发明授权
- 专利标题: Methods and devices for lighting displays
- 专利标题(中): 照明显示的方法和设备
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申请号: US11187784申请日: 2005-07-22
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公开(公告)号: US07750886B2公开(公告)日: 2010-07-06
- 发明人: Jeffrey B. Sampsell
- 申请人: Jeffrey B. Sampsell
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM MEMS Technologies, Inc.
- 当前专利权人: QUALCOMM MEMS Technologies, Inc.
- 当前专利权人地址: US CA San Diego
- 代理机构: Knobbe, Martens, Olson & Bear, LLP
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
Various devices and methods of lighting a display are disclosed. In one embodiment, for example, a display device includes a transmissive display configured to be illuminated through a back surface and a reflective display configured to be illuminated through a front surface. A light source is disposed with respect to the back of the transmissive display to illuminate the transmissive display through the back surface. A light pipe is disposed with respect to the light source to receive light from the light source and is configured to propagate the light such that this light provides front illumination of the reflective display.
公开/授权文献
- US20060066783A1 Methods and devices for lighting displays 公开/授权日:2006-03-30
信息查询
IPC分类: