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Patent Searching and Data


Title:
LIGHT-TRANSMISSIVE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/188952
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a light-transmissive element such that the light transmittance thereof can be partially changed. A light-transmissive element (10) according to the present invention has a light-transmissive area (25) that functions as a light-transmissive element. The light-transmissive element (10) includes transparent substrates (14, 16) each having a transparent conductive film (18, 20) on the surface. The light-transmissive element (10) is structured such that the transparent substrates (14, 16) are arranged opposite each across a gap (12) so that the transparent conductive films (18, 20) face each other, and an electrolyte (22) is filled in the gap (12). The electrolyte (22) contains metal ions and is prepared so that the metal ions are reversibly deposited on the surface of the transparent conductive film (18 or 20) by electrodeposition in accordance with the state of voltage application between the transparent conductive film (18) and the transparent conductive film (20). A split line (19) is formed on the transparent conductive film (18) in the light-transmissive area (25). In the light-transmissive area (25), the transparent conductive film (18) has split areas (18-1, 18-2) which are electrically insulated from each other by the split line (19).

Inventors:
MOCHIZUKA Takuo (11-5 Tenma-cho Aoi-ku, Shizuoka-sh, Shizuoka 50, 〒4208550, JP)
Application Number:
JP2019/012432
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
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Assignee:
MURAKAMI CORPORATION (11-5 Tenma-cho, Aoi-ku Shizuoka-sh, Shizuoka 50, 〒4208550, JP)
International Classes:
G02F1/1506; G02F1/155
Foreign References:
JPH075497A1995-01-10
JPS62198835A1987-09-02
JPS6219631U1987-02-05
JP2016157064A2016-09-01
US20050248825A12005-11-10
US20150146276A12015-05-28
Attorney, Agent or Firm:
KATO Kunihiko (Glorio Mitaka 105, 43-19 Shimorenjaku 3-chome Mitaka-sh, Tokyo 13, 〒1810013, JP)
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