Display device

US9130367B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9130367-B2
Application numberUS-201314079986-A
CountryUS
Kind codeB2
Filing dateNov 14, 2013
Priority dateNov 28, 2012
Publication dateSep 8, 2015
Grant dateSep 8, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

To provide a novel display device with improved reliability. The display device includes an insulating layer between a first wiring and a second wiring. The insulating layer includes a first insulating layer and a second insulating layer overlapping with the first insulating layer and a region where a part of the second insulating layer is removed, and the region serves as a protection circuit. In addition, the first insulating layer and the second insulating layer are included in a region where the insulating layer overlaps with a semiconductor layer of a transistor, and a region where the first insulating layer and the second insulating layer are removed is included in a region where the first wiring and the second wiring are directly connected to each other.

First claim

Opening claim text (preview).

What is claimed is: 1. A display device comprising: a protection circuit including a first conductive layer, a second conductive layer, and a semiconductor layer, wherein the first conductive layer and the second conductive layer are spaced apart from each other, wherein the semiconductor layer includes an oxide semiconductor layer, wherein the first conductive layer and the second conductive layer are electrically connected to the semiconductor layer in opening portions in…

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What does patent US9130367B2 cover?
To provide a novel display device with improved reliability. The display device includes an insulating layer between a first wiring and a second wiring. The insulating layer includes a first insulating layer and a second insulating layer overlapping with the first insulating layer and a region where a part of the second insulating layer is removed, and the region serves as a protection circuit.…
Who is the assignee on this patent?
Semiconductor Energy Lab
What technology area does this patent fall under?
Primary CPC classification H02H9/045. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).