JP6141432B2 - 光学フィルム及びこれを利用したデジタルペンシステム - Google Patents
光学フィルム及びこれを利用したデジタルペンシステム Download PDFInfo
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- JP6141432B2 JP6141432B2 JP2015525314A JP2015525314A JP6141432B2 JP 6141432 B2 JP6141432 B2 JP 6141432B2 JP 2015525314 A JP2015525314 A JP 2015525314A JP 2015525314 A JP2015525314 A JP 2015525314A JP 6141432 B2 JP6141432 B2 JP 6141432B2
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- 239000010410 layer Substances 0.000 claims description 147
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- 229920000573 polyethylene Polymers 0.000 description 12
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- 150000001875 compounds Chemical class 0.000 description 6
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- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
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- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
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- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Claims (6)
- 光指向特性を有する微細構造物を含むフィルム層と、
前記微細構造物と同一な形状で前記微細構造物上にコーティングされ、赤外線散乱特性を有するコーティング層と、
前記フィルム層の上部または下部に積層され、所定の誤差範囲内で前記フィルム層と屈折率が整合される整合層と、を含み、
前記フィルム層または前記整合層には、赤外線を吸収するドットパターンが印刷され、
前記微細構造物は、前記ドットパターンのマークが形成されてない部分に形成され、
前記コーティング層は、前記微細構造物に沿って部分的に形成されていることを特徴とする光学フィルム。 - 前記コーティング層は、相異なっている屈折率を有する少なくても2個以上の物質層を含み、前記コーティング層の屈折率は、前記2個以上の物質層の屈折率により決定されることを特徴とする請求項1に記載の光学フィルム。
- 前記コーティング層は、波長800〜1500nmの赤外線を反射させる物質を含むことを特徴とする請求項1に記載の光学フィルム。
- 前記整合層及び前記フィルム層の一面は、相互接触し、前記整合層及び前記フィルム層の中で少なくとも一つ以上の他面には、粘着剤が塗布されていることを特徴とする請求項1に記載の光学フィルム。
- 前記ドットパターン上に形成され、前記ドットパターンを保護するための保護コーティング層をさらに含むことを特徴とする請求項1に記載の光学フィルム。
- 前記微細構造物は、半球型、逆半球型、プリズム及び三角錐の形態の中でいずれか一つの形状を有することを特徴とする請求項1に記載の光学フィルム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120083174A KR101431686B1 (ko) | 2012-07-30 | 2012-07-30 | 광학필름 및 이를 이용한 디지털펜 시스템 |
KR10-2012-0083174 | 2012-07-30 | ||
PCT/KR2013/000878 WO2014021527A1 (ko) | 2012-07-30 | 2013-02-04 | 광학필름 및 이를 이용한 디지털펜 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015530642A JP2015530642A (ja) | 2015-10-15 |
JP6141432B2 true JP6141432B2 (ja) | 2017-06-07 |
Family
ID=50028174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015525314A Active JP6141432B2 (ja) | 2012-07-30 | 2013-02-04 | 光学フィルム及びこれを利用したデジタルペンシステム |
Country Status (7)
Country | Link |
---|---|
US (1) | US10078161B2 (ja) |
EP (1) | EP2881767B1 (ja) |
JP (1) | JP6141432B2 (ja) |
KR (1) | KR101431686B1 (ja) |
CN (1) | CN104662450B (ja) |
PL (1) | PL2881767T3 (ja) |
WO (1) | WO2014021527A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101431686B1 (ko) | 2012-07-30 | 2014-08-20 | (주)펜제너레이션스 | 광학필름 및 이를 이용한 디지털펜 시스템 |
KR101579949B1 (ko) * | 2014-05-22 | 2015-12-23 | 주식회사 쏠리드에듀 | 전자칠판 및 이를 포함하는 전자칠판 시스템 |
KR20180032973A (ko) * | 2016-09-23 | 2018-04-02 | 주식회사 쏠리드에듀 | 전자칠판 및 이를 포함하는 전자칠판 시스템 |
US10838551B2 (en) * | 2017-02-08 | 2020-11-17 | Hewlett-Packard Development Company, L.P. | Calibration of displays |
US10930177B2 (en) * | 2018-05-16 | 2021-02-23 | Leapfrog Enterprises, Inc. | Interactive globe |
KR20220165865A (ko) | 2021-06-08 | 2022-12-16 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 포함하는 터치 입력 시스템 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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FI111178B (fi) | 1999-01-19 | 2003-06-13 | Raflatac Oy | Tarratuote, tarratuotteen pintapaperi, painoalusta ja menetelmä painoalustan valmistamiseksi |
ATE364191T1 (de) | 1999-01-21 | 2007-06-15 | Reflexite Corp | Dauerhafte, offenflaechige retroreflektierende prismatische konstruktion |
JP4632589B2 (ja) | 2001-08-06 | 2011-02-16 | 大日本印刷株式会社 | 反射防止機能付きの透明タッチパネル、及びそれを用いた表示装置 |
US7728914B2 (en) | 2004-01-28 | 2010-06-01 | Au Optronics Corporation | Position encoded sensing device with amplified light reflection intensity and a method of manufacturing the same |
JP4890800B2 (ja) * | 2005-06-29 | 2012-03-07 | スリーエム イノベイティブ プロパティズ カンパニー | 透明波長選択性再帰反射体 |
US7622182B2 (en) * | 2005-08-17 | 2009-11-24 | Microsoft Corporation | Embedded interaction code enabled display |
JP2008269545A (ja) | 2006-06-29 | 2008-11-06 | Dainippon Printing Co Ltd | パターン印刷透明シート |
JP2008243154A (ja) * | 2007-03-29 | 2008-10-09 | Dainippon Printing Co Ltd | パターン付透明部材 |
JP4129841B1 (ja) * | 2007-08-09 | 2008-08-06 | 健治 吉田 | 情報入力補助シート、情報入力補助シートを用いた情報処理システムおよび情報入力補助シートを用いた印刷関連情報出力システム |
JP5093034B2 (ja) * | 2008-09-30 | 2012-12-05 | 大日本印刷株式会社 | 赤外線反射パターン形成シート及びその製造方法 |
KR101006140B1 (ko) | 2009-06-15 | 2011-01-07 | 삼성에스디아이 주식회사 | 터치 위치 검출용 전자펜, 터치 위치 검출 방법 및 터치 위치 검출 장치 |
JP5662019B2 (ja) * | 2009-12-21 | 2015-01-28 | デクセリアルズ株式会社 | 光学体およびその製造方法 |
JP2011224964A (ja) * | 2010-03-30 | 2011-11-10 | Dainippon Printing Co Ltd | 赤外線反射フィルム |
FI20105982A0 (fi) | 2010-09-23 | 2010-09-23 | Beneq Oy | Läpinäkyvällä johtavalla oksidikerroksella varustettu substraatti ja sen valmistusmenetelmä |
KR101431686B1 (ko) | 2012-07-30 | 2014-08-20 | (주)펜제너레이션스 | 광학필름 및 이를 이용한 디지털펜 시스템 |
-
2012
- 2012-07-30 KR KR1020120083174A patent/KR101431686B1/ko active IP Right Grant
-
2013
- 2013-02-04 CN CN201380050920.8A patent/CN104662450B/zh active Active
- 2013-02-04 PL PL13825651T patent/PL2881767T3/pl unknown
- 2013-02-04 WO PCT/KR2013/000878 patent/WO2014021527A1/ko active Application Filing
- 2013-02-04 EP EP13825651.6A patent/EP2881767B1/en active Active
- 2013-02-04 US US14/418,082 patent/US10078161B2/en active Active
- 2013-02-04 JP JP2015525314A patent/JP6141432B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20140016537A (ko) | 2014-02-10 |
EP2881767B1 (en) | 2019-04-10 |
US10078161B2 (en) | 2018-09-18 |
US20150198751A1 (en) | 2015-07-16 |
KR101431686B1 (ko) | 2014-08-20 |
CN104662450A (zh) | 2015-05-27 |
EP2881767A4 (en) | 2016-03-09 |
WO2014021527A1 (ko) | 2014-02-06 |
CN104662450B (zh) | 2017-09-08 |
JP2015530642A (ja) | 2015-10-15 |
PL2881767T3 (pl) | 2019-09-30 |
EP2881767A1 (en) | 2015-06-10 |
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