| 发明名称 |
METHOD, SYSTEM AND APPARATUS FOR DYNAMICALLY MONITORING AND CALIBRATING DISPLAY TILES |
| 摘要 |
A method, system and apparatus for dynamically monitoring and calibrating display tiles are provided. The apparatus comprises: an array of light emitting devices; one or more light emitting devices paired with light emitting devices of the array; one or more sensors configured to detect an optical characteristic and/or an electrical characteristic of the one or more paired light emitting devices; and, circuitry configured to: drive the array; drive each of the one or more further light emitting devices under same conditions as light emitting devices of the array; temporarily drive each of the one or more paired light emitting devices under different conditions from the array; and, adjust driving of the array based on the optical characteristic and/or electrical characteristic of the one or more paired light emitting devices detected at sensor(s) when the one or more paired light emitting devices are driven under the different conditions. |
| 申请公布号 |
US2015179108(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314139910 |
申请日期 |
2013.12.24 |
| 申请人 |
Christie Digital Systems Canada Inc. |
发明人 |
ROBINSON James;LEMIEUX Marc |
| 分类号 |
G09G3/34;G09G5/12 |
主分类号 |
G09G3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device comprising:
an array of light emitting devices; one or more further light emitting devices paired with respective light emitting devices of the array; one or more sensors configured to detect one or more of an optical characteristic and an electrical characteristic of the one or more further light emitting devices; and, circuitry configured to:
drive the array of light emitting devices;drive each of the one or more further light emitting devices under same conditions as respective paired light emitting devices of the array;temporarily drive each of the one or more further light emitting devices under different conditions as the respective paired light emitting devices of the array; and,adjust driving of the array of light emitting devices based on one or more of the optical characteristic and the electrical characteristic of the one or more further light emitting devices detected at the one or more sensors when the one or more further light emitting devices are driven under the different conditions. |
| 地址 |
Kitchener CA |
