Wearable display device having a sliding structure
View Patent ↗A wearable display device that employs a sliding structure is disclosed. The device includes: a frame; a main unit coupled to the frame; a display unit coupled to the main unit and configured to show an image on at least a portion thereof; and a sliding element for sliding the display unit from the main unit, where the display unit comprises a hinge for bending a part of the display unit. With the device disclosed herein, it is possible to prevent malfunctioning and damage even when the device is worn for extended periods, and it is also possible to resolve the problem of the wearable display device obstructing the field of vision when not in use.
1. A wearable display device comprising:
a frame;
a main unit coupled to the frame and having an interface formed thereon;
a display unit coupled to the main unit and configured to show an image on at least a portion thereof; and
a sliding element for sliding the display unit from the main unit,
wherein the display unit is slid from the main unit to have a part thereof bent,
wherein a sliding of the display unit results in the interface of the main unit being exposed,
wherein the display unit comprises a bending part that is bent by a hinge and a non-bending part that is not bent, and an exposed surface of the non-bending part exposed by the bending of the bending part has a camera coupled thereto,
wherein the camera included in the non-bending part is activated and acquires image information in the forward direction when the camera is exposed according to the position of the non-bending part, and
wherein a bending angle of the bending part is increased when the sliding is performed.
2. The wearable display device of claim 1 , wherein the display unit is disposed to hide the interface in a first mode and is slid from the main unit to have a part thereof bent in a second mode.
3. The wearable display device of claim 2 , wherein the bending part has a display disposed thereon for showing images, and the display is positioned in front of a user's eye in the second mode.
4. The wearable display device of claim 1 , wherein the sliding element comprises a guide hole formed in the main unit and a guide protrusion formed on the display part.
5. The wearable display device of claim 1 , further comprising a bend control part for automatically bending the bending part of the display unit.
6. The wearable display device of claim 5 , further comprising a detector part configured to detect a danger state of a user, wherein the bend control part bends the bending part of the display unit if the detector part detects a danger state of the user.
7. The wearable display device of claim 5 , wherein the bend control part automatically bends the bending part of the display unit if power is turned off or if a usage time exceeds a preset threshold time.
8. The wearable display device of claim 2 , further comprising a protector part for protecting the display unit in the first mode, wherein the display unit is slid from an inside to an outside of the protector part in the second mode.