pivot shaft fastened pivotally with the back side of the thin-film display near the top, and two hooks fixedly fastened to the pivot shaft for hanging the thin-film display on a sun visor inside a car, or hook plates at the back of the cover of the headrest of one front seat of a car.