WO2013035991A3 - Microstructure optical film - Google Patents
Microstructure optical film Download PDFInfo
- Publication number
- WO2013035991A3 WO2013035991A3 PCT/KR2012/006591 KR2012006591W WO2013035991A3 WO 2013035991 A3 WO2013035991 A3 WO 2013035991A3 KR 2012006591 W KR2012006591 W KR 2012006591W WO 2013035991 A3 WO2013035991 A3 WO 2013035991A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical film
- microstructure optical
- position information
- microstructure
- film
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal 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
- 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
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
- G06F3/0321—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Optical Transform (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The present invention relates to a microstructure optical film which has been devised in response to various problems and provides a microstructure optical film which enables position information on a surface to be recognised by an electronic pen, by means of forming an encoding pattern for optical deciphering on the surface of a microstructure optical film. In order to achieve this technical matter, the present invention is a microstructure optical film which enables an encoding pattern, formed on a surface, to be detected from an optical device, thus enabling position information to be determined, and the film is characterised by comprising a plurality of marks, showing position information, and a plurality of microstructures formed on the surface.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110089544A KR101263387B1 (en) | 2011-09-05 | 2011-09-05 | Microstructured optical film |
KR10-2011-0089544 | 2011-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013035991A2 WO2013035991A2 (en) | 2013-03-14 |
WO2013035991A3 true WO2013035991A3 (en) | 2013-05-02 |
Family
ID=47832683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/006591 WO2013035991A2 (en) | 2011-09-05 | 2012-08-20 | Microstructure optical film |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101263387B1 (en) |
WO (1) | WO2013035991A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106716309B (en) | 2014-07-16 | 2020-02-14 | 惠普发展公司,有限责任合伙企业 | Diffuse emission display |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003256137A (en) * | 2002-02-28 | 2003-09-10 | Kokuyo Co Ltd | Display and transparent sheet |
JP2006011763A (en) * | 2004-06-25 | 2006-01-12 | Citizen Watch Co Ltd | Input device |
KR20060014436A (en) * | 2003-06-06 | 2006-02-15 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Microstructured optical film and production process thereof |
KR20100052526A (en) * | 2007-08-09 | 2010-05-19 | 켄지 요시다 | Information input help sheet, information processing system using the information input help sheet, print-associated output system using the information input help sheet, and calibration method |
-
2011
- 2011-09-05 KR KR1020110089544A patent/KR101263387B1/en active IP Right Grant
-
2012
- 2012-08-20 WO PCT/KR2012/006591 patent/WO2013035991A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003256137A (en) * | 2002-02-28 | 2003-09-10 | Kokuyo Co Ltd | Display and transparent sheet |
KR20060014436A (en) * | 2003-06-06 | 2006-02-15 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Microstructured optical film and production process thereof |
JP2006011763A (en) * | 2004-06-25 | 2006-01-12 | Citizen Watch Co Ltd | Input device |
KR20100052526A (en) * | 2007-08-09 | 2010-05-19 | 켄지 요시다 | Information input help sheet, information processing system using the information input help sheet, print-associated output system using the information input help sheet, and calibration method |
Also Published As
Publication number | Publication date |
---|---|
WO2013035991A2 (en) | 2013-03-14 |
KR101263387B1 (en) | 2013-05-21 |
KR20130026120A (en) | 2013-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2874137A4 (en) | Method for forming bezel pattern on display substrate | |
TWI560205B (en) | Curable composition for photo imprint, method for forming pattern, pattern, semiconductor device and method for manufacturing the same | |
EP2905120A4 (en) | Manufacturing method for optical substrate using film shaped mold, manufacturing device, and optical substrate obtained thereby | |
BRPI0923397A2 (en) | method for producing tactile marks on a substrate. | |
WO2013132438A8 (en) | Protonatable intermediate transfer members for use with indirect printing systems | |
EP2826754A4 (en) | Manufacturing method and manufacturing device for optical substrate having concavo-convex pattern using film-shaped mold, and manufacturing method for device provided with optical substrate | |
ZA201502848B (en) | Method for manufacturing an ophthalmic lens comprising a marking step for producing permanent technical marks on said ophthalmic lens | |
EP2832459A4 (en) | Method for removing ink printed on plastic films | |
EP2902115A4 (en) | Pattern forming method, electronic wiring substrate, optical device, and pattern forming device | |
EP2664628A4 (en) | Resin composition for photoimprinting, patterning method and etching mask | |
HK1200229A1 (en) | Pattern for encoding digital information on a surface, and marking and reading methods | |
EP3040777A4 (en) | Pattern forming method using resist underlayer film | |
WO2011004198A3 (en) | Patterning | |
EP2988279A4 (en) | Magnetic head for detecting magnetic field on surface of magnetic pattern based on magneto-resistance technology | |
EP2903831B8 (en) | Method for printing an ink jet marking on a surface | |
WO2012023691A3 (en) | Printing composition and a printing method using the same | |
WO2014049052A3 (en) | Optoelectronic component and method for producing an optoelectronic component | |
BR112015012472A2 (en) | chiral liquid crystal (clcp) polymer layer or pattern, method for forming the same, substrate, marking, method for marking an article or item and layer or pattern on a substrate. | |
EP2643817A4 (en) | Method for animating characters, with collision avoidance based on tracing information | |
EP3077149A4 (en) | Method and apparatus for internally marking a substrate having a rough surface | |
EP3056551A4 (en) | Photocationic curable inkjet ink, production method for photocationic curable inkjet ink, printed article, and production method for printed article | |
EP2592096A4 (en) | Photoreactive norbornene-based copolymer, a production method for the same and an alignment layer comprising the same | |
EP2913714A4 (en) | Positive photosensitive resin composition, method for forming polyimide resin patterns, and patterned polyimide resin film | |
EP3067438A4 (en) | Method for forming intermediate layer formed between substrate and dlc film, method for forming dlc film, and intermediate layer formed between substrate and dlc film | |
SM201000074B (en) | Ink jet printing device and method, for surfaces with reliefs or grooves. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12829812 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12829812 Country of ref document: EP Kind code of ref document: A2 |