Closed type display plasma module and manufacturing method thereof

Abstract

The invention belongs to the technical field of electronic display, and relates to a closed type display plasma module. The closed type display plasma module comprises a pixel electrode and a transparent electrode located above the pixel electrode; display plasma and a liner frame surrounding the display plasma are arranged between the pixel electrode and the transparent electrode; the pixel electrode is provided with a plasma resistance separation array used for uniformly dispersing and stabilizing the display plasma; in a vertical direction, the plasma resistance separation array penetratesthrough the whole display plasma; the transparent electrode is coated with a transparent glue layer; and the transparent glue layer is in contact with the display plasma and is pressed together with the top end of the plasma resistance separation array. According to the display plasma module, the display plasma is directly used for replacing an existing micro-cup structure or a micro-capsule, theplasma resistance separation array is arranged in the display plasma, and the transparent electrode with the transparent glue layer is pressed on the plasma resistance separation array to form a closed structure, so that the disorderly flowing of the display plasma is effectively prevented and the perpendicularity of an electric field direction between the pixel electrode and the transparent electrode is guaranteed.

Description

technical field [0001] The invention relates to a display plasma module and a manufacturing method thereof, in particular to a closed display plasma module and a manufacturing method thereof, belonging to the technical field of electronic display. Background technique [0002] Electrophoretic display utilizes the phenomenon of swimming of charged colloidal particles under the action of an electric field, and drives electrophoretic particles with different photoelectric properties through the electric field to realize the display of images and text. Compared with known display technologies, electrophoretic display has the following characteristics: flexible It is easy to bend, light in weight, thin in thickness, high in contrast, low in energy consumption, wide in viewing angle, readable in sunlight, has image bistable state, and is easy to produce on a large scale. [0003] Electrophoretic display technology was first proposed in the 1970s. Patent US3892568 discloses the pr...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a closed display plasma module and its manufacturing method for the problems of the current electronic display screen, which can directly use the display plasma to replace the existing microcup structure or microcapsule, and display plasma A plasma barrier array for uniformly dispersing, stabilizing and isolating the display plasma is set in the center, and the transparent electrodes are laminated on the plasma barrier array through a transparent glue layer to form a closed structure, which can effectively prevent the disorder of the display plasma flow, ensuring the verticality of the electric field direction between the pixel electrode and the transparent electrode

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