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Display device

A technology for a display device and a display panel, applied in nonlinear optics, instruments, optics, etc., can solve the problems of lack of impact resistance, abnormal display of the electrophoretic display 100, etc.

Active Publication Date: 2012-05-23
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the known electrophoretic display 100, these functional layers 120 do not have sufficient impact strength
If the electrophoretic display 100 is accidentally impacted by an external force, the display unit in the electrophoretic display panel 110 may be damaged, resulting in abnormal display of the electrophoretic display 100

Method used

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Embodiment Construction

[0038] figure 2 It is a schematic cross-sectional view of a display device in an embodiment of the present invention. Please refer to figure 2 , the display device 200 includes a display panel 210 , a barrier layer 220 , a protective layer 230 , a first optical adhesive layer 240 and a second optical adhesive layer 250 . Wherein, the display panel 210 is, for example, an electrophoretic display panel. In detail, the display panel 210 is composed of, for example, an active array substrate 212 and an electrophoretic layer 214 , wherein the active array substrate 212 may be a thin film transistor array substrate, but the present invention is not limited thereto. Moreover, the display panel 210 may be a micro-cup electrophoretic display panel, or a microcapsule electrophoretic display panel. In other words, the electrophoretic layer 214 can be as figure 2 Microcup electrophoretic layer shown, can also be image 3 The microcapsule electrophoretic layer is shown, but the pre...

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Abstract

The invention provides a display device, which comprises a display panel, a barrier layer, a protective layer, a first optical adhesive layer and a second optical adhesive layer, wherein the barrier layer is arranged upon the display panel, and the protective layer is arranged upon the barrier layer. The first optical adhesive layer is arranged between the display panel and the barrier layer, andhas a first thickness. The second optical adhesive layer is arranged between the protective layer and the barrier layer, and has a second thickness, and the first thickness is larger than the second thickness. The display device has enough impact strength.

Description

technical field [0001] The present invention relates to a display device, and in particular to a display device with sufficient impact resistance. Background technique [0002] Since flexible display devices not only have the advantages of light weight and thin thickness, but also have the advantages of being flexible and unbreakable, the manufacture of flexible display devices has become an important development trend. At present, the common flexible display device is electrophoretic display (electro-phoretic display, EPD), which is a display that controls the distribution of charged particles through an electric field, and then changes the reflectivity of the display area to ambient light to produce a display effect. . Based on its display principle, the electrophoretic display has the characteristics of bistability and no need for an additional light source, thus meeting the requirements of modern technology for flexible displays with high power-saving characteristics. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/167
Inventor 谢明哲洪仕馨胡至仁
Owner AU OPTRONICS CORP
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