JP2004146106A - Thermoplastic elastic heat-radiating composition and plasma display panel using it - Google Patents

Thermoplastic elastic heat-radiating composition and plasma display panel using it Download PDF

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Publication number
JP2004146106A
JP2004146106A JP2002307061A JP2002307061A JP2004146106A JP 2004146106 A JP2004146106 A JP 2004146106A JP 2002307061 A JP2002307061 A JP 2002307061A JP 2002307061 A JP2002307061 A JP 2002307061A JP 2004146106 A JP2004146106 A JP 2004146106A
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Japan
Prior art keywords
heat
thermoplastic elastic
display panel
elastic heat
radiating
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JP2002307061A
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Japanese (ja)
Inventor
Junya Ishida
石田 純也
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Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
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Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
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Priority to JP2002307061A priority Critical patent/JP2004146106A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastic heat-radiating composition capable of properly and firmly fixing a luminescent display plate, a heat radiating body and the like, and easily manufacturable, and to provide a plasma display panel using it. <P>SOLUTION: A heat conduction layer 4 caught between the luminescent display plate 1 and a heat radiating plate 2 by interlaying an adhesive layer 3 formed of acrylic baseless two-sided tape is formed into a sheet-like shape by using this thermoplastic elastic heat-radiating composition comprising (A) a styrene-based thermoplastic elastomer formed of SEBS or the like; (B) a softener formed of paraffin-based oil; (C) a heat conduction-imparting agent formed of aluminum hydroxide; and (D) a reinforcing resin formed of SEBS or the like. Since the display plate 1 and the radiating plate 2 are properly and firmly fixed because of fixing them by using the adhesive layer 3 of a dedicated member. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、フラットパネル型の受像機等に使用される熱可塑性の弾性放熱性組成物及びこれを用いたプラズマディスプレイパネルに関するものである。
【0002】
【従来の技術】
近時、鋭意研究・開発されているプラズマディスプレイパネル(PDP)は、放電により紫外線を発生させ、この紫外線を蛍光体に照射して発光を生じさせるものである。このようなプラズマディスプレイパネルは、放電に伴う発熱を除去できるシステムが必要となる関係上、図示しない発光表示板と放熱板との間に粘着状態で介在される熱伝導層を備え、この熱伝導層を、スチレン系弾性ポリマー、粘着付与剤、軟化剤、熱伝導付与剤からなる熱可塑性の弾性放熱性組成物を使用してシート状に形成している(特許文献1参照)。
【0003】
【特許文献1】
特開2000‐290615号公報
【0004】
【発明が解決しようとする課題】
従来のプラズマディスプレイパネルは、以上のように熱伝導層自体の粘着性のみに依存して発光表示板と放熱板とを単に固定するので、的確かつ強固に固定するのが困難であるという問題がある。また、粘着付与剤と熱伝導付与剤とを同時に使用して熱伝導層を製造するので、製造が容易とは言い難い。
【0005】
本発明は、上記に鑑みなされたもので、発光表示体と放熱体等を的確、かつ強固に固定することのできる製造の容易な熱可塑性の弾性放熱性組成物及びこれを用いたプラズマディスプレイパネルを提供することを目的としている。
【0006】
【課題を解決するための手段】
本発明においては、上記課題を達成するため、スチレン系熱可塑性エラストマーと、軟化剤と、熱伝導付与剤とを含んでなることを特徴としている。
なお、製造に際しては、補強樹脂を使用することができる。また、硬度を5°〜90°の範囲とすることができる。さらに、熱伝導付与剤を、難燃化剤を兼ねる水酸化アルミニウムとすることができる。
【0007】
また、本発明においては、上記課題を達成するため、プラズマを用いて発光表示体に画像を表示するものであって、
請求項1ないし4いずれかに記載した熱可塑性の弾性放熱性組成物を用いてシート状に形成され、発光表示体と放熱体との間に介在される熱伝導層と、この熱伝導層の両面にそれぞれ形成される粘着層とを含んでなることを特徴としている。
【0008】
ここで特許請求の範囲における熱可塑性の弾性放熱性組成物は、最低限スチレン系熱可塑性エラストマー、軟化剤、熱伝導付与剤を含めば良く、これ以外にも、例えば老化防止剤(例えば、アルデヒド類、アミン類、フェノール類等)等を含んでも良い。この熱可塑性の弾性放熱性組成物は、主にプラズマディスプレイパネルに使用されるが、なんらこれに限定されるものではなく、他の電気電子分野の各種物品に使用することもできる。弾性放熱性組成物の硬度は、JIS‐Aの硬度をいう。また、粘着層の粘着には、着脱自在の粘着の他、接着が含まれる。
【0009】
本発明によれば、熱可塑性の弾性放熱性組成物とは別の粘着層を用いて発光表示体と放熱体等を固定するので、これら発光表示体と放熱体等を的確に固定することができる。また、粘着付与剤と熱伝導付与剤とを同時に使用して熱伝導層を製造するのではないので、製造の容易化を図ることができる。
また、熱可塑性の弾性放熱性組成物に補強樹脂を選択的に含有するので、製造の際に補強することができ、しかも、軟化剤を少量化したり、低硬度化等を促すことができる。
【0010】
【発明の実施の形態】
以下、図面を参照して本発明の好ましい実施形態を説明すると、本実施形態におけるプラズマディスプレイパネルは、図1や図2に示すように、相対向するガラスパネルからなる発光表示板1とアルミ筐体等からなる放熱板2との間に、一対の粘着層3を介して挟着固定される放熱性の熱伝導層4を備え、この熱伝導層4を熱可塑性の弾性放熱性組成物を用いて可撓性・弾性のシート状に形成し、プラズマを用いて発光表示板1に画像を表示するようにしている。
【0011】
各粘着層3は、図1や図2に示すように、発光表示板1や放熱板2と略同面積の矩形に形成され、熱伝導層4の表裏両面に粘着固定されて発光表示板1又は放熱板2と熱伝導層4とを強固に固定する。この粘着層3としては、特に限定されるものではないが、例えば耐熱性、粘着性、耐老化性、耐候性等に優れ、ラミネータにより両面貼り合わせが可能なアクリル系ベースレス両面テープ((株)寺岡製作所製)等があげられる。
【0012】
熱伝導層4は熱可塑性の弾性放熱性組成物により形成される。この熱可塑性の弾性放熱性組成物は、(A)所定の耐熱性やフィラー充填性を有するスチレン系熱可塑性エラストマー、(B)硬度の調整機能を営むプロセスオイルである軟化剤、(C)白色系の熱伝導付与剤、(D)加工上の便宜、耐熱性の向上、プロセスオイルの低硬度化を促す補強樹脂とを原料とし、各種方法を使用して可撓性・弾性のシート状に成形される。
【0013】
(A)スチレン系熱可塑性エラストマーとしては、例えばスチレン‐ブタジエン‐スチレンのトリブロック共重合体(SBS)、スチレン‐イソプレン‐スチレンのトリブロック共重合体(SIS)、SBSに水素添加したエラストマー(SEBS)、SISに水素添加したエラストマー(SEPS)等があげられる。これらは、単独あるいは2種以上が併用して使用される。これらの中でも、特に加工性、耐熱性、粘着強度に優れるSEBSが好ましく、より好ましくは、クレイトンポリマージャパン株式会社製の樹脂(商品名G1651)が良い。
【0014】
スチレン系熱可塑性エラストマーのガラス転移温度(Tg)は、100℃以下、好ましくは80°〜100℃が良い。これは、ガラス転移温度が100℃を超える場合には、熱伝導層4を軟化・溶融させて分離するのが困難になるからである。このガラス転移温度は、DSC(示差走査熱量測定)又は動的粘弾性のtanδピークにより測定することができる。
【0015】
(B)軟化剤としては、特に限定されるものではないが、スチレン系熱可塑性エラストマーとの相溶性を考慮すると、例えばパラフィン系オイルがあげられる。特に、ブリード現象が発生せず、粘着性の低下しない芳香族環のないパラフィン系オイルが好ましい。
(C)熱伝導付与剤としては、例えば窒化アルミニウム、炭化ケイ素、窒化ケイ素、窒化ホウ素、熱伝導性や汎用性に優れる安価なアルミナ等の金属酸化物、金属粉、水酸化アルミニウム等があげられる。これらは、単独あるいは2種以上が併用して使用される。これらの中でも、高充填が可能であり、難燃化剤を兼用する安価な水酸化アルミニウムが好ましい。
【0016】
(D)補強樹脂としては、例えばスチレン‐ブタジエン‐スチレンのトリブロック共重合体(SBS)、スチレン‐イソプレン‐スチレンのトリブロック共重合体(SIS)、SBSに水素添加したエラストマー(SEBS)、SISに水素添加したエラストマー(SEPS)、PE、軟質オレフィン等があげられる。これらは、単独あるいは2種以上が併用して使用される。これらの中でも、加工性やシートの強度に優れるSEBSが好ましい。
【0017】
熱伝導層4、すなわち、熱可塑性の弾性放熱性組成物は、5°〜90°の範囲の硬度(JIS‐A型)、より好ましくは、30°の硬度が良い。これは、硬度が係る範囲から逸脱すると、実用性、取扱性、貼着性等に欠けるからである。また、熱可塑性の弾性放熱性組成物における各成分の割合は、(A)成分100質量部に対して、(B)成分50〜350質量部、(C)成分100〜800質量部、(D)成分5〜80質量部の範囲が好ましい。これは、係る範囲とすれば、良好な放熱性が期待できるからである。また、(B)成分が係る範囲から逸脱する場合には、流動性の悪化を招くからである。(C)成分が係る範囲の場合には、良好な熱伝導率(0.75〜0.80W/mk程度)を得ることができるからである。
【0018】
上記によれば、熱伝導層4自体の粘着性のみに依存して発光表示板1と放熱板2を単に固定するのではなく、専用品である別の粘着層3を用いて固定するので、発光表示板1と放熱板2を確実、かつ強固に固定することができる。また、粘着付与剤と熱伝導付与剤とを併用して熱伝導層4を製造するのではないので、製造の容易化が大いに期待できる。また、熱伝導付与剤としてアルミナではなく、水酸化アルミニウムを使用するので、難燃効果が期待できる。さらに、ファンを使用しなくても、薄型化を維持しつつ発光表示板1が発する熱を放熱性の熱伝導層4を介して放熱板2から効率的に放熱することができる。
【0019】
【実施例】
以下、本発明に係る熱可塑性の弾性放熱性組成物の実施例について比較例と共に説明する。
発光表示板と放熱板の間に粘着層を介して固着される熱伝導層を、熱可塑性の弾性放熱性組成物を用いて形成するとともに、熱伝導層の物性値を測定して製品としての適否を○×で示し、表1にまとめた。
【0020】
実施例
熱可塑性の弾性放熱性組成物は、スチレン系熱可塑性エラストマー(クレイトン株式会社製 商品名G1651)100質量部、パラフィン系プロセスオイルからなる軟化剤((株)出光興産製 商品名PW100)125質量部、補強樹脂(クレイトン株式会社製 商品名SEBS‐G1657)20質量部、熱伝導付与剤(昭和電工株式会社製 商品名ハイジライトH‐42M)400質量部を使用して調製した。
物性値としては、比重、硬度(°Hs)、熱伝導率(W/mk)を測定した。
【0021】
比較例
熱可塑性の弾性放熱性組成物は、スチレン系熱可塑性エラストマー(クレイトン株式会社製 商品名G1651)100質量部、パラフィン系プロセスオイルからなる軟化剤((株)出光興産製 商品名PW90)200質量部、熱伝導付与剤(昭和電工株式会社製 商品名ハイジライトH‐42M)100質量部を使用して調製し、補強樹脂を省略した。その他の部分は実施例と同様とした。
【0022】
【表1】

Figure 2004146106
【0023】
実施例の場合には、ロール加工性等の観点から製品としては実に良好であった。これに対し、比較例の場合、ロール加工性等が悪く、製品としては不適格であった。
【0024】
【発明の効果】
以上のように本発明によれば、発光表示体と放熱体等を的確、かつ強固に固定することができるという効果がある。また、従来に比べ、比較的容易に製造することができるという効果がある。
【図面の簡単な説明】
【図1】本発明に係る熱可塑性の弾性放熱性組成物及びこれを用いたプラズマディスプレイパネルの実施形態を示す分解斜視図である。
【図2】本発明に係る熱可塑性の弾性放熱性組成物の実施形態を示す分解斜視図である。
【符号の説明】
1     発光表示板(発光表示体)
2     放熱板(放熱体)
3     粘着層
4     熱伝導層[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a thermoplastic elastic heat dissipating composition used for a flat panel type image receiver and the like, and a plasma display panel using the same.
[0002]
[Prior art]
2. Description of the Related Art Recently, a plasma display panel (PDP), which has been researched and developed intensively, generates ultraviolet rays by discharge and irradiates the ultraviolet rays to a phosphor to emit light. Such a plasma display panel includes a heat conductive layer interposed in an adhesive state between a light emitting display panel (not shown) and a heat radiating plate because a system capable of removing heat generated by electric discharge is required. The layer is formed in a sheet shape using a thermoplastic elastic heat dissipating composition composed of a styrene-based elastic polymer, a tackifier, a softener, and a heat conduction imparting agent (see Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2000-290615
[Problems to be solved by the invention]
As described above, the conventional plasma display panel simply fixes the light emitting display plate and the heat sink only depending on the adhesiveness of the heat conductive layer itself, and thus has a problem that it is difficult to fix it accurately and firmly. is there. In addition, since the heat conductive layer is manufactured by simultaneously using the tackifier and the heat conductive agent, the manufacturing is not easy.
[0005]
The present invention has been made in view of the above, and has an easily manufactured thermoplastic elastic heat dissipating composition capable of accurately and firmly fixing a light-emitting display element and a heat dissipating element, and a plasma display panel using the same. It is intended to provide.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention is characterized by comprising a styrene-based thermoplastic elastomer, a softener, and a heat conduction-imparting agent.
At the time of manufacture, a reinforcing resin can be used. Further, the hardness can be in the range of 5 ° to 90 °. Further, the heat conduction-imparting agent may be aluminum hydroxide which also serves as a flame retardant.
[0007]
Further, in the present invention, in order to achieve the above object, an image is displayed on a light emitting display using plasma,
A heat conductive layer formed of a sheet using the thermoplastic elastic heat dissipating composition according to any one of claims 1 to 4, and a heat conductive layer interposed between the light emitting display body and the heat dissipator. And an adhesive layer formed on both surfaces.
[0008]
Here, the thermoplastic elastic heat dissipation composition in the claims may include at least a styrene-based thermoplastic elastomer, a softening agent, and a heat conduction imparting agent. In addition, for example, an antioxidant (for example, aldehyde , Amines, phenols, etc.). This thermoplastic elastic heat dissipating composition is mainly used for a plasma display panel, but is not limited thereto, and may be used for various articles in other electric and electronic fields. The hardness of the elastic heat dissipation composition refers to JIS-A hardness. In addition, the adhesion of the adhesive layer includes adhesion in addition to detachable adhesion.
[0009]
According to the present invention, since the light-emitting display element and the heat radiator are fixed by using an adhesive layer different from the thermoplastic elastic heat-radiating composition, it is possible to accurately fix the light-emitting display element and the heat radiator. it can. In addition, since the heat conductive layer is not manufactured by simultaneously using the tackifier and the heat conductive agent, the manufacturing can be facilitated.
In addition, since the thermoplastic elastic heat dissipating composition contains the reinforcing resin selectively, it can be reinforced at the time of production, and can reduce the amount of the softening agent and promote the reduction in hardness.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, a plasma display panel according to the present embodiment includes a light emitting display plate 1 made of glass panels opposed to each other and an aluminum casing. A heat-dissipating heat-conducting layer 4 sandwiched and fixed between the heat-dissipating plate 2 made of a body or the like via a pair of adhesive layers 3; To form a flexible and elastic sheet, and an image is displayed on the light emitting display panel 1 using plasma.
[0011]
As shown in FIGS. 1 and 2, each of the adhesive layers 3 is formed in a rectangular shape having substantially the same area as the light emitting display panel 1 and the heat radiating plate 2. Alternatively, the heat sink 2 and the heat conductive layer 4 are firmly fixed. The adhesive layer 3 is not particularly limited, but is, for example, an acrylic baseless double-sided tape having excellent heat resistance, adhesiveness, aging resistance, weather resistance, etc., and which can be laminated on both sides with a laminator ((Co., Ltd.) ) Teraoka Seisakusho).
[0012]
The heat conductive layer 4 is formed of a thermoplastic elastic heat dissipation composition. This thermoplastic elastic heat-radiating composition comprises (A) a styrene-based thermoplastic elastomer having predetermined heat resistance and filler filling properties, (B) a softening agent which is a process oil having a function of adjusting hardness, and (C) white. And a reinforcing resin which promotes the improvement of heat resistance and the lowering of process oil hardness as a raw material. Molded.
[0013]
(A) Examples of the styrene-based thermoplastic elastomer include styrene-butadiene-styrene triblock copolymer (SBS), styrene-isoprene-styrene triblock copolymer (SIS), and an elastomer obtained by hydrogenating SBS (SEBS). ) And SIS hydrogenated elastomers (SEPS). These may be used alone or in combination of two or more. Among these, SEBS which is particularly excellent in processability, heat resistance and adhesive strength is preferable, and a resin (trade name: G1651) manufactured by Clayton Polymer Japan Ltd. is more preferable.
[0014]
The glass transition temperature (Tg) of the styrene-based thermoplastic elastomer is 100 ° C. or lower, preferably 80 ° C. to 100 ° C. This is because if the glass transition temperature exceeds 100 ° C., it becomes difficult to soften and melt the heat conductive layer 4 to separate it. The glass transition temperature can be measured by DSC (differential scanning calorimetry) or a tan δ peak of dynamic viscoelasticity.
[0015]
(B) The softener is not particularly limited, but in consideration of compatibility with the styrene-based thermoplastic elastomer, for example, a paraffin-based oil can be used. In particular, a paraffinic oil having no aromatic ring, which does not cause a bleeding phenomenon and does not lower the tackiness, is preferable.
(C) Examples of the thermal conductivity imparting agent include aluminum nitride, silicon carbide, silicon nitride, boron nitride, inexpensive metal oxides such as alumina having excellent thermal conductivity and versatility, metal powders, aluminum hydroxide, and the like. . These may be used alone or in combination of two or more. Among these, inexpensive aluminum hydroxide, which can be highly filled and also serves as a flame retardant, is preferable.
[0016]
(D) Examples of the reinforcing resin include a styrene-butadiene-styrene triblock copolymer (SBS), a styrene-isoprene-styrene triblock copolymer (SIS), an elastomer obtained by hydrogenating SBS (SEBS), and SIS. Elastomers (SEPS), PE, soft olefins and the like. These may be used alone or in combination of two or more. Among these, SEBS which is excellent in workability and sheet strength is preferable.
[0017]
The heat conductive layer 4, that is, the thermoplastic elastic heat dissipating composition has a hardness (JIS-A type) in the range of 5 ° to 90 °, more preferably 30 °. This is because if the hardness deviates from the range, practicality, handleability, adhesiveness, and the like are lacking. In addition, the proportion of each component in the thermoplastic elastic heat dissipation composition is 50 to 350 parts by mass of component (B), 100 to 800 parts by mass of component (C), and (D) based on 100 parts by mass of component (A). ) The component is preferably in the range of 5 to 80 parts by mass. This is because good heat dissipation can be expected in such a range. Further, if the component (B) deviates from the range, the fluidity is deteriorated. This is because when the component (C) is in such a range, good thermal conductivity (about 0.75 to 0.80 W / mk) can be obtained.
[0018]
According to the above, the light emitting display panel 1 and the heat radiating plate 2 are not simply fixed only depending on the adhesiveness of the heat conductive layer 4 itself, but are fixed using another adhesive layer 3 which is a dedicated product. The light-emitting display panel 1 and the heat sink 2 can be securely and firmly fixed. Further, since the heat conductive layer 4 is not manufactured by using the tackifier and the heat conductive agent in combination, it can be greatly expected that the manufacturing is facilitated. Further, since aluminum hydroxide is used instead of alumina as the heat conduction imparting agent, a flame retardant effect can be expected. Furthermore, even if a fan is not used, the heat generated by the light emitting display panel 1 can be efficiently radiated from the heat radiating plate 2 via the heat radiating heat conductive layer 4 while maintaining the thinness.
[0019]
【Example】
Hereinafter, Examples of the thermoplastic elastic heat dissipation composition according to the present invention will be described together with Comparative Examples.
A heat conductive layer fixed between the light emitting display panel and the heat sink through an adhesive layer is formed using a thermoplastic elastic heat dissipating composition, and the physical property value of the heat conductive layer is measured to determine whether the product is suitable. Indicated by × and summarized in Table 1.
[0020]
Examples The thermoplastic elastic heat-radiating composition is a softening agent (PW100, manufactured by Idemitsu Kosan Co., Ltd.) 125 parts by mass of 100 parts by mass of a styrene-based thermoplastic elastomer (trade name: G1651 manufactured by Clayton Co., Ltd.). It was prepared using 20 parts by mass of a reinforcing resin (trade name: SEBS-G1657 manufactured by Clayton Co., Ltd.) and 400 parts by mass of a heat conduction imparting agent (trade name: Heidilite H-42M manufactured by Showa Denko KK).
As physical properties, specific gravity, hardness (° Hs), and thermal conductivity (W / mk) were measured.
[0021]
Comparative Example The thermoplastic elastic heat dissipating composition is a styrene-based thermoplastic elastomer (trade name: G1651 manufactured by Clayton Co., Ltd.) 100 parts by mass, and a softening agent composed of paraffin-based process oil (trade name: PW90 manufactured by Idemitsu Kosan Co., Ltd.) 200 It was prepared by using 100 parts by mass of a heat conduction imparting agent (trade name: Higlylite H-42M, manufactured by Showa Denko KK), and the reinforcing resin was omitted. Other parts were the same as in the example.
[0022]
[Table 1]
Figure 2004146106
[0023]
In the case of the example, the product was really good from the viewpoint of roll workability and the like. On the other hand, in the case of the comparative example, the roll workability and the like were poor and the product was unsuitable.
[0024]
【The invention's effect】
As described above, according to the present invention, there is an effect that the light emitting display and the heat radiator can be fixed accurately and firmly. In addition, there is an effect that it can be manufactured relatively easily as compared with the related art.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an embodiment of a thermoplastic elastic heat dissipation composition according to the present invention and a plasma display panel using the same.
FIG. 2 is an exploded perspective view showing an embodiment of the thermoplastic elastic heat dissipation composition according to the present invention.
[Explanation of symbols]
1 Light-emitting display board (light-emitting display)
2 Heat sink (heat sink)
3 Adhesive layer 4 Thermal conductive layer

Claims (5)

スチレン系熱可塑性エラストマーと、軟化剤と、熱伝導付与剤とを含んでなることを特徴とする熱可塑性の弾性放熱性組成物。A thermoplastic elastic heat-dissipating composition comprising a styrene-based thermoplastic elastomer, a softening agent, and a heat conduction-imparting agent. 補強樹脂を含んでなる請求項1記載の熱可塑性の弾性放熱性組成物。The thermoplastic elastic heat dissipating composition according to claim 1, comprising a reinforcing resin. 硬度を5°〜90°の範囲とした請求項1又は2記載の熱可塑性の弾性放熱性組成物。The thermoplastic elastic heat dissipating composition according to claim 1 or 2, wherein the hardness is in the range of 5 ° to 90 °. 熱伝導付与剤を、難燃化剤を兼ねる水酸化アルミニウムとした請求項1、2、又は3記載の熱可塑性の弾性放熱性組成物。4. The thermoplastic elastic heat dissipating composition according to claim 1, wherein the heat conduction-imparting agent is aluminum hydroxide which also serves as a flame retardant. プラズマを用いて発光表示体に画像を表示するプラズマディスプレイパネルであって、
請求項1ないし4いずれかに記載した熱可塑性の弾性放熱性組成物を用いてシート状に形成され、発光表示体と放熱体との間に介在される熱伝導層と、この熱伝導層の両面にそれぞれ形成される粘着層とを含んでなることを特徴とするプラズマディスプレイパネル。
A plasma display panel for displaying an image on a light emitting display using plasma,
A heat conductive layer formed of a sheet using the thermoplastic elastic heat dissipating composition according to any one of claims 1 to 4, and a heat conductive layer interposed between the light emitting display body and the heat dissipator. A plasma display panel comprising: an adhesive layer formed on each of both surfaces.
JP2002307061A 2002-10-22 2002-10-22 Thermoplastic elastic heat-radiating composition and plasma display panel using it Pending JP2004146106A (en)

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KR100626019B1 (en) 2004-10-14 2006-09-20 삼성에스디아이 주식회사 Substrate for EL device and EL device and aging method thereof using the same
KR100705274B1 (en) * 2005-05-23 2007-04-11 엘지전자 주식회사 Plasma Display Apparatus
WO2007148729A1 (en) 2006-06-21 2007-12-27 Hitachi Kasei Polymer Co., Ltd. Thermally conductive thermoplastic adhesive composition
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US7518298B2 (en) 2004-10-12 2009-04-14 Samsung Sdi Co., Ltd. Plasma display apparatus having at least one thermal conductive sheet
WO2009133930A1 (en) 2008-04-30 2009-11-05 旭化成イーマテリアルズ株式会社 Resin composition and sheet using the same
US7679285B2 (en) 2004-10-25 2010-03-16 Samsung Sdi Co., Ltd. Plasma display device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7518298B2 (en) 2004-10-12 2009-04-14 Samsung Sdi Co., Ltd. Plasma display apparatus having at least one thermal conductive sheet
KR100626019B1 (en) 2004-10-14 2006-09-20 삼성에스디아이 주식회사 Substrate for EL device and EL device and aging method thereof using the same
US7679285B2 (en) 2004-10-25 2010-03-16 Samsung Sdi Co., Ltd. Plasma display device
KR100705274B1 (en) * 2005-05-23 2007-04-11 엘지전자 주식회사 Plasma Display Apparatus
WO2007148729A1 (en) 2006-06-21 2007-12-27 Hitachi Kasei Polymer Co., Ltd. Thermally conductive thermoplastic adhesive composition
US9592702B2 (en) 2007-05-22 2017-03-14 The Pilot Ink Co., Ltd. Friction body, writing instrument and writing instrument set
JP2008290392A (en) * 2007-05-25 2008-12-04 Pilot Ink Co Ltd Rubbing body, writing utensil, and writing utensil set
CN102015883A (en) * 2008-04-30 2011-04-13 旭化成电子材料株式会社 Resin composition and sheet using the same
CN102015883B (en) * 2008-04-30 2013-02-27 旭化成电子材料株式会社 Resin composition and sheet using the same
WO2009133930A1 (en) 2008-04-30 2009-11-05 旭化成イーマテリアルズ株式会社 Resin composition and sheet using the same
WO2013107911A1 (en) * 2012-01-19 2013-07-25 Sihl Gmbh Separator comprising a porous layer and method for producing said separator
US9997755B2 (en) 2012-01-19 2018-06-12 Sihl Gmbh Separator comprising a porous layer and method for producing said separator
WO2013161766A1 (en) * 2012-04-24 2013-10-31 日東電工株式会社 Thermally-conductive adhesive sheet, method for producing same, method for affixing thermally-conductive adhesive sheet, and affixed structure
JP2013227379A (en) * 2012-04-24 2013-11-07 Nitto Denko Corp Thermally-conductive adhesive sheet, method for producing the same, method for affixing thermally-conductive adhesive sheet, and affixed structure

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