WO2001054209A2 - Verbundscheibe zur verwendung als schutz von displays - Google Patents
Verbundscheibe zur verwendung als schutz von displays Download PDFInfo
- Publication number
- WO2001054209A2 WO2001054209A2 PCT/EP2001/000089 EP0100089W WO0154209A2 WO 2001054209 A2 WO2001054209 A2 WO 2001054209A2 EP 0100089 W EP0100089 W EP 0100089W WO 0154209 A2 WO0154209 A2 WO 0154209A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pane
- glass
- composite
- composite pane
- panes
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 33
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 7
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 10
- 239000004417 polycarbonate Substances 0.000 claims description 9
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000006117 anti-reflective coating Substances 0.000 claims description 2
- 230000003678 scratch resistant effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 230000006378 damage Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 206010041662 Splinter Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
- H01J11/44—Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/863—Vessels or containers characterised by the material thereof
Definitions
- the invention relates to a composite pane for use as protection for displays, in particular plasma displays.
- Consequence is disadvantageous with regard to its weight, its intrinsic sensitivity (broken glass) and its restricted shape.
- composite panes which consist of several individual panes, have already been developed, particularly in the area of vehicle panes, with part of the glass being replaced by thermoplastic plastic panes, with the pane thickness being approximately the same.
- a composite pane has long been known from DE-OS 15 94 164, which consists of the laminates polycarbonate and glass.
- a base plate made of high-molecular thermoplastic polycarbonate is surrounded by two outer glass plates, the plates being connected by means of a layer made of thermoplastic polyurethane.
- a protective layer for LED displays is known in which an ultra-thin transparent substrate is laminated onto the LED arrangement, wherein glass is preferably used as the ultra-thin substrate in order to protect the actual LED arrangement.
- a flexible substrate is known from GB 23 35 884 A, which consists of a uniform connection of display and protective layer.
- the protective layer consists of a combination of a glass layer and a plastic layer.
- the invention is based on the object of specifying a composite pane for use as protection for displays, in particular plasma displays, which can be used in a variety of ways when detached from the actual display, has a low weight, is splinter-free and allows a high degree of design freedom.
- a composite pane which essentially has three panes, of which the inner pane is made of a thermoplastic and the outer pane is made of glass, the individual panes being firmly connected to one another by a film of thermoplastic polyurethane, and wherein the glass pane facing the display is provided with an electrical shield.
- the composite pane according to the invention can also be used for large-area plasma displays, for example for advertising media or large screens. Their use is also particularly suitable for publicly accessible displays, such as those found at train stations, airports or the like.
- the splinter-free nature of the composite pane according to the invention on the one hand offers even better protection against damage to the displays arranged behind it and not in contact with the composite pane, and moreover it also reliably prevents injuries in the event of damage to the composite pane, since this will also damage one or both glass panes maintains the supportive bond.
- One or more layers of a so-called TCO (transparent contacting oxide) is preferably used as the electrical shield.
- the coating with indium tin oxide (ITO) has proven itself. To increase the electrical shielding, when using several layers, these are connected to one another in an electrically conductive manner.
- the TCO layer or layers is alternatively provided on the glass pane on the surface facing the display or on the surface facing away from the display.
- the coating on the surface of the glass pane on the display side facing the display will be preferred.
- Polycarbonate is preferably used for the inner pane made of thermoplastic, since polycarbonate can also be produced in thicker panes with extremely high transparency. This is especially true if the polycarbonate is made of
- Bisphenol A is made. Such a polycarbonate is marketed by the applicant under the name Makrolon ®.
- elements for holding, decorating or the like can be injection-molded onto the end faces of the inner pane made of thermoplastic plastic.
- the brackets for fastening the entire composite pane in one piece with the inner pane made of thermoplastic material so that additional holding elements, as are required for glass panes, can be completely dispensed with.
- Plastic elements are surrounded, so that there are no limits to the design of the composite panes according to the invention.
- the inner pane made of thermoplastic material has a thickness of 0.1 mm to 20 mm, preferably from 2 mm to
- the two outer glass panes each have the same thickness, so that a high degree of planarity of the composite panes is achieved due to the then same expansion coefficient.
- the glass pane facing the viewer has a surface that is scratch-resistant and is provided with an anti-reflective coating.
- Alternating coatings made of TiO 2 / SiO 2 are particularly suitable for this.
- FIG. 1 shows a layer sequence of a first composite pane according to the invention
- panes consist of an inner layer 1 made of a thermoplastic, preferably polycarbonate, onto which a glass pane 2 facing the viewer and a glass pane 3 facing the display are each laminated on by means of a thin film 4 of polyurethane.
- TCO Transparent Conducting Oxide
- ITO indium tin oxide
- FIGS. 3A and 3B show possible designs of the edge region of the composite panes according to the invention, with holding elements 7A being indicated in FIG. 3A, which can be injection molded directly onto the inner pane 1, so that separate holding or fastening means can be dispensed with.
- 3B shows a possible edge shape 7B, which is selected such that it faces the viewer
- Glass pane 2 partially engages and can serve as part of the housing for the associated display.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001553599A JP2004504623A (ja) | 2000-01-18 | 2001-01-05 | ディスプレイを保護するために使用する複合基板 |
CA002397589A CA2397589A1 (en) | 2000-01-18 | 2001-01-05 | Composite sheet used to protect displays |
EP01942795A EP1252644A2 (de) | 2000-01-18 | 2001-01-05 | Verbundscheibe zur verwendung als schutz von displays |
AU2001228455A AU2001228455A1 (en) | 2000-01-18 | 2001-01-05 | Composite sheet used to protect displays |
KR1020027009170A KR20020069016A (ko) | 2000-01-18 | 2001-01-05 | 디스플레이 보호용 복합 시트 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10001795.9 | 2000-01-18 | ||
DE10001795A DE10001795A1 (de) | 2000-01-18 | 2000-01-18 | Verbundscheibe zur Verwendung als Schutz von Displays |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001054209A2 true WO2001054209A2 (de) | 2001-07-26 |
WO2001054209A3 WO2001054209A3 (de) | 2002-02-28 |
Family
ID=7627809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/000089 WO2001054209A2 (de) | 2000-01-18 | 2001-01-05 | Verbundscheibe zur verwendung als schutz von displays |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020197487A1 (de) |
EP (1) | EP1252644A2 (de) |
JP (1) | JP2004504623A (de) |
KR (1) | KR20020069016A (de) |
AU (1) | AU2001228455A1 (de) |
CA (1) | CA2397589A1 (de) |
DE (1) | DE10001795A1 (de) |
WO (1) | WO2001054209A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006117325A1 (de) * | 2005-04-29 | 2006-11-09 | Basf Aktiengesellschaft | Verbundelement, insbesondere fensterscheibe |
EP3670179A1 (de) * | 2018-12-17 | 2020-06-24 | Ferdi Inci | Panzerglas für automatendisplays |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100521475B1 (ko) * | 2003-06-23 | 2005-10-12 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
US7463734B2 (en) * | 2006-02-03 | 2008-12-09 | Sony Ericsson Mobile Communications Ab | Display window cover assemblies and electronic devices and methods using the same |
KR101225902B1 (ko) * | 2010-10-28 | 2013-01-24 | (주)엘지하우시스 | 디스플레이의 전면 테두리와 일체형으로 형성되는 전면 보호 패널 및 이를 포함하는 tv |
DE102013000366B4 (de) | 2013-01-11 | 2020-12-03 | Audi Ag | Anzeigevorrichtung für einen Kraftwagen, Kraftwagen und Verfahren zum Betreiben einer Anzeigevorrichtung |
KR20150012877A (ko) * | 2013-07-26 | 2015-02-04 | 삼성디스플레이 주식회사 | 윈도우 패널, 그 제조 방법, 및 이를 구비한 표시장치 |
DE102015215065A1 (de) * | 2014-08-07 | 2016-02-11 | Ceramtec-Etec Gmbh | Kantenbruchsicheres Sichtfenster |
EP3050915A1 (de) * | 2015-01-27 | 2016-08-03 | Keiwa Inc. | Film als ersatz für eine glasplatte und anzeigevorrichtung |
JP6700618B2 (ja) * | 2015-03-09 | 2020-05-27 | 日本電気硝子株式会社 | 積層体及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5811923A (en) * | 1996-12-23 | 1998-09-22 | Optical Coating Laboratory, Inc. | Plasma display panel with infrared absorbing coating |
JPH11305006A (ja) * | 1998-04-17 | 1999-11-05 | Sony Corp | 表示装置用フィルターおよびその製造方法 |
-
2000
- 2000-01-18 DE DE10001795A patent/DE10001795A1/de not_active Withdrawn
-
2001
- 2001-01-05 JP JP2001553599A patent/JP2004504623A/ja active Pending
- 2001-01-05 WO PCT/EP2001/000089 patent/WO2001054209A2/de not_active Application Discontinuation
- 2001-01-05 US US10/181,285 patent/US20020197487A1/en not_active Abandoned
- 2001-01-05 KR KR1020027009170A patent/KR20020069016A/ko not_active Application Discontinuation
- 2001-01-05 AU AU2001228455A patent/AU2001228455A1/en not_active Abandoned
- 2001-01-05 CA CA002397589A patent/CA2397589A1/en not_active Abandoned
- 2001-01-05 EP EP01942795A patent/EP1252644A2/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5811923A (en) * | 1996-12-23 | 1998-09-22 | Optical Coating Laboratory, Inc. | Plasma display panel with infrared absorbing coating |
JPH11305006A (ja) * | 1998-04-17 | 1999-11-05 | Sony Corp | 表示装置用フィルターおよびその製造方法 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02, 29. Februar 2000 (2000-02-29) & JP 11 305006 A (SONY CORP), 5. November 1999 (1999-11-05) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006117325A1 (de) * | 2005-04-29 | 2006-11-09 | Basf Aktiengesellschaft | Verbundelement, insbesondere fensterscheibe |
US7771829B2 (en) | 2005-04-29 | 2010-08-10 | Basf Aktiengesellschaft | Composite element, especially a window pane |
EP3670179A1 (de) * | 2018-12-17 | 2020-06-24 | Ferdi Inci | Panzerglas für automatendisplays |
Also Published As
Publication number | Publication date |
---|---|
US20020197487A1 (en) | 2002-12-26 |
KR20020069016A (ko) | 2002-08-28 |
DE10001795A1 (de) | 2001-07-19 |
WO2001054209A3 (de) | 2002-02-28 |
JP2004504623A (ja) | 2004-02-12 |
AU2001228455A1 (en) | 2001-07-31 |
EP1252644A2 (de) | 2002-10-30 |
CA2397589A1 (en) | 2001-07-26 |
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