发明名称 |
SERVO FEEDBACK CONTROL BASED ON DESIGNATED SCANNING SERVO BEAM IN SCANNING BEAM DISPLAY SYSTEMS WITH LIGHT-EMITTING SCREENS |
摘要 |
Scanning beam display systems that scan at least one invisible servo beam and an excitation beam onto a screen that emits visible light under excitation of the light of the excitation beam and control optical alignment of the excitation beam based on positioning of the servo beam on the screen via a feedback control. |
申请公布号 |
EP2168115(A4) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20080781135 |
申请日期 |
2008.06.27 |
申请人 |
PRYSM, INC. |
发明人 |
HAJJAR, ROGER, A.;BUTLER, CHRISTOPHER J.;KENT, DAVID L.;KALUZHNY, MIKHAIL |
分类号 |
G09G3/02;G02B26/10;G02B26/12;H04N9/31 |
主分类号 |
G09G3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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