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Color display apparatus

A technology for color display and display layer, which is applied in the directions of instruments, nonlinear optics, optics, etc., and can solve problems such as excessive shrinkage and lowering of the display quality of the color display device 100.

Active Publication Date: 2012-09-19
E INK HLDG INC
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the part of the glue 130 surrounding the peripheral boundaries 120a and 142a of the display layer 120 and the filter layer 142 has a stronger light receiving intensity, resulting in the part of the glue 130 surrounding the peripheral boundaries 120a and 142a of the display layer 120 and the filter layer 142 often There will be excessive contraction
The edge area of ​​the display layer 120 will be lifted by the over-shrinking glue 130, resulting in a gap between the edge area of ​​the display layer 120 and the driving substrate 110, which will reduce the display quality of the existing color display device 100.

Method used

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Embodiment Construction

[0037] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods, steps, structures, and features of the color display device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. And effect, detailed description is as follows.

[0038] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of the specific implementation, one can have a more in-depth and specific understanding of the technical means and effects of the present invention to achieve the intended purpose. However, the attached drawings are only for reference and description, and are not used to limit the present invention. ...

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Abstract

A color display apparatus includes a driving substrate, a color filter, a display layer and an adhesive. The color filter is faced to the driving substrate. The color filter includes a substrate and a filter layer, and the filter layer is disposed on the substrate and faced to the driving substrate. The display layer is disposed between the driving substrate and the color filter, and an orthographic projection of the display layer projecting on the filter layer is surrounded by a periphery boundary of the filter layer. An interval is existed between the orthographic projection of the display layer projecting on the filter layer and the periphery boundary of the filter layer. Besides, the adhesive is disposed between the display layer and the color filter, and a periphery boundary of the display layer and the periphery boundary of the filter layer are surrounded by the adhesive. The color display apparatus has better display quality.

Description

technical field [0001] The invention relates to a display device, in particular to a color display device. Background technique [0002] With the development of flat-panel display technology, various display devices have been launched one after another to meet the needs of consumers, and electrophoretic display devices (electrophoretic display apparatus) have the advantages of power saving, light weight and thinness, etc., making the application of electrophoretic display devices It is also becoming more and more popular. Early electrophoretic display devices can only display black-and-white grayscale images. In order to enable the electrophoretic display device to display color images, the prior art proposes a method of adding a color filter to the electrophoretic display device. [0003] figure 1 is a schematic diagram of an existing color electrophoretic display device, and figure 2 yes figure 1 Schematic diagram of the orthographic projection of the electrophoretic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/167G02F1/1677
CPCG02F1/167G02F2202/28G02F1/133514G02F1/1677
Inventor 蔡蔚珍彭智宇陈礼廷林东亮
Owner E INK HLDG INC
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