KR20130008479A - 하드코트 필름 및 이것을 사용한 터치패널 - Google Patents
하드코트 필름 및 이것을 사용한 터치패널 Download PDFInfo
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- KR20130008479A KR20130008479A KR1020120075512A KR20120075512A KR20130008479A KR 20130008479 A KR20130008479 A KR 20130008479A KR 1020120075512 A KR1020120075512 A KR 1020120075512A KR 20120075512 A KR20120075512 A KR 20120075512A KR 20130008479 A KR20130008479 A KR 20130008479A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
본 발명의 하드코트 필름은 폴리카보네이트계 수지를 주성분으로 하는 투명한 기재층과, 이 기재층의 일방의 면측에 적층되는 하드코트층을 가지고, 상기 기재층의 평균 두께가 5μm 이상 50μm 이하이다. 상기 기재층의 광탄성계수는 40×10-12/Pa 이하이면 된다. 또, 당해 하드코트 필름은 상기 기재층의 타방의 면에 적층되는 점착층을 추가로 구비하고 있으면 된다. 상기 점착층을 구성하는 점착제의 주성분이 아크릴 수지계 점착제이면 된다. 당해 하드코트 필름은 헤이즈값이 2% 이하이면 되고, 가시광선 투과율이 87% 이상이면 된다.
Description
도 2는 본 발명의 일 실시형태에 따른 터치패널을 나타내는 모식적 단면도이다.
3…하드코트층 4…점착층
11…터치패널 12…유리 기판
13…전극층 14…유리 기판
Claims (9)
- 폴리카보네이트계 수지를 주성분으로 하는 투명한 기재층과,
이 기재층의 일방의 면측에 적층되는 하드코트층
을 가지고,
상기 기재층의 평균 두께가 5μm 이상 50μm 이하인 것을 특징으로 하는 하드코트 필름. - 제 1 항에 있어서, 상기 기재층의 광탄성계수가 40×10-12/Pa 이하인 것을 특징으로 하는 하드코트 필름.
- 제 1 항에 있어서, 상기 기재층의 타방의 면에 적층되는 점착층을 추가로 구비하고 있는 것을 특징으로 하는 하드코트 필름.
- 제 3 항에 있어서, 상기 점착층을 구성하는 점착제의 주성분이 아크릴 수지계 점착제인 것을 특징으로 하는 하드코트 필름.
- 제 1 항에 있어서, 헤이즈값이 2% 이하인 것을 특징으로 하는 하드코트 필름.
- 제 1 항에 있어서, 가시광선 투과율이 87% 이상인 것을 특징으로 하는 하드코트 필름.
- 제 1 항에 있어서, 면내 리타데이션값(Ro)이 100nm 이하이며, 또한 두께 방향 리타데이션값(Rth)이 200nm 이하인 것을 특징으로 하는 하드코트 필름.
- 제 1 항에 있어서, 상기 점착층에 의해 터치패널의 유리 기판 표면 및/또는 이면에 첩착되는 것을 특징으로 하는 하드코트 필름.
- 유리 기판과, 이 유리 기판의 표면 및/또는 이면에 점착층에 의해 첩착되는 제 1 항 내지 제 7 항 중 어느 한 항에 기재된 하드코트 필름을 구비하는 것을 특징으로 하는 터치패널.
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JP2011153943A JP2013020130A (ja) | 2011-07-12 | 2011-07-12 | ハードコートフィルム及びこれを用いたタッチパネル |
JPJP-P-2011-153943 | 2011-07-12 |
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KR20130008479A true KR20130008479A (ko) | 2013-01-22 |
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KR1020120075512A KR20130008479A (ko) | 2011-07-12 | 2012-07-11 | 하드코트 필름 및 이것을 사용한 터치패널 |
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JP (1) | JP2013020130A (ko) |
KR (1) | KR20130008479A (ko) |
CN (1) | CN102922806A (ko) |
TW (1) | TW201307073A (ko) |
Cited By (1)
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US10072175B2 (en) | 2015-01-27 | 2018-09-11 | Keiwa Inc. | Glass plate substitute film, and display device |
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JP5646795B1 (ja) | 2013-03-04 | 2014-12-24 | パナック株式会社 | タッチパネルの製造方法、タッチパネル、成型品の製造方法、成型品、及び積層フィルム |
JP5860837B2 (ja) * | 2013-05-16 | 2016-02-16 | デクセリアルズ株式会社 | 静電容量型タッチパネル |
CN105518764B (zh) * | 2013-09-09 | 2019-11-08 | 日本化药株式会社 | 光学构件的制造方法及用于该制造方法的紫外线固化型树脂组合物 |
JP6385094B2 (ja) * | 2014-03-26 | 2018-09-05 | リンテック株式会社 | タッチパネル |
JP6862654B2 (ja) * | 2014-11-19 | 2021-04-21 | 東レ株式会社 | 積層フィルム |
JP2016147485A (ja) * | 2015-01-27 | 2016-08-18 | 恵和株式会社 | ガラス板代替フィルム及びディスプレイデバイス |
CN105044987B (zh) * | 2015-08-31 | 2019-05-03 | 京东方科技集团股份有限公司 | 一种曲面显示面板、制作方法及显示装置 |
KR101966634B1 (ko) | 2015-11-02 | 2019-04-08 | 동우 화인켐 주식회사 | 필름 터치 센서 |
JP2017200739A (ja) * | 2016-05-06 | 2017-11-09 | ホシデン株式会社 | 樹脂積層体及びこれを備えたタッチ入力装置 |
WO2017204228A1 (ja) * | 2016-05-24 | 2017-11-30 | 富士フイルム株式会社 | 積層体ならびにこれを有する画像表示装置の前面板、画像表示装置、画像表示機能付きミラ-、抵抗膜式タッチパネルおよび静電容量式タッチパネル |
JP7318408B2 (ja) * | 2019-08-09 | 2023-08-01 | 三菱瓦斯化学株式会社 | 貼り合わせ用粘着シート、多層体および多層体の製造方法 |
JP2021117334A (ja) * | 2020-01-24 | 2021-08-10 | 住友化学株式会社 | 光学積層体及び表示装置 |
JP2022021638A (ja) * | 2020-07-22 | 2022-02-03 | 恵和株式会社 | 保護フィルム |
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JP2004004150A (ja) * | 2002-05-13 | 2004-01-08 | Sumitomo Chem Co Ltd | 積層位相差フィルム及びそれを用いた液晶表示装置 |
JP2005266800A (ja) * | 2004-02-18 | 2005-09-29 | Fuji Photo Film Co Ltd | 偏光板およびそれを用いたvaモード型液晶表示装置 |
JP5313728B2 (ja) * | 2009-03-12 | 2013-10-09 | リンテック株式会社 | 光学フィルム |
JP5149878B2 (ja) * | 2009-08-27 | 2013-02-20 | 住友化学株式会社 | 透明樹脂積層板 |
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- 2012-07-12 CN CN2012102421307A patent/CN102922806A/zh active Pending
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US10072175B2 (en) | 2015-01-27 | 2018-09-11 | Keiwa Inc. | Glass plate substitute film, and display device |
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CN102922806A (zh) | 2013-02-13 |
JP2013020130A (ja) | 2013-01-31 |
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