JP6967371B2 - アクティブマトリクス基板 - Google Patents
アクティブマトリクス基板 Download PDFInfo
- Publication number
- JP6967371B2 JP6967371B2 JP2017104518A JP2017104518A JP6967371B2 JP 6967371 B2 JP6967371 B2 JP 6967371B2 JP 2017104518 A JP2017104518 A JP 2017104518A JP 2017104518 A JP2017104518 A JP 2017104518A JP 6967371 B2 JP6967371 B2 JP 6967371B2
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- Prior art keywords
- insulating film
- film
- substrate
- metal wiring
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
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Description
本実施形態では、本発明の表示装置として、液晶表示装置を例示する。まず、第1実施形態の液晶表示装置100の概略の構成について説明する。
図5を参照して、第2実施形態の液晶表示装置100aについて説明する。第2実施形態の液晶表示装置100aと第1実施形態の液晶表示装置100とが異なる点は、IC実装部206において、一部にアンダーコート膜12を残した点である。したがって、本実施形態では、第1実施形態と相違する点に着目して説明を行い、第1実施形態の液晶表示装置100と同一の部分については、同一の符号を付して説明を省略する場合がある。
図6を参照して、第3実施形態の液晶表示装置100bについて説明する。第3実施形態の液晶表示装置100bと第1実施形態の液晶表示装置100とが異なる点は、アンダーコート膜12の上に緩和層として有機絶縁膜を設けた点である。したがって、本実施形態では、第1実施形態と相違する点に着目して説明を行い、第1実施形態の液晶表示装置100と同一の部分については、同一の符号を付して説明を省略する場合がある。
図8を参照して、第4実施形態の液晶表示装置100dについて説明する。第4実施形態の液晶表示装置100dと第1実施形態の液晶表示装置100とが異なる点は、平坦化膜14の上に端子電極39を設けた点である。したがって、本実施形態では、第1実施形態と相違する点に着目して説明を行い、第1実施形態の液晶表示装置100と同一の部分については、同一の符号を付して説明を省略する場合がある。
図9を参照して、第5実施形態の液晶表示装置100eについて説明する。第5実施形態の液晶表示装置100eと第1実施形態の液晶表示装置100とが異なる点は、接続端子の構造が積層構造となっている点である。したがって、本実施形態では、第1実施形態と相違する点に着目して説明を行い、第1実施形態の液晶表示装置100と同一の部分については、同一の符号を付して説明を省略する場合がある。
図10及び図11を参照して、第6実施形態の液晶表示装置100fについて説明する。第6実施形態の液晶表示装置100fと第1実施形態の液晶表示装置100とが異なる点は、接続端子の構造が積層構造となっている点である。したがって、本実施形態では、第1実施形態と相違する点に着目して説明を行い、第1実施形態の液晶表示装置100と同一の部分については、同一の符号を付して説明を省略する場合がある。
43aと同一の膜を加工して得た要素である。すなわち、第1補助電極45及び第1ゲート電極43aは、互いに同一の層構造及び同一の材料で構成される第1金属配線層である。本明細書では、第1補助電極45を第1金属配線層の第1部分と呼び、第1ゲート電極43aを第1金属配線層の第2部分と呼んで区別する場合がある。
Claims (6)
- 半導体を有するトランジスタが複数配置された第1領域と前記第1領域の周辺に位置する周辺領域とを有する第1基板と、
前記周辺領域にあり、集積回路が接続される接続端子と、
前記第1基板に接する第1絶縁膜と、
前記第1絶縁膜に接する第2絶縁膜と、
複数の金属配線層と、
を備え、
前記複数の金属配線層は、前記第1絶縁膜と前記第2絶縁膜との間に位置する第1金属配線層と、前記第2絶縁膜上に位置する第2金属配線層と、を含み、
前記接続端子は、複数の端子電極を含み、前記第2金属配線層の第1部分で構成され、
前記第1領域において、前記第1金属配線層と前記第1基板との間には、前記第1絶縁膜があり、
前記周辺領域において、前記第1金属配線層と前記第1基板との間には、前記第1絶縁膜がなく、前記接続端子と前記第1基板との間には、前記第2絶縁膜があり、
前記第1金属配線層は、前記周辺領域において、前記第1基板と接しており、隣り合う前記端子電極の間に位置している、アクティブマトリクス基板。 - 前記複数の金属配線層は、第3金属配線層をさらに含み、
表示領域において、前記半導体は、前記第1金属配線層の第2部分と前記第3金属配線層の第2部分との間にあり、
前記接続端子は、前記第1金属配線層の第1部分及び前記第3金属配線層の第1部分で構成される、請求項1に記載のアクティブマトリクス基板。 - 前記半導体は、酸化物半導体であり、
前記第1金属配線層の第2部分及び前記第3金属配線層の第2部分には、ゲート電圧が印加される、請求項2に記載のアクティブマトリクス基板。 - 平面視において、隣り合う前記端子電極の間には、前記第1絶縁膜がある、請求項1乃至3のいずれか一項に記載のアクティブマトリクス基板。
- 前記第1基板は、透明なポリイミド基板である、請求項1乃至4のいずれか一項に記載のアクティブマトリクス基板。
- 前記第1絶縁膜の厚みが100nm以上である、請求項1乃至5のいずれか一項に記載のアクティブマトリクス基板。
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US11217557B2 (en) | 2019-05-14 | 2022-01-04 | Innolux Corporation | Electronic device having conductive particle between pads |
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KR102066087B1 (ko) * | 2013-05-28 | 2020-01-15 | 엘지디스플레이 주식회사 | 플렉서블 표시장치 및 그의 제조방법 |
US9472507B2 (en) * | 2013-06-17 | 2016-10-18 | Samsung Display Co., Ltd. | Array substrate and organic light-emitting display including the same |
JP2015007699A (ja) | 2013-06-25 | 2015-01-15 | 三菱電機株式会社 | 液晶表示装置及びその製造方法 |
JP2016080723A (ja) * | 2014-10-09 | 2016-05-16 | 株式会社ジャパンディスプレイ | 表示装置 |
JP6486291B2 (ja) * | 2016-02-24 | 2019-03-20 | 株式会社ジャパンディスプレイ | 表示装置の製造方法、及び、表示装置 |
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