JP2011081810A - 一体型タッチ偏光板及びこれを含むタッチパネル - Google Patents
一体型タッチ偏光板及びこれを含むタッチパネル Download PDFInfo
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- JP2011081810A JP2011081810A JP2010229791A JP2010229791A JP2011081810A JP 2011081810 A JP2011081810 A JP 2011081810A JP 2010229791 A JP2010229791 A JP 2010229791A JP 2010229791 A JP2010229791 A JP 2010229791A JP 2011081810 A JP2011081810 A JP 2011081810A
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- Prior art keywords
- polarizing plate
- adhesive layer
- integrated touch
- layer
- adhesive
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Classifications
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Polarising Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
【解決手段】本発明は上面に伝導性層が備えられた第1伝導性フィルムと、上記伝導性層上に備えられた第1接着剤層と、上記第1接着剤層上に備えられた偏光板を含むことを特徴とする一体型タッチ偏光板と、これを含む静電容量式タッチパネルに関する。
【選択図】図7
Description
Claims (20)
- 上面に第1伝導性層が備えられた第1伝導性フィルムと、
前記第1伝導性層上に備えられた第1接着剤層と、
前記第1接着剤層上に備えられた偏光板と
を含むことを特徴とする一体型タッチ偏光板。 - 前記偏光板は、偏光子及び前記偏光子の少なくとも一面に備えられた保護フィルムを含む構造である、請求項1に記載の一体型タッチ偏光板。
- 前記偏光板は、基板及び前記基板の下面に備えられた偏光子コーティング層を含む構造である、請求項1または2に記載の一体型タッチ偏光板。
- 前記第1伝導性フィルムは、基材及び前記基材上に備えられた第1伝導性層を含むことである、請求項1から3の何れか1項に記載の一体型タッチ偏光板。
- 前記第1伝導性フィルムの基材は、ゼロ(zero)位相差フィルムまたは位相差値が1/4λの位相差フィルムである、請求項4に記載の一体型タッチ偏光板。
- 前記伝導性層は、パターン化されたITO層である、請求項4または5に記載の一体型タッチ偏光板。
- 前記第1接着剤層は、光学的に透明な接着剤(optically clear adhesive;OCA)層である、請求項1から6の何れか1項に記載の一体型タッチ偏光板。
- 前記第1接着剤層は貯蔵弾性率が0.01MPaから0.03MPaである粘着剤を含む、請求項7に記載の一体型タッチ偏光板。
- 前記第1接着剤層は酸化防止剤をさらに含む、請求項7または8に記載の一体型タッチ偏光板。
- 前記第1接着剤層と前記偏光板との間には、上面に第2伝導性層が備えられた第2伝導性フィルム及び前記第2伝導性層上に備えられた第2接着剤層をさらに含む、請求項1から9の何れか1項に記載の一体型タッチ偏光板。
- 前記第2接着剤層は、光学的に透明な接着剤(optically clear adhesive;OCA)層である、請求項10に記載の一体型タッチ偏光板。
- 前記第2接着剤層は、貯蔵弾性率が0.01MPaから0.03MPaである粘着剤を含む、請求項11に記載の一体型タッチ偏光板。
- 前記第2接着剤層は酸化防止剤をさらに含む、請求項11または12に記載の一体型タッチ偏光板。
- 表面反射率が5%以下である、請求項1から13の何れか1項に記載の一体型タッチ偏光板。
- 画像表示パネルと、前記画像表示パネル上に備えられた第3接着剤層と、前記第3接着剤層上に備えられた請求項1から請求項14の何れか1項による一体型タッチ偏光板を含む静電容量式タッチパネル。
- 上面に第1伝導性層が備えられた第1伝導性フィルムを用意する段階と、
前記第1伝導性フィルム上に第1接着剤層を形成する段階と、
前記第1接着剤層上に偏光板を付着する段階と
を含むことを特徴とする一体型タッチ偏光板の製造方法。 - 前記偏光板は、偏光子及び前記偏光子の少なくとも一面に備えられた保護フィルムを含む構造である、請求項16に記載の一体型タッチ偏光板の製造方法。
- 前記偏光板は、基板及び前記基板の下面に備えられた偏光子コーティング層を含む構造である、請求項16または17に記載の一体型タッチ偏光板の製造方法。
- 前記第1接着剤層上に、上面に第2伝導性層が備えられた第2伝導性フィルムを付着する段階と、前記第2伝導性層上に第2接着剤層を形成する段階をさらに含む、請求項16から18の何れか1項に記載の一体型タッチ偏光板の製造方法。
- 画像表示パネルを用意する段階と、前記画像表示パネル上に第3接着剤層を形成する段階と、前記第3接着剤層上に請求項1から請求項14の何れか1項による一体型タッチ偏光板を付着する段階を含む静電容量式タッチパネルの製造方法。
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KR1020100090530A KR101309598B1 (ko) | 2009-10-09 | 2010-09-15 | 일체형 터치 편광판 및 이를 포함하는 터치 패널 |
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Also Published As
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KR20110039182A (ko) | 2011-04-15 |
JP5268005B2 (ja) | 2013-08-21 |
TW201128242A (en) | 2011-08-16 |
TWI449972B (zh) | 2014-08-21 |
KR101309598B1 (ko) | 2013-09-23 |
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