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EP1727635A4 - Privacy securing film - Google Patents

Privacy securing film

Info

Publication number
EP1727635A4
EP1727635A4 EP05726811A EP05726811A EP1727635A4 EP 1727635 A4 EP1727635 A4 EP 1727635A4 EP 05726811 A EP05726811 A EP 05726811A EP 05726811 A EP05726811 A EP 05726811A EP 1727635 A4 EP1727635 A4 EP 1727635A4
Authority
EP
European Patent Office
Prior art keywords
securing film
privacy securing
privacy
film
securing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05726811A
Other languages
German (de)
French (fr)
Other versions
EP1727635A1 (en
Inventor
Byoung-Woo Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shehwa P&C Co Ltd
Original Assignee
Shehwa P&C Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR10-2004-0076262A external-priority patent/KR100500477B1/en
Application filed by Shehwa P&C Co Ltd filed Critical Shehwa P&C Co Ltd
Publication of EP1727635A1 publication Critical patent/EP1727635A1/en
Publication of EP1727635A4 publication Critical patent/EP1727635A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
EP05726811A 2004-03-25 2005-02-28 Privacy securing film Withdrawn EP1727635A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040020202 2004-03-25
KR10-2004-0076262A KR100500477B1 (en) 2004-03-25 2004-09-23 Privacy securing film
PCT/KR2005/000552 WO2005092544A1 (en) 2004-03-25 2005-02-28 Privacy securing film

Publications (2)

Publication Number Publication Date
EP1727635A1 EP1727635A1 (en) 2006-12-06
EP1727635A4 true EP1727635A4 (en) 2011-10-05

Family

ID=35056044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05726811A Withdrawn EP1727635A4 (en) 2004-03-25 2005-02-28 Privacy securing film

Country Status (2)

Country Link
EP (1) EP1727635A4 (en)
WO (1) WO2005092544A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7467873B2 (en) * 2005-10-14 2008-12-23 3M Innovative Properties Company Privacy film
US7466075B2 (en) 2005-12-08 2008-12-16 Eastman Kodak Company OLED device having improved output and contrast with light-scattering layer and contrast-enhancement layer
US7710026B2 (en) 2005-12-08 2010-05-04 Global Oled Technology Llc LED device having improved output and contrast
US20080107830A1 (en) * 2006-11-03 2008-05-08 Motorola, Inc. Image-providing apparatus and method for communication device
JP4806074B2 (en) * 2006-11-13 2011-11-02 ソクチョル リ Mold structure for manufacturing protective film
US7687989B2 (en) 2006-12-01 2010-03-30 Global Oled Technology Llc Emissive displays having improved contrast
CN109445173B (en) 2019-01-02 2021-01-22 京东方科技集团股份有限公司 Peep-proof film, manufacturing method thereof and display module
TWI702337B (en) * 2019-11-27 2020-08-21 國立中央大學 Privacy protection film system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053173A (en) * 1930-05-14 1936-09-01 Astima Eugene Shadow producing screen for luminous projections and other applications and process for its manufacture
US2689387A (en) * 1949-11-28 1954-09-21 William P Carr Blind
US3707416A (en) * 1970-10-30 1972-12-26 Minnesota Mining & Mfg Skewed billets for making louvered films
US4128685A (en) * 1976-12-06 1978-12-05 Minnesota Mining And Manufacturing Company Skivable billet and products
EP0275205A2 (en) * 1987-01-16 1988-07-20 Minnesota Mining And Manufacturing Company Method for making a flexible louvered plastic film with protective coatings and film produced thereby
EP0466460A2 (en) * 1990-07-11 1992-01-15 Minnesota Mining And Manufacturing Company Method of making a flexible louvered plastic film
US5358774A (en) * 1993-04-26 1994-10-25 Motorola, Inc. Electromagnetic shielding assembly and fabrication method
WO2003014780A2 (en) * 2001-08-03 2003-02-20 3M Innovative Properties Company Optical filter
US20030116270A1 (en) * 1998-02-19 2003-06-26 Hawa A. Nader Antireflection films for use with displays
US6660388B2 (en) * 2000-08-07 2003-12-09 3M Innovative Properties Company Antisoiling hardcoat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1319341C (en) * 1985-03-29 1993-06-22 Frederick J. Fox Method of supporting a louvered plastic film
DE3634996A1 (en) * 1986-09-20 1988-03-31 Tokai Rika Co Ltd LIGHT GUIDE DISC
JPH0535361Y2 (en) * 1986-09-25 1993-09-08
JPH1020798A (en) * 1996-07-08 1998-01-23 Toyota Motor Corp Light control film with electromagnetic wave shield

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053173A (en) * 1930-05-14 1936-09-01 Astima Eugene Shadow producing screen for luminous projections and other applications and process for its manufacture
US2689387A (en) * 1949-11-28 1954-09-21 William P Carr Blind
US3707416A (en) * 1970-10-30 1972-12-26 Minnesota Mining & Mfg Skewed billets for making louvered films
US4128685A (en) * 1976-12-06 1978-12-05 Minnesota Mining And Manufacturing Company Skivable billet and products
EP0275205A2 (en) * 1987-01-16 1988-07-20 Minnesota Mining And Manufacturing Company Method for making a flexible louvered plastic film with protective coatings and film produced thereby
EP0466460A2 (en) * 1990-07-11 1992-01-15 Minnesota Mining And Manufacturing Company Method of making a flexible louvered plastic film
US5358774A (en) * 1993-04-26 1994-10-25 Motorola, Inc. Electromagnetic shielding assembly and fabrication method
US20030116270A1 (en) * 1998-02-19 2003-06-26 Hawa A. Nader Antireflection films for use with displays
US6660388B2 (en) * 2000-08-07 2003-12-09 3M Innovative Properties Company Antisoiling hardcoat
WO2003014780A2 (en) * 2001-08-03 2003-02-20 3M Innovative Properties Company Optical filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005092544A1 *

Also Published As

Publication number Publication date
EP1727635A1 (en) 2006-12-06
WO2005092544A1 (en) 2005-10-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060925

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110901

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 5/65 20060101ALI20110826BHEP

Ipc: G02B 5/20 20060101ALI20110826BHEP

Ipc: G02B 5/00 20060101ALI20110826BHEP

Ipc: B32B 27/06 20060101AFI20110826BHEP

17Q First examination report despatched

Effective date: 20120416

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120828