CA1187630A - Transparent electromagnetic shield and method of manufacturing - Google Patents

Transparent electromagnetic shield and method of manufacturing

Info

Publication number
CA1187630A
CA1187630A CA000394289A CA394289A CA1187630A CA 1187630 A CA1187630 A CA 1187630A CA 000394289 A CA000394289 A CA 000394289A CA 394289 A CA394289 A CA 394289A CA 1187630 A CA1187630 A CA 1187630A
Authority
CA
Canada
Prior art keywords
screen
substrate
bus bar
wire screen
transparent
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.)
Expired
Application number
CA000394289A
Other languages
English (en)
French (fr)
Inventor
Marc A. Kamerling
Bruce E. Kuhlman
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.)
Optical Coating Laboratory Inc
Original Assignee
Optical Coating Laboratory Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22893430&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1187630(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Optical Coating Laboratory Inc filed Critical Optical Coating Laboratory Inc
Application granted granted Critical
Publication of CA1187630A publication Critical patent/CA1187630A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0094—Shielding materials being light-transmitting, e.g. transparent, translucent
    • H05K9/0096—Shielding materials being light-transmitting, e.g. transparent, translucent for television displays, e.g. plasma display panel
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
CA000394289A 1981-02-23 1982-01-15 Transparent electromagnetic shield and method of manufacturing Expired CA1187630A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US237,367 1981-02-23
US06/237,367 US4412255A (en) 1981-02-23 1981-02-23 Transparent electromagnetic shield and method of manufacturing

Publications (1)

Publication Number Publication Date
CA1187630A true CA1187630A (en) 1985-05-21

Family

ID=22893430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000394289A Expired CA1187630A (en) 1981-02-23 1982-01-15 Transparent electromagnetic shield and method of manufacturing

Country Status (6)

Country Link
US (1) US4412255A (enExample)
EP (1) EP0059063B1 (enExample)
JP (1) JPS57154898A (enExample)
AT (1) ATE21315T1 (enExample)
CA (1) CA1187630A (enExample)
DE (1) DE3272412D1 (enExample)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109505A3 (en) * 1982-10-25 1985-01-09 Allied Corporation A stampable polymeric composite containing an emi/rfi shielding layer
US4678699A (en) * 1982-10-25 1987-07-07 Allied Corporation Stampable polymeric composite containing an EMI/RFI shielding layer
EP0111183A3 (en) * 1982-11-15 1986-05-07 Pitney Bowes Inc. Shielding arrangement for electronic postage meter and electronic postage meter having such an arrangement
JPS59201494A (ja) * 1983-04-28 1984-11-15 トヨタ自動車株式会社 透明電磁遮蔽部材
US4628365A (en) * 1983-10-11 1986-12-09 Roger Carlton Radiation filter
JPS60127888A (ja) * 1983-12-15 1985-07-08 Citizen Watch Co Ltd 液晶表示装置
JPS60206091A (ja) * 1984-03-29 1985-10-17 鍛治　勇 電磁波シ−ルド性構造物
JPH0632422B2 (ja) * 1984-04-24 1994-04-27 尾池工業株式会社 電磁波シールド性構造物の製造法
US4941207A (en) * 1984-05-01 1990-07-10 Nihon Musen Kabushiki Kaisha Structure for wireless communication in an electromagnetically shielded building
JPS60251786A (ja) * 1984-05-29 1985-12-12 Mitsubishi Plastics Ind Ltd テレビおよびコンピユ−タ−用デイスプレイのフイルタ−
JPS6190500A (ja) * 1984-10-09 1986-05-08 株式会社クラレ 電磁波遮蔽透視フイルタ−及び製造方法
US4692809A (en) * 1984-11-20 1987-09-08 Hughes Aircraft Company Integrated touch paint system for displays
US4695827A (en) * 1984-11-20 1987-09-22 Hughes Aircraft Company Electromagnetic energy interference seal for light beam touch panels
DE3545790C2 (de) * 1984-12-24 2001-04-12 Fukuvi Chem Ind Co Verfahren zum Herstellen eines transparenten Abschirmmaterials gegen elektromagnetische Wellen.
US4958148A (en) * 1985-03-22 1990-09-18 Elmwood Sensors, Inc. Contrast enhancing transparent touch panel device
JPS61232501A (ja) * 1985-04-08 1986-10-16 株式会社　アクテイア−ツ 電磁波消去板
US4732454A (en) * 1985-04-22 1988-03-22 Toray Industries, Inc. Light-transmissible plate shielding electromagnetic waves
US4661856A (en) * 1985-08-02 1987-04-28 Sun-Flex Company, Inc. Cathode ray tube glare filter, radiation and static electricity suppression device
JPH0691340B2 (ja) * 1985-09-09 1994-11-14 住友化学工業株式会社 フイルタ−用基板
US4686576A (en) * 1986-03-17 1987-08-11 Northern Technologies, Ltd. Conductive screen for video display unit
US4701801A (en) * 1986-03-17 1987-10-20 Northern Technologies Ltd. Conductive screen for video display unit
JPS62269557A (ja) * 1986-05-19 1987-11-24 Toshiba Corp 画像読取装置
CA1260128A (en) * 1986-06-10 1989-09-26 Alfred T. Orr Video display terminal screen
JPS6355497U (enExample) * 1986-09-27 1988-04-13
JP2575670B2 (ja) * 1986-10-29 1997-01-29 株式会社 ミプス 仕切板
ATE120332T1 (de) * 1987-01-13 1995-04-15 Raychem Corp Elektromagnetische interferenz-abschirmung und dichtung.
GB8702357D0 (en) * 1987-02-03 1987-03-11 Pilkington Brothers Plc Coated glass
US4755659A (en) * 1987-02-03 1988-07-05 Chomerics, Inc. Combined busbar and electrical lead assembly
US5139850A (en) * 1987-02-03 1992-08-18 Pilkington Plc Electromagnetic shielding panel
GB2200321B (en) * 1987-02-03 1990-07-18 Pilkington Brothers Plc Electromagnetic shielding laminate
GB8713437D0 (en) * 1987-06-09 1987-07-15 Pilkington Brothers Plc Shielding panel
JPH03503221A (ja) * 1987-10-21 1991-07-18 サウスウオール　テクノロジーズ　インコーポレイティッド 表示装置用雑音シールド
US4910090A (en) * 1987-10-21 1990-03-20 Southwall Technologies, Inc. EMI/RFI shield for visual display terminals
JPH01108995U (enExample) * 1988-01-13 1989-07-24
US4853790A (en) * 1988-05-05 1989-08-01 Dickie Robert G Electromagnetic and electrostatic shielding for electronic equipment
US4853791A (en) * 1988-07-29 1989-08-01 International Business Machines Corp. Electromagnetic emission shield for cathode ray tube display
JPH0298998A (ja) * 1988-10-06 1990-04-11 Tootsuya:Kk 電磁波シールド材
US4932755A (en) * 1988-10-12 1990-06-12 Swedlow, Inc. Optical transparency having an electromagnetic pulse shield
US5017419A (en) * 1989-04-13 1991-05-21 Chomerics, Inc. Non-moire shielded window
US5084132A (en) * 1989-04-13 1992-01-28 Chomerics, Inc. Non-moire' shielded window forming method
US5265273A (en) * 1990-03-02 1993-11-23 Motorola, Inc. EMI shield for a display
NL9001033A (nl) * 1990-05-01 1991-12-02 Nedap Nv Winkeldiefstaldetectiesysteem met gedeeltelijk afgeschermde antennes.
FR2665322B1 (fr) * 1990-07-30 1992-11-13 Sgs Thomson Microelectronics Convertisseur pour alimentation de lampes.
US5055651A (en) * 1990-08-01 1991-10-08 Motorola, Inc. Interference shield suitable for use in automated manufacturing environment
US5320086A (en) * 1993-02-16 1994-06-14 Majco Building Specialties, L.P. Direct vent gas appliance with vertical and horizontal venting
US5373102A (en) * 1993-08-19 1994-12-13 The United States Of America As Represented By The Secretary Of The Army Optically transmissive Faraday cage
RU2046564C1 (ru) * 1993-09-28 1995-10-20 Андрей Владимирович Володин Экранированное электронное устройство
DE9315490U1 (de) * 1993-10-13 1994-11-10 Hoechst Ag, 65929 Frankfurt Formkörper mit elektrischem Kontakt
DE4335696C2 (de) * 1993-10-20 1998-01-29 Lohmann Gmbh & Co Kg Flächenförmige Abschirmung für Öffnungen in einem ein Gerät abschirmenden Faraday'schen Käfig und Verfahren zu deren Herstellung
US5629074A (en) * 1994-08-12 1997-05-13 Texas Instruments Incorporated Durable polymeric optical systems
WO1997032458A1 (en) * 1996-02-29 1997-09-04 Nissha Printing Co., Ltd. Light-transmissive electromagnetic shielding material and process for producing the same
US6229085B1 (en) * 1996-03-13 2001-05-08 Yukio Gotoh Electromagnetic wave leakage attenuation filter
WO1998035543A1 (en) * 1997-02-11 1998-08-13 Freesia Co., Ltd. Electromagnetic wave blocking material and electromagnetic wave blocking case
TW417025B (en) * 1997-04-10 2001-01-01 Sumitomo Chemical Co Front plate for plasma display
DE69838762T2 (de) * 1997-06-24 2008-04-30 Bridgestone Corp. Elektromagnetische Wellen abschirmende lichtdurchlässige Platte
EP0992032A4 (en) * 1997-06-25 2000-07-26 Viratec Thin Films Inc SCREEN FILTER AND MANUFACTURING METHOD
US6103640A (en) * 1997-09-12 2000-08-15 Bridgestone Corporation Electromagnetic-wave shielding and light transmitting plate
US6063479A (en) * 1997-09-19 2000-05-16 Bridgestone Corporation Light transmitting electromagnetic-wave shielding plate
US6255778B1 (en) * 1997-10-13 2001-07-03 Bridgestone Corporation Plasma display panel having electromagnetic wave shielding material attached to front surface of display
US6150754A (en) * 1997-12-22 2000-11-21 Bridgestone Corporation Electromagnetic-wave shielding and light transmitting plate and display panel
US6188015B1 (en) * 1998-06-02 2001-02-13 The Curran Company Electromagnetic interference attenuation device
WO2000002294A2 (en) * 1998-07-02 2000-01-13 Add-Vision, Inc. Shield to prevent electrostatic discharge and electromagnetic and radio frequency interference
JP2000093387A (ja) * 1998-09-25 2000-04-04 Olympus Optical Co Ltd 磁界検出装置
US6490091B1 (en) 1999-01-21 2002-12-03 Viratec Thin Films, Inc. Display panel filter and method of making the same
FR2793106B1 (fr) * 1999-04-28 2001-06-22 Saint Gobain Vitrage Vitrage multiple isolant, en particulier hublot d'avion, a blindage electromagnetique
KR100512801B1 (ko) * 2001-03-02 2005-09-07 히다치 가세고교 가부시끼가이샤 전자파 실드 필름, 전자파 실드 유닛 및 디스플레이
US6591496B2 (en) 2001-08-28 2003-07-15 3M Innovative Properties Company Method for making embedded electrical traces
US6880612B2 (en) 2002-02-06 2005-04-19 Andersen Corporation Reduced visibility insect screen
US6763875B2 (en) 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
US20040149472A1 (en) 2003-02-03 2004-08-05 Warner Benjamin P. Radiofrequency attenuator and method
US20040203303A1 (en) * 2003-03-31 2004-10-14 Mcgregor Gordon L. Durable insect screen with improved optical properties
US20040192129A1 (en) * 2003-03-31 2004-09-30 Mcgregor Gordon L. Insect screen with improved optical properties
US20040198115A1 (en) * 2003-03-31 2004-10-07 Mcgregor Gordon L. Insect screen with improved optical properties
JP2005311199A (ja) * 2004-04-23 2005-11-04 Canon Inc 基板の製造方法
US8495851B2 (en) 2004-09-10 2013-07-30 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US7160583B2 (en) * 2004-12-03 2007-01-09 3M Innovative Properties Company Microfabrication using patterned topography and self-assembled monolayers
WO2006134218A1 (en) * 2005-06-15 2006-12-21 Braggone Oy Optical device structure
US7871670B2 (en) * 2005-08-10 2011-01-18 3M Innovative Properties Company Microfabrication using replicated patterned topography and self-assembled monolayers
US8029881B2 (en) * 2005-11-04 2011-10-04 Serious Energy, Inc. Radio frequency wave reducing material and methods for manufacturing same
US7515219B2 (en) * 2006-05-17 2009-04-07 Visteon Global Technologies, Inc. Electromagnetic shield for display
US20080095988A1 (en) * 2006-10-18 2008-04-24 3M Innovative Properties Company Methods of patterning a deposit metal on a polymeric substrate
US8764996B2 (en) * 2006-10-18 2014-07-01 3M Innovative Properties Company Methods of patterning a material on polymeric substrates
US7968804B2 (en) 2006-12-20 2011-06-28 3M Innovative Properties Company Methods of patterning a deposit metal on a substrate
WO2008109310A2 (en) * 2007-03-02 2008-09-12 Wms Gaming, Inc. Protecting wagering game machines from electrostatic discharge
US8424251B2 (en) 2007-04-12 2013-04-23 Serious Energy, Inc. Sound Proofing material with improved damping and structural integrity
US8397864B2 (en) 2007-04-24 2013-03-19 Serious Energy, Inc. Acoustical sound proofing material with improved fire resistance and methods for manufacturing same
US8027168B2 (en) * 2008-08-13 2011-09-27 Delphi Technologies, Inc. Electrical center with vertical power bus bar
WO2011063194A1 (en) 2009-11-19 2011-05-26 Parker Hannifin Corporation Conductive plastic overmold on shielded plastic window
JP5760864B2 (ja) * 2011-08-30 2015-08-12 日産自動車株式会社 電力変換装置
US20140329592A1 (en) * 2013-05-06 2014-11-06 Cadillac Jack Electronic gaming system with flush mounted display screen
JP6190216B2 (ja) * 2013-08-30 2017-08-30 三菱航空機株式会社 航空機の窓、および開口部の閉塞部材
WO2015083813A1 (ja) * 2013-12-06 2015-06-11 富士フイルム株式会社 光変換部材、偏光板、液晶パネル、バックライトユニット、および液晶表示装置
JP6278922B2 (ja) * 2015-03-30 2018-02-14 Ｊｘ金属株式会社 電磁波シールド材
CN113635626B (zh) * 2021-08-13 2023-01-13 安徽赫耐工业自动化有限公司 一种激光防护板及其制造工艺与使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943964A (en) * 1958-06-17 1960-07-05 Goldenberg Max Television viewing screen
US2958754A (en) * 1958-12-15 1960-11-01 Gen Electric Electronic ovens
CH385502A (de) * 1960-06-18 1964-12-15 Balzers Hochvakuum Fenster mit einem elektrisch leitenden Überzug
BE634939A (enExample) * 1962-07-16 1900-01-01
US3843859A (en) * 1972-09-27 1974-10-22 Litton Systems Inc Microwave oven door assembly
BE805052A (fr) * 1972-10-13 1974-01-16 Delog Detag Flachglas Ag Panneau de verre composite
US4231068A (en) * 1977-06-15 1980-10-28 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Optical screens
US4246613A (en) * 1979-01-10 1981-01-20 Delta Data Systems Corporation Anti-glare screen with electromagnetic interference rejection
US4247737A (en) * 1979-03-29 1981-01-27 Spectrum Control, Inc. Electromagnetically shielded viewing window

Also Published As

Publication number Publication date
ATE21315T1 (de) 1986-08-15
DE3272412D1 (en) 1986-09-11
US4412255A (en) 1983-10-25
JPS57154898A (en) 1982-09-24
JPH0138400B2 (enExample) 1989-08-14
EP0059063A1 (en) 1982-09-01
EP0059063B1 (en) 1986-08-06

Similar Documents

Publication Publication Date Title
CA1187630A (en) Transparent electromagnetic shield and method of manufacturing
US5139850A (en) Electromagnetic shielding panel
US4874903A (en) Shielding panel
US5147694A (en) Electromagnetic shielding panel
US6599681B2 (en) Electromagnetic filter for display screens
JP4201458B2 (ja) 電磁波シールド方法及び電磁波シールド窓、並びに電磁波シールド窓を備えた電子回路基板加工機
US5017419A (en) Non-moire shielded window
CA1310395C (en) Electromagnetic shielding panel
KR20010020532A (ko) 디스플레이 패널 필터 및 제조방법
EP0352425B1 (en) Electromagnetic emission shield for cathode ray tube display
CA2036868A1 (en) Non-moire shielded window
JPH02271697A (ja) 静電気、電磁波シールド材
WO1996006520A1 (en) A see-through radiation shielded assembly
JP4767494B2 (ja) 電磁波シールド方法及び電磁波シールド窓、電磁波シールド窓を備えた製造装置、電磁波シールド窓を備えた輸送機器、並びに電磁波シールド窓を備えた建築構造物
JP2002050892A (ja) 網目構造物、電磁波シールドフィルタ及びその製法
CN114578468A (zh) 一种特种显示器电磁屏蔽滤光片及显示器
US9072162B2 (en) Conductive plastic overmold on shielded plastic window
US5046825A (en) Liquid crystal cell with picture electrode interference layer covering metallic feed lines
JPH0331111Y2 (enExample)
JPH03503221A (ja) 表示装置用雑音シールド
EP0902613A2 (en) Electromagnetic shield
JPH11163586A (ja) 電磁波シールド板

Legal Events

Date Code Title Description
MKEX Expiry