Protective helmet with display
A protective helmet ( 200 ) adapted for the external display of controllably selectable images, comprising: an outer portion ( 202 ); and a display module ( 212 ) comprising a flexible electronic display screen ( 214 ); wherein the outer portion comprises a recess ( 206 ) configured to receive the display module; and wherein the display module is positioned within the recess such that an outer surface ( 213 ) of the display module continues a profile of the outer portion.
1. A protective helmet adapted for the external display of controllably selectable images, comprising:
an outer portion;
a display module comprising a flexible electronic display screen; and
an at least partially optically clear plastics layer coupled to the flexible electronic display screen by an optically clear adhesive layer;
wherein the outer portion comprises a recess configured to receive the display module; and
wherein the display module is positioned within the recess such that an outer surface of the display module continues a profile of an outer surface of the outer portion.
2. The protective helmet of claim 1 , wherein the flexible display is a reflective display.
3. The protective helmet of claim 1 , further comprising a visor configured to move between an open position and a closed position;
wherein the visor covers the outer surface of the display module when in the closed position, such that content displayed on the flexible electronic display screen is visible through the visor.
4. The protective helmet of claim 1 , wherein:
the outer surface of the at least partially optically clear layer is curved in a first plane; and
the outer surface of the at least partially optically clear layer is curved in a second plane, the second plane orthogonal to the first plane.
5. The protective helmet of claim 1 , wherein the at least partially optically clear layer includes one or more voids.
6. The protective helmet claim 1 wherein:
the outer portion comprises a portion adjacent to the recess;
the recess comprises a floor and a wall extending between the floor and the portion adjacent to the recess;
the wall lies at an obtuse angle with respect to each of the floor and the portion adjacent to the recess.
7. The protective helmet of claim 1 , wherein:
the protective helmet comprises a display controller communicably coupled to the display module; or
the display module comprises a display controller; or
the display module comprises a wired or wireless connection to a display controller;
wherein the protective helmet further comprises a proximity sensor:
wherein the proximity sensor is configured to detect when the protective helmet is being worn, and to provide a signal indicative that the protective helmet is being worn to the display controller; and
wherein the display controller is configured to activate the flexible electronic display responsive to receiving the signal from the proximity sensor.
8. The protective helmet of claim 1 , wherein:
the protective helmet comprises a display controller communicably coupled to the display module; or
the display module comprises a display controller; or
the display module comprises a wired or wireless connection to a display controller; wherein the protective helmet further comprises an environmental sensor, configured to detect a physical state of the protective helmet and to provide a signal indicative of the physical state of the helmet to the display controller;
wherein the display controller is configured to control the flexible electronic display responsive to receiving the signal from the environmental sensor.
9. The protective helmet of claim 8 , wherein:
the environmental sensor is a shock sensor;
the display controller is connected to a biometric sensor configured to measure biometric information of the wearer of the protective helmet; and
the display controller is configured to cause the flexible electronic display screen to display biometric information in response to the shock sensor detecting a shock greater than a predetermined amount.
10. The protective helmet of claim 1 , further comprising a protective helmet attachment, wherein the attachment comprises the outer portion, wherein the attachment is one of: a visor, a ventilation attachment, an aerodynamic attachment.
11. The protective helmet of claim 1 , further comprising a protective helmet attachment, wherein the attachment comprises the outer portion, wherein the attachment comprises an at least partially optically clear housing, and wherein the outer surface of the display module is an outer surface of the at least partially optically clear housing.
12. A protective helmet attachment adapted for the external display of controllably selectable images, comprising:
an outer surface; and
a display module, the display module comprising:
a flexible electronic display screen;
an optically clear portion coupled to the flexible electronic display screen by an optically clear adhesive layer;
wherein the display module is shaped and positioned so as to conform to a profile of the outer surface.
13. The protective helmet attachment of claim 12 wherein:
the flexible electronic display is positioned beneath the optically clear portion such that the flexible electronic display is visible through the optically clear portion; and
the optically clear portion continues the profile of the outer surface.
14. The protective helmet attachment of claim 13 , further comprising a recess configured to receive the display module, wherein the display module is positioned within the recess such that the display module continues the profile of the outer surface, wherein:
the optically clear portion comprises one or more voids.
15. The protective helmet attachment of claim 12 further comprising a recess configured to receive the display module, wherein the display module is positioned within the recess such that the display module continues the profile of the outer surface.
16. The protective helmet attachment of claim 12 , wherein the protective helmet attachment is one of: a visor, a ventilation attachment, an aerodynamic attachment.
17. The protective helmet attachment of claim 12 , wherein:
the protective helmet attachment is a visor; the visor comprises an anti-fog layer;
the display module is positioned between an inner surface of the visor and the anti-fog layer.
18. The protective helmet attachment of claim 12 , wherein:
the protective helmet attachment is a visor;
the visor comprises a recess;
the flexible electronic display is positioned in the recess.
19. The protective helmet attachment of claim 12 , wherein:
the display module comprises an at least partially optically clear housing;
the at least partially optically clear housing comprises the optically clear portion; and
the at least partially optically clear housing comprises a recess configured to receive the flexible electronic display, such that the flexible electronic display screen is visible through the optically clear portion of the at least partially optically clear housing.
20. The protective helmet attachment of claim 12 , wherein the flexible display is a reflective display.
21. The protective helmet attachment of claim 12 wherein:
the attachment comprises a display controller communicably coupled to the display module;
the display module comprises a display controller; or
the display module comprises a wired or wireless connection to a display controller;
the protective helmet attachment further comprising an environmental sensor, configured to detect a physical state of the protective helmet and to provide a signal indicative of the physical state of the helmet to the display controller;
wherein the display controller is configured to control the flexible electronic display responsive to receiving the signal from the environmental sensor.
22. The protective helmet attachment of claim 21 , wherein:
the environmental sensor is a shock sensor;
the display controller is connected to a biometric sensor configured to measure biometric information of the wearer of the protective helmet; and
the display controller is configured to cause the flexible electronic display screen to display biometric information in response to the shock sensor detecting a shock greater than a predetermined amount.
23. The protective helmet attachment of claim 12 , wherein the protective helmet attachment is configured to cover a helmet aperture in use.
24. The protective helmet attachment of claim 12 , wherein the flexible electronic display screen is curved so as to conform to an inside surface of the optically clear portion.
25. A protective helmet comprising a protective helmet attachment adapted for the external display of controllably selectable images, the protective helmet attachment comprising:
an outer surface;
a display module comprising a flexible electronic display screen; and
an optically clear portion coupled to the flexible electronic display screen by an optically clear adhesive layer;
wherein the display module is shaped and positioned so as to conform to a profile of the outer surface.
26. The protective helmet of claim 25 , wherein:
the attachment comprises a display controller communicably coupled to the display module;
the display module comprises a display controller; or
the display module comprises a wired or wireless connection to a display controller;
and wherein the protective helmet further comprises a proximity sensor:
wherein the proximity sensor is configured to detect when the protective helmet is being worn, and to provide a signal indicative that the protective helmet is being worn to the display controller; and
wherein the display controller is configured to activate the flexible electronic display responsive to receiving the signal from the proximity sensor.
27. The protective helmet of claim 25 , wherein:
the attachment comprises a display controller communicably coupled to the display module;
the display module comprises a display controller; or
the display module comprises a wired or wireless connection to a display controller;
and wherein the protective helmet further comprises an environmental sensor, configured to detect a physical state of the protective helmet and to provide a signal indicative of the physical state of the helmet to the display controller;
wherein the display controller is configured to control the flexible electronic display responsive to receiving the signal from the environmental sensor.
28. The protective helmet of claim 27 , wherein:
the environmental sensor is a shock sensor;
the display controller is connected to a biometric sensor configured to measure biometric information of the wearer of the protective helmet; and
the display controller is configured to cause the flexible electronic display screen to display biometric information in response to the shock sensor detecting a shock greater than a predetermined amount.