Title:
IMAGE DISPLAY DEVICE AND ADJUSTMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/157785
Kind Code:
A1
Abstract:
The present invention can achieve an improved resolution by changing the position of an image and can easily readjust the change amount. A projector according to the present invention is provided with: a vibration device that functions as an image displacing unit for changing the position of an image displayed on a display unit; and a control unit that controls the vibration device. The control unit is provided with a plurality of variable resistors that adjust the amplitude of a driving signal for controlling a shift amount, which is the amount of change in position of the image changed by the vibration device.
Inventors:
HIRAKURA TAKAO (JP)
Application Number:
PCT/JP2016/001518
Publication Date:
October 06, 2016
Filing Date:
March 16, 2016
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
H04N5/74; G03B21/14
Foreign References:
| JP2009171784A | 2009-07-30 | |||
| JPH0242288A | 1990-02-13 | |||
| JP2009284016A | 2009-12-03 | |||
| JP2008015452A | 2008-01-24 | |||
| JP2014211622A | 2014-11-13 | |||
| JP2011158589A | 2011-08-18 | |||
| JPH08135835A | 1996-05-31 |
Attorney, Agent or Firm:
WATANABE, Kazuaki et al. (JP)
Kazuaki Watanabe (JP)
Kazuaki Watanabe (JP)
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