JP4850309B2 - 電子部品用保護フィルム、その製造方法および用途 - Google Patents
電子部品用保護フィルム、その製造方法および用途 Download PDFInfo
- Publication number
- JP4850309B2 JP4850309B2 JP2010540338A JP2010540338A JP4850309B2 JP 4850309 B2 JP4850309 B2 JP 4850309B2 JP 2010540338 A JP2010540338 A JP 2010540338A JP 2010540338 A JP2010540338 A JP 2010540338A JP 4850309 B2 JP4850309 B2 JP 4850309B2
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- carboxylic acid
- unsaturated carboxylic
- ethylene
- acid copolymer
- 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 - Fee Related
Links
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 62
- 150000003839 salts Chemical class 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 24
- 229920006015 heat resistant resin Polymers 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 35
- 239000010410 layer Substances 0.000 claims description 32
- 239000003795 chemical substances by application Substances 0.000 claims description 16
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- 150000001768 cations Chemical class 0.000 claims description 7
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- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
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- 239000010408 film Substances 0.000 description 112
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- 230000001070 adhesive effect Effects 0.000 description 29
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- 239000011889 copper foil Substances 0.000 description 21
- 239000002585 base Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 14
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- 239000011347 resin Substances 0.000 description 12
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 8
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- 238000011282 treatment Methods 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
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- 229910052802 copper Inorganic materials 0.000 description 3
- 239000012787 coverlay film Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229920000554 ionomer Polymers 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- 239000004696 Poly ether ether ketone Substances 0.000 description 2
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- 239000000155 melt Substances 0.000 description 2
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- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
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- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- XLYMOEINVGRTEX-ARJAWSKDSA-N Ethyl hydrogen fumarate Chemical compound CCOC(=O)\C=C/C(O)=O XLYMOEINVGRTEX-ARJAWSKDSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
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- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
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- 239000000654 additive Substances 0.000 description 1
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- 125000004432 carbon atom Chemical group C* 0.000 description 1
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- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
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- 150000002366 halogen compounds Chemical class 0.000 description 1
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Images
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
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- B32—LAYERED PRODUCTS
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- 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
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- B32B27/10—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 of paper or cardboard
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- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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- B32B7/04—Interconnection of layers
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Description
特許文献3には、ポリエステルフィルムの少なくとも片面に、エチレン−不飽和カルボン酸共重合体を含む混合樹脂組成物を押出ラミネートしてなる積層フィルムが記載され、食品等の包装材として用いることができると記載されている。
(1)電子部品の表面に貼り付けられ、前記電子部品の表面を保護する電子部品用保護フィルムであり、
耐熱性樹脂を含む基材と、
前記基材上に形成された、エチレン−不飽和カルボン酸共重合体またはその金属塩を含む接着層と、を備え、
エチレン−不飽和カルボン酸共重合体またはその金属塩は、不飽和カルボン酸由来の構成単位を3〜30重量%含むことを特徴とする電子部品用保護フィルム。
溶融したエチレン−不飽和カルボン酸共重合体またはその金属塩をTダイから押し出して成形されたフィルムを基材に貼り合わせて、該基材上にエチレン−不飽和カルボン酸共重合体またはその金属塩を含む接着層を形成する工程と、
を含むことを特徴とする電子部品用保護フィルムの製造方法。
前記基材の前記接着層が形成される面に、アンカーコート剤を塗布する工程を含むことを特徴とする(8)に記載の電子部品用保護フィルムの製造方法。
前記基板上に搭載された半導体素子と、
前記半導体素子表面に貼り付けられた、(1)乃至(7)のいずれかに記載の電子部品用保護フィルムと、
を備えることを特徴とする半導体装置。
前記基材上に搭載されたICチップと、
前記アンテナおよび前記ICチップ表面に貼り付けられた、(1)乃至(7)のいずれかに記載の電子部品用保護フィルムと、
を備えることを特徴とするICタグ。
図1に示すように、本実施形態の電子部品用保護フィルム10は、基材12、アンカーコート剤を含む層(以下、アンカーコート層14)、接着層16、離型フィルム18が順に積層されてなる。離型フィルム18としては、紙やPETフィルムなどを用いることができる。
本実施形態においては、適度な耐熱性を向上させる観点からポリイミド樹脂又はPETを含むことが好ましい。基材12の厚みは2〜100μm、好ましくは2〜50μm程度である。
なお、アンカーコート層14を形成する前の基材表面、またはアンカーコート層14表面に、オゾン処理、プラズマ処理、コロナ放電処理、火炎処理等を施していてもよい。
本実施形態の電子部品用保護フィルム10は、Tダイによる押し出しラミネート法や、サーマルラミネート法、ヒートシール、ヒートプレス等のドライラミネート法などにより製造することができる。
例えば、ロール状に巻かれたポリイミドフィルム、ポリエステルフィルム、ポリオレフィンフィルムから繰り出されるフィルム基材上に、エチレン−不飽和カルボン酸共重合体またはその金属塩をTダイにより押し出しラミネートして貼り合わせ、その後ロール状に巻かれた状態から繰り出される離型フィルムを積層し、圧着ロールで連続的に積層することができる。これにより、複雑な工程を必要とせず、連続的に電子部品用保護フィルムを製造することができる。
まず、押し出しラミネーション装置において、エチレン−不飽和カルボン酸共重合体またはその金属塩を所定の温度に加熱して溶融させ、該樹脂の流動性を向上させる。そして、溶融した樹脂をTダイから押し出してフィルム状に成形する。
この押し出し成形されたフィルムは、1対のロールを備えるラミネート部に送られる。
本実施形態の電子部品用保護フィルムの接着層は、金属との接着性、特に銅との接着性に優れている。そのため、本実施形態の電子部品用保護フィルムは、電子部品を構成する配線、電極、ワイヤ、リード等の金属部材との密着性に優れており、電子部品や電子回路等の表面に貼り付ける表面保護フィルムとして用いることができる。具体的には、回路基板の表面保護フィルム(カバーレイフィルム)、ICタグの表面保護フィルム、半導体装置の表面保護フィルムなどとして用いることができる。
図2(a)に、本実施形態におけるICタグの概略上面透視図を示す。なお、図2(a)においては、電子部品用保護フィルムは図示せず、基材上におけるアンテナとICチップを示す。図2(b)は図2(a)のA−A線断面図である。
図2(a)(b)に示すように、ICタグ20は、ベースとなる基材(基材フィルム22)上に、銅などの金属から構成されたアンテナ24を備え、基材フィルム22上にICチップ26が搭載されている。アンテナ24とICチップ26は、電気的に接続されている。さらに、アンテナ24とICチップ26とを保護する電子部品用保護フィルムが、接着層16を介して積層されている。
基材フィルム22として、本実施形態の電子部品用保護フィルムを用いることもできる。
下記においてカッコ内の数値は層の厚み(μm)を表し、ACはアンカーコーティング剤を表す。(AC層の厚み:0.2μm)
・電子部品用保護フィルム(a):ポリイミド製基材(25)/AC層/接着層(30)
・電子部品用保護フィルム(b):PET製基材(100)/AC層/接着層(20)
装置 住友重機械モダン株式会社製
押出機 65mmφ L/D=28
スクリュー 3ステージ型 CR=4.78
ダイ 900mm幅 インナーディッケル型
樹脂温度 接着剤(f)は250℃、その他の接着剤は300℃
加工速度 120m/min
・ポリイミド製基材:ポリイミドフィルム(製品名:カプトン、東レ株式会社、100m巻)
・PET製基材:PETフィルム(製品名:ルミラー、東レ株式会社)
AC剤(a):セイカダイン2710A 1重量部、セイカダイン2710C 2重量部(大日精化株式会社)
AC剤(b):セイカダイン2710A 1重量部、セイカダイン2810C(T) 4重量部、DEW I 0.25重量部(大日精化株式会社)
接着剤(a):エチレン−メタクリル酸共重合体、メタクリル酸由来の構成単位の含有量4重量%、MFR 7g/10分
・メルトフローレート(MFR)
JIS K 7210−1999に準拠して、測定温度190℃、荷重2,160gで測定した。
電子部品用保護フィルムを40℃2日間放置後、以下の条件でポリイミドフィルムに対する接着層の接着強度を確認した。
剥離角度;180°剥離
剥離条件;300mm/min、25mm幅
以下の銅箔付き基材(a)または(b)の銅箔に、実験例で作成された電子部品用保護フィルム(a)の接着層を当接し、0.2MPa、シール温度160℃、0.5秒間の条件でヒートシールすることにより積層した。実験例1〜4においては、シール温度120℃、140℃、180℃でも行った。そして、接着層と銅箔との接着強度を以下の条件で確認した。
実験例1〜5:ポリイミド(100)/AC層/接着層(15)/電解銅箔(10)
実験例6〜15:PET(100)/AC層/接着層(15)/電解銅箔(10)
実験例1〜5:ポリイミド(100)/AC層/接着層(15)/Cr処理銅箔(10)
実験例6〜15:PET(100)/AC層/接着層(15)/Cr処理銅箔(10)
剥離条件;300mm/min、25mm幅
電子部品用保護フィルム(a)の構成において、接着層およびAC剤として表1,2に記載のものを用いて電子部品用保護フィルムを製造した。順に実験例1〜5とした。なお、実験例1〜5においては、アンカーコート層上に接着層を形成する前に、アンカーコート層表面に、オゾン処理(O3濃度:25g/m3、処理量:1m3/h)を行った。
表1にポリイミドフィルムに対する接着層の接着強度を示し、表2に銅箔に対する接着層の接着強度を示す。表2に記載の結果を図3,4に示す。
電子部品用保護フィルム(b)の構成において、AC剤として「AC剤(a)」を用い、接着剤として表3に記載のものを用いて電子部品用保護フィルムを製造した。順に実験例6〜15とした。
表3に銅箔に対する接着層の接着強度を示す。
耐薬品性の試験
実験例2において作成した電子部品用保護フィルム(a)の接着層と、フレキシブルプリント回路基板(FPC)の表面に形成されたテスト用回路パターンが転写された電解銅箔とを、当接するように重ね合わせて、これらを明星電気(株)製の熱プレス成形機(型式MS−HP2)を用いて以下の条件で熱プレス成形により一体化した。
プレス温度:120℃
プレス時間:10秒
プレス圧力:2kg/cm2
得られた電子部品用保護フィルム(a)とFPCとの積層体を、JIS C5016−10.5に準じて薬品中にそれぞれ5枚づつ5分間浸漬した後、目視によって異常の有無を確認した。なお、薬品は、酸として塩酸(2mol/l)、アルカリとして水酸化ナトリウム水溶液(2mol/l)及びアルコールとして2−プロパノールを使用した。結果を表4に示す。
カバーレイ染み出し量の評価
実験例16と同様にして、FPCと電子部品用保護フィルム(a)を一体化した積層体を製作した。この積層体を用いて、JPCA(Japan electronics Packaging and Circuits Association)BM−02の規格に準じる試験方法で、FPCのテスト回路パターンに設けられた各種の直径をもつ心円状の穴の内縁に染み出した接着剤の最大の長さを、(株)キーエンス製のデジタルマイクロスコープVH−6300を用いて測定した。なお、1種類の直径の穴に対して16点の測定を行い、その平均値を求め、この平均値をそれぞれの直径の穴に対する染み出し量とした。カバーレイとしての許容値は概ね300μm以下であることが好ましい。結果を表5に示す。
したがって、本発明の電子部品用保護フィルムをフレキシブルプリント基板やリジッドプリント基板などの回路基板、半導体装置、ICタグに用いた場合、接着層と金属箔等との接着性に優れることが推察される。このためこれらの電子部品用保護フィルムやカバーレイフィルムなどに好適に用いることができる。
(a)耐熱性樹脂を含む基材と、前記基材上に形成された、エチレン−不飽和カルボン酸共重合体またはその金属塩を含む接着層と、を備えることを特徴とする電子部品用保護フィルム。
(n)フレキシブルプリント配線基板であることを特徴とする(m)に記載の回路基板。
(p)アンテナを備える基材と、前記基材上に搭載されたICチップと、前記アンテナおよび前記ICチップを覆う、(a)乃至(h)のいずれかに記載の電子部品用保護フィルムと、を備えることを特徴とするICタグ。
Claims (15)
- 電子部品の表面に貼り付けられ、前記電子部品の表面を保護する電子部品用保護フィルムであり、
耐熱性樹脂を含む基材と、
前記基材上に形成された、エチレン−不飽和カルボン酸共重合体またはその金属塩を含む接着層と、を備え、
エチレン−不飽和カルボン酸共重合体またはその金属塩は、不飽和カルボン酸由来の構成単位を3〜30重量%含むことを特徴とする電子部品用保護フィルム。 - エチレン−不飽和カルボン酸共重合体またはその金属塩において、エチレン−不飽和カルボン酸共重合体はエチレン−(メタ)アクリル酸共重合体であることを特徴とする請求項1に記載の電子部品用保護フィルム。
- エチレン−不飽和カルボン酸共重合体またはその金属塩において、金属塩を構成する金属陽イオンが、Na+,K+,Li+,Ca2+,Mg2+,Zn2+,Cu2+,Co2+,Ni2+,Mn2+およびAl3+よりなる群から選択される1種以上であることを特徴とする請求項1または2に記載の電子部品用保護フィルム。
- 前記接着層は、エチレン−不飽和カルボン酸共重合体またはその金属塩をTダイから押し出し成形することにより得られたものであることを特徴とする請求項1乃至3のいずれかに記載の電子部品用保護フィルム。
- エチレン−不飽和カルボン酸共重合体またはその金属塩のMFRが、0.1〜100g/10分であることを特徴とする請求項1乃至4のいずれかに記載の電子部品用保護フィルム。
- 前記基材と前記接着層との間に、アンカーコート剤を含む層が設けられたことを特徴とする請求項1乃至5のいずれかに記載の電子部品用保護フィルム。
- 加熱されたエチレン−不飽和カルボン酸共重合体またはその金属塩をTダイから押し出してフィルムとし、該フィルムを前記基材上に貼り合わせることにより得られることを特徴とする請求項1乃至6のいずれかに記載の電子部品用保護フィルム。
- 請求項1乃至7のいずれかに記載の電子部品用保護フィルムにおいて、
当該電子部品用保護フィルムは、回路基板用の表面保護フィルム、ICタグ用の表面保護フィルム、または半導体装置用の表面保護フィルムである電子部品用保護フィルム。 - 電子部品の表面に貼り付けられ、前記電子部品の表面を保護する電子部品用保護フィルムの製造方法であり、
不飽和カルボン酸由来の構成単位を3〜30重量%含む、エチレン−不飽和カルボン酸共重合体またはその金属塩を加熱する工程と、
溶融したエチレン−不飽和カルボン酸共重合体またはその金属塩をTダイから押し出して成形されたフィルムを基材に貼り合わせて、該基材上にエチレン−不飽和カルボン酸共重合体またはその金属塩を含む接着層を形成する工程と、
を含むことを特徴とする電子部品用保護フィルムの製造方法。 - 前記接着層を形成する前記工程の前に、
前記基材の前記接着層が形成される面に、アンカーコート剤を塗布する工程を含むことを特徴とする請求項9に記載の電子部品用保護フィルムの製造方法。 - エチレン−不飽和カルボン酸共重合体またはその金属塩のMFRが、0.1〜100g/10分であることを特徴とする請求項9または10に記載の電子部品用保護フィルムの製造方法。
- 請求項1乃至7のいずれかに記載の電子部品用保護フィルムが貼り付けられたことを特徴とする回路基板。
- フレキシブルプリント配線基板であることを特徴とする請求項12に記載の回路基板。
- 基板と、
前記基板上に搭載された半導体素子と、
前記半導体素子表面に貼り付けられた、請求項1乃至7のいずれかに記載の電子部品用保護フィルムと、
を備えることを特徴とする半導体装置。 - アンテナを備える基材と、
前記基材上に搭載されたICチップと、
前記アンテナおよび前記ICチップ表面に貼り付けられた、請求項1乃至7のいずれかに記載の電子部品用保護フィルムと、
を備えることを特徴とするICタグ。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106660333A (zh) * | 2014-08-22 | 2017-05-10 | 琳得科株式会社 | 保护膜形成用片以及带有保护膜的半导体芯片的制造方法 |
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---|---|---|---|---|
JP5995549B2 (ja) * | 2012-06-22 | 2016-09-21 | サトーホールディングス株式会社 | Rfidインレットおよびrfidインレットにおけるicチップの保護シールの製造方法 |
JP6511713B2 (ja) * | 2013-09-30 | 2019-05-15 | 大日本印刷株式会社 | 包装材用積層体 |
WO2018008657A1 (ja) * | 2016-07-08 | 2018-01-11 | 住友ベークライト株式会社 | 封止用フィルム、電子部品搭載基板の封止方法および封止用フィルム被覆電子部品搭載基板 |
EP3926011A1 (en) * | 2016-09-01 | 2021-12-22 | Riken Technos Corporation | Resin composition and laminate using same |
DE102017204659A1 (de) * | 2017-03-21 | 2018-09-27 | Robert Bosch Gmbh | Verfahren und Schichtanordnung zum Versiegeln von Bauteilen sowie versiegeltes Bauteil |
KR102382698B1 (ko) * | 2019-12-20 | 2022-04-04 | 주식회사 포스코 | 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법 |
KR102382699B1 (ko) * | 2019-12-20 | 2022-04-04 | 주식회사 포스코 | 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09201913A (ja) * | 1996-01-29 | 1997-08-05 | Dainippon Printing Co Ltd | フラットケーブル用積層体 |
JP2006282761A (ja) * | 2005-03-31 | 2006-10-19 | Prime Polymer:Kk | 表面保護フィルム |
WO2008026640A1 (fr) * | 2006-08-29 | 2008-03-06 | Nippon Sheet Glass Company, Limited | Structure d'étiquette rfid |
JP2008214518A (ja) * | 2007-03-06 | 2008-09-18 | Nitto Denko Corp | 粘着テープ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610451A (en) * | 1979-07-05 | 1981-02-02 | Toray Industries | Resin coated metallic plate for vessel |
CA1243257A (en) * | 1983-10-18 | 1988-10-18 | Masakazu Ito | Multi-layer film or sheet material |
JP2688927B2 (ja) * | 1988-07-06 | 1997-12-10 | 昭和アルミニウム株式会社 | 密封包装用ガラス容器の熱封緘方法 |
JP3731617B2 (ja) | 1996-01-30 | 2006-01-05 | 株式会社ブリヂストン | 耐熱保護フィルム |
JP3202684B2 (ja) * | 1998-06-24 | 2001-08-27 | フジコピアン株式会社 | 金属光沢熱転写記録媒体 |
JP4325963B2 (ja) * | 1999-08-18 | 2009-09-02 | 三井・デュポンポリケミカル株式会社 | 積層フイルム及びその製法 |
JP2002069414A (ja) | 2000-08-24 | 2002-03-08 | Du Pont Mitsui Polychem Co Ltd | 接着剤組成物及びその使用 |
JP2003108958A (ja) * | 2001-09-28 | 2003-04-11 | Konica Corp | Icカード及びicカードの製造方法 |
JP4007502B2 (ja) * | 2002-02-01 | 2007-11-14 | 日東電工株式会社 | 粘着型光学フィルムおよび画像表示装置 |
US7135979B2 (en) * | 2002-11-14 | 2006-11-14 | Brady Worldwide, Inc. | In-mold radio frequency identification device label |
US20060057318A1 (en) * | 2002-12-27 | 2006-03-16 | Du Pont-Mitsui Polychemicals Co., Ltd. | Multi-layer structure with potassium ionomer |
JP4556422B2 (ja) * | 2003-12-02 | 2010-10-06 | パナソニック株式会社 | 電子部品およびその製造方法 |
RU2007100155A (ru) * | 2004-06-08 | 2008-07-20 | Эвери Деннисон Копэрейшн (Us) | Способ изготовления индивидуализированного изделия, способ и система изготовления наклейки для наклеивания на изделие, изделие с нанесенной на его поверхность наклейкой и наклейка для него |
JP4236273B2 (ja) * | 2006-03-13 | 2009-03-11 | 日東電工株式会社 | 粘着型光学フィルム及び画像表示装置 |
-
2009
- 2009-11-20 KR KR1020117011963A patent/KR101258920B1/ko not_active IP Right Cessation
- 2009-11-20 EP EP09828813A patent/EP2360013A4/en not_active Withdrawn
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- 2009-11-20 US US13/130,292 patent/US20110220728A1/en not_active Abandoned
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09201913A (ja) * | 1996-01-29 | 1997-08-05 | Dainippon Printing Co Ltd | フラットケーブル用積層体 |
JP2006282761A (ja) * | 2005-03-31 | 2006-10-19 | Prime Polymer:Kk | 表面保護フィルム |
WO2008026640A1 (fr) * | 2006-08-29 | 2008-03-06 | Nippon Sheet Glass Company, Limited | Structure d'étiquette rfid |
JP2008214518A (ja) * | 2007-03-06 | 2008-09-18 | Nitto Denko Corp | 粘着テープ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106660333A (zh) * | 2014-08-22 | 2017-05-10 | 琳得科株式会社 | 保护膜形成用片以及带有保护膜的半导体芯片的制造方法 |
CN106660333B (zh) * | 2014-08-22 | 2018-11-06 | 琳得科株式会社 | 保护膜形成用片以及带有保护膜的半导体芯片的制造方法 |
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