Abstract:
PROBLEM TO BE SOLVED: To provide a composition for forming a silver-ion-diffusion inhibition layer, with which a silver-ion-diffusion inhibition layer can be formed that inhibits silver ion migration in silver-containing or silver alloy-containing metal wiring and that is capable of improving insulation reliability in the wiring.SOLUTION: A composition for forming a silver-ion-diffusion inhibition layer includes an insulating resin, and a compound having: a structure selected from the group consisting of a triazole structure, a thiadiazole structure, and a benzimidazole structure; a mercapto group; and at least one hydrocarbon group that may contain heteroatoms, the total number of carbon atoms in the hydrocarbon group (or in each hydrocarbon group in cases when a plurality of hydrocarbon groups are present) being at least 5.
Abstract:
PROBLEM TO BE SOLVED: To provide a wiring board which has excellent reflow resistance and aging resistance, and is high in mounting reliability, and a method for manufacturing the same.SOLUTION: The wiring board 1 includes: an electrode 12 composed of Cu or a Cu alloy; and a plating film 14 formed on the electrode 12, and the plating film 14 is composed of a laminate film in which an electroless nickel plating layer 18, an electroless palladium plating layer 20, and an electroless gold plating layer 22 are formed in order from the electrode 12 side. The electroless nickel plating layer 18 is formed by co-deposition of Ni, P, Bi and S, in which the content of P is 5 mass% or more but less than 10 mass%, the content of Bi is 1-1,000 ppm by mass, and the content of S is 1-2,000 ppm by mass, and the mass ratio (S/Bi) of the content of S to the content of Bi is more than 1.0.
Abstract:
PROBLEM TO BE SOLVED: To improve the visibility of a touch panel by reducing a difference between the hues of the front and back faces of a transparent electrode sheet.SOLUTION: In the transparent electrode sheet formed with electrodes whose patterning has been performed on a transparent support body, the absolute value of a difference between reflection chromaticity bof the electrode surface at a side far from the transparent support body and reflection chromaticity bof the electrode surface at a side near to the transparent support body is equal to or less than 2 (|▵b|=|b-b|≤2).
Abstract in simplified Chinese:本发明有关一种包含至少一个具有第一及第二表面(2a,2b)之陶瓷层(2)的金属-陶瓷基板,对该陶瓷层(2)的该等表面(2a,2b)中之至少一者上提供金属化(3,4),其中形成该陶瓷层(2)之陶瓷材料含有氧化铝、二氧化锆及氧化钇。特佳系,氧化铝、二氧化锆以及氧化钇系相对于该陶瓷层(2)之总重量以下列比例包含在该陶瓷层(2)中:‧二氧化锆在2%至15重量%之范围中;‧氧化钇在0.01%至1重量%之范围中;且‧氧化铝在84%至97重量%之范围中,其中所使用之氧化铝的平均晶粒大小在2至8微米之范围中,且该氧化铝晶粒之晶界长度对所有晶界的总长度之比大于0.6。
Abstract in simplified Chinese:在借由将一由铜微粒组成之膜光烧结而形成之导电膜中,改善了导电膜对基材的黏合性。电路板1包括一电路及一基板3,该电路包括导电膜2。电路板1更包括介于基板3与导电膜2之间的树脂层4。基板3系由非热塑性基材31制成。树脂层4包含热塑性树脂。借由将一由铜微粒21组成之膜光烧结而形成导电膜2,且因此经由树脂层4而改善导电膜2对基材31的黏合性。
Abstract in simplified Chinese:一种表面处理铜箔,其铜箔表面之Si附着量为3.1~300μg/dm2,铜箔表面之N附着量为2.5~690μg/dm2。本案发明之课题在于:获得一种在提供“在适用于高频用途之液晶聚合物(LCP)积层有铜箔”的可挠性印刷基板(FPC)用铜箔时剥离强度提高之铜箔。
Abstract in simplified Chinese:本发明之目的系提高使用黑化处理面作为激光开孔加工表面之贴铜积层板的激光开孔加工性能。为达该目的,采用一种具有承载箔之铜箔(1),其特征为具备承载箔(2)/剥离层(3)/背衬铜层(4)之层构成,且于该剥离层(3)与背衬铜箔(4)之间配置含金属成分粒子(5)。借由使用该具有承载箔之铜箔,可对于作为贴铜积层板时之背衬铜层表面形成激光开孔加工性优异之色调的黑化处理层。
Abstract in simplified Chinese:本发明系提供可供予迁移(migration)或配线表面之氧化之抑制效果优异之表面处理液的新规咪唑化合物,提供含有该咪唑化合物之金属表面处理液,提供使用该金属表面处理液之金属之表面处理方法、及使用该表面处理液之层合体之制造方法。 本发明系使用在所定之位置被所定之结构的芳香族基与可具有取代基之咪唑基取代之含有特定之结构之饱和脂肪酸或饱和脂肪酸酯之表面处理液,将金属进行表面处理。