Title:
ELECTRONIC DEVICE WITH IMAGE PROJECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2011/102360
Kind Code:
A1
Abstract:
Provided is an electronic device with an image projection function, which achieves improved usability by which, when an image is projected, both a display part and the projected image are easily viewable, improved quality of the projected image, and reduced size (reduced thickness). The electronic device comprises: a laser projector which is provided with a laser light source, and a deflection unit for deflecting light from the laser light source in a first scanning direction and a second scanning direction that are orthogonal to each other by a reflection member and two-dimensionally scanning a projection plane, and projects a two-dimensional image on the projection plane by adjusting the output of the laser light source according to the deflection state of the deflection unit; a display part which has a display surface on the reverse side of the projection side of the laser projector; and an operation part which is operated when the image is projected, said electronic device being configured such that when the side situated in the direction from the lower end to the upper end of the display surface is defined as positive, the light from the laser light source is incident on the reflection member from the negative side.
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Inventors:
KONNO KENJI (JP)
Application Number:
PCT/JP2011/053214
Publication Date:
August 25, 2011
Filing Date:
February 16, 2011
Export Citation:
Assignee:
KONICA MINOLTA OPTO INC (JP)
KONNO KENJI (JP)
KONNO KENJI (JP)
International Classes:
G02B26/10; G02B27/18; G03B21/00; H04M1/00; H04N5/74
Domestic Patent References:
| WO2003098916A2 | 2003-11-27 | |||
| WO2009142015A1 | 2009-11-26 | |||
| WO2010122853A1 | 2010-10-28 |
Foreign References:
| JP2006115486A | 2006-04-27 | |||
| JP2007096542A | 2007-04-12 |
Attorney, Agent or Firm:
SANO SHIZUO (JP)
Shizuo Sano (JP)
Shizuo Sano (JP)
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Claims:
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