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Electronic device, image display apparatus, and substrate for configuring image display apparatus

An electronic device and electrode technology, which is applied in the field of electronic devices, image display devices and substrates used to form image display devices, can solve problems such as peeling off of protective films, adhesion between insulating layers and protective films, and achieve reliable protection, high The effect of adhesion

Inactive Publication Date: 2015-03-18
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the technique disclosed in Japanese Unexamined Patent Application Publication No. 2013-030730, the organic semiconductor material layer can be effectively protected, but when the insulating layer is formed, for example, by spin coating after forming the protective film, the patterned After the protective film is peeled off from the base
When the protective film is not patterned, the protective film is prevented from being peeled off, but in this case, a problem of adhesion between the insulating layer and the protective film arises

Method used

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  • Electronic device, image display apparatus, and substrate for configuring image display apparatus
  • Electronic device, image display apparatus, and substrate for configuring image display apparatus
  • Electronic device, image display apparatus, and substrate for configuring image display apparatus

Examples

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example 2

[0041] 3. Example 2 (Electronic device (bottom contact / top gate type), image display device, and substrate for constituting the image display device according to the first embodiment of the present invention)

[0042] 4. Example 3 (electronic device (top contact / bottom gate type), image display device, and substrate for constituting the image display device according to the second embodiment of the present invention)

[0043] 5. Example 4 (Electronic device (top contact / top gate type), image display device, and substrate for constituting the image display device according to the second embodiment of the present invention)

[0044] Outline Explanation of Electronic Devices, Image Display Devices, and Substrates for Constituting Image Display Devices According to the First and Second Embodiments of the Present Invention

[0045] The electronic device according to the first embodiment of the present invention, and the image display device of the present invention and the electron...

example 1

[0080] Example 1 relates to an electronic device according to a first embodiment of the present invention, specifically to a bottom contact / bottom gate type electronic device (more specifically, a thin film transistor TFT as a semiconductor device), and to an image display device for constituting the present invention substrate, and relates to the image display device of the present invention. Figure 1A illustrates a schematic partial cross-sectional view of an electronic device according to Example 1, and Figure 1B A schematic diagram illustrating the arrangement of functional layers and the like is illustrated. in addition, Figure 1A A schematic partial cross-section of the Figure 1B A partial cross-sectional view along line A-A. In addition, the following Figure 2A , Figure 3A , Figure 4A , Figure 5A , Figure 6A , Figure 7A , Figure 8A , Figure 9A , Figure 10A , Figure 11A , Figure 12A , Figure 13A , Figure 14, Figure 15A and Figure 16A A ...

example 3

[0132] Example 3 relates to an electronic device according to a second embodiment of the present invention, specifically to a top-contact / bottom-gate type electronic device (more specifically, a thin film transistor TFT as a semiconductor device), and to an image display device for constituting the present invention substrate, and relates to the image display device of the present invention. Figure 9A illustrates a schematic partial cross-sectional view of an electronic device of Example 3, and Figure 9B A schematic diagram for illustrating the arrangement of functional layers and the like is illustrated.

[0133] The electronic device of Example 3 or Example 4 described later is a top-contact electronic device, and includes functional layers 43 and 53 made of an organic semiconductor material layer 13 and formed on the substrate 10, made of an organic semiconductor material layer 13 and The functional layer extensions 44 and 54 extending from the functional layers 43 and 5...

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PUM

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Abstract

An electronic device includes a first electrode and a second electrode which are separately formed on a base; a functional layer which includes an organic semiconductor material layer, and is formed on the base between the first electrode and the second electrode; a functional layer extension portion which includes the organic semiconductor material layer, and extends from the functional layer; a protective film which is formed at least on the functional layer; and an insulating layer which covers an entire surface, in which the protective film is patterned to include at least two sides which intersect with each other at an acute angle, and a vertex portion of the protective film in which the two sides intersect with each other, is chamfered.

Description

technical field [0001] The present invention relates to an electronic device, an image display device, and a substrate for constituting the image display device. Background technique [0002] Currently, field-effect transistors (FETs) including thin-film transistors (TFTs) used in a large number of electronic devices include, for example, formed in Support body The gate electrode on the top, the SiO formed on the support including the gate electrode 2 A gate insulating layer, and a channel formation region and source / drain electrodes formed on the gate insulating layer. Then, generally, an extremely expensive semiconductor manufacturing apparatus is used to manufacture an electric field effect transistor including such a structure, and thus there is a strong demand for reduction in production cost. [0003] Meanwhile, recently, electronic devices using organic semiconductor material layers in functional layers have been rapidly developed, and among these electronic devices...

Claims

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Application Information

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IPC IPC(8): H01L29/786H01L21/336
CPCH01L51/0545H01L51/107H10K10/88H10K10/466
Inventor 秋山龙人
Owner SONY CORP