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Transparent conductive element, input device, electronic apparatus and master for production of transparent conductive element

A technology of transparent conductivity and transparent conductivity, which is applied to printed circuit components, circuit optical components, conductive layers on insulating carriers, etc., and can solve problems such as large differences in optical characteristics and low visual recognition of transparent conductive films , to achieve the effect of excellent visual recognition

Inactive Publication Date: 2014-04-23
DEXERIALS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the conventional transparent conductive film having such a structure, there is a large difference in optical characteristics between the part having the transparent conductive layer and the part where the transparent conductive layer is removed. The problem of poor visual recognition

Method used

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  • Transparent conductive element, input device, electronic apparatus and master for production of transparent conductive element
  • Transparent conductive element, input device, electronic apparatus and master for production of transparent conductive element
  • Transparent conductive element, input device, electronic apparatus and master for production of transparent conductive element

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach ＞

[0126] [Structure of information input device]

[0127] figure 1 It is a cross-sectional view showing a configuration example of the information input device according to the first embodiment of the present technology. Such as figure 1 As shown, the information input device 10 is provided on the display surface of the display device 4 . The information input device 10 is bonded to the display surface of the display device 4 using the bonding layer 5, for example.

[0128] (display device)

[0129] The display device 4 to which the information input device 10 is applied is not particularly limited, and examples thereof include a liquid crystal display, a CRT (cathode ray tube: Cathode Ray Tube) display, a plasma display (Plasma Display Panel: PDP), and an electroluminescence (Electroluminescence) display. Various display devices such as Luminescence: EL) displays and surface-conduction electron-emitter displays (Surface-conduction Electron-emitter Display: SED).

[0130] (...

no. 2 Embodiment approach ＞

[0250] [Constitution of transparent conductive elements]

[0251] (transparent electrode part, transparent insulating part)

[0252] Figure 14 A is a plan view showing an example of the configuration of the transparent electrode portion 13 of the first transparent conductive element 1 . Figure 14 B is along Figure 14 A cross-sectional view along line A-A. Figure 14 C is a plan view showing an example of the configuration of the transparent insulating portion 14 of the first transparent conductive element 1 . Figure 14 D is along Figure 14 A cross-sectional view of line A-A shown in C. Among the transparent electrode portion 13 and the transparent insulating portion 14 , the transparent electrode portion 13 is a transparent conductive layer 12 arranged continuously, and the transparent insulating portion 14 is a transparent conductive layer 12 with a regular pattern inside. The pattern of the transparent insulating portion 14 is a pattern of a plurality of island po...

no. 2 Embodiment approach

[0269] According to the second embodiment, the same effect as that of the first embodiment can be obtained.

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Abstract

A transparent conductive element having superior visibility is provided with a substrate having a surface, and transparent conductive portions and transparent insulating portions which are alternatingly disposed in a plane upon the surface. The transparent conductive portions and / or the transparent insulating portions are transparent conductive layers having regular patterns in the interior thereof. Upon boundary portions between the transparent conductive portions and the transparent insulating portions, shape patterns have been disposed.

Description

technical field [0001] The present technology relates to a transparent conductive element, an input device, an electronic device, and a master for producing the transparent conductive element. Specifically, it relates to a transparent conductive element capable of improving visibility. Background technique [0002] In recent years, mobile devices such as mobile phones and portable music terminals are increasingly equipped with capacitive touch panels. A capacitive touch panel uses a transparent conductive film provided with a transparent conductive layer patterned on the surface of a substrate film. However, in the conventional transparent conductive film having such a structure, there is a large difference in optical characteristics between the part having the transparent conductive layer and the part where the transparent conductive layer is removed. The problem of poor visual recognition. [0003] Therefore, it has been proposed to provide a laminated film in which a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041B32B7/02G06F3/044H01B5/14
CPCG06F3/044H05K1/0274G06F3/0412G06F2203/04103G06F2203/04107G06F2203/04111G06F3/0443G06F3/0445G06F3/0446B32B7/02G06F3/041H01B5/14
Inventor 水野干久井上纯一金子直人
Owner DEXERIALS CORP