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ELECTROCHROMIC RENDERING/DISPLAYING DEVICE NEW

外国特許コード F170009247
整理番号 (S2016-0235-N0/2637)
掲載日 2017年10月4日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP006119
国際公開番号 WO 2017159221
国際出願日 平成29年2月20日(2017.2.20)
国際公開日 平成29年9月21日(2017.9.21)
優先権データ
  • 特願2016-050278 (2016.3.14) JP
発明の名称 (英語) ELECTROCHROMIC RENDERING/DISPLAYING DEVICE NEW
発明の概要(英語) The present invention is provided with: a substrate 10; a lower conductive film 12 disposed on the substrate; an electrochromic material 14 and an electrolyte 16 disposed on the lower conductive film; an upper transparent conductive film 24, disposed on the electrochromic material and the electrolyte, with an insulating spacer 22 interposed therebetween; a transparent film 26 disposed on the upper transparent conductive film; and a means (28) for applying a voltage between the lower transparent conductive film and the upper transparent conductive film, wherein when the transparent film is pressed from the upper surface thereof, the transparent film is bent, a gap formed by the spacer disappears, the upper transparent conductive film is brought into electrical contact with the electrochromic material or the electrolyte thereunder so as to locally pass an electrical current, an electric field is applied only to a portion, of the electrochromic material, directly under the contact point, and thereby, a local color of the electrochromic material is changed. Accordingly, the electrochromic rendering/displaying device which allows a local color change (coloring, decoloring, discoloring) by means of a simple structure is provided.
特許請求の範囲(英語) [claim1]
1. Baseplate and,
On the said baseplate distribution facilities the lower part electric conduction membrane which is done and,
On the said lower part electric conduction membrane distribution facilities the electrochromic material and the electrolyte which are done and,
Through the spacer which possesses insulated in the said electrochromic material and with respect to electrolyte distribution facilities the upper transparent electric conduction membrane which is done and,
On the said upper transparent electric conduction membrane distribution facilities the transparent film which is done and,
The expedient which impresses voltage between the aforementioned lower part electric conduction membrane and the upper transparent electric conduction membrane having,
When pushing the aforementioned transparent film from the surface, said transparent film curving, the opening where it was formed by the aforementioned spacer is gone, the aforementioned upper transparent electric conduction membrane and the electrochromic material or electrolyte under that contact electrically and turn on electricity locally, electric field is impressed in only the electrochromic material directly under the point of contact, the electrochromic drawing display which features that color of said electrochromic material that tries changes locally.
[claim2]
2. Baseplate and,
On the said baseplate distribution facilities the lower part electric conduction membrane which is done and,
On the said lower part electric conduction membrane distribution facilities the electrochromic material and the electrolyte which are done and,
Drawing tool of conductor and,
The said drawing tool and the expedient which impresses voltage in the electrochromic material and between electrolyte having,
When the aforementioned drawing tool making the electrochromic material and electrolyte contact, it turns on electricity by the point of contact locally, electric field is impressed in only the electrochromic material directly under the point of contact, the electrochromic drawing display which features that color of said electrochromic material that tries changes locally.
[claim3]
3. The aforementioned electrochromic material, under or on the aforementioned electrolyte distribution facilities in the claim 1 which features that it is done or 2 the electrochromic drawing display of statement.
[claim4]
4. In the aforementioned electrochromic material and with respect to electrolyte the conductive membrane distribution facilities the claim in either 1 which features that it is done or 3 the electrochromic drawing display of statement.
[claim5]
5. The aforementioned electrochromic material, the claim in either 1 which features that it is the metaro super molecular polymer or the conductive high polymer or 4 the electrochromic drawing display of statement.
[claim6]
6. In the claim 5 which features that the carbon nano- tube is mixed into the aforementioned electrochromic material the electrochromic drawing display of statement.
[claim7]
7. The claim in either 2 which features that power source is built in to the aforementioned drawing tool or 6 the electrochromic drawing display of statement.
[claim8]
8. The claim in either 1 which features that local elimination and color change are made possible by the size of the aforementioned voltage and changing polarity, or 7 the electrochromic drawing display of statement.
[claim9]
9. The expedient which impresses voltage between the aforementioned electrochromic material and the conductive membrane and the lower part electric conduction membrane with respect to electrolyte is had, in the claim 4 which features that entire elimination is made possible the electrochromic drawing display of statement.
[claim10]
10. The aforementioned electrochromic material and in the electrolytic or conductive membrane the electrode for elimination distribution facilities in the claim 9 which features that it is done the electrochromic drawing display of statement.
[claim11]
11. Distance about leaves, to impress the high voltage where tries according to the distance from the electrode for elimination which distribution facilities is done in the aforementioned conductive membrane, features that in the claim 10 which the electrochromic drawing display of statement.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • KEIO UNIVERSITY
  • NATIONAL INSTITUTE FOR MATERIALS SCIENCE
  • 発明者(英語)
  • MAKI HIDEYUKI
  • HIGUCHI MASAYOSHI
国際特許分類(IPC)
指定国 (WO2017159221)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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