发明授权
US5703664A Integrated electro-optic package for reflective spatial light modulators
失效
用于反射空间光调制器的集成电光封装
- 专利标题: Integrated electro-optic package for reflective spatial light modulators
- 专利标题(中): 用于反射空间光调制器的集成电光封装
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申请号: US553737申请日: 1995-10-23
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公开(公告)号: US5703664A公开(公告)日: 1997-12-30
- 发明人: Karen E. Jachimowicz , George R. Kelly , Michael S. Lebby
- 申请人: Karen E. Jachimowicz , George R. Kelly , Michael S. Lebby
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: G02F1/13
- IPC分类号: G02F1/13 ; G02F1/1333
摘要:
An array of reflective LCSLM pixels formed on a substrate with a light polarizing layer positioned between the array and a light source. An overmolded housing defining an optical waveguide having a light input, a light output, and a mirrored surface directing light from the input toward the output, the polarizing layer being mounted to allow light passing into the optical waveguide to pass therethrough. The light source provided to direct light through the polarizing layer and evenly illuminate the array. Light reflected from the array is directed onto the mirrored surface of the optical waveguide. A diffuser at the output forms an image plane for the reflected light. Electrical connections are made from the array to a circuit board on which it is mounted. All components are encapsulated by the overmolded housing, having leads formed in the housing to provide external contacts.
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