WO2009075348A1 - 光学フィルタ、ディスプレイ用光学フィルタ及びこれを備えたディスプレイ並びにプラズマディスプレイパネル - Google Patents

光学フィルタ、ディスプレイ用光学フィルタ及びこれを備えたディスプレイ並びにプラズマディスプレイパネル Download PDF

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Publication number
WO2009075348A1
WO2009075348A1 PCT/JP2008/072615 JP2008072615W WO2009075348A1 WO 2009075348 A1 WO2009075348 A1 WO 2009075348A1 JP 2008072615 W JP2008072615 W JP 2008072615W WO 2009075348 A1 WO2009075348 A1 WO 2009075348A1
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WO
WIPO (PCT)
Prior art keywords
optical filter
display
filter
electromagnetic wave
display panel
Prior art date
Application number
PCT/JP2008/072615
Other languages
English (en)
French (fr)
Inventor
Takayuki Mochizuki
Masato Sugimachi
Genho Takano
Hiroyuki Nagayama
Original Assignee
Bridgestone Corporation
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
Application filed by Bridgestone Corporation filed Critical Bridgestone Corporation
Priority to EP08858647.4A priority Critical patent/EP2234469A4/en
Priority to CN2008801203167A priority patent/CN101897247A/zh
Priority to US12/747,813 priority patent/US20100258752A1/en
Publication of WO2009075348A1 publication Critical patent/WO2009075348A1/ja

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    • 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
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    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance
    • 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
    • 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
    • B32B2457/204—Plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

　耐久性に優れた光学フィルタを提供する。 　透明基板、その表面に設けられたメッシュ状の電磁波シールド層、及び電磁波シールド層の表面に形成された機能層とを含む光学フィルタにおいて、電磁波シールド層の表面粗さ（Ｒａ）が、０．０２μｍを超えていることを特徴とする光学フィルタ及びこれを有するディスプレイ。
PCT/JP2008/072615 2007-12-12 2008-12-12 光学フィルタ、ディスプレイ用光学フィルタ及びこれを備えたディスプレイ並びにプラズマディスプレイパネル WO2009075348A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08858647.4A EP2234469A4 (en) 2007-12-12 2008-12-12 OPTICAL FILTER, OPTICAL FILTER FOR ONE DISPLAY, DISPLAY EQUIPPED WITH SUCH A FILTER AND PLASMA DISPLAY SHIELD
CN2008801203167A CN101897247A (zh) 2007-12-12 2008-12-12 光学滤波器、显示器用光学滤波器以及具有该光学滤波器的显示器和等离子体显示器面板
US12/747,813 US20100258752A1 (en) 2007-12-12 2008-12-12 Optical filter, optical filter for display, and display and plasma display panel provided with the optical filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007320352 2007-12-12
JP2007-320352 2007-12-12

Publications (1)

Publication Number Publication Date
WO2009075348A1 true WO2009075348A1 (ja) 2009-06-18

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Country Status (5)

Country Link
US (1) US20100258752A1 (ja)
EP (1) EP2234469A4 (ja)
JP (1) JP2009163235A (ja)
CN (1) CN101897247A (ja)
WO (1) WO2009075348A1 (ja)

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US20100258752A1 (en) 2010-10-14
EP2234469A1 (en) 2010-09-29
CN101897247A (zh) 2010-11-24
JP2009163235A (ja) 2009-07-23
EP2234469A4 (en) 2013-05-15

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