Invention Grant
- Patent Title: Methods and devices for lighting displays
- Patent Title (中): 照明显示的方法和设备
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Application No.: US12821070Application Date: 2010-06-22
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Publication No.: US08013831B2Publication Date: 2011-09-06
- Inventor: Jeffrey B. Sampsell
- Applicant: Jeffrey B. Sampsell
- Applicant Address: US CA San Diego
- Assignee: Qualcomm MEMS Technologies, Inc.
- Current Assignee: Qualcomm MEMS Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: G09G3/38
- IPC: G09G3/38

Abstract:
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.
Public/Granted literature
- US20100309103A1 METHODS AND DEVICES FOR LIGHTING DISPLAYS Public/Granted day:2010-12-09
Information query
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