发明授权
- 专利标题: Multi-state shutter assembly for use in an electronic display
- 专利标题(中): 用于电子显示器的多状态挡板组件
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申请号: US13841051申请日: 2013-03-15
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公开(公告)号: US09195051B2公开(公告)日: 2015-11-24
- 发明人: Joyce Wu , Tsutomu Kobayashi , Mark B. Andersson , Gianni Taraschi , Jasper Lodewyk Steyn
- 申请人: Pixtronix, Inc.
- 申请人地址: US CA San Diego
- 专利权人: Pixtronix, Inc.
- 当前专利权人: Pixtronix, Inc.
- 当前专利权人地址: US CA San Diego
- 代理机构: Foley & Lardner LLP
- 代理商 Edward A. Gordon
- 主分类号: G09G3/34
- IPC分类号: G09G3/34 ; G02B26/02
摘要:
This disclosure provides systems, methods and apparatus for a multi-state shutter assembly. The multi-state shutter assembly can be used in an electronic display. The shutter assembly can include a movable light obstructing component. The shutter assembly also can include first and second actuators configured to move the light obstructing component between three states, including a fully light obstructive state, a substantially transmissive state, and a partially transmissive state. At least one of the three states is a neutral state in which both the first and second actuators are in an unactuated state. The shutter assembly also can include a controller configured to control the first and second actuator to selectively move the light obstructing component into each of the three states.
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