JP2012506586A - タッチスクリーン用の配列および関連する製造法 - Google Patents
タッチスクリーン用の配列および関連する製造法 Download PDFInfo
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- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
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Abstract
【選択図】図2a
Description
−光学的に実質的に透明な薄膜等の基板であって、前記基板は、電力、制御、および/または通信接続をさらなる電子部品に与えるための、いくつかの印刷導体を含むロール・ツー・ロール処理された印刷電子機器等の支持電子機器を備える、基板と、
−それぞれ、光を放出および検出するための、支持電子機器と接触して前記基板上に配列された、いくつかの放出器および検出器と、
−前記放出器および検出器、ならびに随意に前記支持電子機器の少なくとも一部が、導光体材料内に実質的に浸漬されるように基板上に配置された導光体であって、導光体の特性は選択される導光体材料の屈折率を含み、放出器および検出器は、使用中の際に、放出器と検出器との間にある導光体内における光の全内反射(TIR)型伝播と、検出された光から決定される通りのTIR性能の下落に基づく接触の認識とを可能にするように構成される、導光体と、
を備える。
−光学的に実質的に透明な薄膜等の基板を提供することと、
−電力、制御、および/または通信接続をさらなる電子部品に与えるために、いくつかの印刷導体を含む印刷電子機器等の支持電子機器を基板上に配列することと、
−それぞれ、光を放出および検出するための、いくつかの放出器および検出器を前記基板上に支持電子機器と接触して配列することと、
−前記放出器および検出器、ならびに随意に支持電子機器の少なくとも一部が、導光体材料内に実質的に浸漬されるように導光体を基板上に製造することであって、導光体の特性は選択される導光体材料の屈折率を含み、放出器および検出器は、使用中の際に、放出器と検出器との間にある導光体内における光の全内反射(TIR)型伝播と、検出された光から決定される通りのTIR性能の下落に基づく接触の認識とを可能にするように構成されることと、
を含む。
・時間tpにわたってLED X1を作動させ、信号を感知器X1で同時に読み取る
・必要であれば、期間tlに待ち時間を適用する
・時間tpにわたってLED X2を作動させ、信号を感知器X2で同時に読み取る
・必要であれば、期間tlに待ち時間を適用する
・…
・時間tpにわたってLED Y1を作動させ、信号を感知器Y1で同時に読み取る
・…
Claims (15)
- タッチスクリーン用の配列(202、502)であって、
−光学的に実質的に透明な薄膜等の基板(206)であって、前記基板は、電力、制御、および/または通信接続をさらなる電子部品(210)に与えるための、いくつかの印刷導体を含むロール・ツー・ロール処理された印刷電子機器等の支持電子機器を備える、基板と、
−それぞれ、光を放出および検出するための、前記支持電子機器と接触して前記基板上に配列された、いくつかの放出器および検出器(210)と、
−前記放出器および検出器、ならびに随意に前記支持電子機器の少なくとも一部が、導光体材料内に実質的に埋め込まれるように前記基板上に配置された導光体(208)であって、前記導光体の特性は選択される前記導光体材料の屈折率を含み、前記放出器および検出器は、使用中の際に、前記放出器および検出器の間にある前記導光体内における光の全内反射(TIR)型伝播と、前記検出された光から決定される通りのTIR性能の下落に基づく接触の認識とを可能にするように構成される、導光体と、
を備える、配列。 - 前記導光体が、前記電子機器(204、210、212)を担持する前記基板上に外側成形される、請求項1に記載の配列。
- 前記基板が、光学的に実質的に透明な可撓薄膜、および貫通穴等の開口部を設けられた基板部分から成る群から選択される少なくとも1つの要素を含む、何れかの先行する請求項に記載の配列。
- 前記導光体の少なくとも所定の接触表面(606)が、追加の保護材料層または接触感触を改善するように構成された層を設けられている、何れかの先行する請求項に記載の配列。
- 前記構成が、接触を認識することと、随意に前記接触を位置確認することと、光強度水準のFTIR(減殺TIR)により誘導された下落、および/または、TIR条件の最中に所定のまたは適応的に決定された基礎受容水準および/または分布に対比して、1つ以上の検出器により捕捉されるような分布から、接触圧力をさらに随意に決定することとを可能にする、何れかの先行する請求項に記載の配列。
- 前記放出器が、少なくとも1つのLED(光放出ダイオード)またはOLED(有機LED)を含む、何れかの先行する請求項に記載の配列。
- 前記検出器が、光ダイオード、光トランジスタ、および画像感知器から成る群から選択される少なくとも1つの要素を含む、何れかの先行する請求項に記載の配列。
- 前記導光体が、PC(ポリ炭酸塩)、PA(ポリアミド、ナイロン)、COC(シクロオレフィン共重合体)、COP(シクロオレフィン重合体)、およびPMMA(ポリメタクリル酸メチル)から成る群から選択される少なくとも1つの材料を含む、何れかの先行する請求項に記載の配列。
- 前記基板が、PET(ポリテレフタル酸エチレン)、PC(ポリ炭酸塩)、PEN(ポリナフタル酸エチレン)、PI(ポリイミド)、LCP(液晶重合体)、PE(ポリエチレン)、およびPP(ポリプロピレン)から成る群から選択される少なくとも1つの材料を含む、何れかの先行する請求項に記載の配列。
- 1つの群において、少なくとも1つの放出器が、前記導光体の表面に対して前記接触を位置確認する際に、解像度を増加させるために複数の検出器と関連するように、複数の群において連続して作動および非作動する(604)ように構成された複数の放出器および検出器を備える、何れかの先行する請求項に記載の配列。
- 何れかの先行する請求項に記載の配列を備え、かつ、前記配列に付随する表示器またはタッチパッドを随意に備える電子装置(501)であって、前記装置は、移動式端末、個人用デジタル補助装置、音楽再生装置、多媒体再生装置、携帯用コンピュータ、デスクトップコンピュータ、パームトップコンピュータ、携帯用無線装置、および工業用途用の制御機器から成る群から選択される1つの要素をさらに随意に備える、電子装置。
- タッチスクリーン配列を製造するための方法であって、前記方法は、
−光学的に実質的に透明な薄膜等の基板(308)を提供することと、
−電力、制御、および/または通信接続をさらなる電子部品に与えるための、いくつかの印刷導体を含む印刷電子機器等の支持電子機器(302、322、312)を前記基板上に配列することと、
−それぞれ、光を放出および検出するために、いくつかの放出器および検出器(302、322、312)を前記基板上に前記支持電子機器と接触して配列することと、
−前記放出器および検出器、ならびに随意に前記支持電子機器の少なくとも一部が、導光体材料内に実質的に浸漬されるように導光体を前記基板(304、314)上に製造することであって、前記導光体の特性は選択される前記導光体材料の屈折率を含み、前記放出器および検出器は、使用中の際に、前記放出器および検出器の間にある前記導光体内における光の全内反射(TIR)型伝播と、前記検出された光から決定される通りのTIR性能の下落に基づく接触の認識とを可能にするように構成されることと、
を含む、方法。 - 前記導光体材料が、前記放出器、検出器、および支持電子機器を担持する前記基板上に外側成形される、請求項12に記載の方法。
- 前記基板が、射出成形工程において挿入物として利用される、請求項13に記載の方法。
- ロール・ツー・ロール製造が、前記基板を製造するか、あるいは、前記支持電子機器、放出器、または検出器のうち少なくともいくつかを前記基板に設けるため、もしくは、前記導光体または何らかの他の機能層を前記基板に設けるために利用される、請求項12〜14の何れかに記載の方法。
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PCT/FI2009/050852 WO2010046539A1 (en) | 2008-10-24 | 2009-10-23 | Arrangement for a touchscreen and related method of manufacture |
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US9864127B2 (en) | 2018-01-09 |
FI20086009A0 (fi) | 2008-10-24 |
FI20086009A7 (fi) | 2010-04-25 |
US20110199340A1 (en) | 2011-08-18 |
WO2010046539A1 (en) | 2010-04-29 |
KR20110084260A (ko) | 2011-07-21 |
EP2350793A1 (en) | 2011-08-03 |
FI121862B (fi) | 2011-05-13 |
EP2350793A4 (en) | 2012-08-01 |
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