MEMS scanning display device
First Claim
Patent Images
1. A scanning head-mounted display system, comprising:
- a light source;
a motion sensor;
a scanning mirror system configured to scan light from the light source along at least one dimension to form an image; and
a controller configured tocontrol the scanning mirror system to scan the light to form the image,receive head motion data from the motion sensor, andadjust one or more of a scan rate and a phase offset between a first frame and a second frame of the image based upon the head motion data.
1 Assignment
0 Petitions
Accused Products
Abstract
Examples are disclosed that related to scanning image display systems. In one example, a scanning head-mounted display system includes a light source, a motion sensor, a scanning mirror system configured to scan light from the light source along at least one dimension to form an image, and a controller configured to control the scanning mirror system to scan the light to form the image, receive head motion data from the motion sensor, and adjust one or more of a scan rate and a phase offset between a first frame and a second frame of the image based upon the head motion data.
-
Citations
20 Claims
-
1. A scanning head-mounted display system, comprising:
-
a light source; a motion sensor; a scanning mirror system configured to scan light from the light source along at least one dimension to form an image; and a controller configured to control the scanning mirror system to scan the light to form the image, receive head motion data from the motion sensor, and adjust one or more of a scan rate and a phase offset between a first frame and a second frame of the image based upon the head motion data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A method of displaying an image, comprising:
-
directing light from a light source toward a scanning mirror system; scanning the light from the light source in a first direction at a higher frequency and in a second direction at a lower frequency to thereby scan the light in an interlaced pattern and form the image; receiving head motion data from a motion sensor; and based at least on the head motion data, adjusting one or more of a scan rate in the second direction and a phase offset between a first frame and a second frame of the interlaced pattern. - View Dependent Claims (16, 17, 18)
-
-
19. A scanning head-mounted display system, comprising:
-
a light source; a motion sensor; a scanning mirror system configured to scan light from the light source in a first direction at a higher frequency, and in a second direction at a lower frequency to form an image; an eye tracking sensor; and a controller configured to control the scanning mirror system to scan the light in an interlaced pattern to form the image, receive head motion data from the motion sensor, receive data from the eye tracking sensor, adjust one or more of a scan rate in the second direction and a phase offset between a first frame and a second frame of the interlaced pattern based at least on the head motion data and the data received from the eye tracking sensor. - View Dependent Claims (20)
-
Specification