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Electrochromic mirror or window displaying information

An electrochromic, electrochromic layer technology, applied in nonlinear optics, instruments, optics, etc.

Inactive Publication Date: 2007-06-27
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, conventional ECDs are only used as mirrors or windows using electrochromic materials to adjust light reflectance or transmittance.

Method used

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  • Electrochromic mirror or window displaying information
  • Electrochromic mirror or window displaying information
  • Electrochromic mirror or window displaying information

Examples

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Embodiment Construction

[0017] Reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in conjunction with the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0018] Referring to Fig. 1, ECD1 according to the present invention comprises: the lower layer electrode 11 that generates on the upper surface of the first glass substrate 10, the ion polarity that is used for storing and electrochromic reaction involved in the upper surface that generates on the lower layer electrode 11 The ion storage layer 12 of the opposite ion is formed on the upper surface of the ion storage layer 12 and contains the ions involved in the electrochromic reaction. The electrolyte layer 13 is formed on the upper surface of the electrolyte layer 13 and contains the An electrochromic layer 14 of an electrochromic material that changes color by an electrical signal, an upper ...

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Abstract

Disclosed is an electrochromic mirror or window. The electrochromic mirror or window includes a first substrate including a first electrode, a second substrate including a second electrode, an electrolyte filled in a gap formed between the first and second substrates and including ions related to an electrochromic reaction, and an electrochromic layer provided on the second electrode to change its color depending on an electric signal applied thereto. The electrochromic layer is patterned on the second electrode with a predetermined configuration to display information. The electrochromic mirror or window displays information, such as messages, pictures or time, by patterning the information in the electrochromic layer.

Description

technical field [0001] The present invention relates to an electrochromic mirror or window capable of displaying information using an electrochromic display (ECD). Background technique [0002] Generally, an electrochromic display (ECD) is a non-emissive display that adjusts the color of the electrochromic material by applying an electrical signal to the electrochromic material to control the chemical reaction of the electrochromic material. [0003] This ECD is applied to smart mirrors or smart windows. Smart mirrors are used as rearview mirrors of vehicles. If there is strong light on the smart mirror behind the vehicle, the smart mirror will automatically change color to avoid glare. When smart windows are used as exterior windows of buildings, smart windows can adjust the light transmittance of sunlight, thereby saving heating / cooling energy of buildings. In addition, smart windows can be used as a unique interior decoration for electrically adjusting exposed spaces i...

Claims

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Application Information

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IPC IPC(8): G02F1/15
CPCG02F1/1503G02F1/1533G02F2001/15025
Inventor 朴基墉
Owner LG CHEM LTD
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