发明名称 |
FORMING NON-UNIFORM OPTICAL GUIDING STRUCTURES |
摘要 |
Embodiments are disclosed that relate to casting of an optical part having a non-uniform thickness. For example, one disclosed embodiment provides a method for casting an optical part having a non-uniform thickness, the method including adding a fluid material into a first cavity and into a second cavity separated from the first cavity by a separator. The first and second cavities may each have a non-uniform thickness and the separator may have a configuration complementary to shapes of the first and second cavities such that the first cavity, the second cavity, and the separator form a combined structure having a uniform thickness during a casting process. The method further comprises solidifying the fluid material in the first and second cavities to form the first and second optical parts.
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申请公布号 |
US2012292792(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201113111242 |
申请日期 |
2011.05.19 |
申请人 |
JENKINS KURT ALLEN;DIGHDE RAJESH MANOHAR;MICROSOFT CORPORATION |
发明人 |
JENKINS KURT ALLEN;DIGHDE RAJESH MANOHAR |
分类号 |
B29D11/00;B29C33/38;B29C33/42 |
主分类号 |
B29D11/00 |
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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