JP7469852B2 - タッチセンサパネル及び光学積層体 - Google Patents

タッチセンサパネル及び光学積層体 Download PDF

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Publication number
JP7469852B2
JP7469852B2 JP2019081086A JP2019081086A JP7469852B2 JP 7469852 B2 JP7469852 B2 JP 7469852B2 JP 2019081086 A JP2019081086 A JP 2019081086A JP 2019081086 A JP2019081086 A JP 2019081086A JP 7469852 B2 JP7469852 B2 JP 7469852B2
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Prior art keywords
layer
touch sensor
conductive layer
panel
insulating layer
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Japanese (ja)
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JP2020177570A (ja
JP2020177570A5 (https=
Inventor
▲ビョン▼▲フン▼ 宋
源奎 鄭
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Dongwoo Fine Chem Co Ltd
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Dongwoo Fine Chem Co Ltd
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Priority to JP2019081086A priority Critical patent/JP7469852B2/ja
Priority to CN202010311442.3A priority patent/CN111831150B/zh
Priority to US16/853,037 priority patent/US11822179B2/en
Priority to KR1020200048773A priority patent/KR102855814B1/ko
Publication of JP2020177570A publication Critical patent/JP2020177570A/ja
Publication of JP2020177570A5 publication Critical patent/JP2020177570A5/ja
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    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • H—ELECTRICITY
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
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    • C—CHEMISTRY; METALLURGY
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    • C—CHEMISTRY; METALLURGY
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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Laminated Bodies (AREA)
JP2019081086A 2019-04-22 2019-04-22 タッチセンサパネル及び光学積層体 Active JP7469852B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019081086A JP7469852B2 (ja) 2019-04-22 2019-04-22 タッチセンサパネル及び光学積層体
CN202010311442.3A CN111831150B (zh) 2019-04-22 2020-04-20 触摸传感器面板和光学层叠体
US16/853,037 US11822179B2 (en) 2019-04-22 2020-04-20 Touch sensor panel and optical laminate
KR1020200048773A KR102855814B1 (ko) 2019-04-22 2020-04-22 터치 센서 패널 및 광학 적층체

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JP2019081086A JP7469852B2 (ja) 2019-04-22 2019-04-22 タッチセンサパネル及び光学積層体

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JP2020177570A JP2020177570A (ja) 2020-10-29
JP2020177570A5 JP2020177570A5 (https=) 2022-03-25
JP7469852B2 true JP7469852B2 (ja) 2024-04-17

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JP (1) JP7469852B2 (https=)
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CN (1) CN111831150B (https=)

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KR102769159B1 (ko) * 2021-11-16 2025-02-19 한국전자통신연구원 신축성 터치 패널 및 이의 제조 방법
US11789576B2 (en) * 2021-11-16 2023-10-17 Electronics And Telecommunications Research Institute Flexible touch panel and method of manufacturing thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015072321A1 (ja) 2013-11-14 2015-05-21 旭硝子株式会社 透明導電性積層体およびタッチパネル
JP2017111567A (ja) 2015-12-15 2017-06-22 コニカミノルタ株式会社 タッチパネル装置
WO2017138611A1 (ja) 2016-02-09 2017-08-17 大日本印刷株式会社 光学積層体及びその製造方法、前面板、並びに画像表示装置
JP2018097869A (ja) 2016-12-09 2018-06-21 エルジー ディスプレイ カンパニー リミテッド 電子機器
JP2018116543A (ja) 2017-01-19 2018-07-26 日東電工株式会社 タッチパネル用フィルム積層体
JP2018185811A (ja) 2017-04-25 2018-11-22 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． タッチセンサパネル
JP2019035801A (ja) 2017-08-10 2019-03-07 日立化成株式会社 転写型感光性フィルム、硬化膜パターンの形成方法、硬化膜及び電子部品

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101684488B1 (ko) * 2010-11-30 2016-12-08 닛토덴코 가부시키가이샤 터치 입력 기능을 가지는 표시 패널 장치
KR101933220B1 (ko) 2011-07-07 2018-12-27 스미또모 가가꾸 가부시키가이샤 편광 소자, 원편광판 및 이들의 제조 방법
JP6171276B2 (ja) 2011-07-12 2017-08-02 住友化学株式会社 偏光子及びその製造方法
WO2013084282A1 (ja) * 2011-12-05 2013-06-13 日立化成株式会社 樹脂硬化膜パターンの形成方法、感光性樹脂組成物及び感光性エレメント
JP2015069508A (ja) * 2013-09-30 2015-04-13 凸版印刷株式会社 タッチパネル
KR20150060536A (ko) 2013-11-26 2015-06-03 삼성전기주식회사 터치센서
TWI647532B (zh) 2014-07-01 2019-01-11 南韓商東友精細化工有限公司 光敏樹脂組成物
WO2016114074A1 (ja) * 2015-01-15 2016-07-21 コニカミノルタ株式会社 偏光板一体型タッチセンサー及びその製造方法
KR102747239B1 (ko) 2015-10-30 2024-12-26 스미또모 가가꾸 가부시키가이샤 편광판 및 이 편광판을 구비하는 표시 장치, 그리고 그 제조 방법
KR20170069123A (ko) * 2015-12-10 2017-06-20 동우 화인켐 주식회사 터치 센서 및 그 제조방법
US20170298567A1 (en) * 2016-02-29 2017-10-19 Eeonyx Corporation Electroconductive coating
JP6609695B2 (ja) * 2016-04-28 2019-11-20 富士フイルム株式会社 タッチセンサー用導電シート、タッチセンサー用積層体、タッチセンサー、タッチパネル
JP6849346B2 (ja) * 2016-08-26 2021-03-24 三洋化成工業株式会社 感光性樹脂組成物
JP6321108B2 (ja) * 2016-10-04 2018-05-09 日東電工株式会社 光学積層体および画像表示装置
CN107915856A (zh) * 2016-10-11 2018-04-17 天津工业大学 温/湿度双重响应光子晶体纳米复合凝胶膜及其制备方法
KR20180097337A (ko) * 2017-02-23 2018-08-31 동우 화인켐 주식회사 터치 센서 및 이를 포함하는 화상 표시 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015072321A1 (ja) 2013-11-14 2015-05-21 旭硝子株式会社 透明導電性積層体およびタッチパネル
JP2017111567A (ja) 2015-12-15 2017-06-22 コニカミノルタ株式会社 タッチパネル装置
WO2017138611A1 (ja) 2016-02-09 2017-08-17 大日本印刷株式会社 光学積層体及びその製造方法、前面板、並びに画像表示装置
JP2018097869A (ja) 2016-12-09 2018-06-21 エルジー ディスプレイ カンパニー リミテッド 電子機器
JP2018116543A (ja) 2017-01-19 2018-07-26 日東電工株式会社 タッチパネル用フィルム積層体
JP2018185811A (ja) 2017-04-25 2018-11-22 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． タッチセンサパネル
JP2019035801A (ja) 2017-08-10 2019-03-07 日立化成株式会社 転写型感光性フィルム、硬化膜パターンの形成方法、硬化膜及び電子部品

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