Title:
FLEXIBLE FACIAL EXPRESSION DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/098026
Kind Code:
A1
Abstract:
A facial expression display device (1) is provided with an electrostrictive element (20) that comprises a stretched dielectric layer (21) and electrodes (01X-05X, 01Y-05Y) that are arranged so as to sandwich the dielectric layer (21). The dielectric layer (21) has a crosslinked material layer which is formed of a three-dimensional crosslinked material that is synthesized from a rubber polymer and a metal alkoxide compound or a compound having a hydrosilyl group. The electrodes (01X-05X, 01Y-05Y) contain an elastomer and a conductive material. The facial expression display device (1) displays a facial expression by means of the dielectric layer (21) that expands and contracts in accordance with the voltage applied between the electrodes (01X-05X, 01Y-05Y).
Inventors:
YOSHIKAWA HITOSHI (JP)
KOBAYASHI JUN (JP)
GUO SHIJIE (JP)
KOBAYASHI JUN (JP)
GUO SHIJIE (JP)
Application Number:
PCT/JP2013/083603
Publication Date:
June 26, 2014
Filing Date:
December 16, 2013
Export Citation:
Assignee:
TOKAI RUBBER IND LTD (JP)
International Classes:
A63H13/04; A63H3/36; G09F19/08
Foreign References:
JP2005287846A | 2005-10-20 | |||
JP2006141564A | 2006-06-08 | |||
JP2003225470A | 2003-08-12 | |||
JPH08107983A | 1996-04-30 | |||
JPH06261982A | 1994-09-20 | |||
JPH0533787U | 1993-05-07 | |||
JPH07136956A | 1995-05-30 |
Attorney, Agent or Firm:
HIGASHIGUCHI Michiaki et al. (JP)
Michiaki Higashiguchi (JP)
Michiaki Higashiguchi (JP)
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