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Electrochromic panel and control device

一种电致色变、控制装置的技术，应用在电数字数据处理、光学、仪器等方向，能够解决使用时间短、室内空间设计违和感、外观复杂等问题，达到增添乐趣的效果

Active Publication Date: 2014-03-26
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control devices of electronic products often have different button patterns for users to operate to control the operation of electronic products, which makes the appearance appear complicated, which may create a sense of incongruity with the interior space design
Moreover, it can be found in use that the use time of the control device is very short. For example, when watching a movie on TV or using a stereo to play music, it is not necessary to use the control device after starting the playback action

Method used

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  • Electrochromic panel and control device
  • Electrochromic panel and control device
  • Electrochromic panel and control device

Examples

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Embodiment Construction

[0033] Electrochromism (Electrichromism) technology refers to the phenomenon that the optical properties of materials (reflectivity, transmission rate, absorption rate, etc.) undergo stable and reversible color changes under the action of an external electric field, so the appearance shows color and transparency. reversible changes. Common electrochromic materials include transition metal vapors, such as high energy gap semiconductor tungsten oxide (WO 3 ), Prussian blue, oxides of Mo, Nb and Ti (cathode colouring), and oxides of Ni, Co and Ir (anodic colouring).

[0034] Please refer to figure 1 , figure 1 It is a side view of an electrochromic panel 11 according to an embodiment of the present invention. The electrochromic panel 11 includes a first conductive layer L1 , a second conductive layer L2 , an electrolyte layer ETL and a colored layer CRL. The first and second conductive layers L1 and L2 are preferably made of indium tin oxide (Indium Tin Oxide, ITO), so they a...

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Abstract

The present invention discloses an electrochromic panel and a control device. The electrochromic panel includes a first conduction layer for receiving a positive drive voltage, a second conduction layer for receiving a negative drive voltage, an electrolyte layer disposed on the second conduction layer, and a coloration layer having a pattern and disposed between the electrolyte layer and the first conduction layer, wherein an electron current generated by the negative drive voltage flows from the second conduction layer, the electrolyte layer, the coloration layer to the first conduction layer, such that the coloration layer performs a reduction-oxidation reaction and the pattern of the coloration layer changes from transparent to a non-transparent color. The electrochromic panel of the present invention can display key pattern thereof by changing from transparent to non-transparent color, thereby increasing a usage convenience and entertainment of an electronic product.

Description

technical field [0001] The present invention relates to an electrochromic panel and a control device, in particular to an electrochromic panel and a control device that use electrochromic materials to display special patterns as input interfaces or control buttons. Background technique [0002] Everyday life is full of various electronic products, such as personal computers, televisions, stereos, air conditioners, lighting and other household appliances. These electronic products often need to be equipped with specific switches, control devices or user interfaces to control their operation. [0003] In addition to the requirements for product functions, the matching of product appearance and overall interior space design has gradually received more attention. However, there are often different button patterns on the control device of the electronic product for the user to operate to control the operation of the electronic product, which makes the appearance appear complicate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/15G02F1/153
CPCG02F1/13338G02F1/153G06F1/1637G06F3/0219G09G3/38G09G2330/022
Inventor 黄耀汉
Owner WISTRON CORP
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