发明名称 |
Scanned beam display with adjustable accommodation |
摘要 |
In a scanning display apparatus an image signal source produces an image signal. A light emitter is coupled to the image signal source and responsive to the image signal to emit light. A lens receives light from the light emitter and passes exiting light, the exiting light having a focal distance. A controller alters the index of refraction of lens to alter the focal distance of the exiting light.
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申请公布号 |
US2002093467(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
US20020091703 |
申请日期 |
2002.03.05 |
申请人 |
UNIVERSITY OF WASHINGTON |
发明人 |
TIDWELL MICHAEL;MELVILLE CHARLES D.;JOHNSTON RICHARD S.;KOLLIN JOEL S. |
分类号 |
G02F1/01;G02B3/14;G02B25/00;G02B27/01;G02B27/22;G09G3/00;G09G3/20;(IPC1-7):G09G5/00 |
主分类号 |
G02F1/01 |
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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