JP2009135361A5 - - Google Patents

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Publication number
JP2009135361A5
JP2009135361A5 JP2007312006A JP2007312006A JP2009135361A5 JP 2009135361 A5 JP2009135361 A5 JP 2009135361A5 JP 2007312006 A JP2007312006 A JP 2007312006A JP 2007312006 A JP2007312006 A JP 2007312006A JP 2009135361 A5 JP2009135361 A5 JP 2009135361A5
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JP
Japan
Prior art keywords
metal mesh
metal
thickness
display filter
layer
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Application number
JP2007312006A
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Japanese (ja)
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JP5151425B2 (en
JP2009135361A (en
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Priority to JP2007312006A priority Critical patent/JP5151425B2/en
Priority claimed from JP2007312006A external-priority patent/JP5151425B2/en
Publication of JP2009135361A publication Critical patent/JP2009135361A/en
Publication of JP2009135361A5 publication Critical patent/JP2009135361A5/ja
Application granted granted Critical
Publication of JP5151425B2 publication Critical patent/JP5151425B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

基材上に、気相製膜法のみで製膜された金属薄膜に、フォトリソグラフ・エッチング法及び黒化処理を施すことによって形成された金属メッシュを有するディスプレイ用フィルターであって、
前記金属メッシュは、前記黒化処理によって形成された黒化層を有し、
金属メッシュの厚み（Ａ）が１〜４μｍ、黒化層の厚み（Ｂ）が０．５〜１．５μｍ、金属メッシュと黒化層の厚みの差（Ａ−Ｂ）が０．５μｍ以上であり、
かつ金属メッシュの線幅が３〜９μｍ、線ピッチが５０〜１６０μｍ、開口率が８８％以上であることを特徴とする、ディスプレイ用フィルター。 A display filter having a metal mesh formed by applying a photolithographic etching method and a blackening treatment to a metal thin film formed only on a base material by a vapor deposition method,
The metal mesh has a blackened layer formed by the blackening treatment,
The thickness (A) of the metal mesh is 1 to 4 μm, the thickness (B) of the blackened layer is 0.5 to 1.5 μm, and the difference in thickness between the metal mesh and the blackened layer (AB) is 0.5 μm or more. Yes,
A display filter, wherein the metal mesh has a line width of 3 to 9 μm, a line pitch of 50 to 160 μm, and an aperture ratio of 88% or more. 前記金属メッシュを構成する金属層（金属メッシュから黒化層を除いた部分）の表面抵抗値が０．５Ω／□以下である、請求項１に記載のディスプレイ用フィルター。   The display filter according to claim 1, wherein a surface resistance value of a metal layer (a portion obtained by removing a blackened layer from the metal mesh) constituting the metal mesh is 0.5 Ω / □ or less. 前記金属薄膜の金属が銅である、請求項１または２に記載のディスプレイ用フィルター。   The display filter according to claim 1 or 2, wherein the metal of the metal thin film is copper. 前記金属メッシュ上に、反射防止機能、防眩機能、及びハードコート機能の中から選ばれる少なくとも１つの機能を有する機能層が直接に塗工形成されたことを特徴とする、請求項１から３のいずれかに記載のディスプレイ用フィルター。   The functional layer having at least one function selected from an antireflection function, an antiglare function, and a hard coat function is directly formed on the metal mesh by coating. The filter for display in any one of. 前記金属メッシュ上に塗工形成された機能層のうちの、金属メッシュの細線部上に形成された機能層の厚み（Ｌ）が０．５〜４μｍであることを特徴とする、請求項１から４のいずれかに記載のディスプレイ用フィルター。   The thickness (L) of the functional layer formed on the thin line portion of the metal mesh among the functional layers coated and formed on the metal mesh is 0.5 to 4 µm. 5. The display filter according to any one of 1 to 4.
JP2007312006A 2007-12-03 2007-12-03 Display filter and manufacturing method thereof Expired - Fee Related JP5151425B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007312006A JP5151425B2 (en) 2007-12-03 2007-12-03 Display filter and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007312006A JP5151425B2 (en) 2007-12-03 2007-12-03 Display filter and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2009135361A JP2009135361A (en) 2009-06-18
JP2009135361A5 true JP2009135361A5 (en) 2011-01-13
JP5151425B2 JP5151425B2 (en) 2013-02-27

Family

ID=40866953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007312006A Expired - Fee Related JP5151425B2 (en) 2007-12-03 2007-12-03 Display filter and manufacturing method thereof

Country Status (1)

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JP (1) JP5151425B2 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3502979B2 (en) * 1997-12-24 2004-03-02 グンゼ株式会社 Transparent member for electromagnetic wave shielding and method of manufacturing the same
JP2001127485A (en) * 1999-10-25 2001-05-11 Nisshinbo Ind Inc See-through electromagnetic wave shielding material and method of manufacturing the same
JP2005268688A (en) * 2004-03-22 2005-09-29 Bridgestone Corp Light permeable electromagnetic shield material, manufacturing method of same, and display front filter having electromagnetic shield material
JP2006140346A (en) * 2004-11-12 2006-06-01 Hitachi Chem Co Ltd Electromagnetic wave shielding member and its manufacturing method
JP4865315B2 (en) * 2004-12-09 2012-02-01 株式会社ブリヂストン Method for producing light transmissive electromagnetic wave shielding film, light transmissive electromagnetic wave shielding film, and display filter
JP4710829B2 (en) * 2005-06-20 2011-06-29 東レ株式会社 Electromagnetic shield sheet manufacturing method, electromagnetic shield sheet manufactured by the method, and filter and display using the same
WO2007037329A1 (en) * 2005-09-28 2007-04-05 Dai Nippon Printing Co., Ltd. Electromagnetic wave shield filter
JP2007266565A (en) * 2006-03-02 2007-10-11 Bridgestone Corp Optical filter for display and display provided therewith and plasma display panel
JP2007234947A (en) * 2006-03-02 2007-09-13 Bridgestone Corp Optical filter for display, display equipped therewith, and plasma display panel
JP2007243069A (en) * 2006-03-10 2007-09-20 Dainippon Printing Co Ltd Manufacturing method of composite filter and composite filter obtained by the method
JP4893097B2 (en) * 2006-05-01 2012-03-07 旭硝子株式会社 Conductive laminate and protective plate for plasma display
JP2007304382A (en) * 2006-05-12 2007-11-22 Mitsui Chemicals Inc Optical filter

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