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Electrowetting display panel and method for producing same

An electrowetting display and manufacturing method technology, which is applied to chemical instruments and methods, circuits, electrical components, etc., can solve problems such as display differences, influence on display effects, and uneven thickness, so as to achieve difficult display differences and good display effects Effect

Active Publication Date: 2012-10-03
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide an electrowetting display panel and a manufacturing method thereof, which are used to solve the phenomenon that the thickness of the dielectric layer on the existing electrowetting display panel is prone to unevenness, which makes it easy to produce display differences and affect the display effect. question

Method used

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  • Electrowetting display panel and method for producing same
  • Electrowetting display panel and method for producing same
  • Electrowetting display panel and method for producing same

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0047] Such as figure 1 As shown, an embodiment of the present invention provides an electrowetting display panel, including:

[0048] The first glass substrate 1;

[0049] The second glass substrate 2 is arranged opposite to the first glass substrate 1;

[0050] The conductive colored liquid is filled in the chamber 3 arranged between the first glass substrate 1 and the second glass substrate 2. The chamber 3 can be surrounded by an insulating resin material. There are multiple chambers 3, and adjacent chambers chambers can be independent of each other (e.g. figure 1 shown), can also be connected to each other (not shown in the figure);

[0051] The reflective conductive device 4 is arranged on the surface of the first glass subst...

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Abstract

The invention provides an electrowetting display panel and a method for producing the same, which are used for solving the problem of influence on display effect caused by easily-generated display difference due to the easily-caused uneven thickness phenomenon of a dielectric layer on the electrowetting display panel. The electrowetting display panel comprises a first glass substrate, a second glass substrate, an electric conduction coloring liquid and a reflection electric conduction device, wherein the second glass substrate is arranged opposite to the first glass substrate; the electric conduction coloring liquid is filled in a cavity between the first and second glass substrates; and the reflection electric conduction device is arranged on the surface of the first glass substrate which is back on to the second glass substrate, corresponds to the cavity, controls the light transmittance of the electric conduction coloring liquid in the cavity according to the applied voltage, and reflects out the light transmitting through the electric conduction coloring liquid towards the second glass substrate. The electrowetting display panel does not easily cause the display difference and has a better display effect.

Description

technical field [0001] The invention relates to the technical field of electrowetting display, in particular to an electrowetting display panel and a manufacturing method thereof. Background technique [0002] The structure of the existing electrowetting display panel is that the first glass substrate and the second glass substrate are arranged oppositely, a plurality of reflective electrodes are formed on the surface of the first glass substrate facing the second glass substrate, and a plurality of reflective electrodes are formed above the electrodes. The dielectric layer is formed on the dielectric layer with a plurality of chambers corresponding to the electrodes one by one, and each chamber is filled with conductive colored liquid. [0003] The display principle of the above-mentioned electrowetting display panel is: using electrowetting phenomenon or electrochemical capillary phenomenon, when the conductive colored liquid in the chamber is subjected to the electric fie...

Claims

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Application Information

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IPC IPC(8): G02B26/02H01L21/77
CPCG02B26/02G02B26/005B32B37/14
Inventor 姚琪薛建设曹占锋戴天明张锋
Owner BOE TECH GRP CO LTD
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