Invention Grant
- Patent Title: Spatially dithered high-resolution
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Application No.: US15808126Application Date: 2017-11-09
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Publication No.: US10347168B2Publication Date: 2019-07-09
- Inventor: Matthew Meitl , Ronald S. Cok , Christopher Bower
- Applicant: X-Celeprint Limited
- Applicant Address: IE Cork
- Assignee: X-Celeprint Limited
- Current Assignee: X-Celeprint Limited
- Current Assignee Address: IE Cork
- Agency: Choate, Hall & Stewart LLP
- Agent William R. Haulbrook; Michael D. Schmitt
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G09G3/20 ; G09G3/34 ; G09G3/32

Abstract:
A high-resolution display includes a display substrate having an array of light-emitting display pixels disposed thereon for displaying an image comprising an array of image pixels. The total number of display pixels in the array of light-emitting display pixels is less than and evenly divides the total number of image pixels in the image in at least one dimension. An actuator physically moves a display substrate and light-emitting display pixels in one or two dimensions in a direction parallel to a surface of the display substrate. A controller controls the light-emitting operation of display pixels and controls physical location of the display pixels. In some embodiments, a controller controls an actuator to spatially interpolate the spatial location of display pixels at successive times and controls the light-emitting operation of display pixels to display a different subset of the image pixels at each successive time.
Public/Granted literature
- US20180130400A1 SPATIALLY DITHERED HIGH-RESOLUTION DISPLAYS Public/Granted day:2018-05-10
Information query