US 12,761,488 B2Granted

Head-mounted display device

AssigneeMatrixed Reality Technology Co., Ltd.

InventorsTongfu Zhang, Yuanyuan Wu

Life of this patent

Estimating the term…

Loading patent…

Abstract

A head-mounted display device relates to the field of electronic products. The head-mounted display device includes a display apparatus (200) and a headband apparatus (100), a first side and a second side of the headband apparatus (100) being connected to the display apparatus (200), respectively, the headband apparatus (100) including a first headband assembly (110), a second headband assembly (120), a first retractable assembly (130) and a second retractable assembly (140), wherein the first headband assembly (110) includes a first end and a second end; the second headband assembly (120) is arranged opposite to the first headband assembly (110), and the second headband assembly (120) includes a third end and a fourth end; the first retractable assembly (130) is connected to the first end and the third end; and the second retractable assembly (140) is arranged opposite to the first retractable assembly (130), and the second retractable assembly (140) is connected to the second end and the fourth end; and in the case where at least one of the first retractable assembly (130) and the second retractable assembly (140) is in an extended state, when an external force is applied to at least one of the first side and the second side of the headband apparatus (100), the display apparatus (200) is configured to reciprocate in a first direction.

Claims19

Dependent claims

A head-mounted display device, comprising:

a display apparatus;
and
a headband apparatus having a first side and a second side opposite the first side, the first side and the second side being connected to the display apparatus, the headband apparatus comprising:
a first headband assembly having a first end and a second end arranged opposite each other;
a second headband assembly arranged opposite to the first headband assembly, and having a third end and a fourth end arranged opposite each other;
a first retractable assembly connected to the first end of the first headband assembly and the third end of the second headband assembly;
and
a second retractable assembly arranged opposite to the first retractable assembly, and connected to the second end of the first headband assembly and the fourth end of the second headband assembly,
wherein in a case where at least one of the first retractable assembly and the second retractable assembly is in an extended state, when an external force is applied to at least one of the first headband assembly and the second headband assembly, the first end of the first headband assembly is movable relative to the third end of the second headband assembly, and the second end of the first headband assembly is movable relative to the fourth end of the second headband assembly, and a trend of movement of the first end of the first headband assembly relative to the third end of the second headband assembly is opposite to a trend of movement of the second end of the first headband assembly relative to the fourth end of the second headband assembly,
such that the display apparatus is movable in a first direction or a direction opposite to the first direction, the first direction being perpendicular to an arrangement direction of the first side and the second side of the headband apparatus.

7 more elements

A headband apparatus for a head-mounted display device comprising:

a first headband assembly, the first headband assembly comprising a first end and a second end arranged opposite each other;
a second headband assembly, the second headband assembly comprising a third end and a fourth end arranged opposite each other;
a first retractable assembly, the first retractable assembly being connected to the first end of the first headband assembly and the third end of the second headband assembly;
and
a second retractable assembly, the second retractable assembly being arranged opposite to the first retractable assembly, the second retractable assembly connected to the second end of the first headband assembly and the fourth end of the second headband assembly,
wherein in a case where at least one of the first retractable assembly and the second retractable assembly is in an extended state, when an external force is applied to at least one of the first headband assembly and the second headband assembly, the first end of the first headband assembly is movable relative to the third end of the second headband assembly, and the second end of the first headband assembly is movable relative to the fourth end of the second headband assembly, and a trend of relative movement of the first end of the first headband assembly and the third end of the second headband assembly is opposite to a trend of relative movement of the second end of the first headband assembly and the fourth end of the second headband assembly.

3 more elements

Dependencies are inferred from the claim text.