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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/225569
Kind Code:
A1
Abstract:
The purpose of the present invention is to curb damage to an oscillating body and increase the reliability of a haptic display device. Provided is a display device comprising: a display substrate having an operating face; a support body disposed away from the display substrate with a space therebetween and on the side opposite the operating face thereof; an oscillating body disposed between the display substrate and the support body, for causing the display substrate to oscillate; and an elastic support member extending so as to surround the support body, spanning both the face of the support body which is toward the display substrate and the face which is opposite the display substrate, with one end part of said elastic support member being anchored to the face opposite the display substrate and the other end part elastically supporting the display substrate. The support body has a displacement-limiting part which is abutted by a portion of the elastic support member and which limits the displacement of the elastic support member in the direction perpendicular to the operating face.

Inventors:
NAGASAKI KOICHI (JP)
NAKAO FUMIAKI (JP)
SHINTANI TAKESHI (JP)
Application Number:
PCT/JP2018/020421
Publication Date:
December 13, 2018
Filing Date:
May 28, 2018
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
G06F3/041; G06F3/01
Foreign References:
JP2017097784A2017-06-01
JP2017091457A2017-05-25
JP2016110380A2016-06-20
JPH10164193A1998-06-19
JP2005266890A2005-09-29
JP2000222128A2000-08-11
EP3165997A12017-05-10
JP2017091109A2017-05-25
JP2014085932A2014-05-12
JP2015041289A2015-03-02
Other References:
See also references of EP 3637233A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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