Transparency adjustment unit and display device
A technology for display devices and adjustment units, which is applied to electrical components, semiconductor devices, static indicators, etc., and can solve problems such as poor privacy
Active Publication Date: 2019-01-18
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] However, due to the penetrability of the transparent display device itself, the scene behind the device can be clearly displayed, and the privacy is not good. It is often desired to be able to independently control whether the display device needs to be transparent or not.
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[0025] The transparency adjustment unit of the present invention will be described in more detail below in conjunction with schematic diagrams, which represent preferred embodiments of the present invention, and it should be understood that those skilled in the art can modify the present invention described here while still achieving the beneficial effects of the present invention. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present invention.
[0026] In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of t...
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The invention discloses a transparency adjustment unit and a display device. The transparency adjustment unit includes: a reduction electrode, the reduction electrode includes metal; a metal ion layer, located on one side of the reduction electrode; a selective permeable film, located on the The side of the metal ion layer away from the reduction electrode; the first transparent electrode is located on the side of the permselective membrane away from the reduction electrode. When a positive pressure is applied to the reduction electrode and a negative pressure is applied to the first transparent electrode, the metal of the reduction electrode is oxidized into metal ions, and the metal ions enter the metal ion layer. The reduction of the metal thickness increases the light transmittance; when a negative pressure is applied to the reduction electrode and a positive pressure is applied to the first transparent electrode, the metal ions in the metal ion layer are reduced to the metal, and the metal Deposited on the reduction electrode, the thickness of the metal in the reduction electrode is increased to increase the light transmittance.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a transparency adjustment unit and a display device. Background technique [0002] A transparent display device refers to a display device that can form a transparent display state so that the viewer can see the scene behind it. It is more common and can be applied to display screens before displaying physical objects such as shop windows. Transparent display is the development trend of next-generation display technology. It is widely used in mobile phones, notebooks, monitors, windows, etc. [0003] However, due to the penetrability of the transparent display device itself, the scene behind the device can be clearly displayed, and the privacy is not good. It is often desired to be able to independently control whether the display device needs to be transparent. Contents of the invention [0004] The present invention provides a transparency adjustment unit, which can indepen...
Claims
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IPC IPC(8): H01L51/52G09G3/32H01L27/32
CPCG09G3/3208H10K59/00H10K50/805H10K50/818H10K50/828
Inventor 刘金强闵超罗志忠敖伟顾伟杰
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD