JP7145992B2 - 表示装置 - Google Patents
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- JP7145992B2 JP7145992B2 JP2021006714A JP2021006714A JP7145992B2 JP 7145992 B2 JP7145992 B2 JP 7145992B2 JP 2021006714 A JP2021006714 A JP 2021006714A JP 2021006714 A JP2021006714 A JP 2021006714A JP 7145992 B2 JP7145992 B2 JP 7145992B2
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Images
Description
図1は、本実施形態に係る入力機能を有する表示装置100の構成を説明する平面図である。表示装置100は、表示領域102aと、周辺領域102bと、端子領域102cとを含んでいる。
図9は、本実施形態に係る表示装置の構成を説明する断面図を示す。表示装置200は、第1実施形態に係る表示装置と比べると、複数のタッチ電極と、複数の接続配線108eとの接続部が異なっている。表示装置200においては、第1保護層126の開口部126aに、複数のタッチ電極の材料とは異なる導電性材料が設けられている。当該導電性材料としては、導電性ペースト127を用いることができる。複数のタッチ電極の各々は、導電性ペースト127を介して複数の配線のいずれかに接続される。
Claims (7)
- 基板の一表面に設けられた表示素子と、
前記表示素子の上層に設けられた、第1無機絶縁膜と第2無機絶縁膜と、前記第1無機絶縁膜と前記第2無機絶縁膜との間に設けられた第1有機絶縁膜と、
前記第2無機絶縁膜の上層に設けられた第2有機絶縁膜と、
前記第2有機絶縁膜の上層に設けられたタッチ電極層と、
前記第1有機絶縁膜と前記第2有機絶縁膜の外側に配列された接続端子とを備え、
前記接続端子に接続され、前記第1有機絶縁膜と重畳した接続配線を有し、
前記第2有機絶縁膜は、前記接続配線の一部に重畳する領域に開口部を有し、
前記タッチ電極層は、前記第1有機絶縁膜に重畳するタッチ電極を有し、
前記タッチ電極は、前記開口部を介して前記接続配線に接続されることを特徴とする表示装置。 - 前記表示素子を囲む第1隔壁、及び、前記第1隔壁と間隔を有し、且つ前記第1隔壁を囲む周状の第2隔壁を有し、
前記開口部は、前記第1隔壁よりも外側に設けられる、ことを特徴とする請求項1に記載の表示装置。 - 前記表示素子は、前記基板側から積層された第1電極、発光層及び第2電極を有し、
前記第1隔壁は、前記第1電極及び前記発光層の間の層に設けられ、且つ前記第1電極の周縁を被覆する、ことを特徴とする請求項2に記載の表示装置。 - 前記第1有機絶縁膜は、両面及び端部が前記第1無機絶縁膜及び前記第2無機絶縁膜に被覆され、前記表示素子に重畳し、且つ端部が前記第1隔壁及び前記第2隔壁の間に配置される、ことを特徴とする請求項2に記載の表示装置。
- 前記開口部に設けられた導電性ペーストを更に備え、
前記タッチ電極は、前記導電性ペーストを介して前記接続配線に接続される、ことを特徴とする請求項1乃至4の何れか一項に記載の表示装置。 - 前記基板の前記一表面には、前記表示素子に接続された画素回路を含む、ことを特徴とする請求項1乃至請求項5の何れか一項に記載の表示装置。
- 前記開口部は、テーパー形状を有する、ことを特徴とする請求項1乃至請求項6の何れか一項に記載の表示装置。
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JP2017016739A Division JP6827332B2 (ja) | 2017-02-01 | 2017-02-01 | 表示装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011023558A (ja) | 2009-07-16 | 2011-02-03 | Sharp Corp | 有機el表示装置 |
JP2016099767A (ja) | 2014-11-20 | 2016-05-30 | 日立化成株式会社 | 静電容量方式タッチパネル |
US20160154499A1 (en) | 2014-11-28 | 2016-06-02 | Samsung Display Co., Ltd. | Display device including touch sensing sensor |
US20160306472A1 (en) | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Display device |
US20160307971A1 (en) | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Organic light emitting diode display |
-
2021
- 2021-01-19 JP JP2021006714A patent/JP7145992B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011023558A (ja) | 2009-07-16 | 2011-02-03 | Sharp Corp | 有機el表示装置 |
JP2016099767A (ja) | 2014-11-20 | 2016-05-30 | 日立化成株式会社 | 静電容量方式タッチパネル |
US20160154499A1 (en) | 2014-11-28 | 2016-06-02 | Samsung Display Co., Ltd. | Display device including touch sensing sensor |
US20160306472A1 (en) | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Display device |
US20160307971A1 (en) | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Organic light emitting diode display |
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