Driving layout structure of electrochromic glass

A technology of electrochromic glass and layout structure, applied in nonlinear optics, instruments, optics, etc., can solve the problems of high effective driving voltage, uneven discoloration of electrochromic glass, insufficient intermediate effective driving voltage, etc. time, improving the distribution of the effective driving voltage, and shortening the distance of the electrical effect

Active Publication Date: 2015-09-09
ZHEJIANG SHANGFANG ELECTRONICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art: the effective driving voltage on both sides of the large-area electrochromic glass is too high, and the effective driving voltage in the middle is insufficient, resulting in uneven discoloration of the electrochromic glass

Method used

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  • Driving layout structure of electrochromic glass
  • Driving layout structure of electrochromic glass
  • Driving layout structure of electrochromic glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: An electrochromic glass driving arrangement structure (see attached figure 1 ), the lower electrode conductive strip 4 is set on the bottom conductive layer, and the upper electrode conductive strip 2 is set on the top conductive layer. On the long sides of both sides of the electrochromic glass, the length of each conductive strip can cover the entire long side, or can be arranged along the long side from one end of the glass to 4 / 5 of the long side. An extension section is provided at one end of each conductive strip close to the short side of the electrochromic glass, and the extended section is a bending portion 5 perpendicular to the main body of the conductive strip, so that the conductive strip is L-shaped as a whole. The length of the bent portion is greater than 1 / 3 of the length of the short side of the electrochromic glass and less than 4 / 5 of the length of the short side of the electrochromic glass. In this embodiment, the length of the bent po...

Embodiment 2

[0030] Embodiment 2: A driving arrangement structure of electrochromic glass (see attached figure 2 ), the bottom conductive layer leads the lower electrode conductive strip 4 through indium tin welding, and the upper electrode conductive strip 2 is obtained by pasting copper conductive strips on the top conductive layer, and the two conductive strips are respectively arranged on different long sides of the two sides of the electrochromic glass superior. The conductive strips in this embodiment are four in total and divided into two groups, each group includes an upper electrode conductive strip and a lower electrode conductive strip, and the upper electrode conductive strip and the lower electrode conductive strip of the same group are respectively arranged on the electrochromic On different long sides on both sides of the glass, different groups of upper electrode conductive strips and lower electrode conductive strips are arranged on the long side of the same side of the e...

Embodiment 3

[0031] Embodiment 3: A driving arrangement structure of electrochromic glass (see attached image 3 ), the lower electrode conductive strip 4 is pasted and welded on the bottom conductive layer, the upper electrode conductive strip 2 is pasted and welded on the top conductive layer, and the two conductive strips are respectively pasted and welded on different long sides of the two sides of the electrochromic glass. Both ends of the strip have extensions, and the extensions are the bending parts 5 of the vertical conductive strips, so that the conductive strips as a whole are in a right-angled C shape, and the two opposite bending parts of the upper electrode conductive strip and the lower electrode conductive strip The distance between the parts is less than 1 / 2 of the length of the short side of the electrochromic glass and greater than 1 / 5 of the length of the short side of the electrochromic glass. In this embodiment, the distance between the ends of the opposite two bendin...

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Abstract

The invention relates to a driving layout structure of electrochromic glass, which solves the technical defects that the effective driving voltage on the two sides of large area electrochromic glass is too high, and the effective driving voltage in the middle is not enough, thereby causing uneven discoloring of the electrochromic glass. A lower electrode conductive strip is arranged on a bottom layer conductive layer, an upper electrode conductive strip is arranged on a top layer conductive layer, the upper and the lower electrode conductive strips are respectively arranged on long sides of the two sides of the electrochromic glass, the end portions of conductive strips extend on short sides of the electrochromic glass or/and the numbers of the conductive strips is increased in pair, and electric effect distances between the corresponding upper and the lower electrode conductive strips are reduced, thereby enabling the electric effect distances to be smaller than the lengths of the short sides of the electrochromic glass. The driving layout structure of electrochromic glass can greatly improve distribution of effective driving voltage of the electrochromic glass by changing the shape of the conductive strips or increasing the number of the conductive strips, reducing the electric effect distances between the end portions of the upper and the lower electrode conductive strips, and enabling large area electrochromism to be more uniform.

Description

technical field [0001] The present invention relates to the field of energy-saving glass, in particular to a drive arrangement structure of electrochromic glass. By changing the shape structure and arrangement of conductive strips, a uniform effective drive voltage distribution is obtained, which greatly improves the discoloration of electrochromic glass. speed. Background technique [0002] With the rapid development of modern science and technology, the transformation and development of materials are changing with each passing day. Every innovation of materials is closely related to people's life, especially for functional materials, people's demand is constantly increasing. The phenomenon of discoloration refers to a change in the reaction of a substance to light under the influence of the external environment. This phenomenon generally exists in nature. The reversible discoloration phenomenon means that a substance can change color or restore under certain external con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/155
CPCG02F1/155
Inventor 许倩斐石若辉吴赵盛赵军
Owner ZHEJIANG SHANGFANG ELECTRONICS EQUIP
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