Title:
SELF-POWERED TOY
Document Type and Number:
WIPO Patent Application WO/2019/124658
Kind Code:
A1
Abstract:
The present invention relates to a self-powered toy comprising a power generation unit and a display unit electrically connected to the power generation unit, the power generation unit comprising: a first electrode located on a first support layer; a first structure including a charge acquisition layer located on the first electrode; a second structure including a second electrode located on a second support layer; and a gap between the charge acquisition layer of the first structure and the second electrode of the second structure, which at least partially face each other, wherein the gap is removed by an external force directly or indirectly applied to the first structure, the second structure, or both thereof and is formed again when the external force is removed, and the display unit is driven by power generated by the power generation unit according to the removal and formation of the gap.
Inventors:
KIM SANG JAE (KR)
CHANDRASEKHAR ARUNKUMAR (KR)
CHANDRASEKHAR ARUNKUMAR (KR)
Application Number:
PCT/KR2018/007405
Publication Date:
June 27, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
JEJU NATIONAL UNIV INDUSTRYINDUSTRYACADEMIC (KR)
International Classes:
A63H29/22; A63H33/26; H02N1/04
Foreign References:
| KR20160125276A | 2016-10-31 | |||
| KR20150054600A | 2015-05-20 | |||
| KR20170030674A | 2017-03-20 | |||
| KR20170122414A | 2017-11-06 | |||
| US20160036351A1 | 2016-02-04 |
Other References:
Z. L. WANGJ. CHENL. LINJ. HAB.-S. LEEY. PARKC. CHOONGJ.-B. KIMZ. L. WANGH.-Y. KIM, ENERGY ENVIRON. SCI., vol. 8, 2015, pages 2250 - 2282
Z. L. WANG, FARADAY DISCUSS., vol. 176, 2014, pages 447 - 58
See also references of EP 3730198A4
Z. L. WANG, FARADAY DISCUSS., vol. 176, 2014, pages 447 - 58
See also references of EP 3730198A4
Attorney, Agent or Firm:
KIM, Jin Dong (KR)
Download PDF: