JP2010076232A - 透明面状体及び透明タッチスイッチ - Google Patents
透明面状体及び透明タッチスイッチ Download PDFInfo
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Abstract
【解決手段】透明基板11の一方面にパターニングされた透明導電膜12を有する透明面状体であり、透明基板11と透明導電膜12との間に介在される単層のアンダーコート層13と、透明導電膜12およびアンダーコート層13の表面を覆う被覆層14とを備えており、透明基板11の他方面11a側から透明導電膜12が形成されている領域に照射される光の反射光における波長毎の反射率である各第1分光反射率に、光の波長毎に設定される各標準比視感度を乗じて得られる波長毎の各第1視感反射率と、各第2分光反射率に、光の波長毎に設定される前記各標準比視感度を乗じて得られる波長毎の各第2視感反射率との差の各絶対値についての380nm〜780nmの波長範囲における積分値が、7.4以下である透明面状体1。
【選択図】図6
Description
なお、透明導電膜12とは反対側に配置されるハードコート層112の屈折率を 1.52 とした。
1 第1の透明面状体
2 第2の透明面状体
11,21 透明基板
12,22 透明導電膜
13,23 アンダーコート層
14,24 被覆層
Claims (4)
- 透明基板の一方面にパターニングされた透明導電膜を有する透明面状体であって、
前記透明基板と前記透明導電膜との間に介在される単層のアンダーコート層と、
前記透明導電膜および前記アンダーコート層の表面を覆う被覆層とを備えており、
前記透明基板の他方面側から前記透明導電膜が形成されている領域に照射される光の反射光における波長毎の反射率である各第1分光反射率に、光の波長毎に設定される各標準比視感度を乗じて得られる波長毎の各第1視感反射率と、前記透明基板の他方面側から前記透明導電膜が形成されていない領域に照射される光の反射光における波長毎の反射率である各第2分光反射率に、光の波長毎に設定される前記各標準比視感度を乗じて得られる波長毎の各第2視感反射率との差の各絶対値についての380nm〜780nmの波長範囲における積分値が、7.4以下であり、
反射光の波長毎に得られる前記各絶対値についての380nm〜780nmの波長範囲における最大値が、0.43以下であることを特徴とする透明面状体。 - 前記アンダーコート層の屈折率は、前記透明導電膜の屈折率よりも低いことを特徴とする請求項1に記載の透明面状体。
- 前記被覆層は、粘着性材料からなることを特徴とする請求項1又は2に記載の透明面状体。
- 請求項1から3のいずれかに記載の透明面状体を複数備える静電容量式の透明タッチスイッチ。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011248612A (ja) * | 2010-05-26 | 2011-12-08 | Dainippon Printing Co Ltd | タッチパネルセンサ、およびタッチパネルセンサを作製するための積層体 |
WO2012005205A1 (ja) * | 2010-07-05 | 2012-01-12 | Dic株式会社 | 透明導電層付き基体及びその製造方法、並びにタッチパネル用透明導電膜積層体、タッチパネル |
JP2012064498A (ja) * | 2010-09-17 | 2012-03-29 | Nagase Chemtex Corp | 透明電極基板 |
JP2013116992A (ja) * | 2011-12-05 | 2013-06-13 | Nitto Denko Corp | 透明導電性フィルム用粘着剤層、粘着剤層付き透明導電性フィルム、透明導電性積層体、およびタッチパネル |
JP2013143042A (ja) * | 2012-01-11 | 2013-07-22 | Dainippon Printing Co Ltd | タッチパネルセンサ、タッチパネルセンサの製造方法、および、タッチパネルセンサを製造するための積層体 |
WO2015053124A1 (ja) * | 2013-10-10 | 2015-04-16 | 株式会社カネカ | 透明電極付き基板、透明電極付き基板の評価方法及び透明電極付き基板の製造方法、並びに、タッチパネル及びタッチパネルの製造方法 |
Citations (2)
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WO2006126604A1 (ja) * | 2005-05-26 | 2006-11-30 | Gunze Limited | 透明面状体及び透明タッチスイッチ |
JP4874145B2 (ja) * | 2007-03-27 | 2012-02-15 | グンゼ株式会社 | 透明面状体及び透明タッチスイッチ |
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- 2008-09-25 JP JP2008246521A patent/JP5305807B2/ja active Active
Patent Citations (3)
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WO2006126604A1 (ja) * | 2005-05-26 | 2006-11-30 | Gunze Limited | 透明面状体及び透明タッチスイッチ |
JP2008098169A (ja) * | 2005-05-26 | 2008-04-24 | Gunze Ltd | 透明面状体及び透明タッチスイッチ |
JP4874145B2 (ja) * | 2007-03-27 | 2012-02-15 | グンゼ株式会社 | 透明面状体及び透明タッチスイッチ |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011248612A (ja) * | 2010-05-26 | 2011-12-08 | Dainippon Printing Co Ltd | タッチパネルセンサ、およびタッチパネルセンサを作製するための積層体 |
US8664533B2 (en) | 2010-07-05 | 2014-03-04 | Dic Corporation | Substrate having transparent conductive layer, method for producing same, transparent conductive film laminate for touch panel, and touch panel |
WO2012005205A1 (ja) * | 2010-07-05 | 2012-01-12 | Dic株式会社 | 透明導電層付き基体及びその製造方法、並びにタッチパネル用透明導電膜積層体、タッチパネル |
JP4968414B2 (ja) * | 2010-07-05 | 2012-07-04 | Dic株式会社 | 透明導電層付き基体及びその製造方法、並びにタッチパネル用透明導電膜積層体、タッチパネル |
JP2012064498A (ja) * | 2010-09-17 | 2012-03-29 | Nagase Chemtex Corp | 透明電極基板 |
US9527944B2 (en) | 2011-12-05 | 2016-12-27 | Nitto Denko Corporation | Pressure-sensitive adhesive layer for transparent conductive film, transparent conductive film with pressure-sensitive adhesive layer, transparent conductive laminate, and touch panel |
KR20130062880A (ko) * | 2011-12-05 | 2013-06-13 | 닛토덴코 가부시키가이샤 | 투명 도전성 필름용 점착제층, 점착제층 부착 투명 도전성 필름, 투명 도전성 적층체, 및 터치 패널 |
JP2013116992A (ja) * | 2011-12-05 | 2013-06-13 | Nitto Denko Corp | 透明導電性フィルム用粘着剤層、粘着剤層付き透明導電性フィルム、透明導電性積層体、およびタッチパネル |
KR101988664B1 (ko) * | 2011-12-05 | 2019-06-12 | 닛토덴코 가부시키가이샤 | 투명 도전성 필름용 점착제층, 점착제층 부착 투명 도전성 필름, 투명 도전성 적층체, 및 터치 패널 |
JP2013143042A (ja) * | 2012-01-11 | 2013-07-22 | Dainippon Printing Co Ltd | タッチパネルセンサ、タッチパネルセンサの製造方法、および、タッチパネルセンサを製造するための積層体 |
WO2015053124A1 (ja) * | 2013-10-10 | 2015-04-16 | 株式会社カネカ | 透明電極付き基板、透明電極付き基板の評価方法及び透明電極付き基板の製造方法、並びに、タッチパネル及びタッチパネルの製造方法 |
JPWO2015053124A1 (ja) * | 2013-10-10 | 2017-03-09 | 株式会社カネカ | 透明電極付き基板、透明電極付き基板の評価方法及び透明電極付き基板の製造方法、並びに、タッチパネル及びタッチパネルの製造方法 |
TWI623874B (zh) * | 2013-10-10 | 2018-05-11 | Kaneka Corp | Substrate having transparent electrode, evaluation method of substrate having transparent electrode, method of manufacturing substrate having transparent electrode, touch panel, and manufacturing method of touch panel |
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